WO2019062783A1 - 业务传输方法和装置 - Google Patents

业务传输方法和装置 Download PDF

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Publication number
WO2019062783A1
WO2019062783A1 PCT/CN2018/107780 CN2018107780W WO2019062783A1 WO 2019062783 A1 WO2019062783 A1 WO 2019062783A1 CN 2018107780 W CN2018107780 W CN 2018107780W WO 2019062783 A1 WO2019062783 A1 WO 2019062783A1
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WIPO (PCT)
Prior art keywords
qos
bearer
service
flow
burst
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PCT/CN2018/107780
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English (en)
French (fr)
Inventor
朱元萍
庞伶俐
黄亚达
韩立锋
王君
张毅
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华为技术有限公司
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Publication of WO2019062783A1 publication Critical patent/WO2019062783A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383Accessing a communication channel
    • H04N21/4384Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/24Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a service transmission method and apparatus.
  • IPTV Internet protocol television
  • Terminal equipment such as set top box or customer premise equipment.
  • CPE Internet protocol
  • IGMP internet group management protocol
  • MLD multicast listener discovery protocol
  • the IP multicast service provided by the group is very important. Generally, the channel switching delay that people can accept should be within 1 second. If the channel switching delay exceeds 2 seconds, there will be obvious lag and pause. Feeling, users are easily bored.
  • the existing fast channel change (FCC) mechanism is introduced in the optimized design for the IPTV experience.
  • the principle is as shown in FIG. 1 and includes: 1) the FCC server caches the terminal device. Video information of some channels; 2) When the user issues a channel change command through the remote controller, the terminal device requests the target channel program stream from the FCC server; 3) the FCC server is higher than the multicast rate (eg: 1.N times Multicast rate) unicast pushes the target channel program stream starting from the key information frame (ie, I frame) to the terminal device, and sends a multicast unicast synchronization notification message to the terminal device; 4) in the process of performing 3) The terminal device sends an IGMP/MLD message to the network side device to quit the multicast group where the current channel is located, and sends an IGMP/MLD message to join the target after receiving the multicast unicast synchronization notification message from the FCC server.
  • the multicast rate eg: 1.N times Multicast rate
  • the existing FCC mechanism mainly reduces the channel switching delay by signaling interaction between the terminal device and the FCC server and the higher rate unicast data push, and therefore, in order to better support the IPTV service in the mobile network.
  • the signaling interaction between the terminal device and the FCC server and the unicast push rate of the FCC server are guaranteed to avoid the signaling interaction between the terminal device and the FCC server and the downlink unicast push rate. There is no problem with the channel switching time delay caused by the request.
  • aspects of the present application provide a service transmission method and apparatus to ensure signaling interaction and data packet transmission between devices.
  • a first aspect of the present application provides a service transmission method, where an access network device stores a correspondence between a quality of service flow (QoS flow) and a quality of service (QoS) parameter, where the QoS
  • the corresponding relationship between the flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters, or at least two QoS parameters
  • the flow corresponds to at least two sets of QoS parameters, and the at least two QoS flows include the first QoS flow, and at least one set of QoS parameters corresponding to the first QoS flow is a burst QoS parameter of the corresponding burst service flow.
  • the method can include:
  • the access network device sends, according to the correspondence between the QoS flow and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where the data packet
  • the corresponding service is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first QoS flow.
  • the gateway device may send a data packet by using a service quality flow, and after receiving the data packet, the access network device determines a suitable bearer according to the service quality requirement of the data packet (such as an air interface bearer). The data packet is transmitted to the terminal device through the bearer, thereby ensuring the transmission of the data packet.
  • the second aspect of the present application provides a service transmission method, where the access network device stores a correspondence between a QoS flow and a QoS parameter, where the QoS flow and the QoS parameter
  • the corresponding relationship includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters, or at least two QoS flows correspond to At least two sets of QoS parameters, the at least two QoS flows include the first QoS flow, and at least one set of QoS parameters corresponding to the first QoS flow is a burst QoS parameter corresponding to the burst service flow;
  • the method can include:
  • the access network device receives the data packet sent by the terminal device by using the second bearer
  • the access network device sends the data packet to the gateway device according to the QoS parameter required by the service corresponding to the data packet according to the QoS flow and the QoS parameter, where the data packet corresponds to the QoS parameter.
  • the QoS parameter required by the service corresponding to the service packet is a set of QoS parameters in the QoS parameter corresponding to the first QoS flow.
  • the access network device after receiving the data packet sent by the terminal device, the access network device sends the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first QoS flow, thereby ensuring The transmission of data packets.
  • the data packet received by the access network device includes Information indicating the first QoS flow; or,
  • the data packet received by the access network device includes information indicating the first QoS flow and information indicating a QoS parameter required by the service corresponding to the data packet; or
  • the access network device is further configured to receive information indicating the first QoS flow and information indicating the Qos parameter required by the service corresponding to the data packet.
  • the method further includes:
  • the access network device receives the QoS configuration information from the management device, where the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and first indication information, where the correspondence between the service identifier and the QoS parameter is used to indicate the QoS Correspondence between flow and QoS parameters, a service identifier is used to represent a QoS flow, and the correspondence between the service identifier and the QoS parameter includes at least a correspondence between the first service identifier and at least one set of QoS parameters, and the first service identifier And the first indication information is used to indicate the burst QoS parameter corresponding to the burst service flow in a QoS parameter corresponding to the first service identifier.
  • the method may further include:
  • the first preset condition is:
  • the data packet received by the access network device carries the first service identifier
  • the data packet received by the access network device carries information used to indicate that the data packet corresponds to the burst service flow; or
  • the access network device receives information indicating that the burst QoS parameter corresponding to the first QoS flow is activated.
  • the method also includes:
  • Deactivating the first QoS flow, or deactivating the burst QoS parameter corresponding to the first service identifier, or deactivating the first QoS flow, in the second preset condition Deactivating a burst QoS parameter corresponding to the first service identifier, where the second preset condition is:
  • the access network device determines that a timer corresponding to the bursty traffic flow times out.
  • the access network device receives the information about the burst service flow, the corresponding QoS parameter is activated, and when the QoS parameter is not needed, the QoS parameter is in an inactive state, which improves the acceptance capability of the communication network. .
  • a third aspect of the present application provides an access network device, where the access network device may include:
  • a receiving unit configured to receive a data packet sent by the gateway device by using the first QoS flow
  • a storage unit configured to store a correspondence between the QoS flow and the QoS parameter, where the correspondence between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least Two sets of QoS parameters, or at least two QoS flows corresponding to a set of QoS parameters, or at least two QoS flows corresponding to at least two sets of QoS parameters, the at least two QoS flows including the first QoS flow, the first QoS At least one set of QoS parameters corresponding to the flow is a burst QoS parameter corresponding to the burst service flow;
  • a sending unit configured to send, according to the correspondence between the QoS flow and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where the data packet corresponds to
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters of the QoS parameters corresponding to the first QoS flow.
  • the gateway device may send the data packet by using the service quality flow, and after receiving the data packet, the access network device determines an appropriate air interface bearer according to the service quality requirement of the data packet, and passes the air interface.
  • the bearer sends a data packet to the terminal device to ensure the transmission of the data packet.
  • the fourth aspect of the present application provides an access network device, which may include:
  • a receiving unit configured to receive a data packet sent by the terminal device by using the second bearer
  • a storage unit configured to store a correspondence between the QoS flow and the QoS parameter, where the correspondence between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least Two sets of QoS parameters, or at least two QoS flows corresponding to a set of QoS parameters, or at least two QoS flows corresponding to at least two sets of QoS parameters, the at least two QoS flows including the first QoS flow, the first QoS At least one set of QoS parameters corresponding to the flow is a burst QoS parameter corresponding to the burst service flow;
  • a sending unit configured to send, according to the correspondence between the QoS flow and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the gateway device by using a first QoS flow, where the data packet
  • the corresponding service is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first QoS flow.
  • the access network device after receiving the data packet sent by the terminal device, the access network device sends the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first QoS flow, thereby ensuring The transmission of data packets.
  • the data packet received by the receiving unit includes an indication Information about the first QoS flow; or,
  • the data packet received by the receiving unit includes information indicating the first QoS flow and information indicating the Qos parameter required by the service corresponding to the data packet; or
  • the receiver is further configured to receive information indicating the first QoS flow and information indicating the Qos parameter required by the service corresponding to the data packet.
  • the receiving unit is further configured to:
  • a service identifier is used to represent a QoS flow
  • the correspondence between the service identifier and the QoS parameter includes at least a correspondence between the first service identifier and at least one set of QoS parameters
  • the first service identifier is used to represent the The first QoS flow is used to indicate the burst QoS parameter corresponding to the burst service flow in a QoS parameter corresponding to the first service identifier.
  • the access network device further includes:
  • An activation unit configured to activate the first QoS flow under a first preset condition, or activate the burst QoS parameter corresponding to the first service identifier, or activate the first QoS flow and activate The burst QoS parameter corresponding to the first service identifier;
  • the first preset condition is:
  • the data packet received by the receiving unit carries the first service identifier
  • the data packet received by the receiving unit carries information for indicating that the data packet corresponds to the burst service flow; or
  • the receiving unit receives information for indicating activation of the burst QoS parameter corresponding to the first QoS flow.
  • Access network equipment also includes;
  • a deactivation unit configured to deactivate the first QoS flow under a second preset condition, or deactivate a burst QoS parameter corresponding to the first service identifier, or deactivate the first QoS flow Deactivating a burst QoS parameter corresponding to the first service identifier, where the second preset condition is:
  • the access network device determines that a timer corresponding to the bursty traffic flow times out.
  • the access network device receives the information about the burst service flow, the corresponding QoS parameter is activated, and when the QoS parameter is not needed, the QoS parameter is in an inactive state, which improves the acceptance capability of the communication network. .
  • a fifth aspect of the present application provides a service transmission device, which is in the form of a product of a chip, and may include:
  • a receiver configured to receive a data packet sent by the gateway device by using the first QoS flow
  • a memory configured to store a correspondence between the QoS flow and the QoS parameter, where the correspondence between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two The set of QoS parameters, or at least two QoS flows corresponding to a set of QoS parameters, or at least two QoS flows corresponding to at least two sets of QoS parameters, the at least two QoS flows including the first QoS flow, the first QoS flow At least one set of QoS parameters corresponding to the QoS parameters is a burst QoS parameter corresponding to the burst service flow;
  • a transmitter configured to send, according to the correspondence between the QoS flow and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where the data packet corresponds to
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters of the QoS parameters corresponding to the first QoS flow.
  • the gateway device may send the data packet by using the service quality flow, and after receiving the data packet, the service transmission device determines an appropriate air interface bearer according to the service quality requirement of the data packet, and carries the air interface bearer through the air interface.
  • the data packet is transmitted to the terminal device to ensure the transmission of the data packet.
  • the sixth aspect of the present application provides a service transmission device, where the service transmission device exists in a product form of a chip, and may include:
  • a receiver configured to receive a data packet sent by the terminal device by using the second bearer
  • a memory configured to store a correspondence between the QoS flow and the QoS parameter, where the correspondence between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two The set of QoS parameters, or at least two QoS flows corresponding to a set of QoS parameters, or at least two QoS flows corresponding to at least two sets of QoS parameters, the at least two QoS flows including the first QoS flow, the first QoS flow At least one set of QoS parameters corresponding to the QoS parameters is a burst QoS parameter corresponding to the burst service flow;
  • a transmitter configured to send, according to the correspondence between the QoS flow and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the gateway device by using a first QoS flow, where the data packet
  • the corresponding service is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first QoS flow.
  • the service transmission device after receiving the data packet sent by the terminal device, the service transmission device sends the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first QoS flow, and the data is secured.
  • the transmission of the package after receiving the data packet sent by the terminal device, the service transmission device sends the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first QoS flow, and the data is secured.
  • the data packet received by the receiver includes an indication Information about the first QoS flow; or,
  • the data packet received by the receiver includes information indicating the first QoS flow and information indicating the Qos parameter required by the service corresponding to the data packet; or
  • the receiver is further configured to receive information indicating the first QoS flow and information indicating the Qos parameter required by the service corresponding to the data packet.
  • the receiver is further configured to:
  • a service identifier is used to represent a QoS flow
  • the correspondence between the service identifier and the QoS parameter includes at least a correspondence between the first service identifier and at least one set of QoS parameters
  • the first service identifier is used to represent the The first QoS flow is used to indicate the burst QoS parameter corresponding to the burst service flow in a QoS parameter corresponding to the first service identifier.
  • the service transmission apparatus further includes:
  • a processor configured to activate the first QoS flow under a first preset condition, or activate the burst QoS parameter corresponding to the first service identifier, or activate the first QoS flow and activate The burst QoS parameter corresponding to the first service identifier;
  • the first preset condition is:
  • the data packet received by the receiver carries the first service identifier
  • the data packet received by the receiver carries information indicating that the data packet corresponds to the burst service flow; or
  • the receiver receives information indicating that the burst QoS parameter corresponding to the first QoS flow is activated.
  • the service transmission device further includes;
  • a processor configured to deactivate the first QoS flow under a second preset condition, or deactivate a burst QoS parameter corresponding to the first service identifier, or deactivate the first QoS flow and Deactivating a burst QoS parameter corresponding to the first service identifier, where the second preset condition is:
  • the service transmission device determines that a timer corresponding to the bursty traffic flow times out.
  • the service transmission device receives the information about the burst service flow, the corresponding QoS parameter is activated, and when the QoS parameter is not needed, the QoS parameter is in an inactive state, which improves the acceptance capability of the communication network.
  • an embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the foregoing service transmission apparatus, the computer software instructions comprising a program for executing the solution of any of the above aspects.
  • an embodiment of the present application provides a computer program product storing computer software instructions for use by the service transmission device, the computer software instructions comprising a program for performing the solution of the above aspect.
  • a seventh aspect of the present application provides a service transmission method, where an access network device stores a correspondence between a bearer and a QoS parameter, where the correspondence between the bearer and the QoS parameter includes: the first bearer corresponds to a set of QoS parameters, or The first bearer corresponds to at least two sets of QoS parameters, or at least two bearers correspond to a set of QoS parameters, or at least two bearers correspond to at least two sets of QoS parameters, and the at least two bearers comprise the first bearer, the first At least one set of QoS parameters of a bearer corresponding QoS parameter is a burst QoS parameter corresponding to the burst service flow; the method may include:
  • the access network device receives the data packet sent by the gateway device by using the first bearer
  • the access network device sends the data packet to the terminal device according to the QoS parameter required by the service corresponding to the data packet according to the corresponding relationship between the bearer and the QoS parameter, where the data packet corresponds to the
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the gateway device may send the data packet by using the bearer, and after receiving the data packet, the access network device determines an appropriate bearer (such as an air interface bearer) according to the service quality requirement of the data packet.
  • the data packet is transmitted to the terminal device through the bearer, and the transmission of the data packet is guaranteed.
  • the eighth aspect of the present application provides a service transmission method, where the access network device stores a correspondence between a bearer and a QoS parameter, and the corresponding relationship between the bearer and the QoS parameter includes
  • the first bearer corresponds to a set of QoS parameters, or the first bearer corresponds to at least two sets of QoS parameters, or at least two bearers correspond to a set of QoS parameters, or at least two bearers correspond to at least two sets of QoS parameters, At least two bearers include the first bearer, and at least one set of QoS parameters corresponding to the first bearer is a burst QoS parameter corresponding to the burst service flow; the method may include:
  • the access network device receives the data packet sent by the terminal device by using the second bearer
  • the access network device sends the data packet to the gateway device according to the QoS parameter required by the service corresponding to the data packet according to the corresponding relationship between the bearer and the QoS parameter, where the data packet corresponds to the
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the access network device after receiving the data packet sent by the terminal device, the access network device sends the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first QoS flow, thereby ensuring The transmission of data packets.
  • the data packet received by the access network device includes Information indicating the first bearer and information indicating the Qos parameter required by the service corresponding to the data packet; or
  • the access network device further receives information indicating the first bearer and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the method further includes:
  • the access network device receives the bearer configuration information from the management device, where the bearer configuration information includes a correspondence between the bearer identifier and the QoS parameter, and second indication information, where the correspondence between the bearer identifier and the QoS parameter is used to indicate the location Corresponding relationship between the bearer and the QoS parameter, a bearer identifier is used to represent a bearer, and the corresponding relationship between the bearer identifier and the QoS parameter includes at least a correspondence between the first bearer identifier and at least one set of QoS parameters, and the first bearer identifier And the second indication information is used to indicate the burst QoS parameter corresponding to the burst service flow in a QoS parameter corresponding to the first bearer identifier.
  • the method further includes:
  • the access network device receives bearer configuration information from the management device, where
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, where the first bearer identifier is used to represent the first bearer, or
  • the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, where the first bearer identifier is used to identify the first a bearer, or,
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, where the first bearer identifier is used to represent the Said first bearer, or,
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information indicating that the first bearer is used to send the burst service flow, and is used to indicate that the first bearer is corresponding to
  • the information of the burst QoS parameter, the first bearer identifier is used to represent the first bearer.
  • the method further includes:
  • the ninth aspect of the present application provides an access network device, which may include:
  • a receiving unit configured to receive a data packet sent by the gateway device by using the first bearer
  • a storage unit configured to store a correspondence between a bearer and a QoS parameter, where the correspondence between the bearer and the QoS parameter includes: the first bearer corresponds to a set of QoS parameters, or the first bearer corresponds to at least two sets of QoS parameters, or At least two bearers corresponding to a set of QoS parameters, or at least two bearers corresponding to at least two sets of QoS parameters, the at least two bearers including the first bearer, and at least one set of QoS parameters corresponding to the first bearer a burst QoS parameter corresponding to the bursty traffic flow;
  • a sending unit configured to send, according to the correspondence between the bearer and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where the data packet corresponds to
  • the service is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the gateway device may send the data packet by using the bearer, and after receiving the data packet, the access network device determines an appropriate bearer (such as an air interface bearer) according to the service quality requirement of the data packet.
  • the data packet is transmitted to the terminal device through the bearer, and the transmission of the data packet is guaranteed.
  • an access network device which may include:
  • a receiving unit configured to receive a data packet sent by the terminal device by using the second bearer
  • a storage unit configured to store a correspondence between a bearer and a QoS parameter, where the correspondence between the bearer and the QoS parameter includes: the first bearer corresponds to a set of QoS parameters, or the first bearer corresponds to at least two sets of QoS parameters, or At least two bearers corresponding to a set of QoS parameters, or at least two bearers corresponding to at least two sets of QoS parameters, the at least two bearers including the first bearer, and at least one set of QoS parameters corresponding to the first bearer a burst QoS parameter corresponding to the bursty traffic flow;
  • a sending unit configured to send, according to the correspondence between the bearer and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first bearer, where the data packet corresponds to The service is a burst service or a non-burst service, and the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the access network device after receiving the data packet sent by the terminal device, the access network device sends the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first QoS flow, thereby ensuring The transmission of data packets.
  • the data packet received by the receiving unit includes an indication Information about the first bearer and information indicating the Qos parameter required by the service corresponding to the data packet; or
  • the receiving unit is further configured to receive information indicating the first bearer and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the receiving unit is further configured to:
  • the bearer configuration information is received from the management device, where the bearer configuration information includes a correspondence between the bearer identifier and the QoS parameter, and second indication information, where the correspondence between the bearer identifier and the QoS parameter is used to indicate the bearer and the QoS parameter.
  • a bearer identifier is used to represent a bearer
  • the corresponding relationship between the bearer identifier and the QoS parameter includes at least a correspondence between the first bearer identifier and at least one set of QoS parameters, where the first bearer identifier is used to represent the first
  • the second indication information is used to indicate the burst QoS parameter corresponding to the burst service flow in the QoS parameter corresponding to the first bearer identifier.
  • the receiving unit is further configured to:
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, where the first bearer identifier is used to represent the first bearer, or
  • the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, where the first bearer identifier is used to identify the first a bearer, or,
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, where the first bearer identifier is used to represent the Said first bearer, or,
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information indicating that the first bearer is used to send the burst service flow, and is used to indicate that the first bearer is corresponding to
  • the information of the burst QoS parameter, the first bearer identifier is used to represent the first bearer.
  • the receiving unit is further configured to receive a bearer parameter Switching indication
  • the processing unit is further configured to: deactivate the first bearer according to the bearer parameter switching indication; or deactivate the burst QoS parameter corresponding to the first bearer, and activate the first bearer corresponding to the first bearer And second, the QoS parameter is deactivated; or the burst QoS parameter corresponding to the first bearer and the first bearer is deactivated.
  • the eleventh aspect of the present application provides a service transmission apparatus, which may include:
  • a receiver configured to receive a data packet sent by the gateway device by using the first bearer
  • the first bearer corresponds to a set of QoS parameters
  • the first bearer corresponds to at least two sets of QoS parameters
  • at least The two bearers correspond to a set of QoS parameters
  • the at least two bearers correspond to at least two sets of QoS parameters
  • the at least two bearers include the first bearer, and at least one set of QoS parameters corresponding to the first bearer is Burst QoS parameters corresponding to bursty traffic flows;
  • a transmitter configured to send, according to the correspondence between the bearer and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where the data packet corresponds to
  • the service is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the gateway device may send the data packet by using the bearer, and after receiving the data packet, the service transmission device determines an appropriate bearer (such as an air interface bearer) according to the service quality requirement of the data packet.
  • the bearer sends a data packet to the terminal device to ensure the transmission of the data packet.
  • a service transmission device which may include:
  • a receiver configured to receive a data packet sent by the terminal device by using the second bearer
  • the first bearer corresponds to a set of QoS parameters
  • the first bearer corresponds to at least two sets of QoS parameters
  • at least The two bearers correspond to a set of QoS parameters
  • the at least two bearers correspond to at least two sets of QoS parameters
  • the at least two bearers include the first bearer, and at least one set of QoS parameters corresponding to the first bearer is Burst QoS parameters corresponding to bursty traffic flows;
  • a transmitter configured to send, according to the correspondence between the bearer and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first bearer, where the data packet corresponds to The service is a burst service or a non-burst service, and the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the service transmission device after receiving the data packet sent by the terminal device, the service transmission device sends the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first QoS flow, and the data is secured.
  • the transmission of the package after receiving the data packet sent by the terminal device, the service transmission device sends the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first QoS flow, and the data is secured.
  • the data received by the receiver includes information indicating the first bearer and information indicating the Qos parameter required by the service corresponding to the data packet;
  • the receiver is further configured to receive information indicating the first bearer and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the receiver is further used to:
  • the bearer configuration information is received from the management device, where the bearer configuration information includes a correspondence between the bearer identifier and the QoS parameter, and second indication information, where the correspondence between the bearer identifier and the QoS parameter is used to indicate the bearer and the QoS parameter.
  • a bearer identifier is used to represent a bearer
  • the corresponding relationship between the bearer identifier and the QoS parameter includes at least a correspondence between the first bearer identifier and at least one set of QoS parameters, where the first bearer identifier is used to represent the first
  • the second indication information is used to indicate the burst QoS parameter corresponding to the burst service flow in the QoS parameter corresponding to the first bearer identifier.
  • the receiver is further used to:
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, where the first bearer identifier is used to represent the first bearer, or
  • the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, where the first bearer identifier is used to identify the first a bearer, or,
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, where the first bearer identifier is used to represent the Said first bearer, or,
  • the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information indicating that the first bearer is used to send the burst service flow, and is used to indicate that the first bearer is corresponding to
  • the information of the burst QoS parameter, the first bearer identifier is used to represent the first bearer.
  • the receiver is further used Receiving a bearer parameter switching indication
  • the processor is further configured to: deactivate the first bearer according to the bearer parameter switching indication; or deactivate the burst QoS parameter corresponding to the first bearer, and activate the first bearer corresponding to the first bearer And the second QoS parameter is activated; or the first QoS parameter corresponding to the first bearer and the first bearer is activated or deactivated.
  • the embodiment of the present application provides a computer storage medium for storing any one of the possible implementations of the eleventh or twelfth aspect or the eleventh aspect or the twelfth aspect.
  • the embodiment of the present application provides a computer program product, which stores the eleventh or twelfth aspect or any one of the possible implementations of the eleventh aspect or the twelfth aspect
  • a thirteenth aspect of the present application provides a service transmission method, where a gateway device stores configuration information related to a service flow, where the configuration information includes a service data flow template (SDF template) and a service data flow SDF.
  • the SDF template includes a packet filtering rule for mapping the data packet to the first SDF, and the corresponding relationship between the SDF and the packet marking includes the first SDF and the first Corresponding relationship of a QoS flow
  • the QoS parameter information includes a burst QoS parameter
  • the indication information is used to indicate a burst QoS parameter corresponding to the first SDF
  • the indication information is used to indicate a burst QoS parameter corresponding to the first QoS flow, where the first SDF corresponds to a burst service flow, and the burst QoS parameter corresponds to the burst service flow;
  • the gateway device receives the data packet
  • the gateway device When the data packet satisfies the packet filtering rule that is included in the SDF template to map the data packet to the first SDF, the gateway device receives the data packet according to the correspondence between the SDF and the packet marking. Mapping to the first QoS flow;
  • gateway device sends the data packet to the access network device by using the first QoS flow by using the burst QoS parameter according to the indication information and the QoS parameter information.
  • the method further includes:
  • the gateway device activates the first QoS flow under a third preset condition, or activates the burst QoS parameter corresponding to the first QoS flow, or activates the first QoS flow and the The burst QoS parameter corresponding to the first QoS flow, the third preset condition is:
  • the gateway device receives information including a burst service requirement corresponding to the bursty traffic flow.
  • the method further includes:
  • the gateway device deactivates the first QoS flow under the fourth preset condition, or deactivates the burst QoS parameter corresponding to the first QoS flow, or deactivates the first QoS flow and goes Activating the burst QoS parameter corresponding to the first QoS flow, where the fourth preset condition is:
  • the gateway device receives an end indication for indicating the end of the bursty traffic flow
  • the gateway device determines that a timer corresponding to the bursty traffic flow times out.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet; And mapping the data packet to a first QoS flow that satisfies the quality of service requirement corresponding to the data packet according to the configuration information and the additional information.
  • the data packet carries additional information
  • the additional information is used to identify a quality of service requirement corresponding to the data packet, where the method further includes:
  • the gateway device sends the parameter indication information to the access network device according to the additional information, where the parameter indication information is used to indicate that the access network device selects that the first QoS flow meets the data packet.
  • the QoS parameters of the quality of service requirement are used to indicate that the access network device selects that the first QoS flow meets the data packet.
  • a fourteenth aspect of the present application provides a gateway device, which may include:
  • a receiving unit configured to receive a data packet
  • a storage unit configured to store service flow related configuration information, where the configuration information includes a service data flow template SDF template, a service data flow SDF and a packet mark correspondence, a quality of service QoS parameter information, and indication information, and the SDF
  • the template includes a packet filtering rule that maps the data packet to the first SDF, and the correspondence between the SDF and the packet marking includes a correspondence between the first SDF and the first quality of service flow QoS flow, and the QoS parameter information includes a burst.
  • the indication information is used to indicate a burst QoS parameter corresponding to the first SDF, or the indication information is used to indicate a burst QoS parameter corresponding to the first QoS flow, the first SDF Corresponding to the burst service flow, the burst QoS parameter corresponds to the burst service flow;
  • mapping unit configured to: when the data packet meets a packet filtering rule included in the SDF template for mapping the data packet to the first SDF, according to a correspondence between the SDF and a packet marking, Mapping the data packet to the first QoS flow;
  • a sending unit configured to send the data packet to the access network device by using the burst QoS parameter according to the indication information and the QoS parameter information by using the first QoS flow.
  • the gateway device further includes:
  • An activation unit configured to activate the first QoS flow under a third preset condition, or activate the burst QoS parameter corresponding to the first QoS flow, or activate the first QoS flow
  • the burst QoS parameter corresponding to the first QoS flow, the third preset condition is:
  • the receiving unit receives information including a burst service requirement corresponding to the burst service flow.
  • the gateway device further includes:
  • a deactivation unit configured to deactivate the first QoS flow under a fourth preset condition, or deactivate the burst QoS parameter corresponding to the first QoS flow, or deactivate the first Determining, by the QoS flow, the burst QoS parameter corresponding to the first QoS flow, where the fourth preset condition is:
  • the receiving unit receives an end indication for indicating the end of the burst service flow
  • the gateway device determines that a timer corresponding to the bursty traffic flow times out.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet; And mapping the data packet to a first QoS flow that satisfies the quality of service requirement corresponding to the data packet according to the configuration information and the additional information.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet, where
  • the sending unit is also used to:
  • the parameter indication information is used to indicate that the access network device selects, for the first QoS flow, that the service quality corresponding to the data packet is met.
  • the QoS parameters of the demand are used to indicate that the access network device selects, for the first QoS flow, that the service quality corresponding to the data packet is met.
  • a fifteenth aspect of the present application provides a service transmission apparatus, which may include:
  • a storage device configured to store service flow related configuration information, where the configuration information includes a service data flow template SDF template, a service data flow SDF and a packet mark correspondence, a quality of service QoS parameter information, and indication information, and the SDF template And including a packet filtering rule for mapping the data packet to the first SDF, where the correspondence between the SDF and the packet marking includes a correspondence between the first SDF and the first quality of service flow QoS flow, where the QoS parameter information includes a burst QoS.
  • the configuration information includes a service data flow template SDF template, a service data flow SDF and a packet mark correspondence, a quality of service QoS parameter information, and indication information
  • the SDF template And including a packet filtering rule for mapping the data packet to the first SDF, where the correspondence between the SDF and the packet marking includes a correspondence between the first SDF and the first quality of service flow QoS flow, where the QoS parameter information includes a burst QoS.
  • the indication information is used to indicate a burst QoS parameter corresponding to the first SDF, or the indication information is used to indicate a burst QoS parameter corresponding to the first QoS flow, where the first SDF corresponds to a burst service flow, where the burst QoS parameter corresponds to the burst service flow;
  • a processor configured to: when the data packet meets a packet filtering rule that is configured in the SDF template to map the data packet to the first SDF, according to a correspondence between the SDF and a packet marking, Mapping the data packet to the first QoS flow;
  • a transmitter configured to send, by using the indication, the burst QoS parameter to the access network device by using the first QoS flow according to the indication information and the QoS parameter information.
  • the processor is further configured to:
  • the third preset condition Activating, by the third preset condition, the first QoS flow, or activating the burst QoS parameter corresponding to the first QoS flow, or activating the first QoS flow and the first
  • the third preset condition is:
  • the receiver receives information including a bursty traffic demand corresponding to the bursty traffic flow.
  • the processor is further configured to:
  • the receiver receives an end indication for indicating the end of the bursty traffic flow
  • the service transmission device determines that a timer corresponding to the bursty traffic flow times out.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet; And mapping the data packet to a first QoS flow that satisfies the quality of service requirement corresponding to the data packet according to the configuration information and the additional information.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet, where The transmitter is also used to:
  • the parameter indication information is used to indicate that the access network device selects, for the first QoS flow, that the service quality corresponding to the data packet is met.
  • the QoS parameters of the demand are used to indicate that the access network device selects, for the first QoS flow, that the service quality corresponding to the data packet is met.
  • the embodiment of the present application provides a computer storage medium for storing computer software instructions for a service transmission apparatus according to any one of the fifteenth aspect or the fifteenth aspect, the computer
  • the software instructions include a program for performing the aspects described in any of the above aspects.
  • the embodiment of the present application provides a computer program product, where the program product stores the computer software instructions used by the service transmission device according to the fifteenth aspect or any one of the possible implementation manners of the fifteenth aspect,
  • the computer software instructions comprise a program for performing the means described in the above aspects.
  • a sixteenth aspect of the present application provides a service transmission method, where a gateway device stores configuration information related to a service flow, where the configuration information includes a traffic flow template (TFT), a correspondence between a bearer and a QoS parameter, and Instructing information, the TFT includes a packet filtering rule that maps a data packet received by the receiver to a first bearer, where the bearer and QoS parameter correspondence relationship includes a correspondence between the first bearer and at least one set of QoS parameters, The at least one set of QoS parameters includes at least a burst QoS parameter, the indication information including information indicating the first bearer or information indicating a burst QoS parameter corresponding to the first bearer, The first bearer corresponds to a burst service flow, and the burst QoS parameter corresponds to a burst service flow; the method may include:
  • the gateway device receives the data packet
  • the gateway device maps the data packet to the first bearer according to the TFT
  • the gateway device sends the data packet to the access network device by using the first QoS bearer according to the indication information and the corresponding relationship between the bearer and the QoS parameter.
  • the method further includes:
  • the gateway device activates the first bearer under a fifth preset condition, or activates the burst QoS parameter corresponding to the first bearer, or activates the first bearer and activates the first bearer corresponding to The burst QoS parameters,
  • the fifth preset condition is:
  • the gateway device receives a request message sent by the terminal device for requesting the burst service flow;
  • the gateway device determines that the received data packet is a data packet of a burst service flow.
  • the method further includes:
  • the gateway device deactivates the first bearer under a sixth preset condition, or deactivates the burst QoS parameter corresponding to the first bearer, or deactivates the first bearer and deactivates the The burst QoS parameter corresponding to the first bearer;
  • the sixth preset condition is:
  • the gateway device receives an end indication for indicating the end of the bursty traffic flow
  • the gateway device receives a message indicating to deactivate a bearer that transmits the bursty traffic flow.
  • the method further includes:
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, and is used to indicate the first The information of the corresponding burst QoS parameter is carried.
  • the method further includes:
  • the gateway device sends a bearer parameter switching indication to the access network device, where the bearer parameter switching indication corresponds to the first bearer, where
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first bearer
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer, and activate the second QoS parameter corresponding to the bearer;
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer and the first bearer.
  • a seventeenth aspect of the present application provides a gateway device, which may include:
  • a receiving unit configured to receive a data packet
  • a storage unit configured to store configuration information related to the service flow, where the configuration information includes a service flow template TFT, a correspondence between a bearer and a QoS parameter, and indication information, where the TFT includes mapping the data packet received by the receiver To the packet filtering rule of the first bearer, the bearer and QoS parameter correspondence includes a correspondence between the first bearer and at least one set of QoS parameters, and the at least one set of QoS parameters includes at least a burst QoS parameter, where the indication
  • the information includes information for indicating the first bearer or information for indicating a burst QoS parameter corresponding to the first bearer, where the first bearer corresponds to a burst service flow, and the burst QoS parameter corresponds to a burst Send a business flow;
  • mapping unit configured to map the data packet to the first bearer according to the TFT
  • a sending unit configured to send the data packet to the access network device by using the first QoS bearer according to the indication information and the corresponding relationship between the bearer and the QoS parameter.
  • the gateway device further includes:
  • An activation unit configured to activate the first bearer under a fifth preset condition, or activate the burst QoS parameter corresponding to the first bearer, or activate the first bearer and activate the first Carrying the corresponding burst QoS parameter,
  • the fifth preset condition is:
  • the gateway device determines that the received data packet is a data packet of a burst service flow.
  • the gateway device further includes:
  • a deactivation unit configured to deactivate the first bearer under a sixth preset condition, or deactivate the burst QoS parameter corresponding to the first bearer, or deactivate the first bearer and Deactivating the burst QoS parameter corresponding to the first bearer;
  • the sixth preset condition is:
  • the receiving unit receives an end indication for indicating the end of the burst service flow
  • the receiving unit receives a message for instructing to deactivate a bearer that transmits the bursty traffic flow.
  • the sending unit is further configured to:
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, and is used to indicate the first The information of the corresponding burst QoS parameter is carried.
  • the sending unit is further configured to:
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first bearer
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer, and activate the second QoS parameter corresponding to the first bearer;
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer and the first bearer.
  • the eighteenth aspect of the present application provides a service transmission apparatus, which may include:
  • a storage device configured to store configuration information related to the service flow, where the configuration information includes a service flow template TFT, a correspondence between a bearer and a QoS parameter, and indication information, where the TFT includes mapping the data packet received by the receiver to a packet filtering rule of the first bearer, where the bearer and QoS parameter correspondence includes a correspondence between the first bearer and at least one set of QoS parameters, where the at least one set of QoS parameters includes at least a burst QoS parameter, and the indication information And including information for indicating the first bearer or information for indicating a burst QoS parameter corresponding to the first bearer, where the first bearer corresponds to a burst service flow, and the burst QoS parameter corresponds to a burst. business flow;
  • TFT includes mapping the data packet received by the receiver to a packet filtering rule of the first bearer
  • the bearer and QoS parameter correspondence includes a correspondence between the first bearer and at least one set of Qo
  • a processor configured to map the data packet to the first bearer according to the TFT
  • a transmitter configured to send, by using the first QoS to the access network device, the data packet by using the burst QoS parameter according to the indication information and the corresponding relationship between the bearer and the QoS parameter.
  • the processor is further configured to activate the first bearer under a fifth preset condition, or activate the first Transmitting the corresponding burst QoS parameter, or activating the first bearer and activating the burst QoS parameter corresponding to the first bearer,
  • the fifth preset condition is:
  • the service transmission device determines that the received data packet is a data packet of a burst service flow.
  • the processor is further configured to perform, in a sixth preset condition, Deactivating the first bearer, or deactivating the burst QoS parameter corresponding to the first bearer, or deactivating the first bearer and deactivating the burst QoS corresponding to the first bearer parameter;
  • the sixth preset condition is:
  • the receiver receives an end indication for indicating the end of the bursty traffic flow
  • the service transmission device determines that a timer corresponding to the burst service flow times out
  • the receiver receives a message indicating to deactivate a bearer transmitting the bursty traffic flow.
  • the transmitter is further configured to:
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, and is used to indicate the first The information of the corresponding burst QoS parameter is carried.
  • the transmitter is further configured to:
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first bearer
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer, and activate the second QoS parameter corresponding to the first bearer;
  • the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer and the first bearer.
  • the embodiment of the present application provides a computer storage medium for storing computer software instructions for a service transmission apparatus according to any one of the eighteenth aspect or the eighteenth aspect, the computer
  • the software instructions include a program for performing the aspects described in any of the above aspects.
  • the embodiment of the present application provides a computer program product, where the program product stores the computer software instructions used by the service transmission device according to the eighteenth aspect or any one of the possible implementation manners of the eighteenth aspect,
  • the computer software instructions comprise a program for performing the means described in the above aspects.
  • a nineteenth aspect of the present application provides a service transmission method, which may include:
  • the first management device obtains a policy and charging control (PCC) rule, and determines, according to the acquired PCC rule, a correspondence between the service data flow SDF and the QoS flow, and a correspondence between the QoS flow and the QoS parameter;
  • PCC policy and charging control
  • the first management device sends, to the gateway device, configuration information related to the service flow including the correspondence between the SDF and the QoS flow and the QoS flow and the QoS parameter, so that the gateway device sends the gateway device according to the configuration information.
  • the received data packet is sent to the access network device;
  • the corresponding relationship between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters.
  • the management device can negotiate the QoS parameter, and send the service flow related configuration information to the gateway device according to the QoS parameter, so that the access network device sends the data packet to the terminal device according to the received QoS parameter of the corresponding service quality flow data packet.
  • the method further includes:
  • the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and the first indication information, where the correspondence between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter, and a service identifier is used.
  • the correspondence between the service identifier and the QoS parameter includes at least a correspondence between the first service identifier and the at least one set of QoS parameters, where the first service identifier is used to represent the first QoS flow,
  • the first indication information is used to indicate the burst QoS parameter corresponding to the burst service flow in a QoS parameter corresponding to the first service identifier.
  • a twentieth aspect of the present application is a first management device, including:
  • a determining unit configured to obtain a policy charging control PCC rule, and determine, according to the obtained PCC rule, a correspondence between a service data flow SDF and a quality of service flow QoS flow, and a corresponding relationship between the QoS flow and the QoS parameter;
  • a sending unit configured to send, to the gateway device, configuration information related to the service flow including the correspondence between the SDF and the QoS flow and the QoS flow and the QoS parameter, so that the gateway device sends the gateway according to the configuration information.
  • the data packet received by the device is sent to the access network device;
  • the corresponding relationship between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters.
  • the management device can negotiate the QoS parameter, and send the service flow related configuration information to the gateway device according to the QoS parameter, so that the access network device sends the data packet to the terminal device according to the received QoS parameter of the corresponding service quality flow data packet.
  • the sending unit is further configured to:
  • the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and the first indication information, where the correspondence between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter, and a service identifier is used.
  • the correspondence between the service identifier and the QoS parameter includes at least a correspondence between the first service identifier and the at least one set of QoS parameters, where the first service identifier is used to represent the first QoS flow,
  • the first indication information is used to indicate the burst QoS parameter corresponding to the burst service flow in a QoS parameter corresponding to the first service identifier.
  • a twenty-first aspect of the present application provides a service transmission apparatus, including:
  • a processor configured to obtain a policy charging control PCC rule, and determine, according to the obtained PCC rule, a correspondence between a service data flow SDF and a quality of service flow QoS flow, and a correspondence between the QoS flow and the QoS parameter;
  • a transmitter configured to send, to the gateway device, configuration information related to the service flow including the correspondence between the SDF and the QoS flow and the QoS flow and the QoS parameter, so that the gateway device sends the gateway according to the configuration information.
  • the data packet received by the device is sent to the access network device;
  • the corresponding relationship between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters.
  • the management device can negotiate the QoS parameter, and send the service flow related configuration information to the gateway device according to the QoS parameter, so that the access network device sends the data packet to the terminal device according to the received QoS parameter of the corresponding service quality flow data packet.
  • the transmitter is further configured to:
  • the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and the first indication information, where the correspondence between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter, and a service identifier is used.
  • the correspondence between the service identifier and the QoS parameter includes at least a correspondence between the first service identifier and the at least one set of QoS parameters, where the first service identifier is used to represent the first QoS flow,
  • the first indication information is used to indicate the burst QoS parameter corresponding to the burst service flow in a QoS parameter corresponding to the first service identifier.
  • the embodiment of the present application provides a computer storage medium for storing computer software instructions used by the service transmission apparatus according to any one of the possible implementations of the twenty-first aspect or the twenty-first aspect,
  • the computer software instructions include a program for performing the aspects described in the above aspects.
  • the embodiment of the present application provides a computer program product, where the program product stores the computer software instructions used by the service transmission device according to any one of the twenty-first aspect or the twenty-first aspect.
  • the computer software instructions comprise a program for performing the means described in the above aspects.
  • a twenty-second aspect of the present application provides a service transmission method, which may include:
  • the access network device receives an inquiry message for inquiring the scheduling capability of the access network device from the terminal device, and sends a response message to the terminal device according to the query message, where the response message guarantee rate information includes a schedule for indicating the access network device Information about capabilities (such as guaranteed rate information).
  • the access network device may notify the terminal device of its own capability, so that the terminal device negotiates the rate of transmitting the data packet according to the capability of the access network device, and transmits the data packet according to the negotiated rate.
  • the transmission of the data packet is ensured in the case of adapting the transmission capability of the access network device.
  • the query message may be included in a request message for requesting a data packet, where the request message may be a message sent by the terminal device.
  • the method when the air interface capability between the access network device and the terminal device occurs When changing, the method may further include:
  • the access network device sends the updated guaranteed rate information to the terminal device, so that the terminal device receives the updated guaranteed rate information from the access network device, and sends the updated reference sending rate to the network device according to the updated guaranteed rate information, where The updated reference transmission rate is determined according to the updated guarantee rate information.
  • a twenty-third aspect of the present application is an access network device, including:
  • a receiving unit configured to receive, from the terminal device, an inquiry message for querying a scheduling capability of the access network device
  • a sending unit configured to send a response message to the terminal device according to the query message, where the response message includes information (such as security rate information) for indicating a scheduling capability of the access network device.
  • the access network device may notify the terminal device of its own capability, so that the terminal device negotiates the rate of transmitting the data packet according to the capability of the access network device, and transmits the data packet according to the negotiated rate.
  • the transmission of the data packet is ensured in the case of adapting the transmission capability of the access network device.
  • the foregoing query message may be included in a request message for requesting a data packet, where the request message may be a message sent by the terminal device.
  • the sending unit when the air interface capability between the access network device and the terminal device occurs When changing, the sending unit is further configured to:
  • a twenty-fourth aspect of the present application provides a service transmission apparatus, including:
  • a receiver configured to receive, from the terminal device, an inquiry message for querying a scheduling capability of the access network device
  • a transmitter configured to send a response message to the terminal device according to the query message, where the response message includes information (such as the guarantee rate information) used to indicate the scheduling capability of the access network device.
  • the access network device may notify the terminal device of its own capability, so that the terminal device negotiates the rate of transmitting the data packet according to the capability of the access network device, and transmits the data packet according to the negotiated rate.
  • the transmission of the data packet is ensured in the case of adapting the transmission capability of the access network device.
  • the query message may be included in a request message for requesting a data packet, where the request message may be a message sent by the terminal device.
  • the transmitter when the air interface capability between the access network device and the terminal device occurs When changing, the transmitter is also used to:
  • the embodiment of the present application provides a computer storage medium for storing computer software instructions used by the service transmission apparatus according to any one of the possible implementation manners of the twenty-fourth aspect or the twenty-fourth aspect.
  • the computer software instructions comprise a program for performing the means described in the above aspects.
  • the embodiment of the present application provides a computer program product, where the program product stores the computer software used in the service transmission device according to any one of the possible implementation manners of the twenty-fourth aspect or the twenty-fourth aspect.
  • the instructions, the computer software instructions comprising a program for performing the means described in the above aspects.
  • a twenty-fifth aspect of the present application provides a service transmission method, which may include:
  • the terminal device sends a scheduling capability for querying the access network device to the access network device, receives a response message from the access network device, and sends a reference transmission rate to the network device, where the response message includes a scheduling for indicating the access network device.
  • the capability information such as the guarantee rate information, is determined according to the information, and the reference transmission rate is used by the network device to determine the bit rate of the delivered data packet.
  • the terminal device may query the capability of the access network device, and according to the capability of the access network device and the rate of the data packet negotiated between the network devices, the data packet is transmitted according to the negotiated rate.
  • the transmission of the data packet is ensured in the case of adapting the transmission capability of the access network device.
  • the foregoing query message may be included in a request message for requesting a data packet, where the request message may be a message sent by the terminal device,
  • the method further includes:
  • the terminal device sends a request message to the access network device.
  • the method when the air interface capability between the access network device and the terminal device occurs When changing, the method may further include:
  • the terminal device sends the updated reference transmission rate to the network device according to the updated security rate information, where the updated reference transmission rate is determined according to the updated security rate information.
  • a twenty-sixth aspect of the present application provides a terminal device, including:
  • a sending unit configured to send, to the access network device, a scheduling capability for querying the access network device
  • a receiving unit configured to receive a response message from the access network device
  • the sending unit is further configured to send a reference sending rate to the network device, where the response message includes information indicating a scheduling capability of the access network device, such as the guaranteed rate information, the reference sending rate is determined according to the information, and the reference sending rate is used for The network device determines the bit rate of the delivered data packet.
  • the terminal device may query the capability of the access network device, and according to the capability of the access network device and the rate of the data packet negotiated between the network devices, the data packet is transmitted according to the negotiated rate.
  • the transmission of the data packet is ensured in the case of adapting the transmission capability of the access network device.
  • the foregoing query message may be included in a request message for requesting a data packet, where the request message may be a message sent by the terminal device,
  • the sending unit is further configured to:
  • a request message is sent to the access network device.
  • the receiving unit is further configured to receive updated guaranteed rate information sent by the access network device;
  • the sending unit is further configured to send the updated reference transmission rate to the network device according to the updated security rate information, where the updated reference transmission rate is determined according to the updated security rate information.
  • a twenty-seventh aspect of the present application provides a service transmission apparatus, including:
  • a transmitter configured to send, to the access network device, a scheduling capability for querying the access network device
  • a receiver configured to receive a response message from the access network device
  • the transmitter is further configured to send a reference sending rate to the network device, where the response message includes information indicating a scheduling capability of the access network device, such as a guaranteed rate information, the reference sending rate is determined according to the information, and the reference sending rate is used for The network device determines the bit rate of the delivered data packet.
  • the terminal device may query the capability of the access network device, and according to the capability of the access network device and the rate of the data packet negotiated between the network devices, the data packet is transmitted according to the negotiated rate.
  • the transmission of the data packet is ensured in the case of adapting the transmission capability of the access network device.
  • the foregoing query message may be included in a request message for requesting a data packet, where the request message may be a message sent by the terminal device,
  • the transmitter is further configured to:
  • a request message is sent to the access network device.
  • the receiver is further configured to receive updated guaranteed rate information sent by the access network device;
  • the transmitter is further configured to send the updated reference transmission rate to the network device according to the updated security rate information, where the updated reference transmission rate is determined according to the updated security rate information.
  • the embodiment of the present application provides a computer storage medium for storing computer software instructions used by the service transmission apparatus according to any one of the twenty-seventh aspect or the twenty-seventh aspect.
  • the computer software instructions comprise a program for performing the means described in the above aspects.
  • the embodiment of the present application provides a computer program product, where the program product stores the computer software used in the service transmission device according to any one of the twenty-seventh aspects or the twenty-seventh aspect.
  • the instructions, the computer software instructions comprising a program for performing the means described in the above aspects.
  • a twenty-eighth aspect of the present application provides a service transmission method, which may include:
  • the network device receives the reference transmission rate from the terminal device, and sends the data packet to the terminal device at the first rate according to the reference transmission rate, where the first rate is determined according to the reference transmission rate.
  • the terminal device may transmit the data packet according to the negotiated rate according to the capability of the access network device and the rate of the data packet negotiated between the network devices, and transmit the data in the adapted access network device. In the case of capabilities, the transmission of data packets is guaranteed.
  • the method may further include:
  • the network device receives the updated reference transmission rate sent by the terminal device, where the updated reference transmission rate is determined according to the updated security rate information, and the updated security rate information is sent by the access network device to the terminal device.
  • a twenty-ninth aspect of the present application provides a network device, including:
  • a receiving unit configured to receive a reference transmission rate from the terminal device
  • a sending unit configured to send, to the terminal device, the data packet according to the reference sending rate, where the first rate is determined according to the reference sending rate.
  • the terminal device may transmit the data packet according to the negotiated rate according to the capability of the access network device and the rate of the data packet negotiated between the network devices, and transmit the data in the adapted access network device. In the case of capabilities, the transmission of data packets is guaranteed.
  • the receiving unit when the air interface capability between the access network device and the terminal device changes, is further configured to:
  • a thirtieth aspect of the present application provides a service transmission apparatus, including:
  • a receiver configured to receive a reference transmission rate from the terminal device
  • a transmitter configured to send, to the terminal device, the data packet according to the reference transmission rate, where the first rate is determined according to the reference transmission rate.
  • the terminal device may transmit the data packet according to the negotiated rate according to the capability of the access network device and the rate of the data packet negotiated between the network devices, and transmit the data in the adapted access network device. In the case of capabilities, the transmission of data packets is guaranteed.
  • the receiver when the air interface capability between the access network device and the terminal device changes, the receiver is further configured to:
  • the embodiment of the present application provides a computer storage medium, configured to store computer software instructions used by the service transmission apparatus according to any of the possible implementations of the thirtieth aspect or the thirtieth aspect,
  • the computer software instructions comprise a program for performing the means described in the above aspects.
  • the embodiment of the present application provides a computer program product, where the program product stores the computer software instructions used by the service transmission device according to any one of the thirtieth aspects or the thirtieth aspect,
  • the computer software instructions include a program for performing the aspects described in the above aspects.
  • a thirty-first aspect of the present application provides a service transmission method, which may include:
  • the proxy node stores the data packets from the network device in the local cache
  • the proxy node receives the request message from the terminal device, determines whether the data packet requested by the terminal device is stored in the proxy node, and if so, sends a response message indicating that the request processing of the terminal device is successful to the terminal device, and sends the terminal to the terminal device.
  • the packet requested by the device is not limited to the packet requested by the device.
  • the data packet requested by the terminal device is stored on the local device, and the data packet is not sent to the terminal device through the network device in the data network, thereby reducing the device and the data packet transmission.
  • the transmission channel improves the efficiency of packet transmission.
  • the proxy node may be a gateway device or an access network device or a user premises device.
  • the proxy node when the proxy node does not store the data packet requested by the terminal device The proxy node sends a request message sent by the terminal device to the network device, so that the network device receives the request message, sends a response message for indicating that the request processing of the terminal device is successful, and sends the data packet requested by the terminal device to the terminal device. .
  • the data packet requested by the terminal device is not stored in the proxy node, the data packet is obtained from the original network device, thereby ensuring normal transmission of the data packet.
  • a thirty-second aspect of the present application provides a proxy node, including:
  • a storage unit for storing data packets from a network device
  • a receiving unit configured to receive a request message from the terminal device
  • a processing unit configured to determine whether a data packet requested by the terminal device is stored in the proxy node
  • the sending unit is configured to: if the proxy node stores the data packet stored by the terminal device request, send a response message for indicating that the request processing of the terminal device is successful, and send the data packet requested by the terminal device to the terminal device.
  • the data packet requested by the terminal device is stored on the local device, and the data packet is not sent to the terminal device through the network device in the data network, thereby reducing the device and the data packet transmission.
  • the transmission channel improves the efficiency of packet transmission.
  • the proxy node may be a gateway device or an access network device or a user premises device.
  • the proxy node when the proxy node does not store the data packet requested by the terminal device The proxy node sends a request message sent by the terminal device to the network device, so that the network device receives the request message, sends a response message for indicating that the request processing of the terminal device is successful, and sends the data packet requested by the terminal device to the terminal device. .
  • the data packet requested by the terminal device is not stored in the proxy node, the data packet is obtained from the original network device, thereby ensuring normal transmission of the data packet.
  • a thirty-third aspect of the present application provides a service transmission apparatus, including:
  • a memory for storing data packets from the network device
  • a receiver configured to receive a request message from the terminal device
  • a processor configured to determine whether a data packet requested by the terminal device is stored in the proxy node
  • a transmitter configured to send, to the terminal device, a response message for indicating that the request processing of the terminal device is successful, and to send the data packet requested by the terminal device to the terminal device, if the proxy node stores the data packet stored by the terminal device request.
  • the data packet requested by the terminal device is stored on the local device, and the data packet is not sent to the terminal device through the network device in the data network, thereby reducing the device and the data packet transmission.
  • the transmission channel improves the efficiency of packet transmission.
  • the foregoing proxy node may be a gateway device or an access network device or a user premises device.
  • the proxy node when the proxy node does not store the data packet requested by the terminal device The proxy node sends a request message sent by the terminal device to the network device, so that the network device receives the request message, sends a response message for indicating that the request processing of the terminal device is successful, and sends the data packet requested by the terminal device to the terminal device. .
  • the data packet requested by the terminal device is not stored in the proxy node, the data packet is obtained from the original network device, thereby ensuring normal transmission of the data packet.
  • the embodiment of the present application provides a computer storage medium for storing computer software instructions used by the service transmission device according to any of the possible implementation modes of the thirty-third aspect or the thirty-third aspect
  • the computer software instructions comprise a program for performing the means described in the above aspects.
  • the embodiment of the present application provides a computer program product, where the program product stores the computer software used in the service transmission device according to any of the possible implementation modes of the thirty-third aspect or the thirty-third aspect
  • the instructions, the computer software instructions comprising a program for performing the means described in the above aspects.
  • Figure 1 is a flow chart of the existing FCC mechanism
  • FIG. 2 is a logical architecture diagram of a communication network according to an embodiment of the present application.
  • 2a is a schematic diagram of a 5G system architecture provided by an embodiment of the present application.
  • FIG. 2b is a schematic diagram of another 4G system architecture provided by an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 8 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 11 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 12 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 12 is a schematic diagram of correspondence between QoS flow and QoS parameters according to an embodiment of the present application.
  • FIG. 12b is a schematic diagram of correspondence between QoS flow and QoS parameters according to an embodiment of the present application.
  • FIG. 12c is a schematic diagram of correspondence between QoS flow and QoS parameters according to an embodiment of the present application.
  • FIG. 12 is a schematic diagram of correspondence between QoS flow and QoS parameters according to an embodiment of the present application.
  • FIG. 13 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 16 is a schematic flowchart of a service transmission method according to an embodiment of the present disclosure.
  • FIG. 17 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 18 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 19 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 20 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 21 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 22 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 23 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 24 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 25 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 26 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 27 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 28 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 29 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 30 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 31 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 32 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 33 is a schematic structural diagram of a service transmission apparatus according to an embodiment of the present application.
  • FIG. 34 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • FIG. 35 is a schematic flowchart of a service transmission method according to an embodiment of the present application.
  • the service transmission method provided by the embodiment of the present application can be applied to the communication network shown in FIG. 2, and the communication network can be a 5th generation (5th generation, 5G) mobile communication network, and can also be a fourth generation (4th generation, 4G). (e.g., an evolved packet system (EPS) mobile communication network, and may also be other actual mobile communication networks, without limitation.
  • 5G 5th generation
  • 4G fourth generation
  • EPS evolved packet system
  • the communication network may include: a terminal device, an access network device, a core network device, and a data network (DN).
  • the terminal device in FIG. 2 can be used to connect to an access network device deployed by an operator through a wireless air interface, and then access the data network.
  • the access network device is mainly used to implement wireless physical layer function, resource scheduling, and radio resource management.
  • the core network device may include a management device and a gateway device, and the management device is mainly used for device registration, security authentication, mobility management, and location management of the terminal device, and the gateway device is mainly used for Establish a channel between the terminal device and the terminal device, and forward the data packet between the terminal device and the external data network;
  • the data network may include network devices (such as servers, routers, etc.), and the data network is mainly used to provide more information for the terminal device.
  • a data service service wherein the network device included in the data network may be an FCC server.
  • FIG. 2 is only an exemplary architecture diagram.
  • the network architecture may include other functional units in addition to the functional units shown in FIG. 2, which is not limited in this embodiment of the present application.
  • the terminal device may be a user equipment (UE), such as a mobile phone or a computer, or may be a cellular phone, a cordless phone, or a session initiation protocol (SIP).
  • UE user equipment
  • SIP session initiation protocol
  • Telephone smart phone, wireless local loop (WLL) station, personal digital assistant (PDA), computer, laptop, handheld communication device, handheld computing device, satellite wireless device , a wireless modem card, a set top box (STB), customer premise equipment (CPE), and/or other equipment for communicating over a wireless system.
  • WLL wireless local loop
  • PDA personal digital assistant
  • STB set top box
  • CPE customer premise equipment
  • the access network device may be an access network (AN)/radio access network (RAN) device, and a network composed of multiple 5G-AN/5G-RAN nodes, the 5G-AN/ The 5G-RAN node may be: an access point (AP), a next generation base station (NR nodeB, gNB), a transmission receive point (TRP), a transmission point (TP), or some other connection.
  • the core network device may include: access and mobility function (AMF), session management function (SMF), policy control function (PCF), and user plane funtion.
  • AMF access and mobility function
  • SMF session management function
  • PCF policy control function
  • UPF UPF
  • these functional units can work independently or together to achieve certain control functions, such as: AMF, SMF and PCF can be combined together as a management device for completing access authentication of the terminal device
  • Access control and mobility management functions such as security encryption, location registration, and session management functions such as establishment, release, and modification of user plane transmission paths, and analysis of some slice-related data (such as congestion) and terminal equipment related
  • the function of the data, UPF mainly completes the functions of routing and forwarding of user plane data, such as: responsible for data packet filtering, data transmission/retransmission, rate control, and generation of billing information for the terminal device.
  • FIG. 2a is a schematic diagram of a 5G network architecture provided by an embodiment of the present application.
  • each functional unit can establish a connection through a next generation (NG) interface to implement communication.
  • the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short), and the AN/RAN device, such as the next-generation wireless access base station (NR NodeB, gNB), can pass through the NG interface 3 (referred to as N3).
  • the UPF establishes a user plane data connection.
  • the AN/RAN device can establish a control plane signaling connection with the AMF through the NG interface 2 (N2 for short).
  • the UPF can establish a control plane signaling connection with the SMF through the NG interface 4 (N4 for short), and the UPF can The NG interface 6 (N6 for short) interacts with the data network to exchange user plane data.
  • the AMF can establish a control plane signaling connection with the SMF through the NG interface 11 (N11 for short), and the SMF can establish a control plane with the PCF through the NG interface 7 (N7 for short).
  • Signaling connection it should be noted that FIG. 2a is only an exemplary architecture diagram. In addition to the functional unit shown in FIG. 2a, the network architecture may also include other functional units, such as: the core network device may also include unified data management. Function (unif Ied data management (UDM), which is not limited by the embodiment of the present application.
  • UDM unif Ied data management
  • the terminal device can refer to the related description of the terminal device in FIG. 2a, and details are not described herein again.
  • the access network device can be a base station (nodeB, NB), an evolved base station (evolution node B, eNB), a TRP, a TP, an AP, or some other access unit.
  • the core network device may include: a management device such as a mobility management entity (MME), a policy and charging rules function (PCRF), and a gateway device such as a serving gateway (SGW) and a PGW. It can also include a local gateway (LGW).
  • FIG. 2b is a schematic diagram of a 4G network architecture provided by the embodiment of the present application.
  • the terminal device can establish an air interface connection with the eNB through the Uu interface, and the eNB establishes control with the MME through the S1-C interface.
  • the eNB establishes a user plane data connection with the SGW through the S1-U interface, and the SGW establishes a control plane signaling connection with the MME through the S11, and the SGW establishes a user plane data connection with the PGW through the S5/S8 interface.
  • FIG. 2b is only an exemplary architecture diagram.
  • the network architecture may include other functional units in addition to the functional units shown in FIG. 2b, which is not limited in this embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be an access network equipment in a communication system, for example, a 5G access network device (for example, gNB). Or a 4G access network device (eg, a base station), the service transmission device may include the components shown in FIG. 3: at least one processor 31, a memory 32, a receiver 33, and a transmitter 34, the processor 31, The memory 32, the receiver 33 and the transmitter 34 can be connected to each other via a communication bus.
  • the structure of the service transmission device shown in FIG. 3 does not constitute a limitation on the access network device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. This embodiment of the present application does not limit this. The following describes the components of the access network device in detail with reference to FIG. 3 .
  • the processor 31 is a control center of the access network device, and may be a processor or a collective name of multiple processing elements.
  • the processor 31 is a central processing unit (CPU), may be an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.
  • ASIC application specific integrated circuit
  • DSPs digital signal processors
  • FPGAs field programmable gate arrays
  • the processor 31 can perform various functions of the access network device by running or executing a software program stored in the memory 32 and calling data stored in the memory 32.
  • the memory 32 may be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (RAM) or a device that can store information and instructions.
  • Other types of dynamic storage devices may also be electrically erasable programmable read-only memory (EEPROM), compact disc read-only memory (CD-ROM) or other optical disc storage.
  • EEPROM electrically erasable programmable read-only memory
  • CD-ROM compact disc read-only memory
  • Optical disc storage including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.
  • magnetic disk storage media or other magnetic storage devices or capable of carrying or storing desired program code in the form of instructions or data structures and capable of Any other medium accessed by a computer, but is not limited thereto.
  • the memory 32 can exist independently and is coupled to the processor 31 via a communication bus.
  • the memory 32 can also be integrated with the processor 31.
  • the memory 32 is used to store a software program for
  • the receiver 33 and the transmitter 34 are configured to communicate with other devices or communication networks to implement a receiving function and a transmitting function.
  • the receiver 33 is configured to receive a data packet sent by the gateway device by using the first QoS flow.
  • the memory 32 is configured to store a correspondence between the QoS flow and the QoS parameter, where the correspondence between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow Corresponding to at least two sets of QoS parameters, or at least two QoS flows corresponding to a set of QoS parameters, or at least two QoS flows corresponding to at least two sets of QoS parameters, the at least two QoS flows including the first QoS flow, the first At least one set of QoS parameters corresponding to a QoS flow is a burst QoS parameter corresponding to the burst service flow.
  • the transmitter 34 is configured to send, according to the correspondence between the QoS flow and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where the data packet
  • the corresponding QoS parameter required by the service corresponding to the service packet is a set of QoS parameters in the QoS parameter corresponding to the first QoS flow.
  • the data packet received by the receiver 33 may include information indicating the first QoS flow, or the data packet received by the receiver 33 includes information indicating the first QoS flow and used to indicate
  • the processor 31 may determine, according to information included in the data packet, the first QoS flow and the QoS parameter corresponding to the first QoS flow, according to the information of the Qos parameter required by the service corresponding to the data packet.
  • the receiver 33 is further configured to receive information indicating the first QoS flow and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the processor 31 may determine, according to the received information indicating the first QoS flow and information indicating the QoS parameter required by the service corresponding to the data packet, the first QoS flow and the first A QoS parameter corresponding to a QoS flow.
  • the receiver 33 is further configured to receive QoS configuration information from a management device, where the QoS configuration information includes a correspondence between a service identifier and a QoS parameter, and first indication information, where Corresponding relationship between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter, and a service identifier is used to represent a QoS flow, and the correspondence between the service identifier and the QoS parameter includes at least a first service identifier and at least Corresponding relationship of a set of QoS parameters, the first service identifier is used to represent the first QoS flow, and the first indication information is used to indicate the QoS parameter corresponding to the first service identifier and the burst service The burst QoS parameter corresponding to the flow; the processor 31 may determine the QoS flow corresponding to the data packet according to the service identifier included in the data packet and the correspondence between the service identifier and the Q
  • the processor 31 is configured to activate the first QoS flow under a first preset condition, or activate the burst QoS corresponding to the first service identifier. And the parameter, or the activation of the first QoS flow and activation of the burst QoS parameter corresponding to the first service identifier.
  • the first preset condition is that the data packet received by the receiver carries the first service identifier; or the data packet received by the receiver is used to indicate that the data packet corresponds to The information of the burst service flow; or the receiver receives information indicating that the burst QoS parameter corresponding to the first QoS flow is activated.
  • the processor 31 is further configured to: deactivate the first QoS flow under a second preset condition, or deactivate the corresponding corresponding to the first service identifier. Burst the QoS parameter, or deactivate the first QoS flow and deactivate the burst QoS parameter corresponding to the first service identifier.
  • the second preset condition is: the receiver receives an end indication for indicating the end of the burst service flow; or the processor determines that the timer corresponding to the burst service flow times out.
  • the memory 32 is for storing computer program instructions and data
  • the processor 31 calls the computer program instructions and data for performing related functions
  • the device 34 performs related functions, and details are not described herein again.
  • the above embodiment merely describes generally the functions of the processor 31, the memory 32, the receiver 33, and the transmitter 34, the processor 31, the memory 32, the receiver 33, and
  • the process is performed by the processor 31, the stored procedure of the access network device is performed by the memory 32, the receiving process of the access network device is performed by the receiver 33, and the transmitting process of the access network device is performed by the transmitter 34 execution.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 4 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be an access network equipment in a communication system, for example, a 5G access network device (for example, gNB). Or a 4G access network device (e.g., a base station), the service transmission device may include the components shown in Figure 4: a processing unit 41, a storage unit 42, a receiving unit 43, and a transmitting unit 44, the processing unit 41, The storage unit 42, the receiving unit 43, and the transmitting unit 44 are in communication connection with each other.
  • a 5G access network device for example, gNB
  • 4G access network device e.g., a base station
  • the service transmission device may include the components shown in Figure 4: a processing unit 41, a storage unit 42, a receiving unit 43, and a transmitting unit 44, the processing unit 41, The storage unit 42, the receiving unit 43, and the transmitting unit 44 are in communication connection with each other.
  • the receiving unit 43 is configured to receive a data packet that is sent by the gateway device by using the first QoS flow.
  • the storage unit 42 is configured to store a correspondence between the QoS flow and the QoS parameter, where the correspondence between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS
  • the flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters, or at least two QoS flows correspond to at least two sets of QoS parameters, and the at least two QoS flows include the first QoS flow, At least one set of QoS parameters corresponding to the first QoS flow is a burst QoS parameter corresponding to the burst service flow.
  • the sending unit 44 is configured to send, according to the correspondence between the QoS flow and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where
  • the service corresponding to the data packet is a burst service or a non-burst service, and the QoS parameter required by the service corresponding to the data packet is a set of Qos in the QoS parameter corresponding to the first QoS flow. parameter.
  • the data packet received by the receiving unit 43 includes information indicating the first QoS flow, or the data packet received by the receiving unit 43 includes information indicating the first QoS flow and is used for
  • the processing unit 41 may determine the first QoS flow and the QoS parameter corresponding to the first QoS flow according to the information included in the data packet, indicating the information of the Qos parameter required by the service corresponding to the data packet.
  • the receiving unit 43 is further configured to receive information indicating the first QoS flow and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the processing unit 41 may determine the first QoS flow and the first information according to the received information indicating the first QoS flow and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the receiving unit 43 is further configured to receive QoS configuration information from a management device, where the QoS configuration information includes a correspondence between a service identifier and a QoS parameter, and first indication information, where Corresponding relationship between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter, and a service identifier is used to represent a QoS flow, and the correspondence between the service identifier and the QoS parameter includes at least a first service identifier and at least Corresponding relationship of a set of QoS parameters, the first service identifier is used to represent the first QoS flow, and the first indication information is used to indicate the QoS parameter corresponding to the first service identifier and the burst service
  • the processing unit 41 may determine the QoS flow corresponding to the data packet according to the service identifier included in the data packet and the correspondence between the service identifier and the QoS parameter included in the QoS configuration information,
  • the processing unit 41 is configured to activate the first QoS flow under a first preset condition, or activate the burst QoS parameter corresponding to the first service identifier. Or, activating the first QoS flow and activating the burst QoS parameter corresponding to the first service identifier.
  • the first preset condition is: the data packet received by the receiving unit carries the first service identifier; or the data packet received by the receiving unit is used to indicate that the data packet corresponds to The information of the burst service flow; or the receiving unit receives information indicating that the burst QoS parameter corresponding to the first QoS flow is activated.
  • the processing unit 41 is further configured to: deactivate the first QoS flow under a second preset condition, or deactivate the protrusion corresponding to the first service identifier. And sending the QoS parameter, or deactivating the first QoS flow and deactivating the burst QoS parameter corresponding to the first service identifier.
  • the second preset condition is: the receiving unit receives an end indication for indicating the end of the burst service flow; or the processing unit determines that the timer corresponding to the burst service flow times out.
  • an access network device stores a correspondence between a QoS flow and a QoS parameter, where a correspondence between the QoS flow and a QoS parameter includes
  • the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters, or at least two QoS flows correspond to at least two sets of QoS parameters,
  • the at least two QoS flows include the first QoS flow, and at least one of the QoS parameters corresponding to the first QoS flow is a burst QoS parameter corresponding to the burst service flow.
  • Step 51 The access network device receives a data packet sent by the gateway device by using the first QoS flow.
  • Step 52 The access network device sends the data packet to the terminal device according to the QoS parameter required by the service corresponding to the data packet according to the QoS flow and the QoS parameter.
  • the service corresponding to the data packet is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a QoS parameter corresponding to the first QoS flow.
  • the data packet received by the access network device may include information indicating the first QoS flow, or the data packet received by the access network device includes information indicating the first QoS flow and The information about the Qos parameter required by the service corresponding to the data packet, the access network device may determine the first QoS flow and the QoS parameter corresponding to the first QoS flow according to the information included in the data packet.
  • the access network device further receives information indicating the first QoS flow and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the access network device may determine, according to the received information indicating the first QoS flow and information indicating the QoS parameter required by the service corresponding to the data packet, the first QoS flow and the first A QoS parameter corresponding to a QoS flow.
  • the access network device further receives QoS configuration information from the management device, where the QoS configuration information includes a correspondence between the service identifier and the QoS parameter and first indication information, the service Corresponding relationship between the identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter, and a service identifier is used to represent a QoS flow, and the correspondence between the service identifier and the QoS parameter includes at least a first service identifier and at least one Corresponding relationship between the QoS parameters, the first service identifier is used to represent the first QoS flow, and the first indication information is used to indicate the QoS parameter corresponding to the first service identifier and the burst service flow Corresponding to the burst QoS parameter; the access network device may determine the QoS flow corresponding to the data packet according to the service identifier included in the data packet and the correspondence between the service identifier and the QoS parameter included in the
  • the access network device activates the first QoS flow under a first preset condition, or activates the burst QoS parameter corresponding to the first service identifier, Or activating the first QoS flow and activating the burst QoS parameter corresponding to the first service identifier.
  • the first preset condition is: the data packet received by the receiving unit carries the first service identifier; or the data packet received by the receiving unit is used to indicate that the data packet corresponds to The information of the burst service flow; or the receiving unit receives information indicating that the burst QoS parameter corresponding to the first QoS flow is activated.
  • the access network device deactivates the first QoS flow under a second preset condition, or deactivates the burst QoS corresponding to the first service identifier. And deactivating the first QoS flow and deactivating the burst QoS parameter corresponding to the first service identifier.
  • the second preset condition is: the receiving unit receives an end indication for indicating the end of the burst service flow; or the processing unit determines that the timer corresponding to the burst service flow times out.
  • FIG. 6 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application, where the service transmission apparatus may be a gateway device in a communication system, for example, a 5G gateway device (for example, gNB), the service
  • the transmission means may comprise the components shown in Figure 6: at least one processor 61, memory 62, receiver 63 and transmitter 64, said processor 61, said memory 62, said receiver 63 and said transmitter 64 They can be connected to each other via a communication bus.
  • the structure of the service transmission device shown in FIG. 6 does not constitute a limitation on the gateway device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. The embodiment does not limit this.
  • the specific components of the gateway device will be specifically described below with reference to FIG. 6 .
  • the processor 61 is a control center of the access network device, and may be a processor or a collective name of multiple processing elements.
  • processor 61 is a CPU, and may be an ASIC, or one or more integrated circuits configured to implement embodiments of the present application, such as one or more DSPs, or one or more FPGAs.
  • the processor 61 can perform various functions of the access network device by running or executing a software program stored in the memory 62 and calling data stored in the memory 62.
  • the memory 62 can be a ROM or other type of static storage device that can store static information and instructions, RAM or other types of dynamic storage devices that can store information and instructions, or can be EEPROM, CD-ROM, or other optical disk storage, Optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of Any other medium accessed by a computer, but is not limited thereto.
  • the memory 62 can exist independently and is coupled to the processor 61 via a communication bus.
  • the memory 62 can also be integrated with the processor 61.
  • the memory 62 is used to store a software program that executes the solution provided by the embodiment of the present application, and is controlled by the processor 61 for execution.
  • the receiver 63 and the transmitter 64 are configured to communicate with other devices or communication networks to implement a receiving function and a transmitting function.
  • the receiver 63 is configured to receive a data packet.
  • the memory 62 is configured to store configuration information related to the service flow, where the configuration information includes a service data flow template SDF template, a correspondence between the service data flow SDF and the packet mark, quality of service QoS parameter information, and indication information.
  • the SDF template includes a packet filtering rule that maps the data packet to the first SDF, and the corresponding relationship between the SDF and the packet marking includes a correspondence between the first SDF and the first quality of service flow QoS flow, where the QoS parameter information includes a burst QoS parameter, the indication information is used to indicate a burst QoS parameter corresponding to the first SDF, or the indication information is used to indicate a burst QoS parameter corresponding to the first QoS flow, where An SDF corresponds to a bursty traffic flow, and the burst QoS parameter corresponds to the bursty traffic flow.
  • the processor 61 is configured to: when the data packet meets a packet filtering rule that is used in the SDF template to map the data packet to the first SDF, according to the correspondence between the SDF and the packet marking The received data packet is mapped onto the first QoS flow.
  • the transmitter 64 is configured to send the data packet to the access network device by using the burst QoS parameter by using the first QoS flow according to the indication information and the QoS parameter information.
  • the processor 61 is further configured to activate the first QoS flow under a third preset condition, or activate the protrusion corresponding to the first QoS flow.
  • the processor 61 is further configured to: deactivate the first QoS flow under a fourth preset condition, or deactivate the protrusion corresponding to the first QoS flow Sending a QoS parameter, or deactivating the first QoS flow and deactivating the burst QoS parameter corresponding to the first QoS flow, where the fourth preset condition is: the receiver receives for indicating Ending the end of the service flow; or the service transmission device determines that the timer corresponding to the burst service flow times out.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet; the processor 61 is configured to use the configuration information according to the configuration information. Additional information, mapping the data packet to a first QoS flow that satisfies the quality of service requirement corresponding to the data packet.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet, wherein the transmitter 61 is further configured to: according to the additional Sending parameter indication information to the access network device, where the parameter indication information is used to indicate that the access network device selects, for the first QoS flow, a QoS parameter that satisfies the quality of service requirement corresponding to the data packet.
  • the memory 62 is for storing computer program instructions and data
  • the processor 61 calls the computer program instructions and data for performing related functions
  • the device 64 performs related functions, and details are not described herein again.
  • the above embodiment merely describes generally the functions of the processor 61, the memory 62, the receiver 63, and the transmitter 64, the processor 61, the memory 62, the receiver 63, and
  • the processing procedure of the gateway device described in the following method embodiment is performed by The processor 61 executes, the storage process of the gateway device is performed by the memory 62, the receiving process of the gateway device is performed by the receiver 63, and the transmission process of the gateway device is performed by the transmitter 64.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 7 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application, where the service transmission apparatus may be a gateway device in a communication system, for example, a 5G access network device (for example, gNB) or 4G access network device (for example, a base station), the service transmission device may include the components shown in FIG. 7: a processing unit 71, a storage unit 72, a receiving unit 73, and a transmitting unit 74, the processing unit 71, the storage The unit 72, the receiving unit 73 and the transmitting unit 74 are in communication connection with each other.
  • a 5G access network device for example, gNB
  • 4G access network device for example, a base station
  • the service transmission device may include the components shown in FIG. 7: a processing unit 71, a storage unit 72, a receiving unit 73, and a transmitting unit 74, the processing unit 71, the storage The unit 72, the receiving unit 73 and the transmitting unit 74 are in communication connection with each other
  • the receiving unit 73 is configured to receive a data packet.
  • the storage unit 72 is configured to store service flow related configuration information, where the configuration information includes a service data flow template SDF template, a service data flow SDF and a packet mark correspondence, a quality of service QoS parameter information, and indication information
  • the SDF template includes a packet filtering rule for mapping a data packet to a first SDF, and the corresponding relationship between the SDF and the packet marking includes a correspondence between the first SDF and a first quality of service flow QoS flow
  • the QoS parameter information include a burst QoS parameter
  • the indication information is used to indicate a burst QoS parameter corresponding to the first SDF, or the indication information is used to indicate a burst QoS parameter corresponding to the first QoS flow
  • the first SDF corresponds to a burst service flow
  • the burst QoS parameter corresponds to the burst service flow.
  • the processing unit 71 is configured to: when the data packet meets a packet filtering rule that is configured in the SDF template to map the data packet to the first SDF, according to the correspondence between the SDF and the packet marking The received data packet is mapped onto the first QoS flow.
  • the sending unit 74 is configured to send the data packet to the access network device by using the burst QoS parameter by using the first QoS flow according to the indication information and the QoS parameter information.
  • the processing unit 71 is further configured to activate the first QoS flow under a third preset condition, or activate the protrusion corresponding to the first QoS flow.
  • the processing unit 71 is further configured to: deactivate the first QoS flow under a fourth preset condition, or deactivate the protrusion corresponding to the first QoS flow Transmitting the QoS parameter, or deactivating the first QoS flow and deactivating the burst QoS parameter corresponding to the first QoS flow, where the fourth preset condition is: the receiving unit receives the indication for Ending the end of the service flow; or the service transmission device determines that the timing unit corresponding to the burst service flow times out.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet; the processing unit 71 is configured to use the configuration information according to the configuration information. Additional information, mapping the data packet to a first QoS flow that satisfies the quality of service requirement corresponding to the data packet.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet, where the sending unit 71 is further configured to: according to the additional Sending parameter indication information to the access network device, where the parameter indication information is used to indicate that the access network device selects, for the first QoS flow, a QoS parameter that satisfies the quality of service requirement corresponding to the data packet.
  • a gateway device stores configuration information related to a service flow, where the configuration information includes a service data flow template (service data flow template, SDF template), a correspondence between the service data stream SDF and the packet tag, the QoS parameter information, and the indication information, the SDF template includes a packet filtering rule that maps the data packet to the first SDF, and the SDF corresponds to the packet tag
  • the relationship includes a correspondence between the first SDF and the first quality of service flow QoS flow
  • the QoS parameter information includes a burst QoS parameter
  • the indication information is used to indicate a burst QoS parameter corresponding to the first SDF
  • the indication information is used to indicate a burst QoS parameter corresponding to the first QoS flow, where the first SDF corresponds to a burst service flow, and the burst QoS parameter corresponds to the burst service flow.
  • Step 81 The gateway device receives the data packet.
  • Step 82 When the data packet satisfies the packet filtering rule that is included in the SDF template and maps the data packet to the first SDF, the gateway device receives the received location according to the correspondence between the SDF and the packet marking. The data packet is mapped onto the first QoS flow.
  • Step 83 The gateway device sends the data packet to the access network device by using the first QoS flow by using the burst QoS parameter according to the indication information and the QoS parameter information.
  • the gateway device activates the first QoS flow or activates the burst QoS parameter corresponding to the first QoS flow under a third preset condition, Or the activating the burst QoS parameter corresponding to the first QoS flow and the first QoS flow, where the third preset condition is: the gateway device receives, to indicate that the burst service is to be sent The information of the stream; or the gateway device receives information including a burst service requirement corresponding to the bursty traffic flow.
  • the gateway device deactivates the first QoS flow or deactivates the burst QoS parameter corresponding to the first QoS flow under a fourth preset condition. Or deactivating the first QoS flow and deactivating the burst QoS parameter corresponding to the first QoS flow, where the fourth preset condition is: the gateway device receives the indication that the burst service flow is received. Ending the end indication; or the gateway device determines that the timing unit corresponding to the bursty traffic flow times out.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet; and the gateway device is configured according to the configuration information and the additional information, Mapping the data packet to a first QoS flow that satisfies the quality of service requirement corresponding to the data packet.
  • the data packet carries additional information, where the additional information is used to identify a quality of service requirement corresponding to the data packet, and the gateway device sends the access network to the access network according to the additional information.
  • the device sends the parameter indication information, where the parameter indication information is used to indicate that the access network device selects, for the first QoS flow, a QoS parameter that meets the quality of service requirement corresponding to the data packet.
  • FIG. 9 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be a management device in a communication system, such as a 5G management device (eg, gNB) or 4G.
  • Management device e.g., base station
  • the service transmission device may comprise the components shown in Figure 9: at least one processor 91, memory 92, receiver 93 and transmitter 94, said processor 91, said memory 92, The receiver 93 and the transmitter 94 can be connected to each other via a communication bus.
  • the structure of the service transmission device shown in FIG. 9 does not constitute a limitation on the gateway device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. The embodiment does not limit this.
  • the specific components of the gateway device are specifically described below with reference to FIG. 9.
  • the processor 91 is a control center of the access network device, and may be a processor or a collective name of multiple processing elements.
  • processor 91 is a CPU, and may be an ASIC, or one or more integrated circuits configured to implement embodiments of the present application, such as one or more DSPs, or one or more FPGAs.
  • the processor 91 can perform various functions of the access network device by running or executing a software program stored in the memory 92 and calling data stored in the memory 92.
  • the memory 92 can be a ROM or other type of static storage device that can store static information and instructions, RAM or other types of dynamic storage devices that can store information and instructions, or can be EEPROM, CD-ROM, or other optical disk storage, Optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of Any other medium accessed by a computer, but is not limited thereto.
  • the memory 92 can exist independently and is coupled to the processor 91 via a communication bus.
  • the memory 92 can also be integrated with the processor 91.
  • the memory 92 is used to store a software program that executes the solution provided by the embodiment of the present application, and is controlled by the processor 91 for execution.
  • the receiver 93 and the transmitter 94 are configured to communicate with other devices or communication networks to implement a receiving function and a transmitting function.
  • the processor 91 is configured to obtain a policy charging control PCC rule, and determine, according to the obtained PCC rule, a correspondence between a service data flow SDF and a QoS flow, and a correspondence between a QoS flow and a QoS parameter.
  • the transmitter 93 is configured to send, to the gateway device, configuration information related to the service flow including the correspondence between the SDF and the QoS flow and the QoS flow and the QoS parameter, so that the gateway device according to the configuration information
  • the data packet received by the gateway device is sent to the access network device.
  • the corresponding relationship between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters.
  • the transmitter 93 is further configured to: send QoS configuration information to the access network device, where the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and the first indication information.
  • the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and the first indication information.
  • Corresponding relationship between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter
  • a service identifier is used to represent a QoS flow
  • the correspondence between the service identifier and the QoS parameter includes at least the first service.
  • the first service identifier is used to represent the first QoS flow
  • the first indication information is used to indicate that the QoS parameter corresponding to the first service identifier is The burst QoS parameter corresponding to the burst traffic flow.
  • the memory 92 is for storing computer program instructions and data
  • the processor 91 calls the computer program instructions and data for performing related functions
  • triggering the receiver 93 and transmitting The device 91 performs related functions, and details are not described herein again.
  • the above embodiment merely describes in general terms the functions of the processor 91, the memory 92, the receiver 93, and the transmitter 94, the processor 91, the memory 92, the receiver 93, and
  • the processing procedure of the management device described in the following method embodiment is performed by The processor 91 executes, the storage process of the management device is performed by the memory 92, the receiving process of the management device is performed by the receiver 93, and the transmission process of the gateway device is performed by the transmitter 94.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 10 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application, where the service transmission apparatus may be a management device in a communication system, such as a 5G management device (eg, gNB) or 4G.
  • Management device for example, a base station
  • the service transmission device may include the components shown in FIG. 10: a processing unit 101, a storage unit 102, a receiving unit 103, and a transmitting unit 104, the processing unit 101, the storage unit 102, and the The receiving unit 103 and the transmitting unit 104 are in communication connection with each other.
  • the processing unit 101 is configured to obtain a policy charging control PCC rule, and determine, according to the obtained PCC rule, a correspondence between a service data flow SDF and a quality of service flow QoS flow, and a correspondence between the QoS flow and the QoS parameter.
  • the sending unit 103 is configured to send, to the gateway device, configuration information related to the service flow including the correspondence between the SDF and the QoS flow and the QoS flow and the QoS parameter, so that the gateway device according to the configuration information
  • the data packet received by the gateway device is sent to the access network device.
  • the corresponding relationship between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters.
  • the sending unit 103 is further configured to: send QoS configuration information to the access network device, where the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and the first indication information.
  • the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and the first indication information.
  • Corresponding relationship between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter
  • a service identifier is used to represent a QoS flow
  • the correspondence between the service identifier and the QoS parameter includes at least the first service.
  • the first service identifier is used to represent the first QoS flow
  • the first indication information is used to indicate that the QoS parameter corresponding to the first service identifier is The burst QoS parameter corresponding to the burst traffic flow.
  • FIG. 11 is a flowchart of a service transmission method according to another embodiment of the present application.
  • Step 1101 The first management device acquires a policy and charging control (PCC) rule, and determines, according to the acquired PCC rule, a correspondence between the service data flow SDF and the QoS flow, and the QoS flow and the QoS parameter. Correspondence relationship.
  • PCC policy and charging control
  • Step 1102 The first management device sends, to the gateway device, configuration information related to the service flow including the correspondence between the SDF and the QoS flow and the QoS flow and the QoS parameter, so that the gateway device sends the configuration information according to the configuration information.
  • the data packet received by the gateway device is sent to the access network device.
  • the corresponding relationship between the QoS flow and the QoS parameter includes: the first QoS flow corresponds to a set of QoS parameters, or the first QoS flow corresponds to at least two sets of QoS parameters, or at least two QoS flows correspond to a set of QoS parameters.
  • the first management device sends QoS configuration information to the access network device, where the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and first indication information, where Corresponding relationship between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter, and a service identifier is used to represent a QoS flow, and the correspondence between the service identifier and the QoS parameter includes at least a first service identifier and at least Corresponding relationship of a set of QoS parameters, the first service identifier is used to represent the first QoS flow, and the first indication information is used to indicate the QoS parameter corresponding to the first service identifier and the burst service The burst corresponding QoS parameters corresponding to the stream.
  • the QoS configuration information includes a correspondence between the service identifier and the QoS parameter, and first indication information, where Corresponding relationship between the service identifier and the QoS parameter is used
  • FIG. 12 is a flowchart of a service transmission method according to an embodiment of the present disclosure. The method can be applied to the 5G network shown in FIG. 2a, and is used to provide differentiated air interface transmission guarantee for different types of services.
  • Step 1201 The first management device acquires a PCC rule, and determines, according to the acquired PCC rule, a correspondence between the SDF and the QoS flow, and a correspondence between the QoS flow and the QoS parameter.
  • the above correspondence may be replaced by a mapping relationship or a correspondence relationship or an association relationship, and is not limited.
  • the PCC rule may be acquired by the first management device and the second management device, or may be pre-configured in the first management device.
  • the first management device may be the SMF in FIG. 2a
  • the second management device may be the PCF in FIG. 2a.
  • Each set of QoS parameters includes a Guaranteed Flow Bit Rate (GFBR), and optionally, a Maximum Flow Bit Rate (MFBR) and a Session Aggregate Maximum Bit Rate (Per Session Aggregate Maximum Bit Rate, Session-AMBR), UE aggregated maximum bit rate (UE-AMBR), Aggregate Guaranteed Flow Bit Rate (AGFBR), Aggregate Maximum Flow Bit Rate (Aggregate Maximum Flow Bit Rate, AMFBR) and so on.
  • the GFBR guarantees the bit rate provided by the guaranteed bit rate (GBR) QoS flow.
  • the MFBR is the maximum bit rate that the GBR QoS flow can provide. It can be used to limit the data transmission rate of the service.
  • each set of QoS parameters includes but is not limited to the foregoing, and may also include other parameters, such as a 5G QoS Identifier (5QI) and a corresponding 5G QoS characteristics (including, for example, resource types, Delay budget, allowed error rate, scheduling priority, etc., Allocation and Retention Priority (ARP), etc., are not limited here.
  • 5QI 5G QoS Identifier
  • ARP Allocation and Retention Priority
  • the first QoS flow corresponds to a set of QoS parameters, that is, one QoS flow corresponds to setting a set of QoS parameters.
  • QoS flow1 corresponds to QoS parameter 1
  • QoS flow2 corresponds to QoS parameter 2
  • GFBR included in QoS parameter 1 is G1
  • GFBR includes G2
  • G2 guarantees transmission in t1 period.
  • the rate transmission QoS flow2 is expected to transmit QoS flow1 at the guaranteed transmission rate of G1 during the t2 period.
  • transmitting QoS flow means transmitting a data packet mapped to QoS flow
  • transmitting QoS flow1 means transmitting a data packet mapped to QoS flow1, and so on.
  • a set of QoS parameters may be associated with at least two QoS flows, where at least two QoS flows may include a first QoS flow, that is, at least two QoS flows are correspondingly configured with a set of QoS parameters, and at least two QoS flows are required to be transmitted according to This QoS parameter requires transmission, and the sum of the quality of service requirements of the two shall not exceed the specified range of the QoS parameter. For example, as shown in FIG.
  • QoS flow1 and QoS flow2 correspond to QoS parameter 1
  • GFBR included in QoS parameter 1 is G1
  • MFBR is M1
  • transmission rate 1 when QoS flow1 is separately transmitted during t1 period should satisfy: G1 ⁇ transmission
  • the transmission rate 2 when QoS flow2 is transmitted separately during the t2 period should satisfy: G1 ⁇ transmission rate 2 ⁇ M1
  • the transmission rate 3 when QoS flow1 and QoS flow2 are jointly transmitted during the t3 period should satisfy: G1 ⁇ transmission rate 3 ⁇ M1, that is, the sum of the transmission rates of the two shall not be lower than G1 and shall not be higher than M1.
  • the first QoS flow may also correspond to at least two sets of QoS parameters, that is, one QoS flow correspondingly sets at least two sets of QoS parameters, and at least two sets of QoS parameters may correspond to time periods, and the QoS flow is transmitted according to different parameter requirements in different time periods.
  • QoS flow1 corresponds to QoS parameter 1, QoS parameter 2, QoS parameter 1 includes GFBR as G1, QoS parameter 2 includes GFBR as G2, and it is expected to transmit QoS flow1 at G1 guaranteed transmission rate during t1 period. It is desirable to transmit QoS flow1 at the guaranteed transmission rate of G2 during the t2 period.
  • At least two QoS flows may correspond to at least two sets of QoS parameters, where at least two QoS flows may include a first QoS flow, for example, in an optional manner, at least two QoS flows correspond to at least two sets of QoS one by one
  • the GFBR in the parameter at least two QoS flows correspond to the MFBR in a set of QoS parameters, that is, at least two QoS flows correspond to an aggregated MFBR (AMFBR).
  • AMFBR aggregated MFBR
  • the GFBR corresponding to QoS flow 1 is G1
  • the GFBR corresponding to QoS flow 2 is G2
  • the AMFBR parameter corresponding to QoS flow 1 and QoS flow 2 is M3, which means that QoS flow 1 and QoS flow 2 coexist in a certain period of time.
  • the sum of the transmission rates provided by the network to the two streams does not exceed M3.
  • the at least two QoS flows are respectively transmitted by the GFBR in the at least two sets of QoS parameters, and the at least two QoS flows are jointly transmitted, and the aggregated GFBR (aggregated GFBR, AGFBR), ie at least two QoS flows correspond to AGFBR.
  • the GFBR corresponding to QoS flow 1 is G1
  • the GFBR corresponding to QoS flow 2 is G2
  • the AGFBR parameter corresponding to QoS flow 1 and QoS flow 2 is G3, which means that QoS flow 1 and QoS flow 2 are When coexisting for a certain period of time (t3 in Fig. 12d), it is expected that the network provides the two streams with the guaranteed transmission rate sum being G3.
  • some or all of the parameters may be different, and at least one set of QoS parameters corresponding to the first QoS flow is a corresponding burst service flow. Burst QoS parameters.
  • the QoS flow may be uniquely characterized by a service identifier, which may be an identifier for identifying a QoS flow, such as: QFI, and may also be an identifier for identifying a QoS requirement of the QoS flow.
  • a service identifier such as: QFI
  • QoS requirement may be equivalent to QoS, that is, the QoS requirement may be replaced by QoS in the embodiment of the present application, which is not limited.
  • the QFI and the 5QI may be numbers or letters or other identifiers, which are not limited in this embodiment of the present application.
  • QFI1 can be used to identify QoS flow1
  • 5QI1 can also be used to identify QoS requirements for QoS flow1.
  • the correspondence between the at least one set of QoS parameters and the at least one QoS flow may be replaced by the correspondence between at least one set of QoS parameters and at least one service identifier (QFI or 5QI), such as: a service
  • QFI or 5QI service identifier
  • a service The identifier corresponds to a set of QoS parameters, or one service identifier corresponds to at least two sets of QoS parameters, or at least two service identifiers correspond to a set of QoS parameters, or at least two service identifiers correspond to at least two sets of QoS parameters.
  • the second management device may negotiate a service requirement (such as a service rate guarantee requirement) with the network device, such as a service server or a service platform, and the second management device generates the service according to the negotiated service requirement.
  • the PCC rule provides the PCC rule to the first management device to perform step 1201.
  • the first management device determines, according to the acquired PCC rule, a correspondence between the SDF and the QoS flow, and the correspondence between the QoS flow and the QoS parameter may refer to a related description in the protocol (TS 23.501). For example, if the first management device is an SMF and the second management device is a PCF, the SMF and the PCF negotiate a PCC rule that includes an SDF template, where the SDF template includes a set of data packets that can be mapped to the SDF.
  • the packet filtering rules may be set according to, for example, IP quintuple information of the data packet (including source IP address/IPv6 network prefix, destination IP address/IPv6 network prefix, source port number, destination port number, Some or all of the transport layer protocol types meet the preset conditions (for example, the destination IP address is the specified address, the port number is within the specified range, and the protocol type is a transmission control protocol (TCP), and the data is filtered according to the packet filtering rule.
  • IP quintuple information of the data packet including source IP address/IPv6 network prefix, destination IP address/IPv6 network prefix, source port number, destination port number,
  • IP quintuple information of the data packet including source IP address/IPv6 network prefix, destination IP address/IPv6 network prefix, source port number, destination port number,
  • TCP transmission control protocol
  • the SMF can bind the SDF with the QoS flow that satisfies this SDF QoS requirement (eg, 5QI and allocation and retention priority in a set of QoS parameters of QoS flow).
  • this SDF QoS requirement eg, 5QI and allocation and retention priority in a set of QoS parameters of QoS flow.
  • ARP the same as the 5QI and ARP of the SDF QoS requirement
  • the QoS flow is bound to the SDF.
  • multiple SDFs can be bound to the same QoS flow.
  • Step 1202 The first management device sends QoS configuration information to the access network device.
  • the first management device may send the QoS configuration information to the access network device by using the third management device (such as the AMF), for example, the first management device (SMF) may send the QoS to the third management device (AMF) through the N11 interface.
  • the message of the configuration information, the QoS configuration information may include a correspondence between the at least one service identifier and the at least one QoS parameter, and the AMF receives the message including the QoS configuration information to the access network device through the N2 interface.
  • the SMF sends the QoS configuration information to the access network device by using the AMF, and further includes an authorization QoS rule sent to the terminal device, where the authorized QoS rule can be used by the terminal device to use the uplink service data.
  • the packet is mapped to the QoS flow and sent to the access network device.
  • the QoS configuration information may include a correspondence between at least one set of QoS parameters and at least one service identifier (QFI or 5QI).
  • QFI service identifier
  • 5QI service identifier
  • the foregoing QoS configuration information may include a correspondence between the service identifier and the QoS parameter and the first indication information, where the correspondence between the service identifier and the QoS parameter is used to indicate a correspondence between the QoS flow and the QoS parameter, and one service identifier is used to represent a QoS.
  • the flow, the correspondence between the service identifier and the QoS parameter includes at least a correspondence between the first service identifier and the at least one set of QoS parameters, where the first service identifier is used to represent the first QoS flow, and the first indication information is used to indicate that the first service identifier corresponds to The burst QoS parameter corresponding to the burst traffic flow in the QoS parameters.
  • Step 1203 The access network device receives the QoS configuration information.
  • the access network device may receive the QoS configuration information sent by the first management device by using the third management device, for example, the access network device receives the message including the QoS configuration information sent by the third management device (AMF), and obtains the QoS configuration from the QoS configuration. Information, the QoS configuration information is received by the third management device (AMF) from the first management device (SMF).
  • the third management device AMF
  • SMF first management device
  • the access network device sends a message including the authorized QoS rule to the terminal device.
  • Step 1204 The first management device sends configuration information related to the service flow to the gateway device, where the gateway device receives configuration information related to the service flow.
  • the gateway device may be the UPF in FIG. 2a.
  • the gateway device and the terminal device establish a data transmission channel, such as a protocol data unit session (PDU session).
  • PDU session protocol data unit session
  • the gateway device may receive a message including configuration information related to the service flow through an interface (for example, an N4 interface) with the first management device, and obtain configuration information related to the service flow from the message.
  • an interface for example, an N4 interface
  • the configuration information related to the foregoing service flow includes, but is not limited to, one or more of the following information: an SDF template (SDF template), an SDF priority, identification information (such as QFI) of the QoS flow corresponding to the SDF, and QoS parameter information (
  • SDF template may include: a packet filtering rule set, where the packet filtering rule set may include at least one packet filtering rule, where the packet filtering rule is used by the gateway device to Mapping to the SDF, and further mapping to the QoS flow corresponding to the SDF, the QoS parameter information is used by the gateway device for QoS control when transmitting the data packet.
  • Step 1205 The gateway device receives the data packet, and maps the received data packet to the first QoS flow according to the configuration information related to the service flow, and sends the mapped data packet to the access network device.
  • the data packet received by the gateway device may be a data packet sent by the network device (such as an FCC server, a router, etc.) in the data network to the terminal device, such as a data packet of an IPTV live broadcast program 1.
  • the data packet includes IP quintuple information, such as a protocol type, a source IP address, a destination IP address, a source port number, and a destination port number.
  • the source IP address may be a network address of the network device, and the destination IP address may be For the network address of the terminal device, the source port number may be any transport layer port number of the network device, and the destination port number may be any transport layer port number of the terminal device.
  • the gateway device for example, the UPF, receives the data packet originating from the network device in the data network through the N6 interface.
  • the mapped data packet corresponds to the quality of service flow, and the mapped data packet may carry a service identifier (such as QFI or 5QI) that represents the quality of service flow.
  • a service identifier such as QFI or 5QI
  • the mapping, by the gateway device, the received data packet to the first QoS flow according to the configuration information related to the service flow includes: an SDF priority in the configuration information of the service flow related to the gateway device, and a packet included in the SDF template.
  • Filtering rules if the data packet matches the first SDF filtering rule, classifying it as a data packet of the first SDF, for example, when all or part of the IP quintuple information of the data packet meets a preset condition (such as a destination IP address)
  • the address is a specified address, the port number is within the specified range, and the protocol type is TCP)
  • the data packet can be classified into the first SDF data packet; further, the gateway device is configured according to the identification information of the first QoS flow corresponding to the first SDF.
  • the received packet is remapped onto the first QoS flow.
  • a data packet that does not satisfy the packet filtering rule included in the SDF template may be mapped to a default QoS flow, or may be discarded or cleared.
  • the data packet corresponding to a live broadcast program 1 of the IPTV belongs to the SDF1.
  • the data packet of the program 1 is classified into the data packet of the SDF1 according to the packet filtering rule in the SDF template.
  • the identifier of the QoS flow1 corresponding to the SDF1 is QFI, so the UPF maps the data packet of the program 1 to the QoS flow1 and sends it to the access network device, and then sends the packet to the access network device.
  • the QoS requirement of the data packet of the program 1 during the transmission process is guaranteed.
  • the QoS parameter that the gateway device sends to the access network device according to the QoS parameter may include: GBR, optionally, a maximum bit rate (MBR), where GBR indicates that the data packet is expected to be corresponding to the data packet.
  • GBR indicates that the data packet is expected to be corresponding to the data packet.
  • the QoS flow guarantees the provided bit rate.
  • the MBR indicates the maximum bit rate that can be provided for the QoS flow corresponding to the data packet. It can be used to limit the data transmission rate of the data packet.
  • the value of the MBR is generally greater than or equal to the GBR.
  • the value of the QoS parameter may be obtained from the configuration information related to the service flow received by the gateway device in step 1204.
  • the service flow related configuration information described in step 1204 may further include a QoS parameter corresponding to the SDF or the QoS flow, and the gateway device sends the data packet to the terminal device according to the QoS parameter; wherein the QoS parameter may be in a certain These preset conditions are activated when they are met, and are deactivated when other preset conditions are met.
  • the process of activating or deactivating a QoS parameter by a gateway device under a preset condition may be referred to the following related description, and details are not described herein again.
  • the activation may be performed to enable certain configurations (such as a certain bearer/QoS flow, or part or all of the QoS parameters corresponding to a certain bearer/QoS flow), such as: /Enable/Run certain configurations
  • deactivation may mean invalidating certain configurations (such as a bearer/QoS flow, or some or all of the QoS parameters corresponding to a bearer/QoS flow), such as: shutdown/deactivation / Delete some configurations.
  • the context information associated with those configurations can be retained.
  • Step 1206 The access network device receives the data packet from the gateway device, and sends the data packet to the terminal device according to the QoS parameter required by the service corresponding to the data packet according to the QoS flow and the QoS parameter.
  • the service corresponding to the data packet is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is one of QoS parameters corresponding to the first QoS flow.
  • the second bearer may be a radio bearer (RB), and the air bearer bearer may include a time domain resource, a frequency domain resource, an air domain resource, or a code domain resource.
  • RB radio bearer
  • the data packet received by the access network device may include information indicating the first QoS flow, or the data packet received by the access network device includes information indicating the first QoS flow and required to indicate the service corresponding to the data packet.
  • Information of the Qos parameter; or the access network device further receives information indicating the first QoS flow and information indicating a QoS parameter required for the service corresponding to the data packet;
  • the information indicating the first QoS flow may be the first service identifier
  • the first service identifier is used to represent the first QoS flow, and the information indicating the QoS parameter required by the service corresponding to the data packet may be: indicating a burst QoS parameter or a set of non-burst QoS parameters, or indicating a corresponding data packet. Whether the service is information of a burst service, or information indicating a certain set of parameters corresponding to the data packet, such as a QoS parameter identifier.
  • the access network device sends, according to the correspondence between the QoS flow and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, including: the access network.
  • the device determines, according to the information indicating the first QoS flow, for example, the QFI or the 5QI, the data packet corresponds to the first QoS flow, and according to the mapping relationship between the first QoS flow and the RB, the data packet is mapped to the RB, and the air interface bearer is provided. And determining, according to the information of the QoS parameter required for the service corresponding to the data packet, the QoS parameter required by the service corresponding to the data packet, and transmitting the QoS parameter to the terminal device according to the QoS parameter.
  • the mapping relationship between the first QoS flow and the RB may be determined by the access network device, for example, the access network device determines according to the QoS parameter corresponding to the QoS flow and the QoS parameter of the RB, for example, the QoS may be determined by the access network device.
  • the QoS parameter selects or establishes an RB that satisfies the QoS parameter requirement of the QoS flow according to the QoS parameter corresponding to the QFI/QoS flow and the QoS parameter of the RB, and forms a mapping relationship between the selected or established RB and the QoS flow.
  • QoS flow1 and QoS flow2 are mapped to RB1, QFI1 identifies QoS flow1, QFI2 identifies QoS flow2; QoS flow3 maps to RB3, and QFI3 identifies QoS flow3, when the packet received by the access network device includes QFI1, according to The mapping relationship between the QoS flow and the RB determines that the QoS flow1 is mapped to the RB1, and the data packet is mapped to the RB1 and sent to the terminal device.
  • step 1201 - step 1204 may be performed before the gateway device receives the data packet as shown in FIG. 12, or may receive the data packet or related service request information at the gateway device, when the gateway device does not find a suitable one.
  • the QFI or QoS parameters are executed after the data packet is associated with the data packet, and are not limited herein. For example, after the gateway device receives the data packet from the network device, or after the gateway device receives the specific service (or service flow) request message from the terminal device, the QFI and/or QoS parameters corresponding to the data packet cannot be found. Sending a request message for requesting QoS configuration information, such as a PDU session modification request, or a QoS flow establishment or revision request, to the first management device, triggering execution of steps 1201-1204.
  • QoS configuration information such as a PDU session modification request, or a QoS flow establishment or revision request
  • the QoS parameter requirement of the service may also be provided by the terminal device, and the access network device temporarily adjusts the air interface for the burst service according to the QoS parameter requirement of the terminal. Hosted.
  • the terminal initiates a QoS parameter adjustment request to the access network device for the QoS flow corresponding to the burst service, where the QFI and the recommended adjusted QoS parameter may be included, and the access network device according to the QoS parameter adjustment request according to the data packet according to the QoS parameter adjustment request
  • the QoS parameters required by the service corresponding to the packet are sent to the terminal device through the second bearer, and the air interface bearer is provided for the corresponding QoS flow.
  • the data packet received by the gateway device may include additional information, where the additional information is used. Identifying a quality of service requirement corresponding to the data packet, so that the gateway device parses the additional information, and mapping the data packet to an appropriate quality of service flow (such as the first quality of service) by referring to a packet filtering rule configured by the first management device (such as SMF) On the flow, select appropriate QoS parameters (such as QoS parameters that meet the quality of service requirements of the data packet); or, the gateway device sends parameter indication information to the access network device according to the additional information, where the parameter indication information is used to indicate access The network device selects a QoS parameter that satisfies the quality of service requirement corresponding to the data packet for the QoS flow (such as the first QoS flow) for transmitting the data packet.
  • the additional information is used.
  • the additional information is a label, such as a video quality label, used to indicate a resolution, a rate, and the like of the video stream corresponding to the data packet, where the video quality label may be determined by the network device,
  • the network device and the first management device or the second management device or the gateway device may determine the negotiation, where the first management device may be, for example, SMF/AMF, and the second management device may be, for example, PCF/PCRF, etc., and the gateway device may be For example, UPF and the like.
  • the resolution of the data packets corresponding to the different target channels requested by the terminal device is different, and the rate of the data packets of different target channel programs may be in the process of user switching.
  • network devices such as FCC servers
  • the packet filtering rule in the SDF template configured for the gateway device considers the video quality label attached to the FCC server, and the gateway device can parse the label, and combines the information carried by the label with different data by referring to the packet filtering rule.
  • the packets are mapped to different quality of service flows to implement different quality of service streams for different definition programs, so that different program streams are consistently mapped to the same quality of service stream due to IP quintuple information.
  • the packet filtering rule in the SDF template configured for the gateway device does not consider the video quality label attached to the FCC server, and the data packets from different target channels of the FCC server are mapped by the gateway to the same QoS flow.
  • the QoS flow can be sent to the access network device, and the QoS flow can be sent to the terminal device.
  • the QoS flow can be used to parse the video quality label carried in the data packet and sent to the access device.
  • the data packet of the network device carries parameter indication information (such as QoS parameter indication information or the video quality label), and is used to instruct the access network device to select a suitable QoS parameter for the QoS flow.
  • another embodiment of the present application further provides a service transmission method, as shown in FIG.
  • Step 1301 The access network device stores QoS configuration information.
  • the QoS configuration information may be obtained by the access network device from the management device, and the QoS configuration information may include a correspondence between the QoS flow and the QoS parameter.
  • the QoS configuration information may include a correspondence between the QoS flow and the QoS parameter.
  • Step 1302 The terminal device sends a data packet to the access network device.
  • the data packet sent by the terminal device carries an identifier of the QoS flow (such as QFI).
  • Step 1303 The access network device receives the data packet, and sends the data packet to the gateway device according to the QoS configuration information according to the QoS parameter required by the service corresponding to the data packet by using the first QoS flow.
  • the service corresponding to the data packet is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first QoS flow.
  • the access network device sends, according to the QoS configuration information, the QoS parameter required by the service corresponding to the data packet to the gateway device according to the QoS parameter required by the service, where the access network device determines, according to the identifier carried by the data packet, The data packet received by the network access device corresponds to the first QoS flow, and then the QoS parameter corresponding to the first QoS flow is determined according to the correspondence between the QoS flow and the QoS parameter, and is sent to the gateway device according to the QoS parameter by using the first QoS flow.
  • Step 1304 The gateway device receives the data packet sent by the access network device by using the first QoS flow, and sends the data packet to the network device.
  • the network device may be a server, a router, or the like.
  • the terminal device when the terminal device sends a data packet to the network device, that is, when the data packet is uplink, the data packet is mapped to the QoS flow according to the quality of service requirement of the data packet, and the QoS flow is used.
  • the network device sends the data packet to ensure the transmission of the data packet.
  • the access network device receives the All or part of the QoS parameters corresponding to the service identifier (such as the QoS parameters corresponding to the burst service flow) in the QoS configuration description are in an inactive state.
  • the QoS parameters corresponding to the burst service flow are activated.
  • the part or all of the QoS parameters are referred to as burst QoS parameters.
  • the burst service flow may include a target channel program stream that is quickly pushed by the FCC server through unicast.
  • the access network device activates the burst QoS corresponding to the fast channel switch. parameter.
  • the correspondence between the service identifier and the QoS parameter in the QoS configuration description received by the access network device may further include: first indication information, where the first indication information corresponds to the first service identifier, and the first service identifier corresponds to a burst QoS parameter, configured to indicate that the first QoS flow characterized by the first service identifier is used to carry a certain type of burst service flow, and the burst QoS parameter configured for the first QoS flow is only present Enabled when the corresponding burst business needs.
  • the service identifier 1 corresponds to the QoS parameter 1 and the QoS parameter 2
  • the first indication information may be used to indicate that the QoS parameter 1 is the burst QoS parameter corresponding to the service identifier 1.
  • the access network device may activate the first QoS flow, or the burst QoS parameter corresponding to the first service identifier, or the first QoS flow and the first service identifier corresponding to the burst under the first preset condition.
  • the QoS parameter, the first preset condition is that the data packet received by the access network device carries the first service identifier; or the data packet received by the access network device carries information for indicating the data packet corresponding to the burst service flow; Alternatively, the access network device receives information indicating that the burst QoS parameter corresponding to the first QoS flow is activated.
  • the access network device activates the corresponding QoS flow and/or the burst QoS parameter when at least one of the following conditions occurs, and the access network device determines the QoS flow according to the QoS parameter corresponding to the QoS flow and the QoS parameter of the RB.
  • Case 1 The access network device receives the data packet of the burst service flow, and activates the burst QoS parameter corresponding to the first service identifier according to the first service identifier carried in the data packet.
  • the first service identifier (for example, QFI1) is used to represent the first QoS flow, and the first QoS flow is only used to send the burst service flow, if the access network device receives the gateway device or the terminal device sends the The first service identifier is carried in the incoming data packet, and the burst QoS parameter corresponding to the first service identifier is activated.
  • QFI1 corresponds to the QoS parameter 1
  • the first indication information (such as the burst indication) indicates that the QoF flow1 identified by the QFI1 corresponds to a certain burst service flow.
  • the QoS parameter 1 is a burst QoS parameter. Therefore, for the access network device, the QoS parameter 1 is generally in an inactive state, when the access network device receives the data packet carrying the QFI1. , then activate the QoS parameter corresponding to QFI1: QoS parameter 1.
  • Case 2 the access network device receives the data packet of the burst service flow, and activates the first burst QoS parameter corresponding to the first service identifier according to the first service identifier and the second indication information carried in the data packet. .
  • the gateway device carries a first service identifier (for example, QFI1) and second indication information in a data packet of a burst service flow that is sent to the access network device, where the second indication information is used.
  • a first service identifier for example, QFI1
  • second indication information Indicates that the data packet corresponds to the burst service flow, and needs to activate the burst QoS parameter corresponding to the first service identifier.
  • the second indication information may also be used to indicate that a specific set of burst QoS parameters needs to be activated.
  • the access network device activates the first burst QoS parameter corresponding to the first service identifier when receiving the data packet carrying the first service identifier and the second indication information.
  • Case 3 The access network device receives the data packet of the burst service flow, and activates the second burst QoS parameter corresponding to the first service identifier according to the first service identifier and the third indication information carried in the data packet. .
  • the gateway device carries the first service identifier (for example, QFI1) and the third indication information in the data packet sent by the access network device, for example, the first data packet corresponding to the burst service flow.
  • the third indication information is used to indicate that the QoS flow corresponding to the first service identifier will carry a burst service flow within a preset time (for example, in a future period of time), optionally, the third indication information It may also be used to indicate that a certain set of burst QoS parameters, such as a second burst QoS parameter, is activated, and the access network device activates the first after receiving the data packet carrying the first service identifier and the third indication information. a second burst QoS parameter corresponding to the service identifier;
  • the gateway device carries the first service identifier and is used to indicate the end of the data packet sent by the access network device (for example, the last data packet corresponding to the burst service flow)
  • the access network device deactivates the burst QoS parameter corresponding to the first service identifier after receiving the data packet carrying the first service identifier and the end indication information.
  • the service identifier QFI1 corresponds to the QoS parameter 1 and the QoS parameter 2.
  • the GFBR included in the QoS parameter 1 is G1
  • the GFBR included in the QoS parameter 2 is G2.
  • the first indication information (such as a burst indication) indicates that QoF flow1 of the QFI1 identifier corresponds to a certain burst service flow (for example, an FCC unicast service flow), and the QoS parameter 1 is a burst QoS parameter corresponding to QFI1;
  • QoS parameter 1 At the access network device, QoS parameter 1 is generally in an inactive state, and QFI1 corresponds to QoS parameter 2; when the access network device receives the data packet carrying QFI1 and burst start marker, it is activated.
  • QFI1 corresponds to QoS parameter 1; when the access network device receives the data packet carrying QFI1 and burst end marker, it goes to QFI1
  • the burst QoS parameter - QoS parameter 1 makes QFI1 correspond to QoS parameter 2.
  • Case 4 The access network device receives the fourth indication information, and activates the burst QoS parameter corresponding to the first QoS flow according to the fourth indication information.
  • the first QoS flow may be used to carry a burst service flow.
  • the fourth indication information is used to indicate that the access network device determines that a burst QoS parameter corresponding to the first QoS flow needs to be activated.
  • the fourth indication information is sent by the terminal device to the access network device, or sent by the management device to the access network device (for example, the SMF is sent to the RAN device via the AMF).
  • the access network device receives the fourth indication information from the terminal device, where the fourth indication information includes a service identifier (such as QFI1) of the first QoS flow and/or a burst service request, where the burst The service request is used to indicate that the terminal device has a burst service requirement, and the access network device activates the burst QoS parameter corresponding to the first QoS flow according to the fourth indication information.
  • the fourth indication information includes a service identifier (such as QFI1) of the first QoS flow and/or a burst service request, where the burst The service request is used to indicate that the terminal device has a burst service requirement
  • the access network device activates the burst QoS parameter corresponding to the first QoS flow according to the fourth indication information.
  • QFI1 corresponds to QoS parameter 1 and QoS parameter 2
  • GFBR included in QoS parameter 1 is G1
  • GFBR included in QoS parameter 2 is G2
  • QoS parameter 1 is burst QoS parameter and is inactive
  • the device After receiving the fourth indication information (including, for example, QFI1, and the burst service request burst request) sent by the terminal device by using the radio resource control (RRC) message, the device activates the burst corresponding to the QFI1 according to the fourth indication information.
  • RRC radio resource control
  • the access network device receives the fourth indication information from the terminal device, where the fourth indication information includes a burst service request, and/or QoS requirement information of the burst service, the burst service
  • the QoS requirement information is a QoS parameter requirement corresponding to the burst service flow requested by the terminal device; the access network device selects, according to the fourth indication information, a QoS flow and a corresponding QoS parameter that can meet the burst service requirement of the terminal device, if When the QoS parameter is in an inactive state, the QoS parameter is activated.
  • the access network device receives the fourth indication information (eg, sent from the SMF to the RAN device via the AMF) from the management device, where the fourth indication information includes the service identifier of the first QoS flow (eg, QFI1) And optionally, the burst QoS parameter (such as QoS parameter 1) that needs to be activated corresponding to the first QoS flow; the access network device activates the burst QoS of the first QoS flow according to the fourth indication information. parameter.
  • the fourth indication information includes the service identifier of the first QoS flow (eg, QFI1)
  • the burst QoS parameter such as QoS parameter 1
  • the access network device deactivates the first QoS flow, or the burst QoS parameter corresponding to the first service identifier, or the first QoS flow and
  • the second QoS parameter corresponding to the first service identifier, the second preset condition is: the access network device receives an end indication for indicating the end of the burst service flow; or the access The network device determines that the timer corresponding to the bursty traffic flow times out.
  • the access network device may deactivate the first QoS flow and/or its corresponding burst QoS parameters (such as some or all of the QoS parameters corresponding to the burst service flow) to avoid the at least one of the following situations. Reduce the overall acceptance of the communication network.
  • Case 1 The access network device receives an end indication indicating the end of the bursty traffic flow, deactivating the first QoS flow and/or its corresponding burst QoS parameters.
  • a network device such as an FCC server, carries an end indication in the data packet sent to the gateway device (for example, the last data packet of the burst service flow), to indicate that the burst service flow ends;
  • the gateway device sends an end indication to the access network device, where the end indication is used to indicate that the burst service flow ends.
  • the end indication may also be used to indicate that a certain set of burst QoS parameters is specifically activated.
  • the network device deactivates the burst QoS parameter corresponding to the burst service flow.
  • the gateway device deactivates the burst QoS parameter corresponding to the burst service flow.
  • the foregoing gateway device sends an end indication to the access network device, and there are various possible implementation manners, for example, a data packet sent by the gateway device (such as UPF) to the access network device (such as the last data packet of the burst service flow) Carrying the service identifier and the end indication, the access network device deactivates the burst QoS parameter of the corresponding QoS flow according to the service identifier and the end indication; or the gateway device (such as the UPF) to the first management device (such as the SMF) Transmitting the information indicating the end of the burst service flow, and then sending, by the first management device (such as the SMF), the message including the end indication to the access network device via the third management device (such as the AMF), optionally, the end indication is included
  • the message further includes a service identifier, and after receiving the message including the end indication, the access network device deactivates the burst QoS parameter of the corresponding QoS flow.
  • the network device for example, the FCC server, sends a message to the terminal device for indicating the end of the burst service flow (for example, a unicast multicast synchronization notification message sent by the FCC server to the terminal device), and then the terminal device Sending an end indication to the access network device, indicating that the burst service ends, and after receiving the end indication, the access network device deactivates the burst QoS parameter corresponding to the burst service.
  • a message for example, a unicast multicast synchronization notification message sent by the FCC server to the terminal device
  • the terminal device Sending an end indication to the access network device, indicating that the burst service ends, and after receiving the end indication, the access network device deactivates the burst QoS parameter corresponding to the burst service.
  • Case 2 The access network device sets a timer corresponding to the burst service flow, and if the timer expires, deactivates the first QoS flow and/or its corresponding burst QoS parameter.
  • a timer is set in the access network device to limit the effective time of the burst service flow received by the access network device, and the length of the timer can be set as needed.
  • the timer expires, indicating that there is no burst service flow (for example, the user sent by the FCC server to the terminal device requests the unicast stream of the target channel), the access network device can deactivate the burst service flow. Burst QoS parameters.
  • the gateway device in order to reduce the delay impact of temporarily establishing QoS flow for the service flow on the service transmission, and reducing the impact of the burst service flow on the mobile network's admission capability, for the gateway device, optionally, it is a burst.
  • the QoS parameters of the traffic flow configuration can also be enabled when needed, that is, generally in a deactivated state, and when there is a burst service requirement, the QoS parameters corresponding to the burst service are selected for activation.
  • the receiving, by the gateway device, the configuration information related to the service flow further includes: indicating the service data flow SDF and the burst QoS parameter corresponding to the SDF, or indicating the first QoS flow and The burst QoS parameter corresponding to the first QoS flow
  • the gateway device may activate part or all of the QoS corresponding to the SDF or QoS flow after the gateway device receives the information indicating that the burst service flow is to be performed according to the indication information.
  • the parameter that is, the selection of certain QoS parameters corresponding to the burst service flow, is activated.
  • the part or all of the QoS parameters may be referred to as a burst QoS parameter.
  • the gateway device may activate the first QoS flow, or the burst QoS parameter corresponding to the first QoS flow, or the first QoS flow and the first QoS flow, in a third preset condition.
  • the third preset condition is that the gateway device receives information indicating that the burst service flow is to be sent; or the gateway device receives the burst service The information of the bursty service demand corresponding to the flow.
  • the gateway device activates the first QoS flow and/or its corresponding burst QoS parameters in Case 1 or Case 2 below.
  • Case 1 The gateway device receives information from the network device for indicating information about the burst service flow to be transmitted (eg, sending a burst service flow to the terminal device), activating the first QoS flow and/or its corresponding burst QoS. parameter.
  • the foregoing information indicating that the burst service flow is to be performed includes, but is not limited to, a burst service flow data packet sent by the network device, for example, a unicast stream that the FCC server sends to the terminal device to request the target channel, or the network device sends the unicast stream to the terminal device.
  • a notification message for confirming a bursty traffic flow such as a fast changeover response message sent by the FCC server to the terminal device.
  • Case 2 The gateway device receives information from the terminal device containing the burst service requirement corresponding to the burst service flow, and activates the first QoS flow and/or its corresponding burst QoS parameter.
  • the information indicating the burst service requirement includes, but is not limited to, a burst service request message sent by the terminal device to the network device, for example, a fast switch request message sent by the terminal device to the FCC server, and/or
  • the burst service resource request sent by the terminal device to the core network device for example, the QoS flow resource request sent by the terminal device to the UPF/SMF, and/or the QoS requirement information of the burst service, where the QoS requirement information of the burst service is the terminal
  • the QoS parameter requirement corresponding to the burst service flow requested by the device; the gateway device may select the QoS flow and the corresponding QoS parameter that are adapted to the burst service requirement of the terminal device according to the information indicating the burst service requirement, if the QoS parameter When inactive, the QoS parameter is activated.
  • the gateway device deactivates the first QoS flow, or the burst QoS parameter corresponding to the first QoS flow, or the first QoS flow and the first a fourth QoS condition corresponding to the QoS flow, the fourth preset condition is: the gateway device receives an end indication for indicating the end of the burst service flow; or the gateway device determines the burst The timer corresponding to the service flow times out.
  • the gateway device may deactivate the first QoS flow and/or its corresponding burst QoS parameters (such as some or all of the QoS parameters corresponding to the burst traffic flow) when at least one of the following situations exist to avoid reducing the communication.
  • the overall acceptance of the network may be deactivate the first QoS flow and/or its corresponding burst QoS parameters (such as some or all of the QoS parameters corresponding to the burst traffic flow) when at least one of the following situations exist to avoid reducing the communication.
  • the overall acceptance of the network may be activate the first QoS flow and/or its corresponding burst QoS parameters (such as some or all of the QoS parameters corresponding to the burst traffic flow) when at least one of the following situations exist to avoid reducing the communication.
  • Case 1 The gateway device receives an end indication indicating the end of the bursty traffic flow, deactivating the first QoS flow and/or its corresponding burst QoS parameters.
  • a network device such as an FCC server, carries an end indication in the data packet sent to the gateway device (for example, the last data packet of the burst service flow), to indicate that the burst service flow ends;
  • the gateway device sends an end indication to the access network device, where the end indication is used to indicate that the burst service flow ends.
  • the end indication may also be used to indicate that a certain set of burst QoS parameters is specifically activated.
  • the network device deactivates the burst QoS parameter corresponding to the burst service flow.
  • the gateway device deactivates the burst QoS parameter corresponding to the burst service flow.
  • the foregoing gateway device sends an end indication to the access network device, and there are various possible implementation manners, for example, a data packet sent by the gateway device (such as UPF) to the access network device (such as the last data packet of the burst service flow) Carrying the service identifier and the end indication, the access network device deactivates the burst QoS parameter of the corresponding QoS flow according to the service identifier and the end indication; or the gateway device (such as the UPF) to the first management device (such as the SMF) Transmitting the information indicating the end of the burst service flow, and then sending, by the first management device (such as the SMF), the message including the end indication to the access network device via the third management device (such as the AMF), optionally, the end indication is included
  • the message further includes a service identifier, and after receiving the message including the end indication, the access network device deactivates the burst QoS parameter of the corresponding QoS flow.
  • the network device for example, the FCC server, sends a message to the terminal device for indicating the end of the burst service flow (for example, a unicast multicast synchronization notification message sent by the FCC server to the terminal device), and then the terminal device Sending an end indication to the access network device and/or the gateway device, to indicate that the burst service ends, and after the access network device and/or the gateway device receives the end indication, deactivate the burst QoS corresponding to the burst service. parameter.
  • a message for example, a unicast multicast synchronization notification message sent by the FCC server to the terminal device
  • the terminal device Sending an end indication to the access network device and/or the gateway device, to indicate that the burst service ends, and after the access network device and/or the gateway device receives the end indication, deactivate the burst QoS corresponding to the burst service. parameter.
  • Case 2 The gateway device sets a timer corresponding to the burst service flow, and if the timer expires, deactivates the first QoS flow and/or its corresponding burst QoS parameter.
  • a timer is set in the gateway device, and a timer in the gateway device is used to limit the effective time that the gateway device receives the burst service flow.
  • the gateway device deactivates the burst QoS parameter corresponding to the burst service flow.
  • the gateway device sends an end indication to the access network device to indicate that the access network device is deactivated. Burst QoS parameters corresponding to burst traffic flows.
  • the gateway device sends an end indication to the access network device reference may be made to the description of the end indication sent by the gateway device to the access network device, and details are not described herein.
  • the access network opens the air interface.
  • Scheduling function to implement the process of transmitting data packets through air interface resources and activating/deactivating corresponding burst QoS parameters when transmitting data packets.
  • the scheduling request message is used to request the access network device to provide scheduling guarantee for the data packet of the burst service flow, where the scheduling request message is that the terminal device receives the fast switching command, or the terminal device receives the response message from the network device, or the terminal A message sent by a device after receiving a burst of traffic from a network device.
  • the foregoing scheduling indication is used to instruct the access network device to provide scheduling guarantee for the data packet of the received burst service flow, where the scheduling indication is that the gateway device receives the response message from the network device, or the gateway device receives the burst service flow from the network device for the first time. Instructions issued afterwards.
  • the first management device is the SMF
  • the second management device is the PCF
  • the gateway device is the UPF
  • the network device is the FCC server
  • the terminal device includes the set top box and the resident device CPE.
  • the IPTV live channel that the user watches has two channels: Channel 2, the rate and resolution of the program stream corresponding to each channel are different, and the schemes shown in FIG. 12 and FIG. 13 are described.
  • the SMF interacts with the PCF to obtain PCC rules.
  • the correspondence between the SDF and the QoS flow is determined according to the PCC rules, the QFI is allocated for the QoS flow, and the corresponding QoS parameters are determined.
  • the QoS parameters include GFBR, and the SMF accesses through the AMF.
  • the network device sends a message containing QoS configuration information, the QoS configuration information including QFI, and corresponding QoS parameters: for example, QFI1 corresponds to QoS parameter 1, QFI2 corresponds to QoS parameter 2, QFI3 corresponds to QoS parameter 3, and QFI1 identifies QoS Flow1, QFI2 identifies QoS flow2, and QFI3 identifies QoS flow3, where QoS flow1 and QoS flow2 are burst service flows, and the corresponding QoS parameters 1 and QoS parameters 2 are inactive.
  • the user sends a channel change command to the set top box via the remote control, requesting to switch to channel 1.
  • the CPE sends a message requesting the target channel program stream to the CPE, and the CPE sends the message containing the requested target channel program stream to the access network device through the air interface bearer.
  • the access network device determines, according to the correspondence between the air interface bearer and the QoS flow, that the data packet corresponds to QoS flow1, and the corresponding QoS parameter 1 is in an inactive state, and then the access network device activates the QoS parameter. 1.
  • the data packet carrying the QFI1 tag is mapped to the QoS flow1 and sent to the gateway device according to the activated QoS parameter 1, and then the gateway device sends the packet to the FCC server.
  • the FCC server After receiving the message requesting the target channel program stream, the FCC server sends the program stream corresponding to the channel 1 to the UPF in a unicast manner.
  • the data packet corresponding to the program stream carries a quality label (for example, a label indicating the video quality, Channels 1-3 correspond to 720P, 1080P, and 4K respectively.
  • the UPF parses the quality label, and combines the packet filtering rules sent by the SMF to the SDF template of the UPF, and maps the program stream to QoS flow 1 to send to the access network device. .
  • the access network device After receiving the data packet, the access network device determines, according to the QFI1 carried in the data packet, that the QoS flow1 corresponding to the data packet is a burst service flow service, and the corresponding QoS parameter 1 is in an inactive state, and then the access network device is activated.
  • QoS parameter 1 according to the activated QoS parameter 1, the data packet carrying the QFI1 label is mapped to the air interface bearer RB1 and sent to the CPE, and then sent by the CPE to the set top box.
  • the FCC server ends the program stream transmission of the channel 1, the FCC server sends an end indication for instructing to end the unicast delivery of the channel 1 to the access network device, and the access network device deactivates the QoS parameter 1 according to the end indication.
  • the data packet from the network device may be sent to the terminal device by using the bearer between the gateway device and the terminal device, or the data packet from the terminal device may be sent to the network device, thereby ensuring
  • the transmission of the data packet is as follows.
  • FIG. 14 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be an access network apparatus in a communication system, for example, a 4G access network apparatus (for example, a base station).
  • the service transmission device may include the components shown in FIG. 14: at least one processor 141, a memory 142, a receiver 143, and a transmitter 144, the processor 141, the memory 142, the receiver 143, and the The transmitters 144 can be connected to each other via a communication bus.
  • the structure of the service transmission device shown in FIG. 14 does not constitute a limitation on the access network device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. This embodiment of the present application does not limit this.
  • the receiver 143 is configured to receive a data packet sent by the gateway device by using the first bearer.
  • the memory 142 is configured to store a correspondence between the bearer and the QoS parameter, where the corresponding relationship between the bearer and the QoS parameter includes: the first bearer corresponds to a set of QoS parameters, or the first bearer corresponds to at least two sets of QoS parameters Or at least two bearers corresponding to a set of QoS parameters, or at least two bearers corresponding to at least two sets of QoS parameters, the at least two bearers including the first bearer, and at least one set of QoS parameters corresponding to the first bearer
  • the QoS parameter is a burst QoS parameter corresponding to the burst service flow.
  • the transmitter 144 is configured to send, according to the correspondence between the bearer and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where the data is sent by the second bearer.
  • the service corresponding to the packet is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the data packet received by the receiver 143 includes information indicating the first bearer and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the processor 141 may determine the first bearer and the QoS parameter corresponding to the first bearer according to the information included in the data packet; or the receiver 143 is further configured to receive information indicating the first bearer and to indicate the The processor 141 may determine, according to the received indication information, the first bearer and the QoS parameter corresponding to the first bearer, according to the information about the QoS parameter required by the service corresponding to the data packet.
  • the receiver 143 is further configured to receive bearer configuration information from the management device.
  • the bearer configuration information includes a correspondence between the bearer identifier and the QoS parameter, and the second indication information, where the correspondence between the bearer identifier and the QoS parameter is used to indicate a correspondence between the bearer and the QoS parameter, and one bearer identifier is used to represent one
  • the bearer, the corresponding relationship between the bearer identifier and the QoS parameter includes at least a correspondence between the first bearer identifier and the at least one set of QoS parameters, where the first bearer identifier is used to represent the first bearer, and the second indication information is used. And indicating the burst QoS parameter corresponding to the burst service flow in the QoS parameter corresponding to the first bearer identifier.
  • the receiver 143 is further configured to receive bearer configuration information from a management device, where the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, where The first bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between the first bearer identifier and at least one set of QoS parameters, and is used to indicate that the first bearer is used to send a burst service. And the first bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and is used to indicate the first bearer.
  • Corresponding information of the burst QoS parameter, the first bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, and And indicating, by the first bearer, information for transmitting a burst service flow, and information for indicating the burst QoS parameter corresponding to the first bearer, the first bearer identifier Used to characterize the first carrier.
  • the receiver 143 is further configured to receive a bearer parameter switching indication.
  • the processor 141 is configured to: deactivate the first bearer according to the bearer parameter switching indication; or deactivate the burst QoS parameter corresponding to the first bearer, and activate the first bearer corresponding to the first bearer And second, the QoS parameter is deactivated; or the burst QoS parameter corresponding to the first bearer and the first bearer is deactivated.
  • the memory 142 is for storing computer program instructions and data
  • the processor 141 calls the computer program instructions and data for performing related functions
  • the 144 performs related functions, and details are not described herein again.
  • the above embodiment merely describes in general terms the functions of the processor 141, the memory 142, the receiver 143, and the transmitter 144, the processor 141, the memory 142, the receiver 143, and
  • the processing of the access network device described in the following method embodiments.
  • the process is performed by the processor 141, the stored procedure of the access network device is performed by the memory 142, the receiving process of the access network device is performed by the receiver 143, and the transmitting process of the access network device is performed by the transmitter 144 execution.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 15 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be an access network equipment in a communication system, for example, a 5G access network device (for example, gNB). Or a 4G access network device (e.g., a base station), the service transmission device may include the components shown in Fig. 15: a processing unit 151, a storage unit 152, a receiving unit 153, and a transmitting unit 154, the processing unit 151, The storage unit 152, the receiving unit 153, and the transmitting unit 154 are in communication connection with each other.
  • a 5G access network device for example, gNB
  • 4G access network device e.g., a base station
  • the service transmission device may include the components shown in Fig. 15: a processing unit 151, a storage unit 152, a receiving unit 153, and a transmitting unit 154, the processing unit 151, The storage unit 152, the receiving unit 153,
  • the receiving unit 153 is configured to receive a data packet sent by the gateway device by using the first bearer.
  • the storage unit 152 is configured to store a correspondence between a bearer and a QoS parameter, where the correspondence between the bearer and the QoS parameter includes: the first bearer corresponds to a set of QoS parameters, or the first bearer corresponds to at least two sets of QoS a parameter, or at least two bearers corresponding to a set of QoS parameters, or at least two bearers corresponding to at least two sets of QoS parameters, the at least two bearers including the first bearer, and at least one of the QoS parameters corresponding to the first bearer
  • the set of QoS parameters is a burst QoS parameter corresponding to the bursty traffic flow.
  • the sending unit 154 is configured to send, according to the correspondence between the bearer and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the terminal device by using the second bearer, where the data
  • the service corresponding to the packet is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the data packet received by the receiving unit includes information indicating the first bearer and information indicating the QoS parameter required by the service corresponding to the data packet; Or the receiving unit is further configured to receive information indicating the first bearer and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the receiving unit 153 is further configured to receive bearer configuration information from a management device, where the bearer configuration information includes a correspondence between a bearer identifier and a QoS parameter, and second indication information, where Corresponding relationship between the bearer identifier and the QoS parameter is used to indicate a correspondence between the bearer and the QoS parameter, and a bearer identifier is used to represent a bearer, and the corresponding relationship between the bearer identifier and the QoS parameter includes at least one set of the first bearer identifier and at least one set Corresponding relationship of the QoS parameters, the first bearer identifier is used to represent the first bearer, and the second indication information is used to indicate that the QoS parameter corresponding to the first bearer identifier corresponds to the burst service flow The burst QoS parameter.
  • the bearer configuration information includes a correspondence between a bearer identifier and a QoS parameter, and second indication information, where Corresponding relationship between the bearer identifier
  • the receiving unit 153 is further configured to receive bearer configuration information from a management device, where the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, where The first bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and is used to indicate that the first bearer is used to send a burst service flow.
  • the first bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and is used to indicate that the first bearer corresponds to
  • the information about the burst QoS parameter, the first bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, and is used for And indicating, by the first bearer, information for transmitting a burst service flow, and information for indicating the burst QoS parameter corresponding to the first bearer, the first bearer identifier Characterizing the first bearer.
  • the receiving unit 153 is further configured to receive a bearer parameter switching indication.
  • the processing unit 151 is configured to: deactivate the first bearer according to the bearer parameter switching indication; or deactivate the burst QoS parameter corresponding to the first bearer, and activate the first bearer corresponding to the first bearer And second, the QoS parameter is deactivated; or the burst QoS parameter corresponding to the first bearer and the first bearer is deactivated.
  • FIG. 16 is a schematic flowchart of a service transmission method according to another embodiment of the present application.
  • the access network device stores a correspondence between a bearer and a QoS parameter, and the corresponding relationship between the bearer and the QoS parameter includes: A bearer corresponds to a set of QoS parameters, or the first bearer corresponds to at least two sets of QoS parameters, or at least two bearers correspond to a set of QoS parameters, or at least two bearers correspond to at least two sets of QoS parameters, and the at least two bearers
  • the first bearer is included, and at least one set of QoS parameters corresponding to the first bearer is a burst QoS parameter corresponding to the burst service flow.
  • Step 161 The access network device receives the data packet sent by the gateway device by using the first bearer.
  • Step 162 The access network device sends the data packet to the terminal device according to the QoS parameter required by the service corresponding to the data packet according to the corresponding relationship between the bearer and the QoS parameter.
  • the service corresponding to the data packet is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters corresponding to the first bearer. QoS parameters.
  • the data packet received by the access network device includes information indicating the first bearer and the Qos parameter required to indicate the service corresponding to the data packet.
  • Information indicating the first bearer and the Qos parameter required to indicate the service corresponding to the data packet.
  • the access network device further receives information indicating the first bearer and information indicating the QoS parameter required by the service corresponding to the data packet.
  • the access network device receives bearer configuration information from a management device, where the bearer configuration information includes a correspondence between a bearer identifier and a QoS parameter, and second indication information, where the bearer identifier Corresponding relationship with the QoS parameter is used to indicate a correspondence between the bearer and the QoS parameter, and a bearer identifier is used to represent a bearer, and the corresponding relationship between the bearer identifier and the QoS parameter includes at least a first bearer identifier and at least one set of QoS parameters.
  • the first bearer identifier is used to represent the first bearer
  • the second indication information is used to indicate that the QoS parameter corresponding to the first bearer identifier is corresponding to the burst service flow. Burst QoS parameters.
  • the access network device receives bearer configuration information from a management device, where the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, where the first The bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information indicating that the first bearer is used to send the burst service flow.
  • the first bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between a first bearer identifier and at least one set of QoS parameters, and a location corresponding to the first bearer.
  • the information about the QoS parameter, the first bearer identifier is used to represent the first bearer, or the bearer configuration information includes a correspondence between the first bearer identifier and at least one set of QoS parameters, and is used to indicate Decoding, by the first bearer, information for transmitting a burst service flow, and information for indicating the burst QoS parameter corresponding to the first bearer, where the first bearer identifier is used for a table The first bearer.
  • the access network device receives a bearer parameter switching indication; the access network device deactivates the first bearer according to the bearer parameter switching indication; or, deactivates the first
  • the first QoS parameter corresponding to the first bearer is activated by the bearer corresponding to the burst QoS parameter; or the burst QoS parameter corresponding to the first bearer and the first bearer is deactivated.
  • FIG. 17 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be a gateway device in a communication system, such as a 5G gateway device (eg, gNB) or 4G.
  • a gateway device e.g., a base station
  • the traffic transmission device may include the components shown in Figure 17: at least one processor 171, memory 172, receiver 173, and transmitter 174, the processor 171, the memory 172, the The receiver 173 and the transmitter 174 can be connected to each other via a communication bus.
  • the structure of the service transmission device shown in FIG. 17 does not constitute a limitation of the gateway device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. The embodiment does not limit this.
  • the specific components of the gateway device will be specifically described below with reference to FIG.
  • the processor 171 is a control center of the access network device, and may be a processor or a collective name of multiple processing elements.
  • the processor 171 is a CPU, and may be an ASIC, or one or more integrated circuits configured to implement the embodiments of the present application, for example, one or more DSPs, or one or more FPGAs.
  • the processor 171 can perform various functions of the access network device by running or executing a software program stored in the memory 172 and calling data stored in the memory 172.
  • the memory 172 may be a ROM or other type of static storage device that may store static information and instructions, RAM or other types of dynamic storage devices that may store information and instructions, or may be EEPROM, CD-ROM, or other optical disk storage, Optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of Any other medium accessed by a computer, but is not limited thereto.
  • the memory 172 can exist independently and is coupled to the processor 171 via a communication bus.
  • the memory 172 can also be integrated with the processor 171.
  • the memory 172 is configured to store a software program that executes the solution provided by the embodiment of the present application, and is controlled by the processor 171 for execution.
  • the receiver 173 and the transmitter 174 are configured to communicate with other devices or communication networks to implement a receiving function and a transmitting function.
  • the receiver 173 is configured to receive a data packet.
  • the memory 172 is configured to store configuration information related to the service flow, where the configuration information includes a service flow template TFT, a correspondence between a bearer and a QoS parameter, and indication information, where the TFT includes the receiver 173.
  • the data packet is mapped to the packet filtering rule of the first bearer, and the correspondence between the bearer and the QoS parameter includes a correspondence between the first bearer and at least one set of QoS parameters, and the at least one set of QoS parameters includes at least a burst QoS parameter.
  • the indication information includes information for indicating the first bearer or information for indicating a burst QoS parameter corresponding to the first bearer, where the first bearer corresponds to a burst service flow, and the burst QoS The parameters correspond to bursty traffic flows.
  • the processor 171 is configured to map the data packet to the first bearer according to the TFT.
  • the transmitter 174 is configured to send the data packet to the access network device by using the first QoS bearer according to the indication information and the corresponding relationship between the bearer and the QoS parameter.
  • the processor 171 is further configured to: activate the first bearer under a fifth preset condition, or activate the burst QoS parameter corresponding to the first bearer. Or, activating the first bearer and activating the burst QoS parameter corresponding to the first bearer.
  • the fifth preset condition is: the receiver receives a request message sent by the terminal device for requesting the burst service flow; or the receiver receives a bearer resource modification request message from the terminal device; Alternatively, the service transmission device determines that the received data packet is a data packet of a burst service flow.
  • the processor 171 is further configured to: deactivate the first bearer under a sixth preset condition, or deactivate the burst corresponding to the first bearer.
  • QoS parameters or deactivating the first bearer and deactivating the burst QoS parameter corresponding to the first bearer.
  • the sixth preset condition is: the receiver receives an end indication for indicating the end of the burst service flow; or the service transmission apparatus determines that the timer corresponding to the burst service flow times out; or The receiver receives a message indicating to deactivate a bearer transmitting the bursty traffic flow.
  • the transmitter 174 is further configured to send bearer configuration information to the access network device, where the bearer configuration information includes the first bearer and the at least one set of QoS Corresponding relationship of the parameters, or the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, or The bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, or the bearer configuration information.
  • the transmitter 174 is further configured to send a bearer parameter switching indication to the access network device, where the bearer parameter switching indication corresponds to the first bearer, and the bearer
  • the parameter switching indication is used to notify the access network device to deactivate the first bearer; or the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer.
  • Activating a second QoS parameter corresponding to the first bearer; or the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer and the first bearer .
  • the memory 172 is for storing computer program instructions and data
  • the processor 171 calls the computer program instructions and data for performing related functions
  • the 174 performs related functions, and details are not described herein again.
  • the above embodiment merely describes generally the functions of the processor 171, the memory 172, the receiver 173, and the transmitter 174, the processor 171, the memory 172, the receiver 173, and
  • the processing procedure of the gateway device described in the following method embodiment is performed by The processor 171 executes, the storage process of the gateway device is performed by the memory 172, the receiving process of the gateway device is performed by the receiver 173, and the transmitting process of the gateway device is performed by the transmitter 174.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 18 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application, where the service transmission apparatus may be a gateway device in a communication system, for example, a 4G gateway device (for example, a base station), the service
  • the transmission device may include a processing unit 181, a storage unit 182, a receiving unit 183, and a transmitting unit 184, and the processing unit 181, the storage unit 182, the receiving unit 183, and the transmitting unit 184 may communicate with each other Bus connection.
  • the receiving unit 183 is configured to receive a data packet.
  • the storage unit 182 is configured to store configuration information related to the service flow, where the configuration information includes a service flow template TFT, a correspondence between a bearer and a QoS parameter, and indication information, where the TFT includes receiving the receiving unit 183.
  • the data packet is mapped to the packet filtering rule of the first bearer, and the correspondence between the bearer and the QoS parameter includes a correspondence between the first bearer and at least one set of QoS parameters, and the at least one set of QoS parameters includes at least a burst QoS parameter.
  • the indication information includes information indicating the first bearer or information indicating a burst QoS parameter corresponding to the first bearer, where the first bearer corresponds to a burst service flow, the burst The QoS parameters correspond to bursty traffic flows.
  • the processing unit 181 is configured to map the data packet to the first bearer according to the TFT.
  • the sending unit 184 is configured to send the data packet to the access network device by using the first QoS bearer according to the indication information and the corresponding relationship between the bearer and the QoS parameter.
  • the processing unit 181 is further configured to: activate the first bearer under a fifth preset condition, or activate the burst QoS parameter corresponding to the first bearer. Or, activating the first bearer and activating the burst QoS parameter corresponding to the first bearer.
  • the fifth preset condition is: the receiving unit receives a request message sent by the terminal device for requesting the burst service flow; or the receiving unit receives a bearer resource modification request message from the terminal device; Alternatively, the service transmission device determines that the received data packet is a data packet of a burst service flow.
  • the processing unit 181 is further configured to: deactivate the first bearer under a sixth preset condition, or deactivate the burst corresponding to the first bearer.
  • QoS parameters or deactivating the first bearer and deactivating the burst QoS parameter corresponding to the first bearer.
  • the sixth preset condition is: the receiving unit receives an end indication for indicating the end of the burst service flow; or the service transmission device determines that the timing unit corresponding to the burst service flow times out; or The receiving unit receives a message for instructing to deactivate a bearer that transmits the bursty traffic flow.
  • the sending unit 184 is further configured to send bearer configuration information to the access network device, where the bearer configuration information includes the first bearer and the at least one set of QoS Corresponding relationship of the parameters, or the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, or The bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, or the bearer configuration information.
  • the sending unit 184 is further configured to send a bearer parameter switching indication to the access network device, where the bearer parameter switching indication corresponds to the first bearer, and the bearer
  • the parameter switching indication is used to notify the access network device to deactivate the first bearer; or the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer.
  • Activating a second QoS parameter corresponding to the first bearer; or the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer and the first bearer .
  • FIG. 19 is a service transmission method according to another embodiment of the present application, where a gateway device stores configuration information related to a service flow, where the configuration information includes a traffic flow template (TFT), a bearer, and a QoS parameter.
  • the TFT includes a packet filtering rule that maps a data packet received by the receiver to a first bearer, where the bearer and QoS parameter correspondence relationship includes the first bearer and at least one set of QoS parameters
  • the at least one set of QoS parameters includes at least a burst QoS parameter
  • the indication information includes information for indicating the first bearer or for indicating a burst QoS parameter corresponding to the first bearer.
  • the first bearer corresponds to a burst service flow
  • the burst QoS parameter corresponds to a burst service flow.
  • Step 191 The gateway device receives the data packet.
  • Step 192 The gateway device maps the data packet to the first bearer according to the TFT.
  • Step 193 The gateway device sends the data packet to the access network device by using the first QoS bearer according to the indication information and the corresponding relationship between the bearer and the QoS parameter.
  • the gateway device activates the first bearer under a fifth preset condition, or activates the burst QoS parameter corresponding to the first bearer, or activates the first And transmitting and suspending the burst QoS parameter corresponding to the first bearer.
  • the fifth preset condition is: the gateway device receives a request message sent by the terminal device for requesting the burst service flow; or the gateway device receives a bearer resource modification request message from the terminal device; Alternatively, the gateway device determines that the received data packet is a data packet of a burst service flow.
  • the gateway device deactivates the first bearer under a sixth preset condition, or deactivates the burst QoS parameter corresponding to the first bearer, or deactivates The first bearer and the deactivated the burst QoS parameter corresponding to the first bearer.
  • the sixth preset condition is: the gateway device receives an end indication for indicating the end of the burst service flow; or the gateway device determines that the timer corresponding to the burst service flow times out; or The gateway device receives a message indicating that the bearer transmitting the bursty traffic flow is deactivated.
  • the gateway device sends bearer configuration information to the access network device, where the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, or
  • the bearer configuration information includes a correspondence between the first bearer and the at least one set of QoS parameters, and information indicating that the first bearer is used to send a burst service flow, or the bearer configuration information includes Corresponding relationship between the first bearer and the at least one set of QoS parameters, and information indicating the burst QoS parameter corresponding to the first bearer, or the bearer configuration information includes the first bearer Corresponding relationship with the at least one set of QoS parameters, and information for indicating that the first bearer is used to send a burst service flow, and information for indicating the burst QoS parameter corresponding to the first bearer .
  • the gateway device sends a bearer parameter switching indication to the access network device, where the bearer parameter switching indication corresponds to the first bearer, and the bearer parameter switching indication is used to notify The access network device deactivates the first bearer; or the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer, and activate the first And carrying the corresponding second QoS parameter; or the bearer parameter switching indication is used to notify the access network device to deactivate the first QoS parameter corresponding to the first bearer and the first bearer.
  • the service transmission method will be described in detail below in conjunction with the above service transmission device.
  • FIG. 20 is a flowchart of still another service transmission method according to another embodiment of the present application.
  • the method can be applied to the 4G network shown in FIG. 2b, and is configured to provide differentiated air interface transmission guarantee for different types of services.
  • Step 2001 The gateway device stores configuration information related to the service flow.
  • the gateway device may be a PGW.
  • the configuration information related to the service flow may be obtained according to a PCC rule, where the PCC rule is obtained by the gateway device from a management device (such as a PCRF) or statically configured in the gateway device.
  • a management device such as a PCRF
  • the configuration information related to the service flow may include a traffic flow template (TFT), a correspondence between the bearer and the QoS parameter, and indication information, where the TFT includes at least one packet filtering rule, and the packet filtering rule is used to The data packet is mapped to the bearer, and the bearer and the QoS parameter corresponding relationship includes a correspondence between the first bearer and the burst QoS parameter, where the indication information includes information used to indicate the first bearer and is used to indicate The first bearer corresponds to the information of the burst QoS parameter, the first bearer corresponds to the burst service flow, and the burst QoS parameter corresponds to the burst service flow.
  • TFT traffic flow template
  • indication information includes information used to indicate the first bearer and is used to indicate
  • the first bearer corresponds to the information of the burst QoS parameter
  • the first bearer corresponds to the burst service flow
  • the burst QoS parameter corresponds to the burst service flow.
  • Step 2002 The gateway device establishes a bearer with the terminal device according to the configuration information related to the service flow.
  • the bearer according to the embodiment of the present application may be an Evolved Packet System (EPS) bearer including a first bearer, and the QoS parameter may correspond to an EPS bearer, and is used to indicate a service quality requirement of a service mapped to the bearer.
  • EPS Evolved Packet System
  • the above QoS parameters may be referred to as service related QoS parameters.
  • each set of QoS parameters includes a bearer rate parameter, and the bearer rate parameter may include: GBR, optionally, and an MBR.
  • the GBR is the bit rate that is required to be guaranteed by the bearer.
  • the MBR is the maximum bit rate that the bearer can provide. It can be used to limit the data transmission rate of the data packet. Generally, the value of the MBR is generally greater than or equal to the value of the GBR.
  • the first bearer corresponds to a set of QoS parameters, that is, one bearer correspondingly sets a set of QoS parameters.
  • bearer 1 corresponds to QoS parameter 1
  • bearer 2 corresponds to QoS parameter 2
  • GBR included in QoS parameter 1 is G1
  • GBR included in QoS parameter 2 is G2
  • the transport bearer means that the transport is mapped to the bearer data packet
  • the transport bearer 1 means the transport packet mapped to the bearer 1, and so on.
  • a set of QoS parameters may be associated with at least two bearers, where at least two bearers include a first bearer, that is, at least two bearers are correspondingly configured with a set of QoS parameters, and at least two bearer transmissions need to be transmitted according to the QoS parameter requirements.
  • the sum of the service quality requirements of the two shall not exceed the specified range of the QoS parameters.
  • bearer 1 bearer 2 corresponds to QoS parameter 1
  • GBR included in QoS parameter 1 is G1
  • MBR is M1
  • transmission rate 1 when carrying 1 separate transmission in t1 period should satisfy: G1 ⁇ transmission rate 1 ⁇ M1
  • in The transmission rate 2 when carrying 2 separate transmissions in the t2 period should satisfy: G1 ⁇ transmission rate 2 ⁇ M1
  • the transmission rate 3 when the carrier 1 and the bearer 2 are jointly transmitted in the t3 period should satisfy: G1 ⁇ transmission rate 3 ⁇ M1, that is, two
  • the sum of the transmission rates shall not be lower than G1 and shall not be higher than M1.
  • the first bearer may also correspond to at least two sets of QoS parameters, that is, one bearer correspondingly sets at least two sets of QoS parameters, and at least two sets of QoS parameters may correspond to time periods, and the bearers are transmitted according to different parameter requirements in different time periods.
  • bearer 1 corresponds to QoS parameter 1
  • QoS parameter 2 contains GBR as G2
  • At least two bearers may correspond to at least two sets of QoS parameters, and at least two bearers may include the first bearer.
  • at least two bearers correspond to GBR in at least two sets of QoS parameters.
  • At least two bearers correspond to an MBR in a set of QoS parameters, that is, at least two bearers correspond to an aggregated MBR (AMBR).
  • AMBR aggregated MBR
  • the GBR corresponding to bearer 1 is G1
  • the GBR corresponding to bearer 2 is G2
  • the AMBR parameter corresponding to bearer 1 and bearer 2 is M3, which means that when bearer 1 and bearer 2 coexist in a certain period of time, the network provides two The sum of the transmission rates of the bearers does not exceed M3.
  • one-to-one corresponds to at least two sets of GBRs in the QoS parameters, and at least two bearers jointly transmit a GBR (aggregated GBR, AGBR) in a set of QoS parameters, that is, At least two bearers correspond to the AGBR.
  • GBR aggregated GBR
  • AGBR AGBR parameter corresponding to bearer 1 and bearer 2
  • the network provides the sum of the two bearers to ensure that the transmission rate is G3.
  • the bearer may be uniquely characterized by the bearer identifier, where the bearer identifier may be used to identify the bearer, and when the bearer is characterized by the bearer identifier, the correspondence between the at least one set of QoS parameters and the at least one bearer may be replaced.
  • Corresponding relationship between at least one set of QoS parameters and at least one bearer identifier for example, one bearer identifier corresponds to a set of QoS parameters, or one bearer identifier corresponds to at least two sets of QoS parameters, or at least two bearer identifiers correspond to a set of QoS parameters, or At least two bearer identifiers correspond to at least two sets of QoS parameters.
  • the bearer may not only correspond to the bearer rate parameter, but also may be corresponding to other parameters or configurations.
  • the bearer may also be configured with a traffic flow template (TFT) for mapping the data packet to the bearer.
  • TFT traffic flow template
  • the downlink service flow template corresponding to the bearer configured at the gateway device includes part or all of the following information: the source IP is the IP address of the network device (for example, the FCC server), and the destination IP is the IP address of the terminal device. Or the destination IP address is a multicast IP address; the uplink service flow template corresponding to the bearer configured at the terminal device includes part or all of the following information: the source IP is the IP address of the terminal device, and the destination IP is the network device (for example, the FCC) Server) IP address.
  • Step 2003 The gateway device receives the data packet, and maps the data packet to the first bearer according to the TFT.
  • the gateway device can receive data packets from network devices such as servers and routers.
  • the mapping, by the gateway device, the mapping of the data packet to the first bearer may include: the gateway device according to a packet filtering rule included in the TFT (for example, when all or part of the IP quintuple information of the data packet meets a preset condition ( If the destination IP address is the specified address, the port number is within the specified range, and the protocol type is TCP, the data packet that meets the packet filtering rule in the received data packet is mapped to the first bearer. It should be noted that, in the embodiment of the present application, a data packet that does not satisfy the packet filtering rule may be mapped to a default bearer, or the data packet may be discarded or cleared.
  • Step 2004 The gateway device sends the data packet to the access network device by using the first QoS bearer according to the indication information and the corresponding relationship between the bearer and the QoS parameter.
  • the gateway device determines the QoS parameter corresponding to the first bearer according to the correspondence between the bearer and the QoS parameter, and determines the burst QoS parameter in the QoS parameter corresponding to the first bearer according to the indication information, and uses the burst QoS parameter to pass the first bearer according to the indication information. Send to the access network device.
  • the data packet corresponding to a live broadcast program 1 of the IPTV belongs to a certain service data stream, and at the UPF, the data packet of the program 1 is mapped to a certain according to the packet filtering rule in the TFT.
  • the bearer (for example, bearer 1) is sent to the access network device, and then sent by the access network device to the terminal device, so that the QoS requirement of the data packet of the program 1 during the transmission process is guaranteed.
  • Step 2005 The access network device receives the data packet, and sends the data packet to the terminal device according to the QoS parameter required by the service corresponding to the data packet according to the corresponding relationship between the bearer and the QoS parameter.
  • the service corresponding to the data packet is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters in the QoS parameter corresponding to the first bearer.
  • the corresponding relationship between the bearer and the QoS parameter is obtained by the access network device from the management device (such as the MME), and is stored locally.
  • the corresponding relationship between the bearer and the QoS parameter can be referred to the related description, and details are not described herein.
  • the data packet received by the access network device includes information indicating the first bearer and information indicating a QoS parameter required for the service corresponding to the data packet; or the access network device is further configured to receive the indication first bearer.
  • the information indicating the QoS parameters required for the service corresponding to the data packet where the information indicating the first bearer may be the first bearer identifier used to identify the first bearer, and is used to indicate the service corresponding to the data packet.
  • the information of the required QoS parameter may be: indicating a burst QoS parameter or a set of non-burst QoS parameters, or indicating whether the service corresponding to the data packet is a burst service, or indicating a certain set of parameters corresponding to the data packet.
  • Information such as QoS parameter identification.
  • the access network device sends the data packet to the terminal device according to the QoS parameter required by the service corresponding to the data packet according to the correspondence between the bearer and the QoS parameter, and the access network device according to the indication of the first bearer
  • the information for example, the first bearer identifier, determines that the data packet corresponds to the first bearer, and maps the data packet to the second bearer according to the mapping relationship between the first bearer and the second bearer, where the second bearer is an air interface carrying the RB.
  • the mapping relationship between the first bearer and the second bearer may be determined by the access network device and stored locally. For example, the access network device determines, according to the QoS parameter corresponding to the first bearer, and the QoS parameter of the second bearer, for example, The access network device determines the QoS corresponding to the first bearer identifier carried in the data packet according to the correspondence between the first bearer identifier and the QoS parameter in the QoS configuration information, or according to the correspondence between the first bearer identifier and the QoS parameter of the preset standard.
  • the parameter that is, the QoS parameter corresponding to the first bearer identified by the first bearer identifier, selects or establishes a second bearer that satisfies the QoS parameter requirement of the first bearer according to the QoS parameter corresponding to the first bearer, and selects or establishes the The two bearers form a mapping relationship with the first bearer.
  • an appropriate bearer can be determined according to the QoS requirement of the data packet, and the data packet is transmitted to the terminal device through the bearer, thereby ensuring the transmission of the data packet.
  • the embodiment of the present application further provides a technical solution for uplink sending of a data packet, as shown in FIG. 21 .
  • Step 2101 The access network device stores QoS configuration information.
  • the QoS configuration information may include a corresponding relationship between the bearer and the QoS parameter.
  • the QoS configuration information may be referred to the related description in the solution shown in FIG. 20, and details are not described herein.
  • Step 2102 The terminal device sends a data packet to the access network device by using the second bearer.
  • the second bearer may be carried by an air interface.
  • Step 2103 The access network device receives the data packet, and sends the data packet to the gateway device according to the QoS parameter required by the service corresponding to the data packet according to the corresponding relationship between the bearer and the QoS parameter.
  • the service corresponding to the data packet is a burst service or a non-burst service
  • the QoS parameter required by the service corresponding to the data packet is a set of QoS parameters corresponding to the first bearer. QoS parameters.
  • the correspondence between the first bearer and the QoS parameter may be acquired by the access network device from the management device.
  • the access network device sends, according to the correspondence between the first bearer and the QoS parameter, the QoS parameter required by the service corresponding to the data packet to the gateway device by using the first bearer, including: the access network device according to the first bearer
  • the mapping relationship with the second bearer determines that the data packet received by the access network device corresponds to the first bearer, and then determines the QoS parameter corresponding to the first bearer according to the correspondence between the first bearer and the QoS parameter, and passes the first bearer according to the QoS parameter.
  • the mapping relationship between the first bearer and the second bearer may be determined by the access network device. Specifically, the mapping relationship between the first bearer and the second bearer may be referred to the related description in FIG. 20, and details are not described herein again.
  • Step 2104 The gateway device receives the data packet sent by the access network device by using the first bearer, and sends the data packet to the network device.
  • the network device can be a server, a router, a gateway, and the like.
  • the terminal device when the terminal device sends a data packet to the network device, that is, when the data packet is sent in the uplink, the data packet is sent to the network device according to the service quality requirement of the data packet, and the data packet is guaranteed.
  • the transmission of data packets when the terminal device sends a data packet to the network device, that is, when the data packet is sent in the uplink, the data packet is sent to the network device according to the service quality requirement of the data packet, and the data packet is guaranteed. The transmission of data packets.
  • the access network device further receives bearer configuration information from the management device, where the bearer configuration information includes a correspondence between the bearer identifier and the QoS parameter, and the second indication information.
  • the bearer configuration information includes a correspondence between the bearer identifier and the QoS parameter, and the second indication information.
  • Corresponding relationship between the bearer identifier and the QoS parameter is used to indicate a correspondence between the bearer and the QoS parameter
  • a bearer identifier is used to represent a bearer
  • the correspondence between the bearer identifier and the QoS parameter includes at least the first bearer identifier and at least one set of QoS parameters.
  • the first bearer identifier is used to represent the first bearer
  • the second indication information is used to indicate the burst QoS parameter corresponding to the burst service flow in the QoS parameter corresponding to the first bearer identifier
  • the bearer configuration information includes the first a correspondence between the bearer identifier and the at least one set of QoS parameters, or a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information indicating that the first bearer is used to send the burst service flow, or the first bearer identifier Corresponding relationship with at least one set of QoS parameters, and information indicating a burst QoS parameter corresponding to the first bearer, or The information includes a correspondence between the first bearer identifier and the at least one set of QoS parameters, and information for indicating that the first bearer is used to send the burst service flow, and information for indicating the burst QoS parameter corresponding to the first bearer,
  • the gateway device activates the bearer under a fifth preset condition, or And the bearer corresponding to the burst QoS parameter, or the bearer and the burst QoS parameter corresponding to the bearer.
  • the fifth preset condition is: the gateway device receives a request message sent by the terminal device for requesting the burst service flow; or the gateway device receives a bearer resource modification from the terminal device Requesting a message; or, the gateway device receives a data packet of the bursty traffic flow.
  • the gateway device activates the bearer and/or its corresponding burst QoS parameters when either of the following conditions exists.
  • Case 1 When the gateway device receives a request message for requesting the network device to send a burst service flow from the terminal device, the bearer and/or its corresponding burst QoS parameter is activated.
  • the network device may be an FCC server
  • the request message may be a fast switch request message sent by the terminal device
  • the gateway device may parse the message sent by the terminal device, or according to the IP quintuple information included in the message. Part or all, determining that the message sent by the terminal device is a fast channel change request message (for example, the gateway device is pre-configured with the IP address information of the FCC server, and the gateway device first receives the source address as the IP address of the terminal device, such as the CPE, for a period of time, If the destination address is a data packet of the FCC server's IP address, it is determined as a fast channel switching request sent by the CPE to the FCC server. The fast channel switching is to be performed between the terminal device and the FCC server, and the FCC server is in the process of fast channel switching.
  • the unicast service flow that the terminal device pushes quickly is a burst service flow.
  • the terminal device for example, the CPE
  • receives the fast channel change request sent by the set top box or the terminal device receives the response message from the network device, or the terminal device receives the burst service flow from the network device
  • the bearer resource modification request message is sent to the gateway device, and after receiving the bearer resource modification request message, the gateway device activates the bearer and/or its corresponding burst QoS parameter.
  • the sending, by the terminal device, the bearer resource modification request message to the gateway device may include: the terminal device sends a bearer resource modification request message to the MME by using a non-access (NAS) signaling message, and the MME sends the bearer resource modification to the gateway device.
  • the request message for example, the MME sends a bearer resource modification request message to the SGW, and the SGW sends a bearer resource modification request message to the PGW.
  • Case 3 When the gateway device receives a data packet from a burst service flow of the network device, the bearer and/or its corresponding burst QoS parameters are activated.
  • the network device is an FCC server
  • the data packet from the FCC server includes a response message for the fast switching request of the terminal device, such as a real-time transport control protocol (RTCP).
  • RTCP real-time transport control protocol
  • the gateway device parses the data packet sent by the FCC server, or according to the IP quintuple information in the data packet (for example, the gateway device pre-configured with the IP address information of the FCC server, the data packet received by the gateway device 2,
  • the source address is the IP address of the FCC server.
  • the destination address is the IP address of the terminal device, such as the CPE. If the packet 1 sent by the CPE to the FCC server passes before, it can be determined that the packet 2 contains the fast change sent by the FCC server to the CPE.
  • the station responds to the message, and determines that the data packet carries a fast channel change response message sent by the FCC server to the terminal device.
  • the network device is an FCC server
  • the data packet from the FCC server includes a unicast data packet sent by the FCC server to the terminal device.
  • the gateway device receives the unicast data packet sent by the FCC server to the terminal device for the first time, and does not establish a bearer for the fast switch-related data packet with the terminal device, the gateway device establishes.
  • the bearer between the terminal device and the unicast service stream that is quickly changed by the bearer; or the gateway device receives the unicast data packet sent by the FCC server to the terminal device for the first time in a period of time, which can be selected for the existing bearer.
  • a QoS parameter that meets the requirements of the fast channel switching service, and notifies the access network device of the QoS parameter change of the existing bearer by the MME.
  • the QoS parameter corresponding to the bearer may include: the first corresponding to the burst service flow
  • the QoS parameter, the first QoS parameter is set according to the QoS requirement corresponding to the burst service flow
  • the burst service flow may be a unicast data stream delivered by the FCC server.
  • the first QoS parameter may include: a first GBR, and optionally, a first MBR.
  • the foregoing multicast rate may be measured by the terminal device or the access network device or the gateway device, and the speed increase rate x and/or the FCC unicast speed increase transmission rate and/or the FCC unicast speed reduction transmission rate may be managed by the management device.
  • PCRF is obtained by interacting with a network device (such as an FCC server), or by a terminal device interacting with a network device, or by a network device interacting with a gateway device.
  • the gateway device when the gateway device receives the burst service flow from the network device, the gateway device maps the data packet of the burst service flow to an existing bearer, and selects the bearer for the bearer.
  • the first QoS parameter sends the bursty traffic flow to the terminal device.
  • the foregoing gateway device selects the first QoS parameter, and the sending the burst service flow to the terminal device may include: the gateway device sends the burst service flow to the access network device according to the first QoS parameter, and the access network device receives the burst service flow, and the QoS is performed.
  • the parameter is adjusted to carry the corresponding first QoS parameter, and the burst service flow is sent to the terminal device according to the first QoS parameter.
  • the adjusting, by the foregoing access network device, the corresponding parameter of the bearer to the first QoS parameter corresponding to the bearer may include: when the gateway device receives the burst service flow from the network device, the gateway device sends the indication information to the access network device (for example, the bearer a parameter switching indication, configured to notify the access network device to select a QoS parameter (eg, a first QoS parameter) that meets a burst service flow requirement for a bearer (eg, bearer 1); after the access network device receives the indication information, Bearer 1 will be activated, or the parameters corresponding to Bearer 1 will be adjusted to the first QoS parameter, or Bearer 1 will be activated and the first QoS parameter will be selected for Bearer 1.
  • the indication information for example, the bearer a parameter switching indication, configured to notify the access network device to select a QoS parameter (eg, a first QoS parameter) that meets a burst service flow requirement for a bearer (eg,
  • the indication information sent by the gateway device to the access network device may include: the gateway device sends the information that includes the bearer parameter switching indication to the MME, and then the MME sends the information to the access network device by using the S1 interface.
  • the bearer parameter switching indication is included; or the gateway device carries the bearer parameter switching indication in the data packet of the user plane, for example, is carried in a general packet radio service tunneling protocol (GTP) or a user data packet.
  • GTP general packet radio service tunneling protocol
  • UDP user datagram protocol
  • the bearer parameter switching indication includes a bearer identifier, and the specific QoS parameter after the handover or the indication information of the set of QoS parameters corresponding to the bearer identifier, where the bearer identifier is used to identify the bearer corresponding to the data packet. .
  • the bearer or bearer corresponding burst QoS parameter is deactivated, that is, The bearer established for this burst service flow or the burst QoS parameter corresponding to this burst service flow requirement in a given bearer is removed/deleted/deactivated.
  • the gateway device activates the bearer under a sixth preset condition, or the burst QoS parameter corresponding to the bearer, or the bearer and the burst QoS parameter corresponding to the bearer.
  • the sixth preset condition is: the gateway device receives an end indication for indicating the end of the burst service flow; or the gateway device determines that a timer corresponding to the burst service flow times out; or And the gateway device receives a message for instructing to deactivate a bearer that sends the bursty traffic flow.
  • the gateway device deactivates the first QoS parameter of the bearer or the bearer according to the burst service end indication when receiving the burst service end indication sent by the network device.
  • the burst service end indication is used to indicate that the network device will end the burst service flow or reduce the demand of the burst service flow.
  • the network device is an FCC server
  • the gateway device is a PGW
  • the burst service end indication may be, for example, a unicast multicast synchronization notification message sent by the FCC server, or for example, an FCC server.
  • the unicast stream end indication sent after the last unicast packet is sent.
  • the first QoS parameter of the gateway device to deactivate the bearer or bearer according to the burst service end indication may be: the gateway device receives the burst service end indication as a trigger condition for the gateway device to deactivate the bearer or the first QoS parameter of the bearer, that is, when the gateway When the device receives the burst service end indication sent by the network device, the gateway device deactivates the first QoS parameter of the bearer or bearer.
  • the timer corresponding to the burst service flow set in the gateway device times out, and the gateway device deactivates the first QoS parameter of the bearer or the bearer, where the timer in the gateway device is used to define the gateway.
  • the device receives the effective time of a bursty traffic flow from a network device (eg, an FCC server).
  • the gateway device receives a deactivation request message from the terminal device or the access network device, and deactivates the first QoS parameter of the bearer or the bearer according to the deactivation request message, where the deactivation request message is used.
  • the activation request message is a message sent by the terminal device or the timer in the access network device after the timer expires, or a message sent by the terminal device after receiving the burst service end indication sent by the network device, and the timer in the terminal device is used to limit the terminal device.
  • the effective time of the burst service flow delivered by the network device is received, and the timer in the access network device is used to limit the effective time of the access network device to receive the burst service flow delivered by the network device.
  • the first QoS parameter of the gateway device deactivating the bearer or the bearer includes sending a message to the management device (for example, the MME) and the access network device, notifying the management device and the access network device to deactivate the bearer, or Deactivating the first QoS parameter of the bearer, after the access network device completes the deactivation of the first QoS parameter of the bearer or the bearer, sending a response message to the management device, where the management device deletes the context of the bearer or the bearer The first QoS parameter is deactivated in the context, and the management device sends a response message to the gateway device.
  • the management device for example, the MME
  • the access network device for example, the MME
  • Deactivating the first QoS parameter of the bearer after the access network device completes the deactivation of the first QoS parameter of the bearer or the bearer, sending a response message to the management device, where the management device deletes the context of the bearer or the bearer
  • the gateway device may delete the context of the bearer or deactivate the first QoS parameter in the context of the bearer. Deactivating the first QoS parameter of the bearer, in the notification message sent to the management device and the notification message sent to the access network device, carrying the identifier of the bearer and the indication of the QoS parameter to be deactivated, Refer to the gateway device to deactivate the bearer process. It should be noted that when the bearer only corresponds to the first QoS parameter, deactivating the first QoS parameter means deactivating the bearer.
  • the foregoing bearer may correspond to the second QoS parameter and other multiple QoS parameters in addition to the corresponding first QoS parameter, that is, the bearer may be divided into different sets of QoS parameters in different time periods.
  • the first QoS parameter may correspond to a fast channel switching service unicast fast push requirement
  • the second QoS parameter may correspond to a requirement sent by a live broadcast program multicast mode
  • any of the solutions described in FIG. 20 and FIG. 21 may also be used. Includes the following.
  • the gateway device receives the burst service end indication sent by the network device, or receives a deactivation request message corresponding to the burst service flow from the terminal device or the access network device, or the timer corresponding to the burst service flow in the gateway device times out
  • the gateway device will deactivate the bearer that sends the burst service, or switch the QoS parameter corresponding to the bearer that sends the burst service from the first QoS parameter to the second QoS parameter.
  • the gateway device sends a bearer parameter switching indication to the management device and/or the access network device, where the bearer parameter switching indication corresponds to the first bearer, where the bearer parameter switching indication is used to notify the management device and And/or the access network device deactivates the first bearer; or, the notification management device and/or the access network device deactivates the first bearer and the first QoS parameter corresponding to the first bearer; or, notifies the management device and/or The network access device activates the first QoS parameter corresponding to the first bearer, and activates the second QoS parameter corresponding to the first bearer.
  • the management device and/or the access network device will deactivate the first bearer according to the bearer parameter switching indication; or deactivate the first bearer and the first QoS parameter corresponding to the first bearer; or, deactivate the first A bearer corresponding to the burst QoS parameter (ie, the first QoS parameter) and activate the second QoS parameter corresponding to the first bearer.
  • the following management device is a PCRF
  • the gateway device is a PGW
  • the network device is an FCC server
  • the terminal device includes a set top box and a CPE.
  • the IPTV live channel that the user watches has two channels: channel 1 and channel 2, and the multicast stream corresponding to the two channels.
  • the QoS requirements are the same, and the scheme shown in Figure 20 is described.
  • the PGW obtains a PCC rule including a service-related QoS parameter from the PCRF, where the QoS parameter includes a GBR, and the PGW establishes a bearer according to the acquired QoS parameter and the terminal equipment (CPE), and the correspondence between the bearer and the QoS parameter is: bearer 1 and QoS.
  • Parameter 1 corresponds to QoS parameter 2
  • GBR included in QoS parameter 1 is G1
  • GBR included in QoS parameter 2 is G2, and G2>G1.
  • the data packets of multicast transmission channel 1 and channel 2 are all mapped to bearer 1 and the corresponding QoS parameter is QoS parameter 1
  • QoS parameter 2 is burst QoS parameter, which is suitable for unicast transmission mode of fast channel switching.
  • the user sends a channel change command to the set top box through the remote controller, requesting to switch from channel 2 to channel 1.
  • the set top box will send a request for the target channel 1 program stream to the FCC server through the CPE.
  • the FCC server After receiving the message requesting the target channel 1 program stream, the FCC server quickly sends the program stream corresponding to the channel 1 to the PGW in a unicast manner.
  • the PGW receives the unicast data packet corresponding to the fast channel switching, the PGW determines that it is a burst service. It needs to be mapped to bearer 1 and adjust the corresponding parameters of bearer 1 to QoS parameter 2.
  • the PGW will send a bearer parameter switching indication to the access network device through the MME to instruct the access network device to adjust the parameters of bearer 1 to QoS. Parameter 2.
  • the access network device After receiving the bearer parameter switching indication, the access network device adjusts the parameter of the bearer 1 to the QoS parameter 2, and sends the data packet of the channel 1 originating from the FCC server to the CPE at a higher guaranteed rate, and the CPE then uses the data.
  • the package is sent to the set-top box so that the user can see the program of channel 1 more quickly.
  • the rate of the data packet is negotiated between the network device and the network device (for example, the FCC server) according to the capability of the access network device, so as to prevent the network device from exceeding the rate when the data packet is sent by the network device.
  • the buffer overflow or packet loss caused by the sending capability of the network access device ensures the transmission of service flows.
  • FIG. 22 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be an access network equipment in a communication system, for example, a 5G access network device (for example, gNB). Or a 4G access network device (eg, a base station), the service transmission device may include the components shown in FIG. 22: at least one processor 221, a memory 222, a receiver 223, and a transmitter 224, the processor 221, The memory 222, the receiver 223, and the transmitter 224 may be connected to each other by a communication bus. It should be noted that the structure of the service transmission device shown in FIG.
  • the access network device 22 does not constitute a limitation on the access network device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. This embodiment of the present application does not limit this. The following describes the components of the access network device in detail with reference to FIG. 22 .
  • the processor 221 is a control center of the access network device, and may be a processor or a collective name of multiple processing elements.
  • processor 221 is a CPU, which may be an ASIC, or one or more integrated circuits configured to implement embodiments of the present application, such as one or more DSPs, or one or more FPGAs.
  • the processor 221 can perform various functions of the access network device by running or executing a software program stored in the memory 222 and calling data stored in the memory 222.
  • the memory 222 may be a ROM or other type of static storage device that may store static information and instructions, RAM or other types of dynamic storage devices that may store information and instructions, or may be EEPROM, CD-ROM, or other optical disk storage, Optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of Any other medium accessed by a computer, but is not limited thereto.
  • the memory 222 can exist independently and is coupled to the processor 221 via a communication bus.
  • the memory 222 can also be integrated with the processor 221.
  • the memory 222 is configured to store a software program that executes the solution provided by the embodiment of the present application, and is controlled by the processor 221.
  • the receiver 223 and the transmitter 224 are configured to communicate with other devices or communication networks to implement a receiving function and a transmitting function.
  • the receiver 223 is configured to receive, from the terminal device, an inquiry message for querying a scheduling capability of the access network device.
  • the transmitter 224 is configured to send a response message to the terminal device according to the query message, where the response message includes information (such as the guarantee rate information) for indicating the scheduling capability of the access network device.
  • the above query message may be included in a request message for requesting a data packet, and the request message may be a message sent by the terminal device.
  • the transmitter 224 is further configured to send updated guaranteed rate information to the terminal device, so that the terminal device The access network device receives the updated security rate information, and sends the updated reference transmission rate to the network device according to the updated security rate information, where the updated reference transmission rate is determined according to the updated security rate information.
  • the memory 222 is configured to store computer program instructions and data
  • the processor 221 calls the computer program instructions and data for performing related functions, and triggers the receiver 223 and transmits
  • the 224 performs related functions, and details are not described herein again.
  • the above embodiment merely describes generally the functions of the processor 221, the memory 222, the receiver 223, and the transmitter 224, the processor 221, the memory 222, the receiver 223, and
  • the processing procedure of the access network device described in the following method embodiments is The processor 221 performs, the storage process of the access network device is performed by the memory 222, the receiving process of the access network device is performed by the receiver 223, and the transmission process of the access network device is performed by the transmitter 224.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 23 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be an access network equipment in a communication system, for example, a 5G access network device (for example, gNB). Or a 4G access network device (e.g., a base station), the traffic transmission device may include the components shown in FIG. 23: a processing unit 231, a storage unit 232, a receiving unit 233, and a transmitting unit 234.
  • the receiving unit 233 is configured to receive, from the terminal device, an inquiry message for querying a scheduling capability of the access network device.
  • the sending unit 234 is configured to send a response message to the terminal device according to the query message, where the response message includes information (such as the guarantee rate information) for indicating the scheduling capability of the access network device.
  • the above query message may be included in a request message for requesting a data packet, and the request message may be a message sent by the terminal device.
  • the sending unit 234 is further configured to send the updated guaranteed rate information to the terminal device, so that the terminal device is connected.
  • the network access device receives the updated security rate information, and sends the updated reference transmission rate to the network device according to the updated security rate information, where the updated reference transmission rate is determined according to the updated security rate information.
  • FIG. 24 is a flowchart of a service transmission method according to another embodiment of the present application.
  • Step 2401 The access network device receives, from the terminal device, an inquiry message for querying the scheduling capability of the access network device.
  • Step 2402 The access network device sends a response message to the terminal device according to the inquiry message.
  • the response message guarantee rate information includes information (such as the guarantee rate information) used to indicate the scheduling capability of the access network device.
  • the above query message may be included in a request message for requesting a data packet, and the request message may be a message sent by the terminal device.
  • the access network device when the air interface capability between the access network device and the terminal device changes, the access network device sends the updated guaranteed rate information to the terminal device, so that the terminal device receives the update from the access network device.
  • the subsequent guaranteed rate information is sent to the network device according to the updated guaranteed rate information, where the updated reference sending rate is determined according to the updated guaranteed rate information.
  • FIG. 25 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application, where the service transmission apparatus may be a terminal equipment in a communication system, for example, a 5G terminal device (for example, gNB) or 4G.
  • a terminal device e.g., a base station
  • the service transmission device may include the components shown in Fig. 25: at least one processor 251, a memory 252, a receiver 253, and a transmitter 254, the processor 251, the memory 252, the The receiver 253 and the transmitter 254 can be connected to each other via a communication bus.
  • the structure of the service transmission device shown in FIG. 25 does not constitute a limitation on the terminal device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. The embodiment does not limit this.
  • the specific components of the terminal device will be specifically described below with reference to FIG. 25.
  • the processor 251 is a control center of the access network device, and may be a processor or a collective name of multiple processing elements.
  • the processor 251 is a CPU, and may be an ASIC, or one or more integrated circuits configured to implement the embodiments of the present application, for example, one or more DSPs, or one or more FPGAs.
  • the processor 251 can perform various functions of the access network device by running or executing a software program stored in the memory 252 and calling data stored in the memory 252.
  • the memory 252 may be a ROM or other type of static storage device that may store static information and instructions, RAM or other types of dynamic storage devices that may store information and instructions, or may be EEPROM, CD-ROM, or other optical disk storage, Optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of Any other medium accessed by a computer, but is not limited thereto.
  • the memory 252 can exist independently and be coupled to the processor 251 via a communication bus. Memory 252 can also be integrated with processor 251.
  • the memory 252 is used to store a software program that executes the solution provided by the embodiment of the present application, and is controlled by the processor 251 to execute.
  • the receiver 253 and the transmitter 254 are configured to communicate with other devices or communication networks to implement a receiving function and a transmitting function.
  • the transmitter 254 is configured to send, to the access network device, a scheduling capability for querying the access network device.
  • the receiver 253 is configured to receive a response message from the access network device.
  • the transmitter 254 is further configured to send a reference transmission rate to the network device, where the response message includes information indicating a scheduling capability of the access network device, such as a guarantee rate information, and the reference transmission rate is determined according to the information, and the reference transmission is performed.
  • the rate is used by the network device to determine the bit rate of the delivered data packet.
  • the above query message may be included in a request message for requesting a data packet, the request message may be a message sent by the terminal device, and the transmitter 254 is further configured to access the network device. Send a request message.
  • the receiver 253 when the air interface capability between the access network device and the terminal device changes, the receiver 253 is further configured to receive updated guaranteed rate information sent by the access network device; The transmitter 254 is further configured to send the updated reference transmission rate to the network device according to the updated security rate information, where the updated reference transmission rate is determined according to the updated security rate information.
  • the memory 252 is for storing computer program instructions and data
  • the processor 251 calls the computer program instructions and data for performing related functions
  • the 254 performs related functions, and details are not described herein again.
  • the above embodiments merely describe generally the functions of the processor 251, the memory 252, the receiver 253, and the transmitter 254, the processor 251, the memory 252, the receiver 253, and
  • the processing procedure of the terminal device described in the following method embodiment is performed by the processing.
  • the 251 is executed by the memory 252, the receiving process of the terminal device is performed by the receiver 253, and the transmitting process of the terminal device is performed by the transmitter 254.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 26 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be a terminal equipment in a communication system, for example, a 5G terminal device (for example, gNB) or 4G.
  • a terminal device for example, a base station
  • the traffic transmission device may include the components shown in FIG. 26: a processing unit 261, a storage unit 262, a receiving unit 263, and a transmitting unit 264.
  • the sending unit 264 is configured to send, to the access network device, a scheduling capability for querying the access network device.
  • the receiving unit 263 is configured to receive a response message from the access network device.
  • the sending unit 264 is further configured to send a reference sending rate to the network device, where the response message includes information indicating a scheduling capability of the access network device, such as a guaranteed rate information, and the reference sending rate is determined according to the information, and the reference sending is performed.
  • the rate is used by the network device to determine the bit rate of the delivered data packet.
  • the foregoing query message may be included in a request message for requesting a data packet, where the request message may be a message sent by the terminal device, and the sending unit 264 is further configured to access the network device. Send a request message.
  • the receiving unit 263 is further configured to receive updated guaranteed rate information sent by the access network device;
  • the sending unit 264 is further configured to send the updated reference transmission rate to the network device according to the updated security rate information, where the updated reference transmission rate is determined according to the updated security rate information.
  • FIG. 27 is a schematic flowchart diagram of a service transmission method according to another embodiment of the present application.
  • Step 2701 The terminal device sends a scheduling capability for querying the access network device to the access network device.
  • Step 2702 The terminal device receives the response message from the access network device, and sends a reference transmission rate to the network device.
  • the response message includes information indicating the scheduling capability of the access network device, such as the guaranteed rate information.
  • the reference transmission rate is determined according to the information, and the reference transmission rate is used by the network device to determine the bit rate of the delivered data packet.
  • the query message may be included in a request message for requesting a data packet, where the request message may be a message sent by the terminal device, and the terminal device sends a request message to the access network device.
  • the terminal device when the air interface capability between the access network device and the terminal device changes, the terminal device receives the updated guaranteed rate information sent by the access network device; the terminal device according to the updated guaranteed rate The information sends the updated reference transmission rate to the network device, wherein the updated reference transmission rate is determined according to the updated guarantee rate information.
  • FIG. 28 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be a network equipment in a communication system, and the service transmission apparatus may include the components shown in FIG. 28: At least one processor 281, a memory 282, a receiver 283, and a transmitter 284, the processor 281, the memory 282, the receiver 283, and the transmitter 284 may be connected to each other by a communication bus.
  • the structure of the service transmission device shown in FIG. 28 does not constitute a limitation on the network device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. The embodiment does not limit this.
  • the components of the network device are specifically described below with reference to FIG. 28.
  • the processor 281 is a control center of the access network device, and may be a processor or a collective name of multiple processing elements.
  • processor 281 is a CPU, and may be an ASIC, or one or more integrated circuits configured to implement embodiments of the present application, such as one or more DSPs, or one or more FPGAs.
  • the processor 281 can perform various functions of the access network device by running or executing a software program stored in the memory 282 and calling data stored in the memory 282.
  • the memory 282 can be a ROM or other type of static storage device that can store static information and instructions, RAM or other types of dynamic storage devices that can store information and instructions, or can be EEPROM, CD-ROM, or other optical disk storage, Optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of Any other medium accessed by a computer, but is not limited thereto.
  • the memory 282 can exist independently and be coupled to the processor 281 via a communication bus. Memory 282 can also be integrated with processor 281.
  • the memory 282 is used to store a software program that executes the solution provided by the embodiment of the present application, and is controlled by the processor 281 for execution.
  • the receiver 283 and the transmitter 284 are configured to communicate with other devices or communication networks to implement a receiving function and a transmitting function.
  • the receiver 283 is configured to receive a reference transmission rate from the terminal device.
  • the transmitter 284 is configured to send a data packet to the terminal device at a first rate according to a reference transmission rate, where the first rate is determined according to a reference transmission rate.
  • the receiver 283 is further configured to receive the updated reference transmission rate sent by the terminal device, where the updated reference transmission rate is determined according to the updated guarantee rate information, and after the update.
  • the guaranteed rate information is sent by the access network device to the terminal device.
  • the memory 282 is for storing computer program instructions and data
  • the processor 281 calls the computer program instructions and data for performing related functions
  • the device 284 performs related functions, and details are not described herein again.
  • the above embodiments merely describe generally the functions of the processor 281, the memory 282, the receiver 283, and the transmitter 284, the processor 281, the memory 282, the receiver 283, and
  • the processing procedure of the network device described in the following method embodiment is performed by the processing.
  • the 281 is executed by the memory 282, the receiving process of the network device is performed by the receiver 283, and the transmitting process of the network device is performed by the transmitter 284.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 29 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be a network equipment in a communication system, and the service transmission apparatus may include the components shown in FIG. 29: At least one processing unit 291, storage unit 292, receiving unit 293, and transmitting unit 294.
  • the receiving unit 293 is configured to receive a reference transmission rate from the terminal device.
  • the sending unit 294 is configured to send a data packet to the terminal device at a first rate according to a reference sending rate, where the first rate is determined according to a reference sending rate.
  • the receiving unit 293 is further configured to receive, by using the terminal device, the updated reference transmission rate, where the updated reference transmission rate is determined according to the updated security rate information, and after the update.
  • the guaranteed rate information is sent by the access network device to the terminal device.
  • FIG. 30 is a flowchart of a service transmission method according to another embodiment of the present application.
  • Step 3001 The network device receives a reference transmission rate from the terminal device.
  • Step 3002 The network device sends a data packet to the terminal device at a first rate according to the reference sending rate, where the first rate is determined according to the reference sending rate.
  • the network device receives the updated reference transmission rate sent by the terminal device, where the updated reference transmission rate is determined according to the updated security rate information, and the updated security rate information is sent by the access network device to the terminal device.
  • FIG. 31 is a flowchart of still another method for transmitting a service according to an embodiment of the present disclosure. The method may be applied to the 5G network shown in FIG. 2a or the 4G network shown in FIG. 2b to implement data transmission through rate negotiation.
  • Step 3101 The terminal device sends an inquiry message to the access network device.
  • the above query message can be used to query the scheduling capabilities of the access network device (eg, the guaranteed rate that the access network device can provide).
  • Step 3102 The access network device receives the inquiry message from the terminal device, and sends a response message to the terminal device according to the inquiry message.
  • the response message may include information indicating the scheduling capability of the access network device (for example, the security rate information), and the access network device sending the response message to the terminal device according to the query message may refer to: the access network device receives the query message.
  • the access network device receives the query message.
  • the access network device sends the response information to the terminal device.
  • the foregoing guarantee rate information may include: a transmission rate that the access network device can support.
  • the guarantee rate may be obtained by the access network device according to information such as a buffer status of the access network device, a system bandwidth resource, a number of users in the cell, and/or a service priority.
  • Step 3103 The terminal device receives the response message from the access network device, and sends a reference transmission rate to the network device.
  • the reference transmission rate is determined according to the guarantee rate information in the response message, and provides a reference for the rate at which the network device sends the data packet.
  • the guarantee rate information may include a maximum transmission rate supported by the access network device, and the reference transmission rate is determined. This maximum transfer rate cannot be exceeded.
  • the network device is an FCC server
  • the reference sending rate may be sent by the terminal device to the network device in the request message, or the reference sending rate may be sent to the network device in a message different from the request message.
  • the request message may be used to request a message sent by the network device to send a data packet
  • the request message may be an RTCP message, such as a fast switch request message, where the request message may include a target.
  • the channel identifier is used to request the network device to deliver the program stream of the target channel.
  • the terminal device sends a reference sending rate to the network device by using a network element such as an access network device or a gateway device.
  • a network element such as an access network device or a gateway device.
  • Step 3104 The network device receives the reference transmission rate, and sends the data packet to the terminal device at the first rate according to the reference transmission rate.
  • the foregoing first rate is determined according to a reference transmission rate.
  • the first rate cannot exceed the reference transmission rate when determining, that is, the first rate may be less than or equal to the reference transmission rate.
  • step 3104 when the data packet requested by the terminal device is not cached in the network device, the foregoing step 3104 is not performed, but the network device sends a response message to the terminal device to notify the terminal device that the request processing fails; otherwise, the execution is performed. Step 3104 above.
  • the terminal device may transmit the data packet according to the negotiated rate according to the capability of the access network device and the rate at which the network device negotiates the transmission of the data packet, and adapt the transmission capability of the access network device. In the case, the transmission of the data packet is guaranteed.
  • the access network device sends the updated guaranteed rate information to the terminal device; the terminal device The access network device receives the updated security rate information, and sends the updated reference transmission rate to the network device according to the updated security rate information, where the updated reference transmission rate is determined according to the updated security rate information, such as:
  • the subsequent guarantee rate information may include the maximum transmission rate supported by the updated access network device, and may not exceed the updated maximum transmission rate when updating the reference transmission rate.
  • the network device receives the updated reference transmission rate from the terminal device, and delivers the data packet to the terminal device at the second rate according to the updated reference transmission rate.
  • the second rate is determined according to the updated reference transmission rate. For example, the second rate cannot exceed the updated reference transmission rate when determining, that is, the second rate may be less than or equal to the updated reference transmission rate.
  • the data packet sent by the network device may be cached on the local device, and the data packet requested by the terminal device is sent to the terminal device by the local device, so as to improve the efficiency of the terminal device acquiring the data packet.
  • the specific scheme is as follows.
  • FIG. 32 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be a proxy node in a communication system, and the service transmission apparatus may include the components shown in FIG. 32: At least one processor 321, a memory 322, a receiver 323, and a transmitter 324, the processor 321, the memory 322, the receiver 323, and the transmitter 324 may be connected to each other by a communication bus.
  • the structure of the service transmission device shown in FIG. 32 does not constitute a limitation of the gateway device, and may include more or less components than those illustrated, or combine some components, or different component arrangements. The embodiment does not limit this. The specific components of the gateway device will be specifically described below with reference to FIG. 32.
  • the processor 321 is a control center of the access network device, and may be a processor or a collective name of multiple processing elements.
  • processor 321 is a CPU, which may be an ASIC, or one or more integrated circuits configured to implement embodiments of the present application, such as one or more DSPs, or one or more FPGAs.
  • the processor 321 can perform various functions of the access network device by running or executing a software program stored in the memory 322 and calling data stored in the memory 322.
  • the memory 322 may be a ROM or other type of static storage device that may store static information and instructions, RAM or other types of dynamic storage devices that may store information and instructions, or may be EEPROM, CD-ROM, or other optical disk storage, Optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of Any other medium accessed by a computer, but is not limited thereto.
  • the memory 322 can exist independently and is coupled to the processor 321 via a communication bus. Memory 322 can also be integrated with processor 321 .
  • the memory 322 is configured to store a software program that executes the solution provided by the embodiment of the present application, and is controlled by the processor 321 to execute.
  • the receiver 323 and the transmitter 324 are configured to communicate with other devices or communication networks to implement a receiving function and a transmitting function.
  • the memory 322 is configured to store a data packet from a network device.
  • the receiver 323 is configured to receive a request message from the terminal device.
  • the processor 321 is configured to determine whether a data packet requested by the terminal device is stored in the service transmission device.
  • the transmitter 324 is configured to: if the service transmission device stores the data packet storage requested by the terminal device, send a response message indicating that the request processing of the terminal device is successful, and send the data requested by the terminal device to the terminal device. package.
  • the foregoing service transmission device may be a gateway device or an access network device or a customer premises device.
  • the service transmission device when the data packet requested by the terminal device is not stored in the service transmission device, the service transmission device sends a request message sent by the terminal device to the network device, so that the network device receives the request message to the terminal device.
  • a response message for indicating that the request processing of the terminal device is successful, and a data packet for transmitting the terminal device request to the terminal device are transmitted.
  • the memory 322 is configured to store computer program instructions and data
  • the processor 321 calls the computer program instructions and data for performing related functions, and triggers the receiver 323 and transmits The 324 performs related functions, and details are not described herein again.
  • the above embodiment merely describes generally the functions of the processor 321, the memory 322, the receiver 323, and the transmitter 324, the processor 321, the memory 322, the receiver 323, and
  • the processing procedure of the proxy node described in the following method embodiment is performed by the processing.
  • the processor 321 executes, the stored procedure of the proxy node is performed by the memory 322, the receiving process of the proxy node is performed by the receiver 323, and the transmitting process of the proxy node is performed by the transmitter 324.
  • Another embodiment of the present application provides a computer storage medium for storing computer software instructions for use in the above described service transmission apparatus, the computer software instructions comprising a program for performing the solution of any of the above aspects.
  • FIG. 33 is a schematic structural diagram of a service transmission apparatus according to another embodiment of the present application.
  • the service transmission apparatus may be a proxy node in a communication system, and the service transmission apparatus may include the components shown in FIG. 33: At least one processing unit 331, storage unit 332, receiving unit 333, and transmitting unit 334.
  • the storage unit 332 is configured to store a data packet from a network device.
  • the receiving unit 333 is configured to receive a request message from the terminal device.
  • the processing unit 331 is configured to determine whether a data packet requested by the terminal device is stored in the service transmission device.
  • the sending unit 334 is configured to: if the service transmission device stores the data packet storage requested by the terminal device, send a response message indicating that the request processing of the terminal device is successful, and send the data requested by the terminal device to the terminal device. package.
  • the foregoing service transmission device may be a gateway device or an access network device or a customer premises device.
  • the service transmission device when the data packet requested by the terminal device is not stored in the service transmission device, the service transmission device sends a request message sent by the terminal device to the network device, so that the network device receives the request message to the terminal device.
  • a response message for indicating that the request processing of the terminal device is successful, and a data packet for transmitting the terminal device request to the terminal device are transmitted.
  • FIG. 34 it is a schematic flowchart of a service transmission method according to another embodiment of the present application, and the method can be applied to a 5G network or a 4G network.
  • Step 3401 The proxy node stores the data packet from the network device in the local cache.
  • Step 3402 The proxy node receives the request message from the terminal device, determines whether the data packet requested by the terminal device is stored in the proxy node, and if so, sends a response message indicating that the request processing of the terminal device is successful to the terminal device, and The device sends a packet requested by the terminal device.
  • the proxy node may be a gateway device or an access network device or a customer premises device.
  • the proxy node when the data packet requested by the terminal device is not stored in the proxy node, the proxy node sends a request message sent by the terminal device to the network device, so that the network device receives the request message and sends the request message to the terminal device. And a response message indicating that the request processing of the terminal device is successful, and transmitting the data packet requested by the terminal device to the terminal device.
  • the data packet requested by the terminal device is not stored in the proxy node, the data packet is obtained from the original network device, thereby ensuring normal transmission of the data packet.
  • FIG. 35 is a flowchart of still another service transmission method according to an embodiment of the present application. The method may be applied to the 5G network shown in FIG. 2a or the 4G network shown in FIG. 2b.
  • Step 3501 The proxy node stores the data packet from the network device in the local cache.
  • the gateway device or the access network device or the customer premises device acts as a proxy node, and buffers data packets passing through the node (for example, an IPTV live broadcast service data packet).
  • Step 3502 The terminal device sends a request message to the network device through the proxy node.
  • the request message is used to request the network device to send a data packet to the terminal device, and the request message may be an RTCP message, such as a fast switch request message.
  • Step 3503 The proxy node receives the request message from the terminal device, determines whether the data packet requested by the terminal device is stored in the proxy node, and if so, performs step 3504 - step 3505; otherwise, performs step 3506 - step 3508.
  • the gateway device or the access network device or the customer premises device as the proxy node determines whether the data packet corresponding to the multicast address has been cached in the local node according to the multicast address of the target channel in the fast change request message.
  • Step 3504 The proxy node sends a response message to the terminal device, where the response message is used to indicate that the request processing of the terminal device is successful.
  • Step 3505 The proxy node sends the data packet requested by the terminal device to the terminal device.
  • Step 3506 The proxy node sends a request message sent by the terminal device to the network device.
  • Step 3507 The network device receives the request message, and sends a response message to the terminal device, where the response message is used to indicate that the request processing of the terminal device is successful.
  • Step 3508 The network device sends the data packet requested by the terminal device to the terminal device.
  • the data packet requested by the terminal device is stored on the local device, and the data packet is not sent to the terminal device through the network device in the data network, thereby reducing the data packet transmission history.
  • the device and transmission channel improve the efficiency of packet transmission.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be another division manner for example, multiple units or components may be used.
  • the combination may be integrated into another device, or some features may be ignored or not performed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may be one physical unit or multiple physical units, that is, may be located in one place, or may be distributed to multiple different places. . Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a readable storage medium.
  • the technical solution of the embodiments of the present application may be embodied in the form of a software product in the form of a software product in essence or in the form of a contribution to the prior art, and the software product is stored in a storage medium.
  • a number of instructions are included to cause a device (which may be a microcontroller, chip, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

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Abstract

本申请实施例公开了一种业务传输方法和装置,涉及通信技术领域,以保障设备之间的信令交互和数据包传输。具体方案为:接入网设备接收网关设备通过第一QoS flow发送的数据包,根据QoS flow与QoS参数的对应关系将数据包按照数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,QoS flow与QoS参数的对应关系包括:第一QoS flow对应一套QoS参数,或者第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,至少两个QoS flow包含第一QoS flow。

Description

业务传输方法和装置
本申请要求于2017年09月30日提交中国专利局、申请号为201710945134.4、申请名称为“业务传输方法和装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及通信技术领域,尤其涉及一种业务传输方法和装置。
背景技术
互联网电视(internet protocol television,IPTV)是一种典型的因特网协议(internet protocol,IP)组播(multicast)类业务,终端设备(如:电视机顶盒(set top box)或者用户驻地设备(customer premise equipment,CPE))可以通过网络组管理协议(internet group management protocol,IGMP)或者组播侦听者发现协议(multicast listener discovery protocol,MLD)请求加入/退出某组播组,以接收/结束对应组播组提供的IP组播业务。对于IPTV业务而言,用户换台时的时延体验非常重要,通常,人们可接受的频道切换时延应在1秒以内,如果频道切换时延超过2秒,则会有明显的滞后和停顿感,用户容易感到厌烦。
为了降低频道切换时延,现有针对IPTV体验的优化设计中,引入了快速频道切换(fast channel change,FCC)机制,其原理如图1所示,包括:1)FCC服务器缓存终端设备的某些频道的视频信息;2)当用户通过遥控器发出换台指令时,终端设备向FCC服务器请求目标频道节目流;3)FCC服务器以高于组播速率的方式(如:1.N倍的组播速率)单播推送以关键信息帧(即I帧)为起始的目标频道节目流给终端设备,并向终端设备发送组播单播同步通知消息;4)在执行3)的过程中,终端设备会向网络侧设备发送IGMP/MLD消息,以退出当前频道所在的组播组,并在收到FCC服务器发来的组播单播同步通知消息后,发送IGMP/MLD消息申请加入目标频道对应的组播组;5)FCC服务器发出组播单播同步通知消息后,可以适当降低单播推送速率,发送目标频道节目流;6)终端设备加入目标频道对应的组播组,接收目标频道节目流的组播包,将收到首个组播数据包序号告知FCC服务器。7)当FCC服务器单播发送的数据包序号与首个组播数据包序号衔接后,FCC服务器将停止单播发送,终端设备继续正常的组播接收业务流程。
由图1可知,现有FCC机制主要通过终端设备与FCC服务器间的信令交互和较高速率的单播数据推送来降低频道切换时延,因此,为了在移动网络中更好地支持IPTV业务,提高用户体验,需要对终端设备与FCC服务器之间的信令交互、以及FCC服务器的单播推送速率进行保障,避免因终端设备与FCC服务器之间的信令交互和下行单播推送速率达不到要求导致的频道切换时延高的问题。
发明内容
本申请的多个方面提供一种业务传输方法和装置,以保障设备之间的信令交互和数据包传输。
本申请的第一方面提供一种业务传输方法,接入网设备存储服务质量流(quality of service flow,QoS flow)与服务质量(quality of service,QoS)参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数,所述方法可以包括:
所述接入网设备接收网关设备通过所述第一QoS flow发送的数据包;
所述接入网设备根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,网关设备可以通过服务质量流下发数据包,接入网设备接收到数据包后,根据该数据包的服务质量需求确定合适的承载(如空口承载),通过该承载向终端设备发送数据包,保障了数据包的传输。
对应的,作为网关设备下发数据包的逆过程,本申请的第二方面提供一种业务传输方法,接入网设备存储QoS flow与QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;所述方法可以包括:
接入网设备接收终端设备通过第二承载发送的数据包;
接入网设备根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,接入网设备接收到终端设备发送的数据包后,根据该数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,保障了数据包的传输。
结合第一方面,在第一方面的第一种可能的实现方式中,或者结合第二方面,在第二方面的第一种可能的实现方式中,所述接入网设备接收的数据包包括指示所述第一QoS flow的信息;或者,
所述接入网设备接收的数据包包括指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的QoS参数的信息;或者,
所述接入网设备还用于接收指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息。
结合第一方面,在第一方面的第二种可能的实现方式中,或者结合第二方面,在第二方面的第二种可能的实现方式中,所述方法还包括:
接入网设备从管理设备接收QoS配置信息,其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
结合第一方面,在第一方面的第三种可能的实现方式中,或者结合第二方面,在第二方面的第三种可能的实现方式中,所述方法还可以包括:
在第一预设条件下,激活所述第一QoS flow,或者,激活所述第一服务标识对应的所述突发QoS参数,或者,激活所述第一QoS flow和激活所述第一服务标识对应的所述突发QoS参数;
其中,所述第一预设条件为:
所述接入网设备接收的所述数据包携带所述第一服务标识;或者,
所述接入网设备接收的所述数据包携带用于指示所述数据包对应所述突发业务流的信息;或者,
所述接入网设备接收用于指示激活所述第一QoS flow对应的所述突发QoS参数的信息。
相应的,与激活QoS参数对应,结合第一方面,在第一方面的第四种可能的实现方式中,或者结合第二方面,在第二方面的第四种可能的实现方式中,所述方法还包括:
所述接入网设备在第二预设条件下,去激活所述第一QoS flow,或者,去激活所述第一服务标识对应的突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一服务标识对应的突发QoS参数,所述第二预设条件为:
所述接入网设备接收到用于指示所述突发业务流结束的结束指示;或者,
所述接入网设备确定与所述突发业务流对应的定时器超时。
如此,当接入网设备接收到关于突发业务流的信息时,才激活相应的QoS参数,而在不需要该QoS参数的时候,该QoS参数处于未激活状态,提高了通信网络的接纳能力。
本申请的第三方面提供一种接入网设备,该接入网设备可以包括:
接收单元,用于接收网关设备通过第一QoS flow发送的数据包;
存储单元,用于存储QoS flow与QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
发送单元,用于根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的 所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套Qos参数。
如此,在本申请实施例提供的方案中,网关设备可以通过服务质量流下发数据包,接入网设备接收到数据包后,根据该数据包的服务质量需求确定合适的空口承载,通过该空口承载向终端设备发送数据包,保障了数据包的传输。
对应的,作为网关设备下发数据包的逆过程,本申请的第四方面提供一种接入网设备,可以包括:
接收单元,用于接收终端设备通过第二承载发送的数据包;
存储单元,用于存储QoS flow与QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
发送单元,用于根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,接入网设备接收到终端设备发送的数据包后,根据该数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,保障了数据包的传输。
结合第三方面,在第三方面的第一种可能的实现方式中,或者结合第四方面,在第四方面的第一种可能的实现方式中,所述接收单元接收的数据包包括指示所述第一QoS flow的信息;或者,
所述接收单元接收的数据包包括指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息;或者
所述接收器还用于接收指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息。
结合第三方面,在第三方面的第二种可能的实现方式中,或者结合第四方面,在第四方面的第二种可能的实现方式中,所述接收单元,还用于:
从管理设备接收QoS配置信息,其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
结合第三方面,在第三方面的第三种可能的实现方式中,或者结合第四方面,在第四方面的第三种可能的实现方式中,所述接入网设备还包括:
激活单元,用于在第一预设条件下,激活所述第一QoS flow,或者,激活所述第一服务标识对应的所述突发QoS参数,或者,激活所述第一QoS flow和激活所述第 一服务标识对应的所述突发QoS参数;
其中,所述第一预设条件为:
所述接收单元接收的所述数据包携带所述第一服务标识;或者,
所述接收单元接收的所述数据包携带用于指示所述数据包对应所述突发业务流的信息;或者,
所述接收单元接收用于指示激活所述第一QoS flow对应的所述突发QoS参数的信息。
相应的,与激活QoS参数对应,结合第三方面,在第三方面的第四种可能的实现方式中,或者结合第四方面,在第四方面的第四种可能的实现方式中,所述接入网设备还包括;
去激活单元,用于在第二预设条件下,去激活所述第一QoS flow,或者,去激活所述第一服务标识对应的突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一服务标识对应的突发QoS参数,所述第二预设条件为:
所述接入网设备接收到用于指示所述突发业务流结束的结束指示;或者,
所述接入网设备确定与所述突发业务流对应的定时器超时。
如此,当接入网设备接收到关于突发业务流的信息时,才激活相应的QoS参数,而在不需要该QoS参数的时候,该QoS参数处于未激活状态,提高了通信网络的接纳能力。
本申请的第五方面提供一种业务传输装置,该业务传输装置以芯片的产品形态存在,可以包括:
接收器,用于接收网关设备通过第一QoS flow发送的数据包;
存储器,用于存储QoS flow与QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
发送器,用于根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套Qos参数。
如此,在本申请实施例提供的方案中,网关设备可以通过服务质量流下发数据包,业务传输装置接收到数据包后,根据该数据包的服务质量需求确定合适的空口承载,通过该空口承载向终端设备发送数据包,保障了数据包的传输。
对应的,作为网关设备下发数据包的逆过程,本申请的第六方面提供一种业务传输装置,该业务传输装置以芯片的产品形态存在,可以包括:
接收器,用于接收终端设备通过第二承载发送的数据包;
存储器,用于存储QoS flow与QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow 对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
发送器,用于根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,业务传输装置接收到终端设备发送的数据包后,根据该数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,保障了数据包的传输。
结合第五方面,在第五方面的第一种可能的实现方式中,或者结合第六方面,在第六方面的第一种可能的实现方式中,所述接收器接收的数据包包括指示所述第一QoS flow的信息;或者,
所述接收器接收的数据包包括指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息;或者,
所述接收器还用于接收指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息。
结合第五方面,在第五方面的第二种可能的实现方式中,或者结合第六方面,在第六方面的第二种可能的实现方式中,所述接收器,还用于:
从管理设备接收QoS配置信息,其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
结合第五方面,在第五方面的第五种可能的实现方式中,或者结合第六方面,在第六方面的第五种可能的实现方式中,所述业务传输装置还包括:
处理器,用于在第一预设条件下,激活所述第一QoS flow,或者,激活所述第一服务标识对应的所述突发QoS参数,或者,激活所述第一QoS flow和激活所述第一服务标识对应的所述突发QoS参数;
其中,所述第一预设条件为:
所述接收器接收的所述数据包携带所述第一服务标识;或者,
所述接收器接收的所述数据包携带用于指示所述数据包对应所述突发业务流的信息;或者,
所述接收器接收用于指示激活所述第一QoS flow对应的所述突发QoS参数的信息。
相应的,与激活QoS参数对应,结合第五方面,在第五方面的第六种可能的实现方式中,或者结合第六方面,在第六方面的第六种可能的实现方式中,所述业务传输 装置还包括;
处理器,用于在第二预设条件下,去激活所述第一QoS flow,或者,去激活所述第一服务标识对应的突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一服务标识对应的突发QoS参数,所述第二预设条件为:
所述业务传输装置接收到用于指示所述突发业务流结束的结束指示;或者,
所述业务传输装置确定与所述突发业务流对应的定时器超时。
如此,当业务传输装置接收到关于突发业务流的信息时,才激活相应的QoS参数,而在不需要该QoS参数的时候,该QoS参数处于未激活状态,提高了通信网络的接纳能力。
一方面,本申请实施例提供了一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
本申请的第七方面提供一种业务传输方法,接入网设备存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;所述方法可以包括:
接入网设备接收网关设备通过第一承载发送的数据包;
接入网设备根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,网关设备可以通过承载下发数据包,接入网设备接收到数据包后,根据该数据包的服务质量需求确定合适的承载(如空口承载),通过该承载向终端设备发送数据包,保障了数据包的传输。
对应的,作为网关设备下发数据包的逆过程,本申请的第八方面提供一种业务传输方法,接入网设备存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;所述方法可以包括:
接入网设备接收终端设备通过第二承载发送的数据包;
接入网设备根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第一承载向网关设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参 数为所述第一承载所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,接入网设备接收到终端设备发送的数据包后,根据该数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,保障了数据包的传输。
结合第七方面,在第七方面的第一种可能的实现方式中,或者结合第八方面,在第八方面的第一种可能的实现方式中,所述接入网设备接收的数据包包括指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息;或者,
所述接入网设备还接收指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息。
结合第七方面,在第七方面的第二种可能的实现方式中,或者结合第八方面,在第八方面的第二种可能的实现方式中,所述方法还包括:
所述接入网设备从管理设备接收承载配置信息,其中,所述承载配置信息包含承载标识与QoS参数的对应关系以及第二指示信息,所述承载标识与QoS参数的对应关系用于指示所述承载与QoS参数的对应关系,一个承载标识用于表征一个承载,所述承载标识与QoS参数的对应关系至少包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,所述第二指示信息用于指示所述第一承载标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
结合第七方面,在第七方面的第三种可能的实现方式中,或者结合第八方面,在第八方面的第三种可能的实现方式中,所述方法还包括:
所述接入网设备从管理设备接收承载配置信息,其中,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载。
结合第七方面,在第七方面的第四种可能的实现方式中,或者结合第八方面,在第八方面的第四种可能的实现方式中,所述方法还包括:
所述接入网设备接收承载参数切换指示;
所述接入网设备根据所述承载参数切换指示去激活所述第一承载;或者,去激活所述第一承载对应的所述突发QoS参数,激活所述第一承载对应的第二QoS参数;或者,去激活所述第一承载和所述第一承载对应的所述突发QoS参数。
本申请的第九方面提供一种接入网设备,可以包括:
接收单元,用于接收网关设备通过第一承载发送的数据包;
存储单元,用于存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
发送单元,用于根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,网关设备可以通过承载下发数据包,接入网设备接收到数据包后,根据该数据包的服务质量需求确定合适的承载(如空口承载),通过该承载向终端设备发送数据包,保障了数据包的传输。
对应的,作为网关设备下发数据包的逆过程,本申请的第十方面提供一种接入网设备,可以包括:
接收单元,用于接收终端设备通过第二承载发送的数据包;
存储单元,用于存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
发送单元,用于根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第一承载向网关设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,接入网设备接收到终端设备发送的数据包后,根据该数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,保障了数据包的传输。
结合第九方面,在第九方面的第一种可能的实现方式中,或者结合第十方面,在第十方面的第一种可能的实现方式中,所述接收单元接收的数据包包括指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息;或者,
所述接收单元还用于接收指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息。
结合第九方面,在第九方面的第二种可能的实现方式中,或者结合第十方面,在第十方面的第二种可能的实现方式中,所述接收单元,还用于:
从管理设备接收承载配置信息,其中,所述承载配置信息包含承载标识与QoS参数的对应关系以及第二指示信息,所述承载标识与QoS参数的对应关系用于指示所述承载与QoS参数的对应关系,一个承载标识用于表征一个承载,所述承载标识与QoS 参数的对应关系至少包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,所述第二指示信息用于指示所述第一承载标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
结合第九方面,在第九方面的第三种可能的实现方式中,或者结合第十方面,在第十方面的第三种可能的实现方式中,所述接收单元,还用于:
从管理设备接收承载配置信息,其中,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载。
结合第九方面,在第九方面的第四种可能的实现方式中,或者结合第十方面,在第十方面的第四种可能的实现方式中,所述接收单元,还用于接收承载参数切换指示;
所述处理单元,还用于根据所述承载参数切换指示去激活所述第一承载;或者,去激活所述第一承载对应的所述突发QoS参数,激活所述第一承载对应的第二QoS参数;或者,去激活所述第一承载和所述第一承载对应的所述突发QoS参数。
本申请的第十一方面提供一种业务传输装置,可以包括:
接收器,用于接收网关设备通过第一承载发送的数据包;
存储器,用于存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
发送器,用于根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,网关设备可以通过承载下发数据包,业务传输装置接收到数据包后,根据该数据包的服务质量需求确定合适的承载(如空口承载),通过该承载向终端设备发送数据包,保障了数据包的传输。
对应的,作为网关设备下发数据包的逆过程,本申请的第十二方面提供一种业务传输装置,可以包括:
接收器,用于接收终端设备通过第二承载发送的数据包;
存储器,用于存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
发送器,用于根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第一承载向网关设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
如此,在本申请实施例提供的方案中,业务传输装置接收到终端设备发送的数据包后,根据该数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,保障了数据包的传输。
结合第十一方面,在第十一方面的第一种可能的实现方式中,或者结合第十二方面,在第十二方面的第一种可能的实现方式中,所述接收器接收的数据包包括指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息;或者,
所述接收器还用于接收指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息。
结合第十一方面,在第十一方面的第二种可能的实现方式中,或者结合第十二方面,在第十二方面的第二种可能的实现方式中,所述接收器,还用于:
从管理设备接收承载配置信息,其中,所述承载配置信息包含承载标识与QoS参数的对应关系以及第二指示信息,所述承载标识与QoS参数的对应关系用于指示所述承载与QoS参数的对应关系,一个承载标识用于表征一个承载,所述承载标识与QoS参数的对应关系至少包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,所述第二指示信息用于指示所述第一承载标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
结合第十一方面,在第十一方面的第三种可能的实现方式中,或者结合第十二方面,在第十二方面的第三种可能的实现方式中,所述接收器,还用于:
从管理设备接收承载配置信息,其中,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载,或者,
所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述 突发QoS参数的信息,所述第一承载标识用于表征所述第一承载。
结合第十一方面,在第十一方面的第四种可能的实现方式中,或者结合第十二方面,在第十二方面的第四种可能的实现方式中,所述接收器,还用于接收承载参数切换指示;
所述处理器,还用于根据所述承载参数切换指示去激活所述第一承载;或者,去激活所述第一承载对应的所述突发QoS参数,激活所述第一承载对应的第二QoS参数;或者,激活或者去激活所述第一承载和所述第一承载对应的所述突发QoS参数。
一方面,本申请实施例提供了一种计算机存储介质,用于储存为第十一方面或者第十二方面或者第十一方面的任一种可能的实现方式或者第十二方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有第十一方面或者第十二方面或者第十一方面的任一种可能的实现方式或者第十二方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
本申请的第十三方面提供一种业务传输方法,网关设备存储业务流相关的配置信息,其中,所述配置信息包括服务数据流模板(service data flow template,SDF template)、服务数据流SDF与包标记的对应关系、服务质量QoS参数信息、指示信息,所述SDF template包括将数据包映射到第一SDF的包过滤规则,所述SDF与包标记的对应关系包括所述第一SDF与第一服务质量流QoS flow的对应关系,所述QoS参数信息包括突发QoS参数,所述指示信息用于指示与所述第一SDF对应的突发QoS参数,或者所述指示信息用于指示与所述第一QoS flow对应的突发QoS参数,所述第一SDF对应突发业务流,所述突发QoS参数对应所述突发业务流;所述可以包括:
网关设备接收数据包;
当所述数据包满足所述SDF template中包括的将所述数据包映射到所述第一SDF的包过滤规则时,网关设备根据所述SDF与包标记的对应关系将接收的所述数据包映射到所述第一QoS flow上;
网关设备根据所述指示信息和所述QoS参数信息将所述数据包利用所述突发QoS参数通过所述第一QoS flow向接入网设备发送。
结合第十三方面,在第十三方面的第一种可能的实现方式中,所述方法还包括:
网关设备在第三预设条件下,激活所述所述第一QoS flow,或者,激活所述第一QoS flow对应的所述突发QoS参数,或者,激活所述第一QoS flow和所述第一QoS flow对应的所述突发QoS参数,所述第三预设条件为:
所述网关设备接收到用于指示待发送所述突发业务流的信息;或者,
所述网关设备接收到包含与所述突发业务流对应的突发业务需求的信息。
结合第十三方面,在第十三方面的第二种可能的实现方式中,所述方法还包括:
网关设备在第四预设条件下,去激活所述第一QoS flow,或者,去激活所述第一QoS flow对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一QoS flow对应的所述突发QoS参数,所述第四预设条件为:
所述网关设备接收用于指示突发业务流结束的结束指示;或者,
所述网关设备确定与所述突发业务流对应的定时器超时。
结合第十三方面,在第十三方面的第三种可能的实现方式中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求;所述网关设备根据所述配置信息和所述附加信息,将所述数据包映射到满足所述数据包对应的所述服务质量需求的第一QoS flow上。
结合第十三方面,在第十三方面的第四种可能的实现方式中,或者结合第十四方面,在第十四方面的第四种可能的实现方式中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求,其中,所述方法还包括:
所述网关设备根据所述附加信息向所述接入网设备发送参数指示信息,所述参数指示信息用于指示所述接入网设备为所述第一QoS flow选择满足所述数据包对应的所述服务质量需求的QoS参数。
本申请的第十四方面提供一种网关设备,可以包括:
接收单元,用于接收数据包;
存储单元,用于存储业务流相关的配置信息,其中,所述配置信息包括服务数据流模板SDF template、服务数据流SDF与包标记的对应关系、服务质量QoS参数信息、指示信息,所述SDF template包括将数据包映射到第一SDF的包过滤规则,所述SDF与包标记的对应关系包括所述第一SDF与第一服务质量流QoS flow的对应关系,所述QoS参数信息包括突发QoS参数,所述指示信息用于指示与所述第一SDF对应的突发QoS参数,或者所述指示信息用于指示与所述第一QoS flow对应的突发QoS参数,所述第一SDF对应突发业务流,所述突发QoS参数对应所述突发业务流;
映射单元,用于当所述数据包满足所述SDF template中包括的将所述数据包映射到所述第一SDF的包过滤规则时,根据所述SDF与包标记的对应关系将接收的所述数据包映射到所述第一QoS flow上;
发送单元,用于将根据所述指示信息和所述QoS参数信息将所述数据包利用所述突发QoS参数通过所述第一QoS flow向接入网设备发送。
结合第十四方面,在第十四方面的第一种可能的实现方式中,所述网关设备还包括:
激活单元,用于在第三预设条件下,激活所述所述第一QoS flow,或者,激活所述第一QoS flow对应的所述突发QoS参数,或者,激活所述第一QoS flow和所述第一QoS flow对应的所述突发QoS参数,所述第三预设条件为:
所述接收单元接收到用于指示待发送所述突发业务流的信息;或者,
所述接收单元接收到包含与所述突发业务流对应的突发业务需求的信息。
结合第十四方面,在第十四方面的第二种可能的实现方式中,所述网关设备还包括:
去激活单元,用于在第四预设条件下,去激活所述第一QoS flow,或者,去激活所述第一QoS flow对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一QoS flow对应的所述突发QoS参数,所述第四预设条件为:
所述接收单元接收用于指示突发业务流结束的结束指示;或者,
所述网关设备确定与所述突发业务流对应的定时器超时。
结合第十四方面,在第十四方面的第三种可能的实现方式中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求;所述映射单元根据所述配置信息和所述附加信息,将所述数据包映射到满足所述数据包对应的所述服务质量需求的第一QoS flow上。
结合第十四方面,在第十四方面的第四种可能的实现方式中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求,其中,所述发送单元还用于:
根据所述附加信息向所述接入网设备发送参数指示信息,所述参数指示信息用于指示所述接入网设备为所述第一QoS flow选择满足所述数据包对应的所述服务质量需求的QoS参数。
本申请的第十五方面提供一种业务传输装置,可以包括:
接收器,用于接收数据包;
存储器,用于存储业务流相关的配置信息,其中,所述配置信息包括服务数据流模板SDF template、服务数据流SDF与包标记的对应关系、服务质量QoS参数信息、指示信息,所述SDF template包括将数据包映射到第一SDF的包过滤规则,所述SDF与包标记的对应关系包括所述第一SDF与第一服务质量流QoS flow的对应关系,所述QoS参数信息包括突发QoS参数,所述指示信息用于指示与所述第一SDF对应的突发QoS参数,或者所述指示信息用于指示与所述第一QoS flow对应的突发QoS参数,所述第一SDF对应突发业务流,所述突发QoS参数对应所述突发业务流;
处理器,用于当所述数据包满足所述SDF template中包括的将所述数据包映射到所述第一SDF的包过滤规则时,根据所述SDF与包标记的对应关系将接收的所述数据包映射到所述第一QoS flow上;
发送器,用于根据所述指示信息和所述QoS参数信息将所述数据包利用所述突发QoS参数通过所述第一QoS flow向接入网设备发送。
结合第十五方面,在第十五方面的第一种可能的实现方式中,所述处理器还用于:
在第三预设条件下,激活所述所述第一QoS flow,或者,激活所述第一QoS flow对应的所述突发QoS参数,或者,激活所述第一QoS flow和所述第一QoS flow对应的所述突发QoS参数,所述第三预设条件为:
所述接收器接收到用于指示待发送所述突发业务流的信息;或者,
所述接收器接收到包含与所述突发业务流对应的突发业务需求的信息。
结合第十五方面,在第十五方面的第二种可能的实现方式中,所述处理器还用于:
在第四预设条件下,去激活所述第一QoS flow,或者,去激活所述第一QoS flow对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一QoS flow对应的所述突发QoS参数,所述第四预设条件为:
所述接收器接收用于指示突发业务流结束的结束指示;或者,
所述业务传输装置确定与所述突发业务流对应的定时器超时。
结合第十五方面,在第十五方面的第三种可能的实现方式中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求;所述处理器根据所 述配置信息和所述附加信息,将所述数据包映射到满足所述数据包对应的所述服务质量需求的第一QoS flow上。
结合第十五方面,在第十五方面的第四种可能的实现方式中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求,其中,所述发送器还用于:
根据所述附加信息向所述接入网设备发送参数指示信息,所述参数指示信息用于指示所述接入网设备为所述第一QoS flow选择满足所述数据包对应的所述服务质量需求的QoS参数。
一方面,本申请实施例提供了一种计算机存储介质,用于储存为第十五方面或者第十五方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有第十五方面或者第十五方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
本申请的第十六方面提供一种业务传输方法,网关设备存储业务流相关的配置信息,其中,所述配置信息包括业务流模板(traffic flow template,TFT)、承载与QoS参数的对应关系和指示信息,所述TFT包括将所述接收器接收的数据包映射到第一承载的包过滤规则,所述承载与QoS参数对应关系包括所述第一承载与至少一套QoS参数的对应关系,所述至少一套QoS参数至少包括突发QoS参数,所述指示信息包括用于指示所述第一承载的信息或用于指示与所述第一承载对应的突发QoS参数的信息,所述第一承载对应突发业务流,所述突发QoS参数对应突发业务流;所述方法可以包括:
网关设备接收数据包;
网关设备根据所述TFT将所述数据包映射到所述第一承载;
网关设备根据所述指示信息和所述承载与QoS参数的对应关系将所述数据包利用所述突发QoS参数通过所述第一承载向接入网设备发送。
结合第十六方面,在第十六方面的第一种可能的实现方式中,所述方法还包括:
网关设备在第五预设条件下,激活所述第一承载,或者,激活所述第一承载对应的所述突发QoS参数,或者,激活所述第一承载和激活所述第一承载对应的所述突发QoS参数,
所述第五预设条件为:
所述网关设备接收终端设备发送的用于请求所述突发业务流的请求消息;或者,
所述网关设备从所述终端设备接收到承载资源修改请求消息;或者,
所述网关设备确定接收的数据包为突发业务流的数据包。
结合第十六方面或第十六方面的第一种可能的实现方式,在第十六方面的第二种可能的实现方式中,所述方法还包括:
网关设备在第六预设条件下,去激活所述第一承载,或者,去激活所述第一承载对应的所述突发QoS参数,或者,去激活所述第一承载和去激活所述第一承载对应的所述突发QoS参数;
所述第六预设条件为:
所述网关设备接收用于指示突发业务流结束的结束指示;或者,
所述网关设备确定与所述突发业务流对应的定时器超时;或者,
所述网关设备接收用于指示去激活发送所述突发业务流的承载的消息。
结合第十六方面或第十六方面的第一种可能的实现方式,在第十六方面的第三种可能的实现方式中,所述方法还包括:
网关设备向所述接入网设备发送承载配置信息;
其中,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息。
结合第十六方面或第十六方面的第一种可能的实现方式,在第十六方面的第四种可能的实现方式中,所述方法还包括:
网关设备向所述接入网设备发送承载参数切换指示,其中,所述承载参数切换指示对应于所述第一承载,其中,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载;或者,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载对应的第一QoS参数,激活所述承载对应的第二QoS参数;或者,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载和所述第一承载对应的第一QoS参数。
本申请的第十七方面提供一种网关设备,可以包括:
接收单元,用于接收数据包;
存储单元,用于存储业务流相关的配置信息,其中,所述配置信息包括业务流模板TFT、承载与QoS参数的对应关系和指示信息,所述TFT包括将所述接收器接收的数据包映射到第一承载的包过滤规则,所述承载与QoS参数对应关系包括所述第一承载与至少一套QoS参数的对应关系,所述至少一套QoS参数至少包括突发QoS参数,所述指示信息包括用于指示所述第一承载的信息或用于指示与所述第一承载对应的突发QoS参数的信息,所述第一承载对应突发业务流,所述突发QoS参数对应突发业务流;
映射单元,用于根据所述TFT将所述数据包映射到所述第一承载;
发送单元,用于根据所述指示信息和所述承载与QoS参数的对应关系将所述数据包利用所述突发QoS参数通过所述第一承载向接入网设备发送。
结合第十七方面,在第十七方面的第一种可能的实现方式中,所述网关设备还包括:
激活单元,用于在第五预设条件下,激活所述第一承载,或者,激活所述第一承载对应的所述突发QoS参数,或者,激活所述第一承载和激活所述第一承载对应的所述突发QoS参数,
所述第五预设条件为:
所述接收单元接收终端设备发送的用于请求所述突发业务流的请求消息;或者,
所述接收单元从所述终端设备接收到承载资源修改请求消息;或者,
所述网关设备确定接收的数据包为突发业务流的数据包。
结合第十七方面或第十七方面的第一种可能的实现方式,在第十七方面的第二种可能的实现方式中,所述网关设备还包括:
去激活单元,用于在第六预设条件下,去激活所述第一承载,或者,去激活所述第一承载对应的所述突发QoS参数,或者,去激活所述第一承载和去激活所述第一承载对应的所述突发QoS参数;
所述第六预设条件为:
所述接收单元接收用于指示突发业务流结束的结束指示;或者,
所述网关设备确定与所述突发业务流对应的定时器超时;或者,
所述接收单元接收用于指示去激活发送所述突发业务流的承载的消息。
结合第十七方面或第十七方面的第一种可能的实现方式,在第十七方面的第三种可能的实现方式中,所述发送单元,还用于:
向所述接入网设备发送承载配置信息;
其中,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息。
结合第十七方面或第十七方面的第一种可能的实现方式,在第十七方面的第四种可能的实现方式中,所述发送单元,还用于:
向所述接入网设备发送承载参数切换指示,其中,所述承载参数切换指示对应于所述第一承载,其中,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载;或者,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载对应的第一QoS参数,激活所述第一承载对应的第二QoS参数;或者,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载和所述第一承载对应的第一QoS参数。
本申请的第十八方面提供一种业务传输装置,可以包括:
接收器,用于接收数据包;
存储器,用于存储业务流相关的配置信息,其中,所述配置信息包括业务流模板TFT、承载与QoS参数的对应关系和指示信息,所述TFT包括将所述接收器接收的数据包映射到第一承载的包过滤规则,所述承载与QoS参数对应关系包括所述第一承载与至少一套QoS参数的对应关系,所述至少一套QoS参数至少包括突发QoS参数,所述指示信息包括用于指示所述第一承载的信息或用于指示与所述第一承载对应的突发QoS参数的信息,所述第一承载对应突发业务流,所述突发QoS参数对应突发业务流;
处理器,用于根据所述TFT将所述数据包映射到所述第一承载;
发送器,用于根据所述指示信息和所述承载与QoS参数的对应关系将所述数据包利用所述突发QoS参数通过所述第一承载向接入网设备发送。
结合第十八方面,在第十八方面的第一种可能的实现方式中,所述处理器,还用于在第五预设条件下,激活所述第一承载,或者,激活所述第一承载对应的所述突发QoS参数,或者,激活所述第一承载和激活所述第一承载对应的所述突发QoS参数,
所述第五预设条件为:
所述接收器接收终端设备发送的用于请求所述突发业务流的请求消息;或者,
所述接收器从所述终端设备接收到承载资源修改请求消息;或者,
所述业务传输装置确定接收的数据包为突发业务流的数据包。
结合第十八方面或第十八方面的第一种可能的实现方式,在第十八方面的第二种可能的实现方式中,所述处理器,还用于在第六预设条件下,去激活所述第一承载,或者,去激活所述第一承载对应的所述突发QoS参数,或者,去激活所述第一承载和去激活所述第一承载对应的所述突发QoS参数;
所述第六预设条件为:
所述接收器接收用于指示突发业务流结束的结束指示;或者,
所述业务传输装置确定与所述突发业务流对应的定时器超时;或者,
所述接收器接收用于指示去激活发送所述突发业务流的承载的消息。
结合第十八方面或第十八方面的第一种可能的实现方式,在第十八方面的第三种可能的实现方式中,所述发送器,还用于:
向所述接入网设备发送承载配置信息;
其中,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,或者,
所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息。
结合第十八方面或第十八方面的第一种可能的实现方式,在第十八方面的第四种可能的实现方式中,所述发送器,还用于:
向所述接入网设备发送承载参数切换指示,其中,所述承载参数切换指示对应于所述第一承载,其中,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载;或者,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载对应的第一QoS参数,激活所述第一承载对应的第二QoS参数;或者,
所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载和所述第一承载对应的第一QoS参数。
一方面,本申请实施例提供了一种计算机存储介质,用于储存为第十八方面或者第十八方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有第十八方面或者第十八方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
本申请的第十九方面提供一种业务传输方法,可以包括:
第一管理设备获取策略计费控制(policy and charging control,PCC)规则,根据获取的PCC规则,确定业务数据流SDF和服务质量流QoS flow的对应关系,以及QoS flow和QoS参数的对应关系;
第一管理设备向网关设备发送包括所述SDF和QoS flow的对应关系和QoS flow和QoS参数的对应关系的业务流相关的配置信息,以便所述网关设备根据所述配置信息将所述网关设备接收到的数据包向接入网设备发送;
其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
如此,管理设备可以协商QoS参数,并根据该QoS参数向网关设备发送业务流相关的配置信息,以便接入网设备根据接收到的对应服务质量流的数据包的QoS参数向终端设备发送数据包。
结合第十九方面,在第十九方面的第一种可能的实现方式中,所述方法还包括:
所述第一管理设备向接入网设备发送QoS配置信息;
其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
本申请的第二十方面了一种第一管理设备,包括:
确定单元,用于获取策略计费控制PCC规则,根据获取的所述PCC规则,确定业务数据流SDF和服务质量流QoS flow的对应关系,以及QoS flow和QoS参数的对 应关系;
发送单元,用于向网关设备发送包括所述SDF和QoS flow的对应关系和QoS flow和QoS参数的对应关系的业务流相关的配置信息,以便所述网关设备根据所述配置信息将所述网关设备接收到的数据包向接入网设备发送;
其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
如此,管理设备可以协商QoS参数,并根据该QoS参数向网关设备发送业务流相关的配置信息,以便接入网设备根据接收到的对应服务质量流的数据包的QoS参数向终端设备发送数据包。
结合第二十方面,在第二十方面的第一种可能的实现方式中,所述发送单元,还用于:
向接入网设备发送QoS配置信息;
其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
本申请的第二十一方面了一种业务传输装置,包括:
处理器,用于获取策略计费控制PCC规则,根据获取的所述PCC规则,确定业务数据流SDF和服务质量流QoS flow的对应关系,以及QoS flow和QoS参数的对应关系;
发送器,用于向网关设备发送包括所述SDF和QoS flow的对应关系和QoS flow和QoS参数的对应关系的业务流相关的配置信息,以便所述网关设备根据所述配置信息将所述网关设备接收到的数据包向接入网设备发送;
其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
如此,管理设备可以协商QoS参数,并根据该QoS参数向网关设备发送业务流相关的配置信息,以便接入网设备根据接收到的对应服务质量流的数据包的QoS参数向终端设备发送数据包。
结合第二十一方面,在第二十一方面的第一种可能的实现方式中,所述发送器,还用于:
向接入网设备发送QoS配置信息;
其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
一方面,本申请实施例提供了一种计算机存储介质,用于储存为第二十一方面或者第二十一方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有第二十一方面或者第二十一方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
本申请的第二十二方面提供一种业务传输方法,可以包括:
接入网设备从终端设备接收用于询问接入网设备的调度能力的询问消息,根据询问消息,向终端设备发送应答消息,其中,应答消息保障速率信息包含用于指示接入网设备的调度能力的信息(如保障速率信息)。
如此,在本申请实施例提供的方案中,接入网设备可以将自身能力告知终端设备,以便终端设备根据接入网设备的能力协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第二十二方面,在第二十二方面的第一种可能的实现方式中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息。
结合第二十二方面或者第二十二方面的第二种可能的实现方式,在第二十二方面的第二种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,所述方法还可以包括:
接入网设备向终端设备发送更新后的保障速率信息,以便终端设备从接入网设备接收更新后的保障速率信息,根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
本申请的第二十三方面了一种接入网设备,包括:
接收单元,用于从终端设备接收用于询问接入网设备的调度能力的询问消息;
发送单元,用于根据询问消息,向终端设备发送应答消息,其中,应答消息包含用于指示接入网设备的调度能力的信息(如保障速率信息)。
如此,在本申请实施例提供的方案中,接入网设备可以将自身能力告知终端设备,以便终端设备根据接入网设备的能力协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第二十三方面,在第二十三方面的第一种可能的实现方式中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息。
结合第二十三方面或者第二十三方面的第二种可能的实现方式,在第二十三方面的第二种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,所述发送单元,还用于:
向终端设备发送更新后的保障速率信息,以便终端设备从接入网设备接收更新后的保障速率信息,根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
本申请的第二十四方面了一种业务传输装置,包括:
接收器,用于从终端设备接收用于询问接入网设备的调度能力的询问消息;
发送器,用于根据询问消息,向终端设备发送应答消息,其中,应答消息包含用于指示接入网设备的调度能力的信息(如保障速率信息)。
如此,在本申请实施例提供的方案中,接入网设备可以将自身能力告知终端设备,以便终端设备根据接入网设备的能力协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第二十四方面,在第二十四方面的第一种可能的实现方式中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息。
结合第二十四方面或者第二十四方面的第二种可能的实现方式,在第二十四方面的第二种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,所述发送器,还用于:
向终端设备发送更新后的保障速率信息,以便终端设备从接入网设备接收更新后的保障速率信息,根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
又一方面,本申请实施例提供了一种计算机存储介质,用于储存为第二十四方面或者第二十四方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
又一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有第二十四方面或者第二十四方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
本申请的第二十五方面提供一种业务传输方法,可以包括:
终端设备向接入网设备发送用于询问接入网设备的调度能力,从接入网设备接收应答消息,向网络设备发送参考发送速率,其中,应答消息包含用于指示接入网设备的调度能力的信息,如保障速率信息,参考发送速率根据该信息确定,参考发送速率用于网络设备确定下发数据包的比特速率。
如此,在本申请实施例提供的方案中,终端设备可以询问接入网设备的能力,根据接入网设备的能力和网络设备间协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第二十五方面,在第二十五方面的第一种可能的实现方式中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息,所述方法还包括:
终端设备向接入网设备发送请求消息。
结合第二十五方面或者第二十五方面的第一种可能的实现方式,在第二十五方面的第二种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,所述方法还可以包括:
终端设备接收接入网设备发送的更新后的保障速率信息;
终端设备根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
本申请的第二十六方面提供了一种终端设备,包括:
发送单元,用于向接入网设备发送用于询问接入网设备的调度能力;
接收单元,用于从接入网设备接收应答消息;
发送单元,还用于向网络设备发送参考发送速率,其中,应答消息包含用于指示接入网设备的调度能力的信息,如保障速率信息,参考发送速率根据该信息确定,参考发送速率用于网络设备确定下发数据包的比特速率。
如此,在本申请实施例提供的方案中,终端设备可以询问接入网设备的能力,根据接入网设备的能力和网络设备间协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第二十六方面,在第二十六方面的第一种可能的实现方式中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息,所述发送单元,还用于:
向接入网设备发送请求消息。
结合第二十六方面或者第二十六方面的第一种可能的实现方式,在第二十六方面的第二种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,
所述接收单元,还用于接收接入网设备发送的更新后的保障速率信息;
所述发送单元,还用于根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
本申请的第二十七方面提供了一种业务传输装置,包括:
发送器,用于向接入网设备发送用于询问接入网设备的调度能力;
接收器,用于从接入网设备接收应答消息;
发送器,还用于向网络设备发送参考发送速率,其中,应答消息包含用于指示接入网设备的调度能力的信息,如保障速率信息,参考发送速率根据该信息确定,参考发送速率用于网络设备确定下发数据包的比特速率。
如此,在本申请实施例提供的方案中,终端设备可以询问接入网设备的能力,根据接入网设备的能力和网络设备间协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第二十七方面,在第二十七方面的第一种可能的实现方式中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息,所述发送器,还用于:
向接入网设备发送请求消息。
结合第二十七方面或者第二十七方面的第一种可能的实现方式,在第二十七方面的第二种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,
所述接收器,还用于接收接入网设备发送的更新后的保障速率信息;
所述发送器,还用于根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
又一方面,本申请实施例提供了一种计算机存储介质,用于储存为第二十七方面或者第二十七方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
又一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有第二十七方面或者第二十七方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
本申请的第二十八方面提供一种业务传输方法,可以包括:
网络设备从终端设备接收参考发送速率,根据参考发送速率,以第一速率向终端设备发送数据包,其中,第一速率根据参考发送速率确定。
如此,在本申请实施例提供的方案中,终端设备可以根据接入网设备的能力和网络设备间协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第二十八方面,在第二十八方面的第一种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,所述方法还可以包括:
网络设备接收终端设备发送的发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定,更新后的保障速率信息由接入网设备发送给终端设备。
本申请的第二十九方面提供了一种网络设备,包括:
接收单元,用于从终端设备接收参考发送速率;
发送单元,用于根据参考发送速率,以第一速率向终端设备发送数据包,其中,第一速率根据参考发送速率确定。
如此,在本申请实施例提供的方案中,终端设备可以根据接入网设备的能力和网络设备间协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第二十九方面,在第二十九方面的第一种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,所述接收单元,还用于:
接收终端设备发送的发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定,更新后的保障速率信息由接入网设备发送给终端设备。
本申请的第三十方面提供了一种业务传输装置,包括:
接收器,用于从终端设备接收参考发送速率;
发送器,用于根据参考发送速率,以第一速率向终端设备发送数据包,其中,第一速率根据参考发送速率确定。
如此,在本申请实施例提供的方案中,终端设备可以根据接入网设备的能力和网络设备间协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
结合第三十方面,在第三十方面的第一种可能的实现方式中,当接入网设备和终端设备间的空口能力发生变化时,所述接收器,还用于:
接收终端设备发送的发送更新后的参考发送速率,其中,更新后的参考发送速率 根据更新后的保障速率信息确定,更新后的保障速率信息由接入网设备发送给终端设备。
又一方面,本申请实施例提供了一种计算机存储介质,用于储存为第三十方面或者第三十方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
又一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有第三十方面或者第三十方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
本申请的第三十一方面提供一种业务传输方法,该方法可以包括:
代理节点在本地缓存中,存储来自于网络设备的数据包;
代理节点从终端设备接收请求消息,确定代理节点内是否存储有终端设备请求的数据包,若存储,则向终端设备发送用于指示终端设备的请求处理成功的响应消息,以及向终端设备发送终端设备请求的数据包。
如此,在本申请实施例提供的方案中,将终端设备请求的数据包存储在本地设备上,不需要通过数据网络中的网络设备向终端设备发送数据包,减少了数据包发送历经的设备和传输通道,提高了数据包传输效率。
结合第三十一方面,在第三十一方面的第一种可能的实现方式中,上述代理节点可以为网关设备或接入网设备或用户驻地设备。
结合第三十一方面或者第三十一方面的第一种可能的实现方式,在第三十一方面的第二种可能的实现方式中,当代理节点内未存储有终端设备请求的数据包时,代理节点向网络设备发送终端设备发送的请求消息,以便网络设备接收请求消息,向终端设备发送用于指示终端设备的请求处理成功的响应消息、以及向终端设备发送终端设备请求的数据包。
如此,可以在代理节点内未存储终端设备请求的数据包时,从原网络设备中获取该数据包,保障了数据包的正常传输。
本申请的第三十二方面提供了一种代理节点,包括:
存储单元,用于存储来自于网络设备的数据包
接收单元,用于从终端设备接收请求消息;
处理单元,用于确定代理节点内是否存储有终端设备请求的数据包;
发送单元,用于若代理节点内是存储有终端设备请求的数据包存储,向终端设备发送用于指示终端设备的请求处理成功的响应消息,以及向终端设备发送终端设备请求的数据包。
如此,在本申请实施例提供的方案中,将终端设备请求的数据包存储在本地设备上,不需要通过数据网络中的网络设备向终端设备发送数据包,减少了数据包发送历经的设备和传输通道,提高了数据包传输效率。
结合第三十二方面,在第三十二方面的第一种可能的实现方式中,上述代理节点可以为网关设备或接入网设备或用户驻地设备。
结合第三十二方面或者第三十二方面的第一种可能的实现方式,在第三十二方面的第二种可能的实现方式中,当代理节点内未存储有终端设备请求的数据包时,代理 节点向网络设备发送终端设备发送的请求消息,以便网络设备接收请求消息,向终端设备发送用于指示终端设备的请求处理成功的响应消息、以及向终端设备发送终端设备请求的数据包。
如此,可以在代理节点内未存储终端设备请求的数据包时,从原网络设备中获取该数据包,保障了数据包的正常传输。
本申请的第三十三方面提供了一种业务传输装置,包括:
存储器,用于存储来自于网络设备的数据包;
接收器,用于从终端设备接收请求消息;
处理器,用于确定代理节点内是否存储有终端设备请求的数据包;
发送器,用于若代理节点内是存储有终端设备请求的数据包存储,向终端设备发送用于指示终端设备的请求处理成功的响应消息,以及向终端设备发送终端设备请求的数据包。
如此,在本申请实施例提供的方案中,将终端设备请求的数据包存储在本地设备上,不需要通过数据网络中的网络设备向终端设备发送数据包,减少了数据包发送历经的设备和传输通道,提高了数据包传输效率。
结合第三十三方面,在第三十三方面的第一种可能的实现方式中,上述代理节点可以为网关设备或接入网设备或用户驻地设备。
结合第三十三方面或者第三十三方面的第一种可能的实现方式,在第三十三方面的第二种可能的实现方式中,当代理节点内未存储有终端设备请求的数据包时,代理节点向网络设备发送终端设备发送的请求消息,以便网络设备接收请求消息,向终端设备发送用于指示终端设备的请求处理成功的响应消息、以及向终端设备发送终端设备请求的数据包。
如此,可以在代理节点内未存储终端设备请求的数据包时,从原网络设备中获取该数据包,保障了数据包的正常传输。
再一方面,本申请实施例提供了一种计算机存储介质,用于储存为第三十三方面或者第三十三方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
再一方面,本申请实施例提供了一种计算机程序产品,该程序产品储存有第三十三方面或者第三十三方面的任一种可能的实现方式所述的业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述方面所述方案的程序。
附图说明
图1为现有FCC机制流程图;
图2为本申请实施例提供的一种通信网络逻辑架构图;
图2a为本申请实施例提供的一种5G系统架构示意图;
图2b为本申请实施例提供的又一种4G系统架构图;
图3为本申请实施例提供的一种业务传输装置的组成示意图;
图4为本申请实施例提供的一种业务传输装置的组成示意图;
图5为本申请实施例提供的一种业务传输方法的流程示意图;
图6为本申请实施例提供的一种业务传输装置的组成示意图;
图7为本申请实施例提供的一种业务传输装置的组成示意图;
图8为本申请实施例提供的一种业务传输方法的流程示意图;
图9为本申请实施例提供的一种业务传输装置的组成示意图;
图10为本申请实施例提供的一种业务传输装置的组成示意图;
图11为本申请实施例提供的一种业务传输方法的流程示意图;
图12为本申请实施例提供的一种业务传输方法的流程示意图;
图12a为本申请实施例提供的一种QoS flow和QoS参数的对应示意图;
图12b为本申请实施例提供的一种QoS flow和QoS参数的对应示意图;
图12c为本申请实施例提供的一种QoS flow和QoS参数的对应示意图;
图12d为本申请实施例提供的一种QoS flow和QoS参数的对应示意图;
图13为本申请实施例提供的一种业务传输方法的流程示意图;
图14为本申请实施例提供的一种业务传输装置的组成示意图;
图15为本申请实施例提供的一种业务传输装置的组成示意图;
图16为本申请实施例提供的一种业务传输方法的流程示意图;
图17为本申请实施例提供的一种业务传输装置的组成示意图;
图18为本申请实施例提供的一种业务传输装置的组成示意图;
图19为本申请实施例提供的一种业务传输方法的流程示意图;
图20为本申请实施例提供的一种业务传输方法的流程示意图;
图21为本申请实施例提供的一种业务传输方法的流程示意图;
图22为本申请实施例提供的一种业务传输装置的组成示意图;
图23为本申请实施例提供的一种业务传输装置的组成示意图;
图24为本申请实施例提供的一种业务传输方法的流程示意图;
图25为本申请实施例提供的一种业务传输装置的组成示意图;
图26为本申请实施例提供的一种业务传输装置的组成示意图;
图27为本申请实施例提供的一种业务传输方法的流程示意图;
图28为本申请实施例提供的一种业务传输装置的组成示意图;
图29为本申请实施例提供的一种业务传输装置的组成示意图;
图30为本申请实施例提供的一种业务传输方法的流程示意图;
图31为本申请实施例提供的一种业务传输方法的流程示意图;
图32为本申请实施例提供的一种业务传输装置的组成示意图;
图33为本申请实施例提供的一种业务传输装置的组成示意图;
图34为本申请实施例提供的一种业务传输方法的流程示意图;
图35为本申请实施例提供的一种业务传输方法的流程示意图。
具体实施方式
下面结合附图对本申请实施例的实施方式进行详细描述。
本申请实施例提供的业务传输方法可以应用于图2所示的通信网络中,该通信网络可以为第五代(5th generation,5G)移动通信网络,还可以为第四代(4th generation,4G)(如:演进型分组系统(evolved packet system,EPS)移动通信网络,还可以为其他实际的移动通信网络,不予限制。
如图2所示,该通信网络可以包含:终端设备、接入网设备、核心网设备、数据网络(data network,DN)。其中,图2中的终端设备可以用于通过无线空口连接到运营商部署的接入网设备,继而接入数据网络;接入网设备主要用于实现无线物理层功能、资源调度和无线资源管理、无线接入控制以及移动性管理等功能;核心网设备可以包含管理设备和网关设备,管理设备主要用于终端设备的设备注册、安全认证、移动性管理和位置管理等,网关设备主要用于与终端设备间建立通道,在该通道上转发终端设备和外部数据网络之间的数据包;数据网络可以包含网络设备(如:服务器、路由器等设备),数据网络主要用于为终端设备提供多种数据业务服务,其中,数据网络包含的网络设备可以为FCC服务器。需要说明的是,图2仅为示例性架构图,除图2中所示功能单元之外,该网络架构还可以包括其他功能单元,本申请实施例对此不进行限定。
当图2所示通信网络为5G网络时,上述终端设备可以为用户设备(user equipment,UE),如:手机、电脑,还可以为蜂窝电话、无绳电话、会话发起协议(session initiation protocol,SIP)电话、智能电话、无线本地环路(wireless local loop,WLL)站、个人数字助理(personal digital assistant,PDA)、电脑、膝上型计算机、手持式通信设备、手持式计算设备、卫星无线设备、无线调制解调器卡、电视机顶盒(set top box,STB)、用户驻地设备(customer premise equipment,CPE)和/或用于在无线系统上进行通信的其它设备。上述接入网设备可以为接入网(access network,AN)/无线接入网(radio access network,RAN)设备,由多个5G-AN/5G-RAN节点组成的网络,该5G-AN/5G-RAN节点可以为:接入节点(access point,AP)、下一代基站(NR nodeB,gNB)、收发点(transmission receive point,TRP)、传输点(transmission point,TP)或某种其它接入节点。上述核心网设备可以包括:接入和移动性管理功能(access&mobility function,AMF)、会话管理功能(session management function,SMF)、策略控制功能(policy control function,PCF)、用户面功能(user plane funtion,UPF)等功能单元,这些功能单元可以独立工作,也可以组合在一起实现某些控制功能,如:AMF、SMF和PCF可以组合在一起作为管理设备,用于完成终端设备的接入鉴权、安全加密、位置注册等接入控制和移动性管理功能,以及用户面传输路径的建立、释放和更改等会话管理功能,以及分析一些切片(slice)相关的数据(如拥塞)、终端设备相关的数据的功能,UPF主要完成用户面数据的路由转发等功能,如:负责对终端设备的数据报文过滤、数据传输/转发、速率控制、生成计费信息等。
例如,图2a为本申请实施例提供的一种5G网络架构示意图,在图2a所示的5G网络中,各功能单元之间可以通过下一代网络(next generation,NG)接口建立连接实现通信,如:终端设备可以通过NG接口1(简称N1)与AMF建立控制面信令连接,AN/RAN设备例如下一代无线接入基站(NR NodeB,gNB),可以通过NG接口3(简称N3)与UPF建立用户面数据连接,AN/RAN设备可以通过NG接口2(简称N2)与AMF建立控制面信令连接,UPF可以通过NG接口4(简称N4)与SMF建立控制面信令连接,UPF可以通过NG接口6(简称N6)与数据网络交互用户面数据,AMF可以通过NG接口11(简称N11)与SMF建立控制面信令连接,SMF可以通过NG接口7(简称N7)与PCF建立控制面信令连接,需要说明的是,图2a仅为示例性 架构图,除图2a中所示功能单元之外,该网络架构还可以包括其他功能单元,如:核心网设备还可以包含统一数据管理功能(unified data management,UDM),本申请实施例对此不进行限定。
当图2所示通信网络为4G网络时,终端设备可参照图2a中终端设备的相关描述,在此不再赘述。接入网设备可以为基站(nodeB,NB)、演进型基站(evolution nodeB,eNB)、TRP、TP、AP或某种其它接入单元。核心网设备可以包括:移动管理实体(mobility management entity,MME)、策略与计费规则功能(policy and charging rules function,PCRF)等管理设备,以及服务网关(serving gateway,SGW)、PGW等网关设备,还可以包括本地网关(local gateway,LGW)。
例如,图2b为本申请实施例提供的一种4G网络架构示意图,在图2b所示的4G网络中,终端设备可以通过Uu接口与eNB建立空口连接,eNB通过S1-C接口与MME建立控制面信令连接,eNB通过S1-U接口与SGW建立用户面数据连接,SGW通过S11与MME建立控制面信令连接,SGW通过S5/S8接口与PGW建立用户面数据连接。需要说明的是,图2b仅为示例性架构图,除图2b中所示功能单元之外,该网络架构还可以包括其他功能单元,本申请实施例对此不进行限定。
如图3所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的接入网设备,例如5G的接入网设备(例如,gNB)或4G的接入网设备(例如,基站),该业务传输装置可以包含图3所示的部件:至少一个处理器31、存储器32、接收器33和发送器34,所述处理器31、所述存储器32、所述接收器33和所述发送器34相互之间可以通过通信总线连接。需要说明的是,图3示出的业务传输装置结构并不构成对接入网设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图3对接入网设备的各个构成部件进行具体的介绍。
所述处理器31是接入网设备的控制中心,可以是一个处理器,也可以是多个处理元件的统称。例如,处理器31是一个中央处理器(central processing unit,CPU),也可以是特定集成电路(application specific integrated circuit,ASIC),或者是被配置成实施本申请实施例的一个或多个集成电路,例如,一个或多个微处理器(digital signal processor,DSP),或,一个或者多个现场可编程门阵列(field programmable gate array,FPGA)。其中,处理器31可以通过运行或执行存储在存储器32内的软件程序,以及调用存储在存储器32内的数据,执行接入网设备的各种功能。
所述存储器32可以是只读存储器(read-only memory,ROM)或可存储静态信息和指令的其他类型的静态存储设备,随机存取存储器(random access memory,RAM)或者可存储信息和指令的其他类型的动态存储设备,也可以是电可擦可编程只读存储器(electrically erasable programmable read-only memory,EEPROM)、只读光盘(compact disc read-only memory,CD-ROM)或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。存储器32可以独立存在,通过通信总线与处理器31相连接。存储器32也可以和处理器31集成在一起。其中,所述存储器32用于存储执 行本申请实施例提供的方案的软件程序,并由处理器31来控制执行。
所述接收器33和发送器34,用于与其他设备或通信网络通信,以实现接收功能和发送功能。
所述接收器33,用于接收网关设备通过第一QoS flow发送的数据包。
所述存储器32,用于存储QoS flow与QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
发送器34,用于根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套Qos参数。
在本申请的另一实施例中,所述接收器33接收的数据包可以包括指示第一QoS flow的信息,或者接收器33接收到的数据包包括指示第一QoS flow的信息和用于指示数据包对应的业务所要求的Qos参数的信息,则处理器31可以根据数据包包含的信息确定第一QoS flow以及该第一QoS flow对应的QoS参数。
在本申请的另一实施例中,所述接收器33还用于接收指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息,则处理器31可以根据接收到的指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息确定出第一QoS flow以及该第一QoS flow对应的QoS参数。
在本申请的另一实施例中,所述接收器33还用于从管理设备接收QoS配置信息,其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数;则处理器31可以根据数据包包含的服务标识,以及QoS配置信息包含的服务标识与QoS参数的对应关系确定出数据包对应的QoS flow,根据第一指示信息确定该QoS flow对应的突发QoS参数。
在本申请的另一实施例中,所述处理器31,用于在第一预设条件下,激活所述第一QoS flow,或者,激活所述第一服务标识对应的所述突发QoS参数,或者,激活所述第一QoS flow和激活所述第一服务标识对应的所述突发QoS参数。其中,所述第一预设条件为:所述接收器接收的所述数据包携带所述第一服务标识;或者,所述接收器接收的所述数据包携带用于指示所述数据包对应所述突发业务流的信息;或者,所述接收器接收用于指示激活所述第一QoS flow对应的所述突发QoS参数的信息。
在本申请的另一实施例中,所述处理器31,还用于在第二预设条件下,去激活所 述第一QoS flow,或者,去激活所述第一服务标识对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一服务标识对应的所述突发QoS参数。其中,所述第二预设条件为:所述接收器接收用于指示突发业务流结束的结束指示;或者,所述处理器确定与所述突发业务流对应的定时器超时。
在本申请的另一实施例中,所述存储器32用于存储计算机程序指令和数据,所述处理器31调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器33和发送器34执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器31、所述存储器32、所述接收器33和所述发送器34的功能,所述处理器31、所述存储器32、所述接收器33和所述发送器34的具体工作过程以及功能,可以参考下述图5、图12、图13对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的接入网设备的处理过程由所述处理器31执行,接入网设备的存储过程由所述存储器32执行,接入网设备的接收过程由所述接收器33执行,接入网设备的发送过程由所述发送器34执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
如图4所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的接入网设备,例如5G的接入网设备(例如,gNB)或4G的接入网设备(例如,基站),该业务传输装置可以包含图4所示的部件:处理单元41、存储单元42、接收单元43和发送单元44,所述处理单元41、所述存储单元42、所述接收单元43和所述发送单元44相互之间通信连接。
所述接收单元43,用于接收网关设备通过第一QoS flow发送的数据包。
所述存储单元42,用于存储QoS flow与QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
所述发送单元44,用于根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套Qos参数。
在本申请的另一实施例中,所述接收单元43接收的数据包包括指示第一QoS flow的信息,或者所述接收单元43接收到的数据包包括指示第一QoS flow的信息和用于指示数据包对应的业务所要求的Qos参数的信息,则所述处理单元41可以根据数据包包含的信息确定第一QoS flow以及该第一QoS flow对应的QoS参数。
在本申请的另一实施例中,所述接收单元43还用于接收指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息,则处理单元41可以根据接收到的指示所述第一QoS flow的信息和用于指示所述数据包对应 的所述业务所要求的所述QoS参数的信息确定出第一QoS flow以及该第一QoS flow对应的QoS参数。
在本申请的另一实施例中,所述接收单元43还用于从管理设备接收QoS配置信息,其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数;则处理单元41可以根据数据包包含的服务标识,以及QoS配置信息包含的服务标识与QoS参数的对应关系确定出数据包对应的QoS flow,根据第一指示信息确定该QoS flow对应的突发QoS参数。
在本申请的另一实施例中,所述处理单元41用于在第一预设条件下,激活所述第一QoS flow,或者,激活所述第一服务标识对应的所述突发QoS参数,或者,激活所述第一QoS flow和激活所述第一服务标识对应的所述突发QoS参数。其中,所述第一预设条件为:所述接收单元接收的所述数据包携带所述第一服务标识;或者,所述接收单元接收的所述数据包携带用于指示所述数据包对应所述突发业务流的信息;或者,所述接收单元接收用于指示激活所述第一QoS flow对应的所述突发QoS参数的信息。
在本申请的另一实施例中,所述处理单元41还用于在第二预设条件下,去激活所述第一QoS flow,或者,去激活所述第一服务标识对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一服务标识对应的所述突发QoS参数。其中,所述第二预设条件为:所述接收单元接收用于指示突发业务流结束的结束指示;或者,所述处理单元确定与所述突发业务流对应的定时器超时。
如图5所示,为本申请另一实施例的一种业务传输方法的流程示意图,接入网设备存储QoS flow与QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
步骤51:所述接入网设备接收网关设备通过所述第一QoS flow发送的数据包。
步骤52:所述接入网设备根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送。
其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套Qos参数。
在本申请的另一实施例中,所述接入网设备接收的数据包可以包含指示第一QoS flow的信息,或者接入网设备接收到的数据包包括指示第一QoS flow的信息和用于指示数据包对应的业务所要求的Qos参数的信息,则接入网设备可以根据数据包包含的信息确定第一QoS flow以及该第一QoS flow对应的QoS参数。
在本申请的另一实施例中,所述接入网设备还接收指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息,则接入网设备可以根据接收到的指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息确定出第一QoS flow以及该第一QoS flow对应的QoS参数。
在本申请的另一实施例中,所述接入网设备还从管理设备接收QoS配置信息,其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数;则接入网设备可以根据数据包包含的服务标识,以及QoS配置信息包含的服务标识与QoS参数的对应关系确定出数据包对应的QoS flow,根据第一指示信息确定该QoS flow对应的突发QoS参数。
在本申请的另一实施例中,所述接入网设备在第一预设条件下,激活所述第一QoS flow,或者,激活所述第一服务标识对应的所述突发QoS参数,或者,激活所述第一QoS flow和激活所述第一服务标识对应的所述突发QoS参数。其中,所述第一预设条件为:所述接收单元接收的所述数据包携带所述第一服务标识;或者,所述接收单元接收的所述数据包携带用于指示所述数据包对应所述突发业务流的信息;或者,所述接收单元接收用于指示激活所述第一QoS flow对应的所述突发QoS参数的信息。
在本申请的另一实施例中,所述接入网设备在第二预设条件下,去激活所述第一QoS flow,或者,去激活所述第一服务标识对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一服务标识对应的所述突发QoS参数。其中,所述第二预设条件为:所述接收单元接收用于指示突发业务流结束的结束指示;或者,所述处理单元确定与所述突发业务流对应的定时器超时。
如图6所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的网关设备,例如5G的网关设备(例如,gNB),该业务传输装置可以包含图6所示的部件:至少一个处理器61、存储器62、接收器63和发送器64,所述处理器61、所述存储器62、所述接收器63和所述发送器64相互之间可以通过通信总线连接。需要说明的是,图6示出的业务传输装置结构并不构成对网关设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图6对网关设备的各个构成部件进行具体的介绍。
所述处理器61是接入网设备的控制中心,可以是一个处理器,也可以是多个处理元件的统称。例如,处理器61是一个CPU,也可以是ASIC,或者是被配置成实施本申请实施例的一个或多个集成电路,例如,一个或多个DSP,或,一个或者多个FPGA。其中,处理器61可以通过运行或执行存储在存储器62内的软件程序,以及调用存储在存储器62内的数据,执行接入网设备的各种功能。
所述存储器62可以是ROM或可存储静态信息和指令的其他类型的静态存储设备, RAM或者可存储信息和指令的其他类型的动态存储设备,也可以是EEPROM、CD-ROM或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。存储器62可以独立存在,通过通信总线与处理器61相连接。存储器62也可以和处理器61集成在一起。其中,所述存储器62用于存储执行本申请实施例提供的方案的软件程序,并由处理器61来控制执行。
所述接收器63和发送器64,用于与其他设备或通信网络通信,以实现接收功能和发送功能。
所述接收器63,用于接收数据包。
所述存储器62,用于存储业务流相关的配置信息,其中,所述配置信息包括服务数据流模板SDF template、服务数据流SDF与包标记的对应关系、服务质量QoS参数信息、指示信息,所述SDF template包括将数据包映射到第一SDF的包过滤规则,所述SDF与包标记的对应关系包括所述第一SDF与第一服务质量流QoS flow的对应关系,所述QoS参数信息包括突发QoS参数,所述指示信息用于指示与所述第一SDF对应的突发QoS参数,或者所述指示信息用于指示与所述第一QoS flow对应的突发QoS参数,所述第一SDF对应突发业务流,所述突发QoS参数对应所述突发业务流。
所述处理器61,用于当所述数据包满足所述SDF template中包括的将所述数据包映射到所述第一SDF的包过滤规则时,根据所述SDF与包标记的对应关系将接收的所述数据包映射到所述第一QoS flow上。
所述发送器64,用于根据所述指示信息和所述QoS参数信息将所述数据包利用所述突发QoS参数通过所述第一QoS flow向接入网设备发送。
在本申请的另一实施例中,所述处理器61还用于在第三预设条件下,激活所述所述第一QoS flow,或者,激活所述第一QoS flow对应的所述突发QoS参数,或者,激活所述第一QoS flow和所述第一QoS flow对应的所述突发QoS参数,所述第三预设条件为:所述接收器接收到用于指示待发送所述突发业务流的信息;或者,所述接收器接收到包含与所述突发业务流对应的突发业务需求的信息。
在本申请的另一实施例中,所述处理器61还用于在第四预设条件下,去激活所述第一QoS flow,或者,去激活所述第一QoS flow对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一QoS flow对应的所述突发QoS参数,所述第四预设条件为:所述接收器接收用于指示突发业务流结束的结束指示;或者,所述业务传输装置确定与所述突发业务流对应的定时器超时。
在本申请的另一实施例中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求;所述处理器61用于根据所述配置信息和所述附加信息,将所述数据包映射到满足所述数据包对应的所述服务质量需求的第一QoS flow上。
在本申请的另一实施例中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求,其中,所述发送器61还用于:根据所述附加信息向所述接入网设备发送参数指示信息,所述参数指示信息用于指示所述接入网设备为所述第一QoS flow选择满足所述数据包对应的所述服务质量需求的QoS参数。
在本申请的另一实施例中,所述存储器62用于存储计算机程序指令和数据,所述处理器61调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器63和发送器64执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器61、所述存储器62、所述接收器63和所述发送器64的功能,所述处理器61、所述存储器62、所述接收器63和所述发送器64的具体工作过程以及功能,可以参考下述图8、图12、图13对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的网关设备的处理过程由所述处理器61执行,网关设备的存储过程由所述存储器62执行,网关设备的接收过程由所述接收器63执行,网关设备的发送过程由所述发送器64执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
如图7所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的网关设备,例如5G的接入网设备(例如,gNB)或4G的接入网设备(例如,基站),该业务传输装置可以包含图7所示的部件:处理单元71、存储单元72、接收单元73和发送单元74,所述处理单元71、所述存储单元72、所述接收单元73和所述发送单元74相互之间通信连接。
所述接收单元73,用于接收数据包。
所述存储单元72,用于存储业务流相关的配置信息,其中,所述配置信息包括服务数据流模板SDF template、服务数据流SDF与包标记的对应关系、服务质量QoS参数信息、指示信息,所述SDF template包括将数据包映射到第一SDF的包过滤规则,所述SDF与包标记的对应关系包括所述第一SDF与第一服务质量流QoS flow的对应关系,所述QoS参数信息包括突发QoS参数,所述指示信息用于指示与所述第一SDF对应的突发QoS参数,或者所述指示信息用于指示与所述第一QoS flow对应的突发QoS参数,所述第一SDF对应突发业务流,所述突发QoS参数对应所述突发业务流。
所述处理单元71,用于当所述数据包满足所述SDF template中包括的将所述数据包映射到所述第一SDF的包过滤规则时,根据所述SDF与包标记的对应关系将接收的所述数据包映射到所述第一QoS flow上。
所述发送单元74,用于根据所述指示信息和所述QoS参数信息将所述数据包利用所述突发QoS参数通过所述第一QoS flow向接入网设备发送。
在本申请的另一实施例中,所述处理单元71还用于在第三预设条件下,激活所述所述第一QoS flow,或者,激活所述第一QoS flow对应的所述突发QoS参数,或者,激活所述第一QoS flow和所述第一QoS flow对应的所述突发QoS参数,所述第三预设条件为:所述接收单元接收到用于指示待发送所述突发业务流的信息;或者,所述接收单元接收到包含与所述突发业务流对应的突发业务需求的信息。
在本申请的另一实施例中,所述处理单元71还用于在第四预设条件下,去激活所述第一QoS flow,或者,去激活所述第一QoS flow对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一QoS flow对应的所述突发QoS参数,所述第四预设条件为:所述接收单元接收用于指示突发业务流结束的结束指示;或者, 所述业务传输装置确定与所述突发业务流对应的定时单元超时。
在本申请的另一实施例中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求;所述处理单元71用于根据所述配置信息和所述附加信息,将所述数据包映射到满足所述数据包对应的所述服务质量需求的第一QoS flow上。
在本申请的另一实施例中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求,其中,所述发送单元71还用于:根据所述附加信息向所述接入网设备发送参数指示信息,所述参数指示信息用于指示所述接入网设备为所述第一QoS flow选择满足所述数据包对应的所述服务质量需求的QoS参数。
如图8所示,为本申请另一实施例的一种业务传输方法的流程图,网关设备存储业务流相关的配置信息,其中,所述配置信息包括服务数据流模板(service data flow template,SDF template)、服务数据流SDF与包标记的对应关系、服务质量QoS参数信息、指示信息,所述SDF template包括将数据包映射到第一SDF的包过滤规则,所述SDF与包标记的对应关系包括所述第一SDF与第一服务质量流QoS flow的对应关系,所述QoS参数信息包括突发QoS参数,所述指示信息用于指示与所述第一SDF对应的突发QoS参数,或者所述指示信息用于指示与所述第一QoS flow对应的突发QoS参数,所述第一SDF对应突发业务流,所述突发QoS参数对应所述突发业务流。
步骤81:网关设备接收数据包。
步骤82:当所述数据包满足所述SDF template中包括的将所述数据包映射到所述第一SDF的包过滤规则时,网关设备根据所述SDF与包标记的对应关系将接收的所述数据包映射到所述第一QoS flow上。
步骤83:网关设备根据所述指示信息和所述QoS参数信息将所述数据包利用所述突发QoS参数通过所述第一QoS flow向接入网设备发送。
在本申请的另一实施例中,所述网关设备在第三预设条件下,激活所述所述第一QoS flow,或者,激活所述第一QoS flow对应的所述突发QoS参数,或者,激活所述第一QoS flow和所述第一QoS flow对应的所述突发QoS参数,所述第三预设条件为:所述网关设备接收到用于指示待发送所述突发业务流的信息;或者,所述网关设备接收到包含与所述突发业务流对应的突发业务需求的信息。
在本申请的另一实施例中,所述网关设备在第四预设条件下,去激活所述第一QoS flow,或者,去激活所述第一QoS flow对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一QoS flow对应的所述突发QoS参数,所述第四预设条件为:所述网关设备接收到用于指示突发业务流结束的结束指示;或者,所述网关设备确定与所述突发业务流对应的定时单元超时。
在本申请的另一实施例中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求;所述网关设备根据所述配置信息和所述附加信息,将所述数据包映射到满足所述数据包对应的所述服务质量需求的第一QoS flow上。
在本申请的另一实施例中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求,所述网关设备根据所述附加信息向所述接入网设备发送参数指示信息,所述参数指示信息用于指示所述接入网设备为所述第一QoS flow选择满足所述数据包对应的所述服务质量需求的QoS参数。
如图9所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的管理设备,例如5G的管理设备(例如,gNB)或4G的管理设备(例如,基站),该业务传输装置可以包含图9所示的部件:至少一个处理器91、存储器92、接收器93和发送器94,所述处理器91、所述存储器92、所述接收器93和所述发送器94相互之间可以通过通信总线连接。需要说明的是,图9示出的业务传输装置结构并不构成对网关设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图9对网关设备的各个构成部件进行具体的介绍。
所述处理器91是接入网设备的控制中心,可以是一个处理器,也可以是多个处理元件的统称。例如,处理器91是一个CPU,也可以是ASIC,或者是被配置成实施本申请实施例的一个或多个集成电路,例如,一个或多个DSP,或,一个或者多个FPGA。其中,处理器91可以通过运行或执行存储在存储器92内的软件程序,以及调用存储在存储器92内的数据,执行接入网设备的各种功能。
所述存储器92可以是ROM或可存储静态信息和指令的其他类型的静态存储设备,RAM或者可存储信息和指令的其他类型的动态存储设备,也可以是EEPROM、CD-ROM或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。存储器92可以独立存在,通过通信总线与处理器91相连接。存储器92也可以和处理器91集成在一起。其中,所述存储器92用于存储执行本申请实施例提供的方案的软件程序,并由处理器91来控制执行。
所述接收器93和发送器94,用于与其他设备或通信网络通信,以实现接收功能和发送功能。
所述处理器91,用于获取策略计费控制PCC规则,根据获取的所述PCC规则,确定业务数据流SDF和服务质量流QoS flow的对应关系,以及QoS flow和QoS参数的对应关系。
所述发送器93,用于向网关设备发送包括所述SDF和QoS flow的对应关系和QoS flow和QoS参数的对应关系的业务流相关的配置信息,以便所述网关设备根据所述配置信息将所述网关设备接收到的数据包向接入网设备发送。
其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
在本申请的另一实施例中,所述发送器93还用于:向接入网设备发送QoS配置信息;其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所 述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
在本申请的另一实施例中,所述存储器92用于存储计算机程序指令和数据,所述处理器91调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器93和发送器91执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器91、所述存储器92、所述接收器93和所述发送器94的功能,所述处理器91、所述存储器92、所述接收器93和所述发送器94的具体工作过程以及功能,可以参考下述图11、图12、图13对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的管理设备的处理过程由所述处理器91执行,管理设备的存储过程由所述存储器92执行,管理设备的接收过程由所述接收器93执行,网关设备的发送过程由所述发送器94执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
如图10所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的管理设备,例如5G的管理设备(例如,gNB)或4G的管理设备(例如,基站),该业务传输装置可以包含图10所示的部件:处理单元101、存储单元102、接收单元103和发送单元104,所述处理单元101、所述存储单元102、所述接收单元103和所述发送单元104相互之间通信连接。
所述处理单元101,用于获取策略计费控制PCC规则,根据获取的所述PCC规则,确定业务数据流SDF和服务质量流QoS flow的对应关系,以及QoS flow和QoS参数的对应关系。
所述发送单元103,用于向网关设备发送包括所述SDF和QoS flow的对应关系和QoS flow和QoS参数的对应关系的业务流相关的配置信息,以便所述网关设备根据所述配置信息将所述网关设备接收到的数据包向接入网设备发送。
其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
在本申请的另一实施例中,所述发送单元103还用于:向接入网设备发送QoS配置信息;其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
如图11所示,为本申请另一实施例的一种业务传输方法的流程图。
步骤1101:第一管理设备获取策略计费控制(policy and charging control,PCC) 规则,根据获取的PCC规则,确定业务数据流SDF和服务质量流QoS flow的对应关系,以及QoS flow和QoS参数的对应关系。
步骤1102:第一管理设备向网关设备发送包括所述SDF和QoS flow的对应关系和QoS flow和QoS参数的对应关系的业务流相关的配置信息,以便所述网关设备根据所述配置信息将所述网关设备接收到的数据包向接入网设备发送。
其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
在本申请的另一实施例中,所述第一管理设备向接入网设备发送QoS配置信息;其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
下面结合上述业务传输装置,对本申请实施例提供的业务传输方法进行详细描述。
图12为本申请实施例提供的一种业务传输方法流程图,该方法可以应用于图2a所示的5G网络,用于实现为不同类型的业务提供差异化的空口传输保障。
步骤1201:第一管理设备获取PCC规则,根据获取的PCC规则,确定SDF和QoS flow的对应关系,以及QoS flow和QoS参数的对应关系。
其中,上述对应关系可替换为映射关系或者对应关系或者关联关系,不予限制。
所述PCC规则可以由第一管理设备与第二管理设备交互获取,也可以预配置在第一管理设备中。上述第一管理设备可以为图2a中的SMF,第二管理设备可以为图2a中的PCF。
每套QoS参数包含保证流比特速率(Guaranteed Flow Bit Rate,GFBR),可选的,还包含最大流比特速率(Maximum Flow Bit Rate,MFBR),会话聚合最大比特速率(per Session Aggregate Maximum Bit Rate,session-AMBR)、UE聚合最大比特速率(per UE Aggregate Maximum Bit Rate,UE-AMBR)、聚合保证流比特速率(Aggregate Guaranteed Flow Bit Rate,AGFBR)、聚合最大流比特速率(Aggregate Maximum Flow Bit Rate,AMFBR)等。其中,GFBR为期望保证比特速率(guaranteed bit rate,GBR)QoS flow保证提供的比特速率,MFBR为GBR QoS flow能够提供的最大比特速率,可用于限制业务的数据传输速率,通常情况下,MFBR的取值一般大于或等于GFBR的取值。需要说明的是,每套QoS参数包含但不限于上述内容,还可以包含其他参数,例如5G服务质量标识(5G QoS Identifier,5QI)和相应的5G QoS特性(5G QoS characteristics,包含例如资源类型、延时预算、允许的错误率、调度优先级等)、分配和保留优先级(Allocation and Retention Priority,ARP)等,在此不予限制。
可选的,第一管理设备确定的QoS flow和QoS参数的对应关系中,第一QoS flow 对应一套QoS参数,即一个QoS flow对应设置一套QoS参数。例如,如图12a所示,QoS flow1对应QoS参数1,QoS flow2对应QoS参数2,QoS参数1中包含的GFBR为G1,QoS参数2包含的GFBR为G2,在t1时段期望以G2的保证传输速率传输QoS flow2,在t2时段期望以G1的保证传输速率传输QoS flow1。为便于表述,在本申请的实施例中,传输QoS flow,意味着传输映射到QoS flow的数据包,例如传输QoS flow1即意味着传输映射到QoS flow1的数据包,依此类推。
也可以一套QoS参数与至少两个QoS flow对应,其中,至少两个QoS flow可以包含第一QoS flow,即至少两个QoS flow对应设置一套QoS参数,至少两个QoS flow传输时需要按照此QoS参数要求进行传输,二者的服务质量要求之和不得超过该QoS参数的规定范围。例如,如图12b所示,QoS flow1、QoS flow2对应QoS参数1,QoS参数1中包含的GFBR为G1,MFBR为M1,在t1时段QoS flow1单独传输时的传输速率1应该满足:G1≤传输速率1≤M1,在t2时段QoS flow2单独传输时的传输速率2应该满足:G1≤传输速率2≤M1,在t3时段QoS flow1、QoS flow2共同传输时的传输速率3应该满足:G1≤传输速率3≤M1,即二者传输速率之和不得低于G1,且不得高于M1。
还可以第一QoS flow对应至少两套QoS参数,即一个QoS flow对应设置至少两套QoS参数,至少两套QoS参数可以与时间段对应,该QoS flow在不同时间段按照不同的参数要求进行传输。例如,如图12c所示,QoS flow1对应QoS参数1、QoS参数2,QoS参数1包含的GFBR为G1,QoS参数2包含的GFBR为G2,在t1时段期望以G1的保证传输速率传输QoS flow1,在t2时段期望以G2的保证传输速率传输QoS flow1。
又可以至少两个QoS flow对应至少两套QoS参数,其中,至少两个QoS flow可以包含第一QoS flow,如:一种可选的方式中,至少两个QoS flow一一对应至少两套QoS参数中的GFBR,至少两个QoS flow对应一套QoS参数中的MFBR,即至少两个QoS flow对应聚合MFBR(aggregated MFBR,AMFBR)。例如,QoS flow 1对应的GFBR为G1,QoS flow 2对应的GFBR为G2,QoS flow 1和QoS flow 2对应的AMFBR参数为M3,即意味着QoS flow 1和QoS flow2在某一段时间内共存时,网络提供给两个流的传输速率之和不超过M3。
或者,另一可选方式中,至少两个QoS flow单独传输时一一对应至少两套QoS参数中的GFBR,至少两个QoS flow共同传输时对应一套QoS参数中的聚合GFBR(aggregated GFBR,AGFBR),即至少两个QoS flow对应AGFBR。例如,如图12d所示,QoS flow 1对应的GFBR为G1,QoS flow 2对应的GFBR为G2,QoS flow 1和QoS flow 2对应的AGFBR参数为G3,即意味着QoS flow 1和QoS flow2在某一段时间(如图12d的t3)内共存时,期望网络提供给两个流保证传输速率之和为G3。
需要指出的是,在本申请各实施例中,对于两套不同的QoS参数,可以是部分或者全部参数不同,且第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
在本申请各实施例中,QoS flow可以由服务标识来唯一表征,该服务标识可以为用于标识QoS flow的标识,如:QFI,还可以为用于标识该类QoS flow的QoS需求的 标识,如:5QI,需要说明的是,QoS是需求的一种具体体现形式,可选的,QoS需求可以等同于QoS,即在本申请实施例中QoS需求可替换为QoS,不予限制。
其中,QFI、5QI可以为数字或者字母或者其他标识符,本申请实施例对此不进行限定。例如,可以用QFI1来标识QoS flow1,还可以用5QI1来标识QoS flow1的QoS需求。
当QoS flow用服务标识来表征时,上述至少一套QoS参数与至少一个QoS flow的对应关系可替换为至少一套QoS参数与至少一个服务标识(QFI或者5QI)的对应关系,如:一个服务标识对应一套QoS参数,或者一个服务标识对应至少两套QoS参数,或者至少两个服务标识对应一套QoS参数,或者至少两个服务标识对应至少两套QoS参数。
可选的,在步骤1201之前,第二管理设备(如PCF),可以与网络设备例如业务服务器或者业务平台交互协商业务需求(如业务速率保障需求),第二管理设备根据协商的业务需求生成PCC规则,将该PCC规则提供给第一管理设备,以执行步骤1201。
可选的,步骤1201中,第一管理设备根据获取的PCC规则,确定SDF和QoS flow的对应关系,以及QoS flow和QoS参数的对应关系可参照协议(TS 23.501)中的相关描述。例如,假设第一管理设备为SMF,第二管理设备为PCF,SMF与PCF协商获取的PCC规则中,包含SDF模板(template),所述SDF template中包括一组可将数据包映射到SDF的包过滤规则,所述包过滤规则的设定可以依据例如,数据包的IP五元组信息(包括源IP地址/IPv6网络前缀、目的IP地址/IPv6网络前缀、源端口号、目的端口号、传输层协议类型)中的部分或者全部满足预设条件(譬如目的IP地址为指定地址,端口号在指定范围内,协议类型为传输控制协议(transmission control protocol,TCP),根据包过滤规则将数据包映射到SDF上之后,进一步的,SMF可以将SDF与能满足此SDF QoS需求的QoS flow进行绑定(例如QoS flow的一套QoS参数中的5QI和分配和保留优先级(allocation and retention priority,ARP),与SDF QoS需求的5QI和ARP相同,则将该QoS flow和该SDF绑定在一起)。可选的,多个SDF可以被绑定到同一个QoS flow。
步骤1202:第一管理设备向接入网设备发送QoS配置信息。
其中,第一管理设备可以通过第三管理设备(如AMF)向接入网设备发送QoS配置信息,如:第一管理设备(SMF)可以通过N11接口向第三管理设备(AMF)发送包含QoS配置信息的消息,所述QoS配置信息可以包含至少一个服务标识和至少一套QoS参数的对应关系,AMF接收后再通过N2接口向接入网设备发送包含所述QoS配置信息的消息。可选的,SMF通过AMF发送给接入网设备所述包含QoS配置信息的消息中,还包含发送给终端设备的授权QoS规则,所述授权QoS规则可被终端设备用于将上行业务的数据包映射到QoS flow上向接入网设备发送。
QoS配置信息可以包含至少一套QoS参数与至少一个服务标识(QFI或者5QI)的对应关系。上述至少一个服务标识和至少一套QoS参数的对应关系可参照步骤1201所述,在此不再赘述。
或者,上述QoS配置信息可以包含服务标识与QoS参数的对应关系以及第一指示信息,服务标识与QoS参数的对应关系用于指示QoS flow与QoS参数的对应关系, 一个服务标识用于表征一个QoS flow,服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,第一服务标识用于表征第一QoS flow,第一指示信息用于指示第一服务标识对应的QoS参数中与突发业务流对应的突发QoS参数。
步骤1203:接入网设备接收QoS配置信息。
其中,接入网设备可以接收第一管理设备通过第三管理设备发送的QoS配置信息,如:接入网设备接收第三管理设备(AMF)发送的包含QoS配置信息的消息,从中获取QoS配置信息,该QoS配置信息由第三管理设备(AMF)从第一管理设备(SMF)接收。
可选的,若接入网设备从AMF处收到的消息中包含发送给终端设备的授权QoS规则,则接入网设备向终端设备发送包含所述授权QoS规则的消息。
步骤1204:第一管理设备向网关设备发送业务流相关的配置信息,网关设备接收业务流相关的配置信息。
一种可能的场景中,上述网关设备可以为图2a中的UPF,可选的,该网关设备与终端设备建立有数据传输通道,如:协议数据单元会话(protocol data unit session,PDU session)。
网关设备可以通过其与第一管理设备之间的接口(例如N4接口)接收包含业务流相关的配置信息的消息,从所述消息中获取业务流相关的配置信息。
上述业务流相关的配置信息包含但不限于以下信息中的一项或者多项:SDF模板(SDF template)、SDF优先级、与SDF对应的QoS flow的标识信息(如QFI)、QoS参数信息(例如包含GBR、MBR、session-AMBR)等,所述SDF template可以包括:包过滤规则集合,该包过滤规则集合可以包含至少一个包过滤规则,所述包过滤规则被网关设备用于将数据包映射到SDF,再进一步映射到与SDF对应的QoS flow上,所述QoS参数信息被网关设备用于发送数据包时的QoS控制。
步骤1205:网关设备接收数据包,根据业务流相关的配置信息将接收的数据包映射到第一QoS flow上,向接入网设备发送映射后的数据包。
一种可能的示例中,上述网关设备接收到的数据包可以为数据网络中的网络设备(如FCC服务器、路由器等)发送给终端设备的数据包,如:某IPTV直播节目1的数据包。可选的,该数据包包含IP五元组信息,如:协议类型、源IP地址、目的IP地址、源端口号、目的端口号,源IP地址可以为网络设备的网络地址,目的IP地址可以为终端设备的网络地址,源端口号可以为网络设备的任一传输层端口号,目的端口号可以为终端设备的任一传输层端口号。可选的,网关设备例如UPF通过N6接口接收源于数据网络中网络设备的数据包。
映射后的数据包与服务质量流对应,映射后的数据包可以携带表征服务质量流的服务标识(例如QFI或者5QI)。
可选的,网关设备根据业务流相关的配置信息,将接收到的数据包映射到第一QoS flow上包括:网关设备基于业务流相关的配置信息中的SDF优先级,以及SDF template包含的包过滤规则,若所述数据包与第一SDF过滤规则匹配,将其分类为第一SDF的数据包,例如,当数据包的IP五元组信息的全部或者部分满足预设条件(如目的IP 地址为指定地址,端口号在指定范围内,协议类型为TCP)时,可将数据包分类为第一SDF数据包;进一步的,网关设备根据与第一SDF对应的第一QoS flow的标识信息(例如QFI 1),将接收到的数据包再映射到第一QoS flow上。需要说明的是,在本申请实施例中,不满足SDF template包含的包过滤规则的数据包可以被映射到默认(default)QoS flow上发送,或者被丢弃或者清除(clear)。
例如,本申请实施例中,对应于IPTV某直播节目1的数据包,其属于SDF1,在UPF处,节目1的数据包将根据SDF template中的包过滤规则,被分类为SDF1的数据包,UPF收到的业务流相关的配置信息中,与SDF1对应的QoS flow1的标识为QFI,故UPF会将节目1的数据包映射到QoS flow1发送给接入网设备,再由接入网设备发送至终端设备,促使该节目1的数据包在传输过程中的QoS需求得到保障。
其中,网关设备向接入网设备发送数据包时依据的QoS参数可以包含:GBR,可选的,还包含最大比特速率(maximum bit rate,MBR),其中,GBR表示期望为所述数据包对应的QoS flow保证提供的比特速率,MBR表示能为所述数据包对应的QoS flow提供的最大比特速率,可用于限制数据包的数据传输速率,通常情况下,MBR的取值一般大于或等于GBR的取值,所述QoS参数可以从步骤1204中网关设备接收到的业务流相关的配置信息中获取。如:步骤1204中所述的业务流相关的配置信息还可以包含与SDF或QoS flow对应的QoS参数,网关设备根据所述QoS参数向终端设备发送数据包;其中,所述QoS参数可以在某些预设条件满足的时候被激活,在另一些预设条件满足的时候被去激活。具体的,网关设备在预设条件下激活或去激活QoS参数的过程可参照下述相关描述,在此不再赘述。
需要说明的是,在本申请实施例中,激活可以指:使某些配置(例如某个承载/QoS flow,或者某个承载/QoS flow对应的QoS参数的部分或全部)生效,如:打开/启用/运行某些配置,去激活可以指:使某些配置(如某个承载/QoS flow,或者某个承载/QoS flow对应的QoS参数的部分或全部)失效,如:关闭/停用/删除某些配置。可选的,去激活某些配置时,可保留与这些配置相关的上下文信息。
步骤1206:接入网设备从网关设备接收数据包,根据QoS flow与QoS参数的对应关系将数据包按照数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送。
其中,所述数据包对应的业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套Qos参数。
所述第二承载可以为空口承载(radio bearer,RB),该空口承载可以包含时域资源、频域资源、空域资源或码域资源等。
其中,接入网设备接收到的数据包可以包含指示第一QoS flow的信息,或者接入网设备接收到的数据包包括指示第一QoS flow的信息和用于指示数据包对应的业务所要求的Qos参数的信息;或者接入网设备还接收指示第一QoS flow的信息和用于指示数据包对应的业务所要求的QoS参数的信息;指示第一QoS flow的信息可以为第一服务标识,该第一服务标识用于表征第一QoS flow,指示数据包对应的业务所要求的QoS参数的信息可以为:指示突发QoS参数或一套非突发QoS参数,或者指示数据包 对应的业务是否为突发业务的信息,或者,指示数据包对应的某一套参数的信息,例如QoS参数标识。
可选的,接入网设备根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送包括:接入网设备根据指示第一QoS flow的信息,例如QFI或者5QI,确定该数据包对应第一QoS flow,根据该第一QoS flow与RB的映射关系,将数据包映射到RB上,为其提供空口承载,并根据用于指示数据包对应的业务所要求的QoS参数的信息确定该数据包对应的业务所要求的QoS参数,按照该QoS参数通过RB向终端设备发送。
其中,上述第一QoS flow与RB的映射关系可以由接入网设备确定,例如接入网设备根据QoS flow对应的QoS参数,以及RB的QoS参数确定,如:可以由接入网设备根据QoS配置信息中服务标识和QoS参数的对应关系,或者根据预设的标准的服务标识和QoS参数的对应关系,确定数据包携带的服务标识对应的QoS参数,即该服务标识表征的QoS flow对应的QoS参数,根据QFI/QoS flow对应的QoS参数,以及RB的QoS参数,选择或建立能满足QoS flow的QoS参数要求的RB,将选择或者建立的RB与QoS flow构成映射关系。
示例性的,QoS flow1和QoS flow2映射到RB1,QFI1标识QoS flow1,QFI2标识QoS flow2;QoS flow3映射到RB3,QFI3标识QoS flow3,当接入网设备接收到的数据包中包含QFI1时,根据QoS flow与RB的映射关系,确定QoS flow1映射到RB1,将数据包映射到RB1上向终端设备发送。
需要说明的是,上述步骤1201-步骤1204可以如图12所示在网关设备接收到数据包之前执行,也可以在网关设备接收到数据包或者相关的业务请求信息,当网关设备未找到合适的QFI或者QoS参数与该数据包对应之后执行,在此不进行限定。例如,当网关设备从网络设备接收到数据包之后,或者当网关设备接收到来自于终端设备的特定业务(或业务流)请求消息之后,找不到该数据包对应的QFI和/或QoS参数,向第一管理设备发送用于请求QoS配置信息的请求消息,例如PDU会话修改请求,或者QoS flow建立或修订请求等,触发执行步骤1201-1204。
可选的,为了减少设备间的信令交互,在图12所示方案中,还可以由终端设备提供业务的QoS参数需求,接入网设备根据终端的QoS参数需求为突发业务临时调整空口承载。例如,终端为某突发业务对应的QoS flow向接入网设备发起QoS参数调整请求,其中可包含QFI和建议调整的QoS参数,接入网设备根据所述QoS参数调整请求将数据包按照数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,为相应QoS flow提供空口承载。
可选的,为了避免不同服务质量需求的数据包被网络当做同样QoS需求的包处理,在图12所示步骤1205中,网关设备接收到的数据包可以包含附加信息,所述附加信息用于标识所述数据包对应的服务质量需求,以便网关设备解析该附加信息,参照第一管理设备(如SMF)配置的包过滤规则,将数据包映射到合适的服务质量流(如第一服务质量流)上,为其选择合适的QoS参数(如满足数据包的服务质量需求的QoS参数);或者,网关设备根据附加信息向接入网设备发送参数指示信息,参数指示信息用于指示接入网设备为发送数据包的QoS flow(如第一QoS flow)选择满足数据包 对应的服务质量需求的QoS参数。
其中,一种可能的实现方式中,该附加信息是一种标签,例如视频质量标签,用于表示数据包对应视频流的清晰度、速率等要求,该视频质量标签可以由网络设备确定,也可以由网络设备和第一管理设备或者第二管理设备或者网关设备协商确定,其中,第一管理设备可以为例如SMF/AMF等,第二管理设备可以为例如PCF/PCRF等,网关设备可以为例如UPF等。
例如,在IPTV业务中,终端设备请求的不同目标频道对应的数据包的清晰度(例如标清、高清、4K等)不同,在用户换台过程中不同目标频道节目的数据包的速率可能会有较大差异,为了便于网络区分这些数据包,网络设备(例如FCC服务器)可以在发送的数据包中携带视频质量标签。一种可选的方式中,为网关设备配置的SDF template中的包过滤规则考虑FCC服务器附加的视频质量标签,网关设备可解析该标签,并结合标签携带的信息,参照包过滤规则将不同数据包映射到不同的服务质量流上,以实现不同清晰度的节目选择不同的服务质量流传输,避免不同的节目流因IP五元组信息一致映射到同一服务质量流。另一种可选的方式中,为网关设备配置的SDF template中的包过滤规则不考虑FCC服务器附加的视频质量标签,来自于FCC服务器的不同目标频道的数据包被网关映射到相同的QoS flow上发送给接入网设备,再由接入网设备发送给终端设备,所述QoS flow可以与多套QoS参数对应,网关设备可解析数据包中携带的视频质量标签,并在发送给接入网设备的数据包中,携带参数指示信息(例如QoS参数指示信息,或所述视频质量标签),用于指示接入网设备为所述QoS flow选择一套合适的QoS参数。
如此,在图12所示方案中,当数据包下发时,根据该数据包的服务质量需求进行调度,分配空口承载,通过该空口承载向终端设备发送数据包,保障了数据包的传输。
作为数据包下发的逆过程,本申请的另一实施例还提供了一种业务传输方法,具体如图13所示。
步骤1301:接入网设备存储QoS配置信息。
其中,QoS配置信息可以由接入网设备从管理设备获取,QoS配置信息可以包括QoS flow和QoS参数的对应关系。具体的,QoS配置信息可参照图12所示方案中的相关描述,在此不再赘述。
步骤1302:终端设备向接入网络设备发送数据包。
其中,终端设备发送的数据包携带QoS flow的标识(如QFI)。
步骤1303:接入网设备接收数据包,根据QoS配置信息将数据包按照数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送。
其中,数据包对应的业务为突发业务或非突发业务,数据包对应的业务所要求的QoS参数为第一QoS flow所对应的QoS参数中的一套QoS参数。
可选的,接入网设备根据QoS配置信息将数据包按照数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,包括:接入网设备根据数据包携带的标识确定接入网设备接收到的数据包对应第一QoS flow,再根据QoS flow和QoS参数的对应关系确定第一QoS flow对应的QoS参数,按照该QoS参数通过第一QoS flow向网关设备发送。
步骤1304:网关设备接收接入网设备通过第一QoS flow发送的数据包,向网络设备发送该数据包。
其中,该网络设备可以为服务器、路由器等设备。
如此,在图13所示方案中,当终端设备向网络设备发送数据包时,即数据包上行发送时,根据该数据包的服务质量需求将数据包映射到QoS flow上,通过该QoS flow向网络设备发送数据包,保障了数据包的传输。
可选的,为了降低临时为突发业务流建立QoS flow对业务传输造成的时延影响,且减小突发业务流对移动网络的接纳能力的影响,在接入网设备处,其接收到的QoS配置描述中与服务标识对应的全部或者部分QoS参数(如突发业务流对应的QoS参数)处于未激活(inactive)状态,此时,可根据实际需求(例如有突发业务流到来)激活突发业务流对应的QoS参数。为便于表述,本申请实施例中,将所述部分或者全部QoS参数称为突发QoS参数。例如,突发业务流可以包含FCC服务器通过单播快速推送的目标频道节目流,当有FCC服务器单播快速推送的目标节目流经过时,接入网设备激活与快速频道切换对应的突发QoS参数。
可选的,接入网设备接收到的QoS配置描述中服务标识和QoS参数的对应关系还可以包括:第一指示信息,第一指示信息对应于第一服务标识、以及该第一服务标识对应的突发QoS参数,用于表明所述第一服务标识表征的第一QoS flow可用于承载某一类突发业务流,为所述第一QoS flow配置的所述突发QoS参数仅在有相应突发业务需求时启用。例如,服务标识1对应QoS参数1和QoS参数2,可以用第一指示信息表明QoS参数1为服务标识1对应的突发QoS参数。
可选的,接入网设备可以在第一预设条件下,激活第一QoS flow,或者,第一服务标识对应的突发QoS参数,或者第一QoS flow和第一服务标识对应的突发QoS参数,第一预设条件为:接入网设备接收到的数据包携带第一服务标识;或者,接入网设备接收到的数据包携带用于指示数据包对应突发业务流的信息;或者,接入网设备接收到用于指示激活第一QoS flow对应的突发QoS参数的信息。
例如,存在下述情况中的至少一种时接入网设备才激活相应的QoS flow和/或突发QoS参数,接入网设备根据QoS flow对应的QoS参数,以及RB的QoS参数确定QoS flow和RB的映射关系,根据QoS flow映射的RB,将数据包映射到RB上向终端设备发送的过程。
情况1:接入网设备接收到某突发业务流的数据包,根据数据包中携带的第一服务标识,激活与所述第一服务标识对应的突发QoS参数。
一种可选的方式中,第一服务标识(例如QFI1)用于表征第一QoS flow,第一QoS flow仅用于发送突发业务流,若接入网设备收到网关设备或终端设备发来的数据包中携带所述第一服务标识,则激活所述第一服务标识对应的突发QoS参数。例如,在接入网设备收到的QoS配置描述中,QFI1与QoS参数1对应,另有第一指示信息(如突发指示burst indication)表明QFI1标识的QoF flow1对应于某一突发业务流(例如FCC单播业务流),QoS参数1为突发QoS参数,因而,对于接入网设备来说,QoS参数1一般处于未激活状态,当接入网设备接收到携带QFI1的数据包时,则激活QFI1对应的QoS参数:QoS参数1。
情况2:接入网设备接收到某突发业务流的数据包,根据数据包中携带的第一服务标识和第二指示信息,激活与所述第一服务标识对应的第一突发QoS参数。
一种可选的方式中,网关设备在发送给接入网设备的突发业务流的数据包中,携带第一服务标识(例如QFI1)和第二指示信息,所述第二指示信息用于表明该数据包对应于突发业务流,需要激活与所述第一服务标识对应的突发QoS参数,可选的,所述第二指示信息还可用于指示需激活具体某套突发QoS参数,如第一突发QoS参数,接入网设备在收到携带所述第一服务标识和第二指示信息的数据包时,激活与第一服务标识对应的第一突发QoS参数。
情况3:接入网设备接收到某突发业务流的数据包,根据数据包中携带的第一服务标识和第三指示信息,激活与所述第一服务标识对应的第二突发QoS参数。
一种可选的方式中,网关设备在发送给接入网设备的数据包(例如突发业务流对应的首个数据包)中,携带第一服务标识(例如QFI1)和第三指示信息,所述第三指示信息用于表明所述第一服务标识对应的QoS flow将在预设时间内(如:未来一段时间内)承载某突发业务流,可选的,所述第三指示信息还可用于指示具体激活某套突发QoS参数,如第二突发QoS参数,接入网设备在收到携带所述第一服务标识和第三指示信息的数据包后,激活所述第一服务标识对应的第二突发QoS参数;
对应的,另一种可选的方式中,网关设备在发送给接入网设备的数据包(例如突发业务流对应的最后一个数据包)中,携带第一服务标识和用于指示结束突发业务流发送的结束指示,接入网设备在收到携带所述第一服务标识和结束指示信息的数据包后,去激活所述第一服务标识对应的突发QoS参数。其具体描述可参照下述接入网设备去激活突发QoS参数的相关描述,在此不再赘述。
例如,在接入网设备收到的QoS配置描述中,服务标识QFI1与QoS参数1和QoS参数2对应,QoS参数1中包含的GFBR为G1,QoS参数2中包含的GFBR为G2,另有第一指示信息(如突发指示burst indication)表明QFI1标识的QoF flow1对应于某一突发业务流(例如FCC单播业务流),且QoS参数1为QFI1对应的突发QoS参数;因而,在接入网设备处,QoS参数1一般处于未激活状态,QFI1和QoS参数2对应;当接入网设备接收到携带QFI1和突发起始标签(burst start marker)的数据包后,则激活并启用QFI1对应的突发QoS参数——QoS参数1,QFI1与QoS参数1对应;当接入网设备接收到携带QFI1和突发结束标签(burst end marker)的数据包后,则去QFI1对应的突发QoS参数——QoS参数1,使QFI1与QoS参数2对应。
情况4:接入网设备接收第四指示信息,根据该第四指示信息激活第一QoS flow对应的突发QoS参数。
其中,上述第一QoS flow可以用于承载突发业务流。上述第四指示信息用于指示接入网设备确定需要激活与第一QoS flow对应的突发QoS参数。所述第四指示信息,由终端设备发送给接入网设备,或者由管理设备发送给接入网设备(例如SMF经由AMF发送至RAN设备)。
一种可能的方式中,接入网设备从终端设备接收到第四指示信息,所述第四指示信息包含第一QoS flow的服务标识(如QFI1)和/或突发业务请求,所述突发业务请求用于表明终端设备有突发业务需求,接入网设备根据第四指示信息,激活所述第一 QoS flow对应的突发QoS参数。例如,QFI1与QoS参数1和QoS参数2对应,QoS参数1中包含的GFBR为G1,QoS参数2中包含的GFBR为G2,QoS参数1为突发QoS参数且处于未激活状态,接入网设备接收到终端设备通过无线资源控制(Radio resource control,RRC)消息发送的第四指示信息(例如包含QFI1,和突发业务请求burst request)后,根据该第四指示信息激活QFI1对应的突发QoS参数:QoS参数1。
另一种可能的方式中,接入网设备从终端设备接收到第四指示信息,所述第四指示信息包含突发业务请求,和/或突发业务的QoS需求信息,所述突发业务的QoS需求信息为终端设备请求的突发业务流对应的QoS参数需求;接入网设备根据该第四指示信息,选择能满足终端设备突发业务需求的QoS flow和相应的QoS参数,若该QoS参数处于未激活状态,则激活该QoS参数。
另一种可能的方式中,接入网设备从管理设备接收到第四指示信息(例如从SMF经由AMF发送至RAN设备),所述第四指示信息包含第一QoS flow的服务标识(如QFI1),可选的,还包含与第一QoS flow对应需被激活的突发QoS参数(如QoS参数1);接入网设备根据所述第四指示信息,激活第一QoS flow的突发QoS参数。
相应地,所述接入网设备在第二预设条件下,去激活所述第一QoS flow,或者,所述第一服务标识对应的突发QoS参数,或者,所述第一QoS flow和所述第一服务标识对应的突发QoS参数,所述第二预设条件为:所述接入网设备接收到用于指示所述突发业务流结束的结束指示;或者,所述接入网设备确定与所述突发业务流对应的定时器超时。
例如,存在下述情况中的至少一种时接入网设备可以去激活第一QoS flow和/或其对应的突发QoS参数(如突发业务流对应的部分或者全部QoS参数),以避免降低通信网络的整体接纳能力。
情况1:接入网设备接收用于指示突发业务流结束的结束指示,去激活第一QoS flow和/或其对应的突发QoS参数。
一种可能的方式中,网络设备例如FCC服务器,在发送至网关设备的数据包(例如突发业务流的最后一个数据包)中,携带结束指示,用于表明所述突发业务流结束;网关设备向接入网设备发送结束指示,所述结束指示用于表明所述突发业务流结束,可选的,所述结束指示还可用于指示具体去激活某套突发QoS参数,接入网设备收到所述结束指示后,去激活与突发业务流对应的突发QoS参数。可选的,网关设备接收到网络设备发送的表明突发业务流结束的结束指示之后,去激活该突发业务流对应的突发QoS参数。
上述网关设备向接入网设备发送结束指示,有多种可能的实施方式,例如,网关设备(如UPF)在发送给接入网设备的数据包(如突发业务流的最后一个数据包)中,携带服务标识和结束指示,接入网设备根据所述服务标识和结束指示,去激活相应QoS flow的突发QoS参数;或者,网关设备(如UPF)向第一管理设备(如SMF)发送表明突发业务流结束的信息,再由第一管理设备(如SMF)经第三管理设备(如AMF)向接入网设备发送包含结束指示的消息,可选的,所述包含结束指示的消息还包含服务标识,接入网设备收到所述包含结束指示的消息后,去激活相应的QoS flow的突发QoS参数。
另一种可能的方式中,网络设备例如FCC服务器,向终端设备发送用于指示突发业务流结束的消息(例如FCC服务器发给终端设备的单播组播同步通知消息),再由终端设备向接入网设备发送结束指示,用于指示突发业务结束,接入网设备收到所述结束指示后,去激活该突发业务对应的突发QoS参数。
情况2:接入网设备设置与突发业务流对应的定时器,若定时器超时,去激活第一QoS flow和/或其对应的突发QoS参数。
一种可能的方式中,接入网设备内设置定时器,用于限定接入网设备接收的突发业务流的有效时间,定时器的时间长短可以根据需要进行设置,本申请实施例对此不进行限定,定时器超时,表示一段时间内没有突发业务流(例如FCC服务器发往终端设备的用户请求目标频道的单播流)经过,则接入网设备可去激活突发业务流对应的突发QoS参数。
同理,为了降低临时为突发业务流建立QoS flow对业务传输造成的时延影响,且减小突发业务流对移动网络的接纳能力的影响,对于网关设备,可选的,为突发业务流配置的QoS参数也可以在需要时启用,即一般处于去激活状态,有突发业务需求时选择该突发业务对应的QoS参数进行激活。
一种可选的方式中,网关设备接收到业务流相关的配置信息还包括:用于指示服务数据流SDF以及所述SDF对应的突发QoS参数,或者用于指示所述第一QoS flow以及所述第一QoS flow对应的突发QoS参数,网关设备可以根据该指示信息,在网关设备收到表明即将进行突发业务流的信息后,激活与该SDF或QoS flow对应的部分或者全部QoS参数,即选择突发业务流对应的某些QoS参数进行激活,为便于表述,所述部分或全部QoS参数,可称为突发QoS参数。
例如,网关设备可以在第三预设条件下,激活所述第一QoS flow,或者所述第一QoS flow对应的突发QoS参数,或者所述第一QoS flow和所述第一QoS flow对应的突发QoS参数,所述第三预设条件为:所述网关设备接收到用于指示待发送所述突发业务流的信息;或者,所述网关设备接收到包含与所述突发业务流对应的突发业务需求的信息。
例如,网关设备在下述情况1或者情况2下激活第一QoS flow和/或其对应的突发QoS参数。
情况1:网关设备接收到来自网络设备的用于指示待发送突发业务流的信息(如向终端设备发送突发业务流)的信息,激活第一QoS flow和/或其对应的突发QoS参数。
上述表明即将进行突发业务流的信息包括但不限于:网络设备发送的突发业务流数据包,例如FCC服务器向终端设备发送的用户请求目标频道的单播流;或者网络设备发送给终端设备的用于确认突发业务流的通知消息,例如FCC服务器向终端设备发送的快速换台响应消息。
情况2:网关设备接收到来自终端设备包含与所述突发业务流对应的突发业务需求的信息,激活第一QoS flow和/或其对应的突发QoS参数。
一种可能的方式中,上述表明突发业务需求的信息包括但不限于:终端设备发往网络设备的突发业务请求消息,例如终端设备发往FCC服务器的快速换台请求消息, 和/或终端设备发往核心网设备的突发业务资源请求,例如终端设备发往UPF/SMF的QoS flow资源请求,和/或突发业务的QoS需求信息,所述突发业务的QoS需求信息为终端设备请求的突发业务流对应的QoS参数需求;网关设备可根据所述表明突发业务需求的信息,选择与终端设备突发业务需求适配的QoS flow和相应的QoS参数,若该QoS参数处于未激活状态,则激活该QoS参数。
相应地,所述网关设备在第四预设条件下,去激活所述第一QoS flow,或者所述第一QoS flow对应的突发QoS参数,或者所述第一QoS flow和所述第一QoS flow对应的突发QoS参数,所述第四预设条件为:所述网关设备接收到用于指示所述突发业务流结束的结束指示;或者,所述网关设备确定与所述突发业务流对应的定时器超时。
例如,存在下述情况中的至少一种时网关设备可以去激活第一QoS flow和/或其对应的突发QoS参数(如突发业务流对应的部分或者全部QoS参数),以避免降低通信网络的整体接纳能力。
情况1:网关设备接收用于指示突发业务流结束的结束指示,去激活第一QoS flow和/或其对应的突发QoS参数。
一种可能的方式中,网络设备例如FCC服务器,在发送至网关设备的数据包(例如突发业务流的最后一个数据包)中,携带结束指示,用于表明所述突发业务流结束;网关设备向接入网设备发送结束指示,所述结束指示用于表明所述突发业务流结束,可选的,所述结束指示还可用于指示具体去激活某套突发QoS参数,接入网设备收到所述结束指示后,去激活与突发业务流对应的突发QoS参数。可选的,网关设备接收到网络设备发送的表明突发业务流结束的结束指示之后,去激活该突发业务流对应的突发QoS参数。
上述网关设备向接入网设备发送结束指示,有多种可能的实施方式,例如,网关设备(如UPF)在发送给接入网设备的数据包(如突发业务流的最后一个数据包)中,携带服务标识和结束指示,接入网设备根据所述服务标识和结束指示,去激活相应QoS flow的突发QoS参数;或者,网关设备(如UPF)向第一管理设备(如SMF)发送表明突发业务流结束的信息,再由第一管理设备(如SMF)经第三管理设备(如AMF)向接入网设备发送包含结束指示的消息,可选的,所述包含结束指示的消息还包含服务标识,接入网设备收到所述包含结束指示的消息后,去激活相应的QoS flow的突发QoS参数。
另一种可能的方式中,网络设备例如FCC服务器,向终端设备发送用于指示突发业务流结束的消息(例如FCC服务器发给终端设备的单播组播同步通知消息),再由终端设备向接入网设备和/或网关设备发送结束指示,用于指示突发业务结束,接入网设备和/或网关设备收到所述结束指示后,去激活该突发业务对应的突发QoS参数。
情况2:网关设备设置与突发业务流对应的定时器,若定时器超时,去激活第一QoS flow和/或其对应的突发QoS参数。
又一种可能的方式中,网关设备内设置定时器,网关设备内的定时器用于限定网关设备接收突发业务流的有效时间。在网关设备内的定时器超时后,网关设备去激活该突发业务流对应的突发QoS参数,可选的,网关设备向接入网设备发送结束指示,用于指示接入网设备去激活突发业务流对应的突发QoS参数。其中,网关设备向接入 网设备发送结束指示的实施方式可参考上述网关设备向接入网设备发送结束指示的相关描述,在此不再赘述。
可选的,为了降低接入网设备的功耗,在接入网设备接收到终端设备发送的调度请求消息,或者接入网设备接收到网关设备发送的调度指示之后,接入网才开启空口调度功能,以实现通过空口资源发送数据包,以及在发送数据包时激活/去激活相应的突发QoS参数的过程。
上述调度请求消息用于请求接入网设备为突发业务流的数据包提供调度保障,调度请求消息为终端设备接收到快速换台指令,或者终端设备从网络设备接收到响应报文,或者终端设备从网络设备接收到突发业务流后发出的消息。
上述调度指示用于指示接入网设备为接收到的突发业务流的数据包提供调度保障,调度指示为网关设备从网络设备接收到响应消息,或者网关设备首次从网络设备接收突发业务流后发出的指示。
下面以上述第一管理设备为SMF,第二管理设备为PCF,网关设备为UPF,网络设备为FCC服务器、终端设备包括机顶盒和驻地设备CPE,用户收看的IPTV直播频道有两个:频道1和频道2,每个频道对应的节目流的速率和清晰度是不同的为例,对图12和图13所示方案进行描述。
SMF与PCF交互,获取PCC规则(rules),根据PCC rules确定SDF与QoS flow的对应关系,为QoS flow分配QFI并确定对应的QoS参数,所述QoS参数中包含GFBR,SMF通过AMF向接入网设备发送包含QoS配置信息的消息,所述QoS配置信息包含QFI,以及对应的QoS参数:例如,QFI1与QoS参数1对应,QFI2与QoS参数2对应,QFI3与QoS参数3对应,QFI1标识QoS flow1,QFI2标识QoS flow2,QFI3标识QoS flow3,其中,QoS flow1和QoS flow2为突发业务流服务,两者对应的QoS参数1、QoS参数2处于未激活状态。
某一时刻,用户通过遥控器向机顶盒发送换台命令,请求切换到频道1。机顶盒接收到该换台命令后,若请求的频道1支持快速频道切换,则向CPE发送请求目标频道节目流的消息,CPE通过空口承载向接入网设备发送包含请求目标频道节目流的消息的数据包,接入网设备接收到数据包后,根据空口承载和QoS flow的对应关系,确定该数据包对应QoS flow1,其相应的QoS参数1处于未激活状态,然后接入网设备激活QoS参数1,根据激活的QoS参数1将携带QFI1标签的数据包映射到QoS flow1上向网关设备发送,再由网关设备向FCC服务器。
FCC服务器接收到请求目标频道节目流的消息后,通过单播方式向UPF发送频道1对应的节目流,可选的,该节目流对应的数据包中携带质量标签(例如表明视频质量的标签,频道1-3分别对应为720P、1080P、4K),UPF解析该质量标签,结合SMF发给UPF的SDF template中的包过滤规则,将该节目流映射到QoS flow 1上向接入网设备发送。接入网设备接收到数据包后,根据数据包中携带的QFI1,确定该数据包对应的QoS flow1为突发业务流服务,其相应的QoS参数1处于未激活状态,然后接入网设备激活QoS参数1,根据激活的QoS参数1将携带QFI1标签的数据包映射到空口承载RB1上向CPE发送,再由CPE发送至机顶盒。当FCC服务器结束频道1的节目流发送时,FCC服务器向接入网设备发送用于指示结束频道1的单播下发的结束指 示,接入网设备根据该结束指示去激活QoS参数1。
在又一可行方案中,还可以通过网关设备与终端设备之间的承载,将来自于网络设备的数据包发送给终端设备,或者将来自于终端设备的数据包发送给网络设备,以此保障数据包的传输,具体方案如下所述。
如图14所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的接入网设备,例如4G的接入网设备(例如,基站),该业务传输装置可以包含图14所示的部件:至少一个处理器141、存储器142、接收器143和发送器144,所述处理器141、所述存储器142、所述接收器143和所述发送器144相互之间可以通过通信总线连接。需要说明的是,图14示出的业务传输装置结构并不构成对接入网设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图14对接入网设备的各个构成部件进行具体的介绍。
所述接收器143,用于接收网关设备通过第一承载发送的数据包。
所述存储器142,用于存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
所述发送器144,用于根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
在本申请的另一实施例中,所述接收器143接收的数据包包括指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息,则处理器141可以根据数据包包含的信息确定第一承载以及第一承载对应的QoS参数;或者,所述接收器143还用于接收指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息,则处理器141可以根据接收到的指示信息确定第一承载以及第一承载对应的QoS参数。
在本申请的另一实施例中,所述接收器143,还用于从管理设备接收承载配置信息。
所述承载配置信息包含承载标识与QoS参数的对应关系以及第二指示信息,所述承载标识与QoS参数的对应关系用于指示所述承载与QoS参数的对应关系,一个承载标识用于表征一个承载,所述承载标识与QoS参数的对应关系至少包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,所述第二指示信息用于指示所述第一承载标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
在本申请的另一实施例中,所述接收器143,还用于从管理设备接收承载配置信息,其中,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识 与至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载。
在本申请的另一实施例中,所述接收器143,还用于接收承载参数切换指示。
所述处理器141,用于根据所述承载参数切换指示去激活所述第一承载;或者,去激活所述第一承载对应的所述突发QoS参数,激活所述第一承载对应的第二QoS参数;或者,去激活所述第一承载和所述第一承载对应的所述突发QoS参数。
在本申请的另一实施例中,所述存储器142用于存储计算机程序指令和数据,所述处理器141调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器143和发送器144执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器141、所述存储器142、所述接收器143和所述发送器144的功能,所述处理器141、所述存储器142、所述接收器143和所述发送器144的具体工作过程以及功能,可以参考下述图16、图20、图21对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的接入网设备的处理过程由所述处理器141执行,接入网设备的存储过程由所述存储器142执行,接入网设备的接收过程由所述接收器143执行,接入网设备的发送过程由所述发送器144执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
如图15所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的接入网设备,例如5G的接入网设备(例如,gNB)或4G的接入网设备(例如,基站),该业务传输装置可以包含图15所示的部件:处理单元151、存储单元152、接收单元153和发送单元154,所述处理单元151、所述存储单元152、所述接收单元153和所述发送单元154相互之间通信连接。
所述接收单元153,用于接收网关设备通过第一承载发送的数据包。
所述存储单元152,用于存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
所述发送单元154,用于根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
在本申请的另一实施例中,所述接收单元接收的数据包包括指示所述第一承载的 信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息;或者,所述接收单元还用于接收指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息。
在本申请的另一实施例中,所述接收单元153还用于从管理设备接收承载配置信息,其中,所述承载配置信息包含承载标识与QoS参数的对应关系以及第二指示信息,所述承载标识与QoS参数的对应关系用于指示所述承载与QoS参数的对应关系,一个承载标识用于表征一个承载,所述承载标识与QoS参数的对应关系至少包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,所述第二指示信息用于指示所述第一承载标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
在本申请的另一实施例中,所述接收单元153还用于从管理设备接收承载配置信息,其中,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载。
在本申请的另一实施例中,所述接收单元153,还用于接收承载参数切换指示。
所述处理单元151,用于根据所述承载参数切换指示去激活所述第一承载;或者,去激活所述第一承载对应的所述突发QoS参数,激活所述第一承载对应的第二QoS参数;或者,去激活所述第一承载和所述第一承载对应的所述突发QoS参数。
如图16所示,为本申请另一实施例的一种业务传输方法的流程示意图,接入网设备存储承载与QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
步骤161:接入网设备接收网关设备通过第一承载发送的数据包。
步骤162:接入网设备根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送。
所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
在本申请的另一实施例中,所述接入网设备接收的数据包包括指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息;或者,
所述接入网设备还接收指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息。
在本申请的另一实施例中,所述接入网设备从管理设备接收承载配置信息,其中,所述承载配置信息包含承载标识与QoS参数的对应关系以及第二指示信息,所述承载标识与QoS参数的对应关系用于指示所述承载与QoS参数的对应关系,一个承载标识用于表征一个承载,所述承载标识与QoS参数的对应关系至少包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,所述第二指示信息用于指示所述第一承载标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
在本申请的另一实施例中,所述接入网设备从管理设备接收承载配置信息,其中,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载,或者,所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载。
在本申请的另一实施例中,所述接入网设备接收承载参数切换指示;所述接入网设备根据所述承载参数切换指示去激活所述第一承载;或者,去激活所述第一承载对应的所述突发QoS参数,激活所述第一承载对应的第二QoS参数;或者,去激活所述第一承载和所述第一承载对应的所述突发QoS参数。
如图17所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的网关设备,例如5G的网关设备(例如,gNB)或4G的网关设备(例如,基站),该业务传输装置可以包含图17所示的部件:至少一个处理器171、存储器172、接收器173和发送器174,所述处理器171、所述存储器172、所述接收器173和所述发送器174相互之间可以通过通信总线连接。需要说明的是,图17示出的业务传输装置结构并不构成对网关设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图17对网关设备的各个构成部件进行具体的介绍。
所述处理器171是接入网设备的控制中心,可以是一个处理器,也可以是多个处理元件的统称。例如,处理器171是一个CPU,也可以是ASIC,或者是被配置成实施本申请实施例的一个或多个集成电路,例如,一个或多个DSP,或,一个或者多个FPGA。其中,处理器171可以通过运行或执行存储在存储器172内的软件程序,以及调用存储在存储器172内的数据,执行接入网设备的各种功能。
所述存储器172可以是ROM或可存储静态信息和指令的其他类型的静态存储设备,RAM或者可存储信息和指令的其他类型的动态存储设备,也可以是EEPROM、CD-ROM或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于 此。存储器172可以独立存在,通过通信总线与处理器171相连接。存储器172也可以和处理器171集成在一起。其中,所述存储器172用于存储执行本申请实施例提供的方案的软件程序,并由处理器171来控制执行。
所述接收器173和发送器174,用于与其他设备或通信网络通信,以实现接收功能和发送功能。
所述接收器173,用于接收数据包。
所述存储器172,用于存储业务流相关的配置信息,其中,所述配置信息包括业务流模板TFT、承载与QoS参数的对应关系和指示信息,所述TFT包括将所述接收器173接收的数据包映射到第一承载的包过滤规则,所述承载与QoS参数对应关系包括所述第一承载与至少一套QoS参数的对应关系,所述至少一套QoS参数至少包括突发QoS参数,所述指示信息包括用于指示所述第一承载的信息或用于指示与所述第一承载对应的突发QoS参数的信息,所述第一承载对应突发业务流,所述突发QoS参数对应突发业务流。
所述处理器171,用于根据所述TFT将所述数据包映射到所述第一承载。
所述发送器174,用于根据所述指示信息和所述承载与QoS参数的对应关系将所述数据包利用所述突发QoS参数通过所述第一承载向接入网设备发送。
在本申请的另一实施例中,所述处理器171,还用于在第五预设条件下,激活所述第一承载,或者,激活所述第一承载对应的所述突发QoS参数,或者,激活所述第一承载和激活所述第一承载对应的所述突发QoS参数。所述第五预设条件为:所述接收器接收终端设备发送的用于请求所述突发业务流的请求消息;或者,所述接收器从所述终端设备接收到承载资源修改请求消息;或者,所述业务传输装置确定接收的数据包为突发业务流的数据包。
在本申请的另一实施例中,所述处理器171,还用于在第六预设条件下,去激活所述第一承载,或者,去激活所述第一承载对应的所述突发QoS参数,或者,去激活所述第一承载和去激活所述第一承载对应的所述突发QoS参数。所述第六预设条件为:所述接收器接收用于指示突发业务流结束的结束指示;或者,所述业务传输装置确定与所述突发业务流对应的定时器超时;或者,所述接收器接收用于指示去激活发送所述突发业务流的承载的消息。
在本申请的另一实施例中,所述发送器174还用于向所述接入网设备发送承载配置信息;其中,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息。
在本申请的另一实施例中,所述发送器174还用于向所述接入网设备发送承载参数切换指示,其中,所述承载参数切换指示对应于所述第一承载,所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载;或者,所述承载参数切换指示用 于通知所述接入网设备去激活所述第一承载对应的第一QoS参数,激活所述第一承载对应的第二QoS参数;或者,所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载和所述第一承载对应的第一QoS参数。
在本申请的另一实施例中,所述存储器172用于存储计算机程序指令和数据,所述处理器171调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器173和发送器174执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器171、所述存储器172、所述接收器173和所述发送器174的功能,所述处理器171、所述存储器172、所述接收器173和所述发送器174的具体工作过程以及功能,可以参考下述图19、图20、图21对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的网关设备的处理过程由所述处理器171执行,网关设备的存储过程由所述存储器172执行,网关设备的接收过程由所述接收器173执行,网关设备的发送过程由所述发送器174执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
如图18所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的网关设备,例如4G的网关设备(例如,基站),该业务传输装置可以包含:处理单元181、存储单元182、接收单元183和发送单元184,所述处理单元181、所述存储单元182、所述接收单元183和所述发送单元184相互之间可以通过通信总线连接。
所述接收单元183,用于接收数据包。
所述存储单元182,用于存储业务流相关的配置信息,其中,所述配置信息包括业务流模板TFT、承载与QoS参数的对应关系和指示信息,所述TFT包括将所述接收单元183接收的数据包映射到第一承载的包过滤规则,所述承载与QoS参数对应关系包括所述第一承载与至少一套QoS参数的对应关系,所述至少一套QoS参数至少包括突发QoS参数,所述指示信息包括用于指示所述第一承载的信息或用于指示与所述第一承载对应的突发QoS参数的信息,所述第一承载对应突发业务流,所述突发QoS参数对应突发业务流。
所述处理单元181,用于根据所述TFT将所述数据包映射到所述第一承载。
发送单元184,用于根据所述指示信息和所述承载与QoS参数的对应关系将所述数据包利用所述突发QoS参数通过所述第一承载向接入网设备发送。
在本申请的另一实施例中,所述处理单元181,还用于在第五预设条件下,激活所述第一承载,或者,激活所述第一承载对应的所述突发QoS参数,或者,激活所述第一承载和激活所述第一承载对应的所述突发QoS参数。所述第五预设条件为:所述接收单元接收终端设备发送的用于请求所述突发业务流的请求消息;或者,所述接收单元从所述终端设备接收到承载资源修改请求消息;或者,所述业务传输装置确定接收的数据包为突发业务流的数据包。
在本申请的另一实施例中,所述处理单元181,还用于在第六预设条件下,去激活所述第一承载,或者,去激活所述第一承载对应的所述突发QoS参数,或者,去激 活所述第一承载和去激活所述第一承载对应的所述突发QoS参数。所述第六预设条件为:所述接收单元接收用于指示突发业务流结束的结束指示;或者,所述业务传输装置确定与所述突发业务流对应的定时单元超时;或者,所述接收单元接收用于指示去激活发送所述突发业务流的承载的消息。
在本申请的另一实施例中,所述发送单元184还用于向所述接入网设备发送承载配置信息;其中,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息。
在本申请的另一实施例中,所述发送单元184还用于向所述接入网设备发送承载参数切换指示,其中,所述承载参数切换指示对应于所述第一承载,所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载;或者,所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载对应的第一QoS参数,激活所述第一承载对应的第二QoS参数;或者,所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载和所述第一承载对应的第一QoS参数。
图19为本申请的另一个实施例提供的一种业务传输方法,网关设备存储业务流相关的配置信息,其中,所述配置信息包括业务流模板(traffic flow template,TFT)、承载与QoS参数的对应关系和指示信息,所述TFT包括将所述接收器接收的数据包映射到第一承载的包过滤规则,所述承载与QoS参数对应关系包括所述第一承载与至少一套QoS参数的对应关系,所述至少一套QoS参数至少包括突发QoS参数,所述指示信息包括用于指示所述第一承载的信息或用于指示与所述第一承载对应的突发QoS参数的信息,所述第一承载对应突发业务流,所述突发QoS参数对应突发业务流。
步骤191:网关设备接收数据包。
步骤192:网关设备根据所述TFT将所述数据包映射到所述第一承载。
步骤193:网关设备根据所述指示信息和所述承载与QoS参数的对应关系将所述数据包利用所述突发QoS参数通过所述第一承载向接入网设备发送。
在本申请的另一实施例中,网关设备在第五预设条件下,激活所述第一承载,或者,激活所述第一承载对应的所述突发QoS参数,或者,激活所述第一承载和激活所述第一承载对应的所述突发QoS参数。所述第五预设条件为:所述网关设备接收终端设备发送的用于请求所述突发业务流的请求消息;或者,所述网关设备从所述终端设备接收到承载资源修改请求消息;或者,所述网关设备确定接收的数据包为突发业务流的数据包。
在本申请的另一实施例中,网关设备在第六预设条件下,去激活所述第一承载,或者,去激活所述第一承载对应的所述突发QoS参数,或者,去激活所述第一承载和去激活所述第一承载对应的所述突发QoS参数。所述第六预设条件为:所述网关设备接收用于指示突发业务流结束的结束指示;或者,所述网关设备确定与所述突发业务 流对应的定时器超时;或者,所述网关设备接收用于指示去激活发送所述突发业务流的承载的消息。
在本申请的另一实施例中,网关设备向所述接入网设备发送承载配置信息;其中,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,或者,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息。
在本申请的另一实施例中,网关设备向所述接入网设备发送承载参数切换指示,其中,所述承载参数切换指示对应于所述第一承载,所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载;或者,所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载对应的第一QoS参数,激活所述第一承载对应的第二QoS参数;或者,所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载和所述第一承载对应的第一QoS参数。
下面结合上述业务传输装置对业务传输方法进行详细介绍。
图20为本申请的另一个实施例提供的又一种业务传输方法流程图,该方法可以应用于图2b所示的4G网络,用于实现为不同类型的业务提供差异化的空口传输保障。
步骤2001:网关设备存储业务流相关的配置信息。
其中,所述网关设备可以为PGW。
所述业务流相关的配置信息可以根据PCC规则得到,所述PCC规则由网关设备从管理设备(如PCRF)获取,或者静态配置在网关设备中。
所述业务流相关的配置信息可以包括业务流模板(Traffic flow Templat,TFT)、承载与QoS参数的对应关系和指示信息,所述TFT包含至少一个包过滤规则,所述包过滤规则用于将数据包映射到承载上,所述承载与QoS参数对应关系包括第一承载与突发QoS参数的对应关系,所述指示信息包括用于指示所述第一承载的信息和用于指示与所述第一承载对应的突发QoS参数的信息,所述第一承载对应突发业务流,所述突发QoS参数对应突发业务流。
步骤2002:网关设备根据所述业务流相关的配置信息,与终端设备之间建立承载。
本申请实施例所述的承载可以为演进型分组系统(Evolved Packet System,EPS)承载包含第一承载,QoS参数可以与EPS承载对应,用于表明映射到该承载的业务的服务质量要求,因此,上述QoS参数可称为业务相关的QoS参数。
可选的,每套QoS参数包括承载速率参数,承载速率参数可以包含:GBR,可选的,还包含MBR。其中,GBR为期望承载保证提供的比特速率,MBR为承载能够提供的最大比特速率,可用于限制数据包的数据传输速率,通常情况下,MBR的取值一般大于或等于GBR的取值。
本申请实施例中,承载与QoS参数的对应关系中,第一承载对应一套QoS参数,即一个承载对应设置一套QoS参数。例如,承载1对应QoS参数1,承载2对应QoS 参数2,QoS参数1中包含的GBR为G1,QoS参数2包含的GBR为G2,在t1时段期望以G2的保证传输速率传输承载2,在t2时段期望以G1的保证传输速率传输承载1。为便于表述,在本申请的实施例中,传输承载,意味着传输映射到承载的数据包,例如传输承载1即意味着传输映射到承载1的数据包,依此类推。
也可以一套QoS参数与至少两个承载对应,其中,至少两个承载包含第一承载,即至少两个承载对应设置一套QoS参数,至少两个承载传输时需要按照此QoS参数要求进行传输,二者的服务质量要求之和不得超过该QoS参数的规定范围。例如,承载1、承载2对应QoS参数1,QoS参数1中包含的GBR为G1,MBR为M1,在t1时段承载1单独传输时的传输速率1应该满足:G1≤传输速率1≤M1,在t2时段承载2单独传输时的传输速率2应该满足:G1≤传输速率2≤M1,在t3时段承载1、承载2共同传输时的传输速率3应该满足:G1≤传输速率3≤M1,即二者传输速率之和不得低于G1,且不得高于M1。
还可以第一承载对应至少两套QoS参数,即一个承载对应设置至少两套QoS参数,至少两套QoS参数可以与时间段对应,该承载在不同时间段按照不同的参数要求进行传输。例如,承载1对应QoS参数1、QoS参数2,QoS参数1包含的GBR为G1,QoS参数2包含的GBR为G2,在t1时段期望以G1的保证传输速率传输承载1,在t2时段期望以G2的保证传输速率传输承载1。
又可以至少两个承载对应至少两套QoS参数,其中,至少两个承载可以包含第一承载,如:一种可选的方式中,至少两个承载一一对应至少两套QoS参数中的GBR,至少两个承载对应一套QoS参数中的MBR,即至少两个承载对应聚合MBR(aggregated MBR,AMBR)。例如,承载1对应的GBR为G1,承载2对应的GBR为G2,承载1和承载2对应的AMBR参数为M3,即意味着承载1和承载2在某一段时间内共存时,网络提供给两个承载的传输速率之和不超过M3。
另一可选方式中,至少两个承载单独传输时一一对应至少两套QoS参数中的GBR,至少两个承载共同传输时对应一套QoS参数中的聚合GBR(aggregated GBR,AGBR),即至少两个承载对应AGBR。例如,承载1对应的GBR为G1,承载2对应的GBR为G2,承载1和承载2对应的AGBR参数为G3,即意味着承载1和承载2在某一段时间(如图12d的t3)内共存时,期望网络提供给两个承载保证传输速率之和为G3。
在本申请各实施例中,承载可以由承载标识来唯一表征,该承载标识可以用于标识承载,当承载用承载标识来表征时,上述至少一套QoS参数与至少一个承载的对应关系可替换为至少一套QoS参数与至少一个承载标识的对应关系,如:一个承载标识对应一套QoS参数,或者一个承载标识对应至少两套QoS参数,或者至少两个承载标识对应一套QoS参数,或者至少两个承载标识对应至少两套QoS参数。
上述承载不仅对应承载速率参数,还可以对应其他参数或者配置,如:上述承载还可以对应业务流模板(traffic flow template,TFT)配置,用于将数据包映射到此承载上,一种可能的方式中,网关设备处配置的与所述承载对应的下行业务流模板中包含以下信息中的部分或者全部:源IP为网络设备(例如FCC服务器)的IP地址,目的IP为终端设备的IP地址,或者目的IP为组播IP地址;终端设备处配置的与所述承载对应的上行业务流模板包含以下信息的部分或者全部:源IP为终端设备的IP地址, 目的IP为网络设备(例如FCC服务器)的IP地址。
步骤2003:网关设备接收数据包,根据所述TFT将所述数据包映射到所述第一承载。
网关设备可以从服务器、路由器等网络设备接收数据包。
网关设备所述TFT将所述数据包映射到所述第一承载可以包括:网关设备根据TFT包含的包过滤规则(例如,当数据包的IP五元组信息的全部或者部分满足预设条件(如目的IP地址为指定地址,端口号在指定范围内,协议类型为TCP)时),将接收到的数据包中满足包过滤规则的数据包映射到第一承载上。需要说明的是,在本申请实施例中,可以将不满足包过滤规则的数据包映射到默认承载上,或者将所述数据包丢弃或者清除。
步骤2004:网关设备根据所述指示信息和所述承载与QoS参数的对应关系将所述数据包利用所述突发QoS参数通过所述第一承载向接入网设备发送。
网关设备根据承载与QoS参数的对应关系确定第一承载对应的QoS参数,并根据指示信息确定第一承载对应的QoS参数中的突发QoS参数,将数据包利用突发QoS参数通过第一承载向接入网设备发送。
例如,本申请实施例中,对应于IPTV某直播节目1的数据包,其属于某个业务数据流,在UPF处,节目1的数据包将根据TFT中的包过滤规则,被映射到某个承载上(例如承载1)发送给接入网设备,再由接入网设备发送至终端设备,促使该节目1的数据包在传输过程中的QoS需求得到保障。
步骤2005:接入网设备接收数据包,根据承载与QoS参数的对应关系将数据包按照数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送。
数据包对应的业务为突发业务或非突发业务,数据包对应的业务所要求的QoS参数为第一承载所对应的QoS参数中的一套QoS参数。
上述承载与QoS参数的对应关系由接入网设备从管理设备(如MME)获取,并存储在本地,该承载与QoS参数的对应关系可参照上述相关描述,在此不再赘述。
可选的,接入网设备接收的数据包包括指示第一承载的信息和用于指示数据包对应的业务所要求的QoS参数的信息;或者,接入网设备还用于接收指示第一承载的信息和用于指示数据包对应的业务所要求的QoS参数的信息;其中,指示第一承载的信息可以为用于标识第一承载的第一承载标识,用于指示数据包对应的业务所要求的QoS参数的信息可以为:指示突发QoS参数或一套非突发QoS参数,或者指示数据包对应的业务是否为突发业务的信息,或者,指示数据包对应的某一套参数的信息,例如QoS参数标识。
可选的,接入网设备根据承载与QoS参数的对应关系将数据包按照数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送包括:接入网设备根据指示第一承载的信息,例如第一承载标识,确定该数据包对应第一承载,根据该第一承载与第二承载的映射关系,将数据包映射到第二承载上,所述第二承载为空口承载RB,并根据用于指示数据包对应的业务所要求的QoS参数的信息确定该数据包对应的业务所要求的QoS参数,按照该QoS参数通过RB向终端设备发送。
上述第一承载与第二承载的映射关系可以由接入网设备确定并存储在本地,例如 接入网设备根据第一承载对应的QoS参数,以及第二承载的QoS参数确定,如:可以由接入网设备根据QoS配置信息中第一承载标识和QoS参数的对应关系,或者根据预设的标准的第一承载标识和QoS参数的对应关系,确定数据包携带的第一承载标识对应的QoS参数,即该第一承载标识表征的第一承载对应的QoS参数,根据第一承载对应的QoS参数,选择或建立能满足第一承载的QoS参数要求的第二承载,将选择或者建立的第二承载与第一承载构成映射关系。
如此,在图20所示方案中,可以根据数据包的QoS需求确定合适的承载,通过该承载向终端设备发送数据包,保障了数据包的传输。
作为数据包下发的逆过程,本申请实施例还提供了数据包上行发送的技术方案,具体如图21所示。
步骤2101:接入网设备存储QoS配置信息。
其中,QoS配置信息可以包括承载与QoS参数的对应关系,具体的,QoS配置信息可参照图20所示方案中的相关描述,在此不再赘述。
步骤2102:终端设备通过第二承载向接入网设备发送数据包。
其中,第二承载可以为空口承载。
步骤2103:接入网设备接收数据包,根据承载与QoS参数的对应关系将数据包按照所述数据包对应的业务所要求的QoS参数通过第一承载向网关设备发送。
所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
其中,第一承载和QoS参数的对应关系可以由接入网设备从管理设备获取。
第一承载和QoS参数的对应关系可参照图20所示方案中的相关描述,在此不再赘述。
可选的,接入网设备根据第一承载与QoS参数的对应关系将数据包按照数据包对应的业务所要求的QoS参数通过第一承载向网关设备发送包括:接入网设备根据第一承载与第二承载的映射关系确定接入网设备接收到的数据包对应第一承载,再根据第一承载和QoS参数的对应关系确定第一承载对应的QoS参数,按照该QoS参数通过第一承载向网关设备发送。
其中,上述第一承载与第二承载的映射关系可以由接入网设备确定,具体的,第一承载与第二承载的映射关系可参照图20中的相关描述,在此不再赘述。
步骤2104:网关设备接收接入网设备通过第一承载发送的数据包,向网络设备发送该数据包。
该网络设备可以为服务器、路由器、网关等设备。
如此,在图21所示方案中,当终端设备向网络设备发送数据包时,即数据包上行发送时,根据该数据包的服务质量需求将数据包通过第一承载向网络设备发送,保障了数据包的传输。
可选的,在图20、图21所述的任一方案中,接入网设备还从管理设备接收承载配置信息,其中,承载配置信息包含承载标识与QoS参数的对应关系以及第二指示信息,承载标识与QoS参数的对应关系用于指示承载与QoS参数的对应关系,一个承载标识用于表征一个承载,承载标识与QoS参数的对应关系至少包括第一承载标识与至 少一套QoS参数的对应关系,第一承载标识用于表征第一承载,第二指示信息用于指示第一承载标识对应的QoS参数中与突发业务流对应的突发QoS参数;或者,承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,或者,第一承载标识与至少一套QoS参数的对应关系以及用于表明第一承载用于发送突发业务流的信息,或者,第一承载标识与至少一套QoS参数的对应关系,以及用于指示第一承载对应的突发QoS参数的信息,或者,承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于表明第一承载用于发送突发业务流的信息,和用于指示第一承载对应的突发QoS参数的信息,第一承载标识用于表征第一承载。
可选的,为了提高系统的接纳能力,考虑到承载建立的必要性,在图20、图21所述的任一方案中,所述网关设备在第五预设条件下激活所述承载,或者所述承载对应的所述突发QoS参数,或者所述承载和所述承载对应的所述突发QoS参数。所述第五预设条件为:所述网关设备接收到所述终端设备发送的用于请求所述突发业务流的请求消息;或者,所述网关设备从所述终端设备接收到承载资源修改请求消息;或者,所述网关设备接收到所述突发业务流的数据包。
例如,当存在下述任一情况时,网关设备激活承载和/或其对应的突发QoS参数。
情况1:当网关设备从终端设备接收到用于请求网络设备下发突发业务流的请求消息时,激活承载和/或其对应的突发QoS参数。
一种可能的场景中,网络设备可以为FCC服务器,上述请求消息可以为终端设备发送的快速换台请求消息,网关设备可以解析终端设备发送的消息,或者根据消息包含的IP五元组信息的部分或者全部,确定终端设备发送的消息为快速换台请求消息(例如网关设备预先配置有FCC服务器的IP地址信息,网关设备在一段时间内首次收到源地址为终端设备如CPE的IP地址,且目的地址为FCC服务器的IP地址的数据包,则判断为CPE向FCC服务器发送的快速频道切换请求),此终端设备和FCC服务器之间将要进行快速频道切换,快速频道切换过程中FCC服务器向终端设备快速推送的单播业务流为突发业务流。
情况2:当网关设备从终端设备接收到承载资源修改请求消息时,激活承载和/或其对应的突发QoS参数。
一种可能的场景中,当终端设备(例如CPE)接收到机顶盒发出的快速换台请求,或者终端设备从网络设备接收到响应报文,或者终端设备从网络设备接收到突发业务流时,向网关设备发送承载资源修改请求消息,网关设备接收到承载资源修改请求消息后,激活承载和/或其对应的突发QoS参数。
其中,终端设备向网关设备发送承载资源修改请求消息可以包括:终端设备通过非接入层(non-access,NAS)信令消息向MME发送承载资源修改请求消息,MME向网关设备发送承载资源修改请求消息,例如,MME向SGW发送承载资源修改请求消息,SGW向PGW发送承载资源修改请求消息。
情况3:当网关设备接收来自于网络设备的突发业务流的数据包时,激活承载和/或其对应的突发QoS参数。
一种可选的方式中,网络设备为FCC服务器,来自于FCC服务器的数据包中包含针对终端设备的快速换台请求的应答消息,例如实时传送控制协议(real-time  transport control protocol,RTCP)消息,网关设备通过解析FCC服务器发送的数据包,或者根据所述数据包中的IP五元组信息(例如网关设备预先配置有FCC服务器的IP地址信息,网关设备收到的数据包2,其源地址为FCC服务器的IP地址,目的地址为终端设备如CPE的IP地址,且之前有CPE发往FCC服务器的数据包1经过,则可判断数据包2中包含FCC服务器向CPE发送的快速换台应答消息),确定所述数据包中携带有FCC服务器发送给终端设备的快速换台应答消息。
另一种可选的方式中,网络设备为FCC服务器,来自于FCC服务器的数据包中包含FCC服务器发送给终端设备的单播数据包。例如,若在一段时间内,网关设备第一次接收到FCC服务器发送至终端设备的单播数据包,且此时未与终端设备建立用于快速换台相关数据包的承载,则网关设备建立与终端设备间的承载,通过该承载快速换台的单播业务流;或者,网关设备在一段时间内第一次收到FCC服务器发送至终端设备的单播数据包,可为已有承载选择满足快速频道切换业务需求的QoS参数,并通过MME通知接入网设备所述已有承载的QoS参数变化情况。
可选的,为了保障突发业务流(如:FCC服务器和终端设备之间交互的信令和单播数据流)的传输,上述承载对应的QoS参数可以包含:突发业务流对应的第一QoS参数,该第一QoS参数根据突发业务流对应的QoS需求设置,该突发业务流可以为FCC服务器下发的单播数据流。
其中,第一QoS参数可以包含:第一GBR,可选的,还包含第一MBR。
例如,一种可选的方式中,第一GBR=x倍的组播速率(x为大于等于1、且小于等于2的实数),第一MBR=2倍组播速率;或者,第一GBR=FCC单播提速发送速率,第一MBR=min{FCC单播提速发送速率,FCC单播降速发送速率+组播发送速率},其中“min{}”表示集合中的最小值。
其中,上述组播速率可以由终端设备或接入网设备或者网关设备测量得出,提速的倍率x和/或FCC单播提速发送速率和/或FCC单播降速发送速率,可以由管理设备(如:PCRF)与网络设备(如:FCC服务器)交互得到,或者由终端设备与网络设备交互得到,或者由网络设备与网关设备交互得到。
如此,在一种可能的方式中,当网关设备接收到来自于网络设备的突发业务流时,网关设备将该突发业务流的数据包映射到某已有承载上,并为该承载选择第一QoS参数,向终端设备发送该突发业务流。
上述网关设备选择第一QoS参数,向终端设备发送突发业务流可以包括:网关设备根据第一QoS参数向接入网设备发送突发业务流,接入网设备接收突发业务流,将QoS参数调整到承载对应的第一QoS参数,根据该第一QoS参数向终端设备发送突发业务流。
上述接入网设备将承载对应的参数调整到承载对应的第一QoS参数可以包括:当网关设备从网络设备接收到突发业务流时,网关设备向接入网设备发送指示信息(例如,承载参数切换指示),用于通知接入网设备为某承载(例如承载1)选择满足突发业务流需求的QoS参数(例如第一QoS参数);接入网设备接收到所述指示信息之后,将激活承载1,或者将与承载1对应的参数调整到第一QoS参数,或者激活承载1并为承载1选择第一QoS参数。
网关设备向接入网设备发送的指示信息(以承载参数切换指示为例)可以包括:网关设备向MME发送包含承载参数切换指示的信息,再由MME通过S1接口向接入网设备发送信息,其中包含所述承载参数切换指示;或者网关设备将承载参数切换指示携带在用户面的数据包中,例如携带在通用分组无线服务隧道协议层(general packet radio service tunnelling protocol,GTP)或用户数据包协议(user datagram protocol,UDP)层或IP层对应的报文头中,向接入网设备发送。可选的,所述承载参数切换指示中包括承载标识,以及切换后的具体QoS参数或切换到该承载标识对应的哪套QoS参数的指示信息,所述承载标识用于标识数据包对应的承载。
为了避免降低网络的接纳能力,在图20、图21所述的任一方案中,当很长一段时间内不需要发送突发业务流时,去激活承载或者承载对应的突发QoS参数,即移除/删除/去激活为此突发业务流建立的承载或者某给定承载中与此突发业务流需求对应的突发QoS参数。
可选的,所述网关设备在第六预设条件下去激活所述承载,或者所述承载对应的所述突发QoS参数,或者所述承载和所述承载对应的所述突发QoS参数。所述第六预设条件为:所述网关设备接收到用于指示所述突发业务流结束的结束指示;或者,所述网关设备确定与所述突发业务流对应的定时器超时;或者,所述网关设备接收到用于指示去激活发送所述突发业务流的承载的消息。
例如,若承载对应的突发QoS参数为第一QoS参数,则网关设备接收到网络设备发送的突发业务结束指示时,根据突发业务结束指示去激活承载或者承载的第一QoS参数。其中,所述突发业务结束指示用于表明网络设备将结束突发业务流或者降低突发业务流的需求。
一种可能的场景中,所述网络设备为FCC服务器,所述网关设备为PGW,所述突发业务结束指示,可以是例如FCC服务器发送的单播组播同步通知消息,或者例如FCC服务器在发出最后一个单播数据包后发送的单播流结束指示。网关设备根据突发业务结束指示去激活承载或者承载的第一QoS参数可以指:网关设备接收到突发业务结束指示作为网关设备去激活承载或者承载的第一QoS参数的触发条件,即当网关设备接收到网络设备发送的突发业务结束指示时,网关设备去激活承载或者承载的第一QoS参数。
在本申请的另一实施例中,网关设备内设置的与突发业务流对应的定时器超时,网关设备去激活承载或者承载的第一QoS参数,其中,网关设备中的定时器用于限定网关设备接收来自网络设备(例如FCC服务器)的突发业务流的有效时间。
在本申请的另一实施例中,网关设备从终端设备或者接入网设备接收去激活请求消息,根据去激活请求消息去激活承载或者承载的第一QoS参数,其中,去激活请求消息用于请求网关设备去激活为突发业务流建立的承载或者去激活某给定承载与突发业务流需求对应的第一QoS参数,所述给定承载为突发业务流映射的承载,所述去激活请求消息为终端设备或者接入网设备内的定时器超时后发出的消息,或者终端设备接收到网络设备发送的突发业务结束指示后发出的消息,终端设备内的定时器用于限定终端设备接收网络设备下发的突发业务流的有效时间,接入网设备内的定时器用于限定接入网设备接收网络设备下发的突发业务流的有效时间。
一种可行的方式中,网关设备去激活承载或者承载的第一QoS参数包括向管理设备(例如MME)和接入网设备发送消息,通知管理设备和接入网设备去激活所述承载,或者去激活所述承载的所述第一QoS参数,接入网设备完成承载或承载的第一QoS参数去激活后,向管理设备发送响应消息,管理设备删除所述承载的上下文或者在所述承载的上下文中去激活第一QoS参数,再由管理设备向网关设备发送响应消息,网关设备收到后可删除所述承载的上下文或者在所述承载的上下文中去激活第一QoS参数。其中,去激活所述承载的所述第一QoS参数,需在发给管理设备的通知消息和发给接入网设备的通知消息中携带承载的标识及需去激活的QoS参数的指示,可参考网关设备去激活承载的过程。需要说明的是,当承载仅对应第一QoS参数时,去激活第一QoS参数意味着去激活承载。
上述承载在对应第一QoS参数之外,还可以对应第二QoS参数以及其他多个QoS参数,即该承载可分不同的时段对应多套QoS参数。例如,第一QoS参数可对应于快速频道切换业务单播快速推送需求,第二QoS参数可以对应于直播类节目组播方式发送的需求,在图20、图21所述的任一方案还可以包括如下所述。
网关设备接收到网络设备发送的突发业务结束指示,或者从终端设备或接入网设备接收与突发业务流对应的去激活请求消息,或者网关设备内与突发业务流对应的定时器超时,网关设备将去激活发送突发业务的承载,或将发送突发业务的承载对应的QoS参数由第一QoS参数切换为第二QoS参数。例如,可选的,网关设备向管理设备和/或接入网设备发送承载参数切换指示,所述承载参数切换指示对应于第一承载,其中,所述承载参数切换指示用于通知管理设备和/或接入网设备去激活第一承载;或者,通知管理设备和/或接入网设备去激活第一承载以及和第一承载对应的第一QoS参数;或者,通知管理设备和/或接入网设备去激活第一承载对应的第一QoS参数,激活第一承载对应的第二QoS参数。以便所述管理设备和/或接入网设备将根据所述承载参数切换指示,去激活第一承载;或者去激活第一承载以及和第一承载对应的第一QoS参数;或者,去激活第一承载对应的突发QoS参数(即第一QoS参数)并激活第一承载对应的第二QoS参数。
下面以上述管理设备为PCRF,网关设备为PGW,网络设备为FCC服务器、终端设备包括机顶盒和CPE,用户收看的IPTV直播频道有两个:频道1和频道2,两个频道对应的组播流的QoS需求相同,对图20所示方案进行描述。
PGW从PCRF获取包含业务相关的QoS参数的PCC规则,所述QoS参数中包含GBR,PGW根据获取的QoS参数与终端设备(CPE)建立承载,承载和QoS参数的对应关系为:承载1与QoS参数1和QoS参数2对应,QoS参数1中包含的GBR为G1,QoS参数2中包含的GBR为G2,G2>G1。组播发送频道1和频道2的数据包,都被映射到承载1,且相应的QoS参数为QoS参数1,而QoS参数2为突发QoS参数,适用于快速频道切换的单播发送方式。
某一时刻,用户通过遥控器向机顶盒发送换台命令,请求从频道2切换到频道1,若请求的频道1支持快速频道切换,则机顶盒将通过CPE向FCC服务器发送请求目标频道1节目流的消息。FCC服务器接收到请求目标频道1节目流的消息后,通过单播方式向PGW快速发送频道1对应的节目流,PGW接收到快速频道切换对应的单播 数据包时,判断其为突发业务,需将其映射到承载1,并将承载1相应的参数调整为QoS参数2,PGW将通过MME向接入网设备发送承载参数切换指示,以指示接入网设备将承载1的参数调整到QoS参数2。接入网设备接收到承载参数切换指示后,将承载1的参数调整到QoS参数2,将以更高的保障速率向CPE发送源于FCC服务器的频道1的数据包,CPE再将所述数据包发送至机顶盒,以便用户更快的看到频道1的节目。
在又一可行方案中,还可以由终端设备根据接入网设备的能力与网络设备(例如FCC服务器)之间协商下发数据包的速率,以避免网络设备下发数据包时的速率超出接入网设备的发送能力导致的缓存溢出或者丢包的问题,以保障业务流的传输。具体方案如下所示。
如图22所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的接入网设备,例如5G的接入网设备(例如,gNB)或4G的接入网设备(例如,基站),该业务传输装置可以包含图22所示的部件:至少一个处理器221、存储器222、接收器223和发送器224,所述处理器221、所述存储器222、所述接收器223和所述发送器224相互之间可以通过通信总线连接。需要说明的是,图22示出的业务传输装置结构并不构成对接入网设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图22对接入网设备的各个构成部件进行具体的介绍。
所述处理器221是接入网设备的控制中心,可以是一个处理器,也可以是多个处理元件的统称。例如,处理器221是一个CPU,也可以是ASIC,或者是被配置成实施本申请实施例的一个或多个集成电路,例如,一个或多个DSP,或,一个或者多个FPGA。其中,处理器221可以通过运行或执行存储在存储器222内的软件程序,以及调用存储在存储器222内的数据,执行接入网设备的各种功能。
所述存储器222可以是ROM或可存储静态信息和指令的其他类型的静态存储设备,RAM或者可存储信息和指令的其他类型的动态存储设备,也可以是EEPROM、CD-ROM或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。存储器222可以独立存在,通过通信总线与处理器221相连接。存储器222也可以和处理器221集成在一起。其中,所述存储器222用于存储执行本申请实施例提供的方案的软件程序,并由处理器221来控制执行。
所述接收器223和发送器224,用于与其他设备或通信网络通信,以实现接收功能和发送功能。
所述接收器223,用于从终端设备接收用于询问接入网设备的调度能力的询问消息。
所述发送器224,用于根据询问消息,向终端设备发送应答消息,其中,应答消息包含用于指示接入网设备的调度能力的信息(如保障速率信息)。
在本申请的另一实施例中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息。
在本申请的另一实施例中,当接入网设备和终端设备间的空口能力发生变化时,所述发送器224,还用于向终端设备发送更新后的保障速率信息,以便终端设备从接入网设备接收更新后的保障速率信息,根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
在本申请的另一实施例中,所述存储器222用于存储计算机程序指令和数据,所述处理器221调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器223和发送器224执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器221、所述存储器222、所述接收器223和所述发送器224的功能,所述处理器221、所述存储器222、所述接收器223和所述发送器224的具体工作过程以及功能,可以参考下述图24、图31对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的接入网设备的处理过程由所述处理器221执行,接入网设备的存储过程由所述存储器222执行,接入网设备的接收过程由所述接收器223执行,接入网设备的发送过程由所述发送器224执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
如图23所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的接入网设备,例如5G的接入网设备(例如,gNB)或4G的接入网设备(例如,基站),该业务传输装置可以包含图23所示的部件:处理单元231、存储单元232、接收单元233和发送单元234。
所述接收单元233,用于从终端设备接收用于询问接入网设备的调度能力的询问消息。
所述发送单元234,用于根据询问消息,向终端设备发送应答消息,其中,应答消息包含用于指示接入网设备的调度能力的信息(如保障速率信息)。
在本申请的另一实施例中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息。
在本申请的另一实施例中,当接入网设备和终端设备间的空口能力发生变化时,所述发送单元234还用于向终端设备发送更新后的保障速率信息,以便终端设备从接入网设备接收更新后的保障速率信息,根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
如图24所示,为本申请另一实施例的一种业务传输方法的流程图。
步骤2401:接入网设备从终端设备接收用于询问接入网设备的调度能力的询问消息。
步骤2402:接入网设备根据询问消息,向终端设备发送应答消息。
其中,应答消息保障速率信息包含用于指示接入网设备的调度能力的信息(如保障速率信息)。
在本申请另一实施例中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息。
在本申请另一实施例中,当接入网设备和终端设备间的空口能力发生变化时,接 入网设备向终端设备发送更新后的保障速率信息,以便终端设备从接入网设备接收更新后的保障速率信息,根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
如图25所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的终端设备,例如5G的终端设备(例如,gNB)或4G的终端设备(例如,基站),该业务传输装置可以包含图25所示的部件:至少一个处理器251、存储器252、接收器253和发送器254,所述处理器251、所述存储器252、所述接收器253和所述发送器254相互之间可以通过通信总线连接。需要说明的是,图25示出的业务传输装置结构并不构成对终端设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图25对终端设备的各个构成部件进行具体的介绍。
所述处理器251是接入网设备的控制中心,可以是一个处理器,也可以是多个处理元件的统称。例如,处理器251是一个CPU,也可以是ASIC,或者是被配置成实施本申请实施例的一个或多个集成电路,例如,一个或多个DSP,或,一个或者多个FPGA。其中,处理器251可以通过运行或执行存储在存储器252内的软件程序,以及调用存储在存储器252内的数据,执行接入网设备的各种功能。
所述存储器252可以是ROM或可存储静态信息和指令的其他类型的静态存储设备,RAM或者可存储信息和指令的其他类型的动态存储设备,也可以是EEPROM、CD-ROM或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。存储器252可以独立存在,通过通信总线与处理器251相连接。存储器252也可以和处理器251集成在一起。其中,所述存储器252用于存储执行本申请实施例提供的方案的软件程序,并由处理器251来控制执行。
所述接收器253和所述发送器254,用于与其他设备或通信网络通信,以实现接收功能和发送功能。
所述发送器254,用于向接入网设备发送用于询问接入网设备的调度能力。
所述接收器253,用于从接入网设备接收应答消息。
所述发送器254,还用于向网络设备发送参考发送速率,其中,应答消息包含用于指示接入网设备的调度能力的信息,如保障速率信息,参考发送速率根据该信息确定,参考发送速率用于网络设备确定下发数据包的比特速率。
在本申请的另一实施例中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息,所述发送器254还用于向接入网设备发送请求消息。
在本申请的另一实施例中,当接入网设备和终端设备间的空口能力发生变化时,所述接收器253,还用于接收接入网设备发送的更新后的保障速率信息;所述发送器254,还用于根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
在本申请的另一实施例中,所述存储器252用于存储计算机程序指令和数据,所 述处理器251调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器253和发送器254执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器251、所述存储器252、所述接收器253和所述发送器254的功能,所述处理器251、所述存储器252、所述接收器253和所述发送器254的具体工作过程以及功能,可以参考下述图27、图31对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的终端设备的处理过程由所述处理器251执行,终端设备的存储过程由所述存储器252执行,终端设备的接收过程由所述接收器253执行,终端设备的发送过程由所述发送器254执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
如图26所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的终端设备,例如5G的终端设备(例如,gNB)或4G的终端设备(例如,基站),该业务传输装置可以包含图26所示的部件:处理单元261、存储单元262、接收单元263和发送单元264。
所述发送单元264,用于向接入网设备发送用于询问接入网设备的调度能力。
所述接收单元263,用于从接入网设备接收应答消息。
所述发送单元264,还用于向网络设备发送参考发送速率,其中,应答消息包含用于指示接入网设备的调度能力的信息,如保障速率信息,参考发送速率根据该信息确定,参考发送速率用于网络设备确定下发数据包的比特速率。
在本申请的另一实施例中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息,所述发送单元264还用于向接入网设备发送请求消息。
在本申请的另一实施例中,当接入网设备和终端设备间的空口能力发生变化时,所述接收单元263,还用于接收接入网设备发送的更新后的保障速率信息;所述发送单元264,还用于根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
如图27所示,为本申请另一实施例的一种业务传输方法的流程示意图。
步骤2701:终端设备向接入网设备发送用于询问接入网设备的调度能力。
步骤2702:终端设备从接入网设备接收应答消息,向网络设备发送参考发送速率。
其中,应答消息包含用于指示接入网设备的调度能力的信息,如保障速率信息,参考发送速率根据该信息确定,参考发送速率用于网络设备确定下发数据包的比特速率。
在本申请的另一实施例中,上述询问消息可以包含在用于请求数据包的请求消息中,该请求消息可以为终端设备发出的消息,终端设备向接入网设备发送请求消息。
在本申请的另一实施例中,当接入网设备和终端设备间的空口能力发生变化时,终端设备接收接入网设备发送的更新后的保障速率信息;终端设备根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定。
如图28所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的网络设备,该业务传输装置可以包含图28所示的部件:至少一个处理器281、存储器282、接收器283和发送器284,所述处理器281、所述存储器282、所述接收器283和所述发送器284相互之间可以通过通信总线连接。需要说明的是,图28示出的业务传输装置结构并不构成对网络设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图28对网络设备的各个构成部件进行具体的介绍。
所述处理器281是接入网设备的控制中心,可以是一个处理器,也可以是多个处理元件的统称。例如,处理器281是一个CPU,也可以是ASIC,或者是被配置成实施本申请实施例的一个或多个集成电路,例如,一个或多个DSP,或,一个或者多个FPGA。其中,处理器281可以通过运行或执行存储在存储器282内的软件程序,以及调用存储在存储器282内的数据,执行接入网设备的各种功能。
所述存储器282可以是ROM或可存储静态信息和指令的其他类型的静态存储设备,RAM或者可存储信息和指令的其他类型的动态存储设备,也可以是EEPROM、CD-ROM或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。存储器282可以独立存在,通过通信总线与处理器281相连接。存储器282也可以和处理器281集成在一起。其中,所述存储器282用于存储执行本申请实施例提供的方案的软件程序,并由处理器281来控制执行。
所述接收器283和发送器284,用于与其他设备或通信网络通信,以实现接收功能和发送功能。
所述接收器283,用于从终端设备接收参考发送速率。
所述发送器284,用于根据参考发送速率,以第一速率向终端设备发送数据包,其中,第一速率根据参考发送速率确定。
在本申请的另一实施例中,所述接收器283还用于接收终端设备发送的发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定,更新后的保障速率信息由接入网设备发送给终端设备。
在本申请的另一实施例中,所述存储器282用于存储计算机程序指令和数据,所述处理器281调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器283和发送器284执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器281、所述存储器282、所述接收器283和所述发送器284的功能,所述处理器281、所述存储器282、所述接收器283和所述发送器284的具体工作过程以及功能,可以参考下述图30、图31对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的网络设备的处理过程由所述处理器281执行,网络设备的存储过程由所述存储器282执行,网络设备的接收过程由所述接收器283执行,网络设备的发送过程由所述发送器284执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的 程序。
如图29所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的网络设备,该业务传输装置可以包含图29所示的部件:至少一个处理单元291、存储单元292、接收单元293和发送单元294。
所述接收单元293,用于从终端设备接收参考发送速率。
所述发送单元294,用于根据参考发送速率,以第一速率向终端设备发送数据包,其中,第一速率根据参考发送速率确定。
在本申请的另一实施例中,所述接收单元293还用于接收终端设备发送的发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定,更新后的保障速率信息由接入网设备发送给终端设备。
如图30所示,为本申请另一实施例的一种业务传输方法的流程图。
步骤3001:网络设备从终端设备接收参考发送速率。
步骤3002:网络设备根据参考发送速率,以第一速率向终端设备发送数据包,其中,第一速率根据参考发送速率确定。
在本申请的另一实施例中,当接入网设备和终端设备间的空口能力发生变化时,
网络设备接收终端设备发送的发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定,更新后的保障速率信息由接入网设备发送给终端设备。
图31为本申请实施例提供的又一种业务传输方法流程图,该方法可以应用于图2a所示的5G网络,或者图2b所示的4G网络,以实现通过速率协商下发数据包。
步骤3101:终端设备向接入网设备发送询问消息。
上述询问消息可以用于询问接入网设备的调度能力(例如接入网设备可提供的保障速率)。
步骤3102:接入网设备从终端设备接收询问消息,根据询问消息向终端设备发送应答消息。
所述应答消息中可包含用于指示接入网设备的调度能力的信息(例如保障速率信息),接入网设备根据询问消息向终端设备发送应答消息可以指:接入网设备接收到询问消息作为接入网设备向终端设备发送应答消息的触发条件,当接入网设备接收到询问调度能力的消息时,接入网设备向终端设备发送应答信息。
上述保障速率信息可以包含:接入网设备可支持的传输速率。该保障速率可以由接入网设备根据接入网设备的缓存状态、系统带宽资源、所在小区的用户数和/或业务优先级等信息得到。
步骤3103:终端设备从接入网设备接收应答消息,向网络设备发送参考发送速率。
上述参考发送速率根据应答消息中的保障速率信息确定,为网络设备发送数据包时的速率提供参考依据,如:保障速率信息可以包含接入网设备支持的最大传输速率,参考发送速率在确定时不能超过该最大传输速率。
一种可能的场景中,上述网络设备为FCC服务器,参考发送速率可以由终端设备携带在请求消息中向网络设备发送,或者,参考发送速率可以携带在不同于请求消息的消息内向网络设备发送,本申请实施例对此不进行限定,其中,该请求消息可以用 于请求网络设备下发数据包的消息,该请求消息可以为RTCP消息,如:快速换台请求消息,该请求消息可以包含目标频道标识,用于请求网络设备下发目标频道的节目流。
可选的,终端设备通过接入网设备、网关设备等网元向网络设备发送参考发送速率。
步骤3104:网络设备接收参考发送速率,根据参考发送速率以第一速率向终端设备发送数据包。
上述第一速率根据参考发送速率确定,如第一速率在确定时不能超过该参考发送速率,即第一速率可以小于等于该参考发送速率。
需要说明的是,当网络设备内未缓存终端设备请求发送的数据包时,不执行上述步骤3104,而是由网络设备向终端设备发送响应消息,以通知终端设备的请求处理失败;否则,执行上述步骤3104。
如此,在图31所示方案中,终端设备可以根据接入网设备的能力和网络设备间协商传输数据包的速率,根据协商的速率传输数据包,在适配接入网设备的传输能力的情况下保障了数据包的传输。
进一步可选的,在执行图31所示方案的过程中,若接入网设备和终端设备间的空口能力发生变化,则接入网设备向终端设备发送更新后的保障速率信息;终端设备从接入网设备接收更新后的保障速率信息,根据更新后的保障速率信息向网络设备发送更新后的参考发送速率,其中,更新后的参考发送速率根据更新后的保障速率信息确定,如:更新后的保障速率信息可以包含更新后的接入网设备支持的最大传输速率,在更新参考发送速率时不能超过该更新后的最大传输速率。
网络设备从终端设备接收更新后的参考发送速率,根据更新后的参考发送速率以第二速率向终端设备下发数据包。
其中,第二速率根据更新后的参考发送速率确定,如:第二速率在确定时不能超过更新后的参考发送速率,即第二速率可以小于等于更新后的参考发送速率。
在再一可行方案中,还可以将网络设备发送的数据包缓存到本地设备上,通过本地设备向终端设备发送终端设备请求的数据包,以提高终端设备获取数据包的效率。具体方案如下所示。
如图32所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的代理节点,该业务传输装置可以包含图32所示的部件:至少一个处理器321、存储器322、接收器323和发送器324,所述处理器321、所述存储器322、所述接收器323和所述发送器324相互之间可以通过通信总线连接。需要说明的是,图32示出的业务传输装置结构并不构成对网关设备的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,本申请实施例对此不进行限定,下面结合图32对网关设备的各个构成部件进行具体的介绍。
所述处理器321是接入网设备的控制中心,可以是一个处理器,也可以是多个处理元件的统称。例如,处理器321是一个CPU,也可以是ASIC,或者是被配置成实施本申请实施例的一个或多个集成电路,例如,一个或多个DSP,或,一个或者多个FPGA。其中,处理器321可以通过运行或执行存储在存储器322内的软件程序,以及 调用存储在存储器322内的数据,执行接入网设备的各种功能。
所述存储器322可以是ROM或可存储静态信息和指令的其他类型的静态存储设备,RAM或者可存储信息和指令的其他类型的动态存储设备,也可以是EEPROM、CD-ROM或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。存储器322可以独立存在,通过通信总线与处理器321相连接。存储器322也可以和处理器321集成在一起。其中,所述存储器322用于存储执行本申请实施例提供的方案的软件程序,并由处理器321来控制执行。
所述接收器323和发送器324,用于与其他设备或通信网络通信,以实现接收功能和发送功能。
所述存储器322,用于存储来自于网络设备的数据包。
所述接收器323,用于从终端设备接收请求消息。
所述处理器321,用于确定业务传输装置内是否存储有终端设备请求的数据包。
所述发送器324,用于若业务传输装置内存储有终端设备请求的数据包存储,向终端设备发送用于指示终端设备的请求处理成功的响应消息,以及向终端设备发送终端设备请求的数据包。
在本申请的另一实施例中,上述业务传输装置可以为网关设备或接入网设备或用户驻地设备。
在本申请的另一实施例中,当业务传输装置内未存储有终端设备请求的数据包时,业务传输装置向网络设备发送终端设备发送的请求消息,以便网络设备接收请求消息,向终端设备发送用于指示终端设备的请求处理成功的响应消息、以及向终端设备发送终端设备请求的数据包。
在本申请的另一实施例中,所述存储器322用于存储计算机程序指令和数据,所述处理器321调用所述计算机程序指令和数据用于执行相关的功能,以及触发接收器323和发送器324执行相关的功能,在此不再赘述。
上述实施例仅仅概括性地描述所述处理器321、所述存储器322、所述接收器323和所述发送器324的功能,所述处理器321、所述存储器322、所述接收器323和所述发送器324的具体工作过程以及功能,可以参考下述图34、图35对应的方法实施例所描述的相关内容,例如,下述方法实施例描述的代理节点的处理过程由所述处理器321执行,代理节点的存储过程由所述存储器322执行,代理节点的接收过程由所述接收器323执行,代理节点的发送过程由所述发送器324执行。
在本申请的另一实施例提供一种计算机存储介质,用于储存为上述业务传输装置所用的计算机软件指令,该计算机软件指令包含用于执行上述任意一方面所述方案的程序。
如图33所示,为本申请另一实施例的一种业务传输装置的结构示意图,所述业务传输装置可以为通信系统中的代理节点,该业务传输装置可以包含图33所示的部件:至少一个处理单元331、存储单元332、接收单元333和发送单元334。
所述存储单元332,用于存储来自于网络设备的数据包。
所述接收单元333,用于从终端设备接收请求消息。
所述处理单元331,用于确定业务传输装置内是否存储有终端设备请求的数据包。
所述发送单元334,用于若业务传输装置内存储有终端设备请求的数据包存储,向终端设备发送用于指示终端设备的请求处理成功的响应消息,以及向终端设备发送终端设备请求的数据包。
在本申请的另一实施例中,上述业务传输装置可以为网关设备或接入网设备或用户驻地设备。
在本申请的另一实施例中,当业务传输装置内未存储有终端设备请求的数据包时,业务传输装置向网络设备发送终端设备发送的请求消息,以便网络设备接收请求消息,向终端设备发送用于指示终端设备的请求处理成功的响应消息、以及向终端设备发送终端设备请求的数据包。
如图34所示,为本申请另一实施例的一种业务传输方法的流程示意图,该方法可以应用于5G网络或者4G网络。
步骤3401:代理节点在本地缓存中,存储来自于网络设备的数据包。
步骤3402:代理节点从终端设备接收请求消息,确定代理节点内是否存储有终端设备请求的数据包,若存储,则向终端设备发送用于指示终端设备的请求处理成功的响应消息,以及向终端设备发送终端设备请求的数据包。
在本申请的另一实施例中,上述代理节点可以为网关设备或接入网设备或用户驻地设备。
在本申请的另一实施例中,当代理节点内未存储有终端设备请求的数据包时,代理节点向网络设备发送终端设备发送的请求消息,以便网络设备接收请求消息,向终端设备发送用于指示终端设备的请求处理成功的响应消息、以及向终端设备发送终端设备请求的数据包。
如此,可以在代理节点内未存储终端设备请求的数据包时,从原网络设备中获取该数据包,保障了数据包的正常传输。
图35为本申请实施例提供的又一种业务传输方法流程图,该方法可以应用于图2a所示的5G网络,或者图2b所示的4G网络。
步骤3501:代理节点在本地缓存中,存储来自于网络设备的数据包。
例如网关设备或接入网设备或用户驻地设备作为代理节点,缓存经过本节点的数据包,(例如IPTV直播业务数据包)。
步骤3502:终端设备通过代理节点向网络设备发送请求消息。
其中,所述请求消息用于请求网络设备向终端设备发送数据包,所述请求消息可以为RTCP消息,如快速换台请求消息。
步骤3503:代理节点从终端设备接收请求消息,确定代理节点内是否存储有终端设备请求的数据包,若存储,则执行步骤3504-步骤3505;否则,执行步骤3506-步骤3508。
例如,作为代理节点的网关设备或者接入网设备或者用户驻地设备,根据快速换台请求消息中的目标频道的组播地址,确定本节点内是否已经缓存有该组播地址对应的数据包。
步骤3504:代理节点向终端设备发送响应消息,该响应消息用于指示终端设备的请求处理成功。
步骤3505:代理节点向终端设备发送终端设备请求的数据包。
步骤3506:代理节点向网络设备发送终端设备发送的请求消息。
步骤3507:网络设备接收请求消息,向终端设备发送响应消息,该响应消息用于指示终端设备的请求处理成功。
步骤3508:网络设备向终端设备发送终端设备请求的数据包。
与现有技术相比,在图11所示方案中,将终端设备请求的数据包存储在本地设备上,不需要通过数据网络中的网络设备向终端设备发送数据包,减少了数据包发送历经的设备和传输通道,提高了数据包传输效率。
通过以上的实施方式的描述,所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,仅以上述各功能模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能模块完成,即将装置的内部结构划分成不同的功能模块,以完成以上描述的全部或者部分功能。
在本申请所提供的几个实施例中,应该理解到,所揭露的装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述模块或单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个装置,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是一个物理单元或多个物理单元,即可以位于一个地方,或者也可以分布到多个不同地方。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个可读取存储介质中。基于这样的理解,本申请实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该软件产品存储在一个存储介质中,包括若干指令用以使得一个设备(可以是单片机,芯片等)或处理器(processor)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何在本申请揭露的技术范围内的变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以所述权利要求的保护范围为准。

Claims (26)

  1. 一种业务传输装置,其特征在于,包括:
    接收器,用于接收网关设备通过第一QoS flow发送的数据包;
    存储器,用于存储服务质量流QoS flow与服务质量QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
    发送器,用于根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套Qos参数。
  2. 一种业务传输装置,其特征在于,包括:
    接收器,用于接收终端设备通过第二承载发送的数据包;
    存储器,用于存储服务质量流QoS flow与服务质量QoS参数的对应关系,其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
    发送器,用于根据所述QoS flow与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第一QoS flow向网关设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一QoS flow所对应的QoS参数中的一套QoS参数。
  3. 根据权利要求1或2所述的业务传输装置,其中,所述接收器接收的数据包包括指示所述第一QoS flow的信息;或者,
    所述接收器接收的数据包包括指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的QoS参数的信息;或者,
    所述接收器还用于接收指示所述第一QoS flow的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息。
  4. 根据权利要求1或2所述的业务传输装置,其中,所述接收器还用于从管理设备接收QoS配置信息,其中,所述QoS配置信息包含服务标识与QoS参数的对应关系以及第一指示信息,所述服务标识与QoS参数的对应关系用于指示所述QoS flow与QoS参数的对应关系,一个服务标识用于表征一个QoS flow,所述服务标识与QoS参数的对应关系至少包括第一服务标识与至少一套QoS参数的对应关系,所述第一服务标识用于表征所述第一QoS flow,所述第一指示信息用于指示所述第一服务标识对应的QoS参数中与所述突发业务流对应的所述突发QoS参数。
  5. 根据权利要求4所述的业务传输装置,其中,所述业务传输装置还包括:处理 器,用于在第一预设条件下,激活所述第一QoS flow,或者,激活所述第一服务标识对应的所述突发QoS参数,或者,激活所述第一QoS flow和激活所述第一服务标识对应的所述突发QoS参数;
    其中,所述第一预设条件为:
    所述接收器接收的所述数据包携带所述第一服务标识;或者,
    所述接收器接收的所述数据包携带用于指示所述数据包对应所述突发业务流的信息;或者,
    所述接收器接收用于指示激活所述第一QoS flow对应的所述突发QoS参数的信息。
  6. 根据权利要求4所述的业务传输装置,其中,所述业务传输装置还包括:处理器,用于在第二预设条件下,去激活所述第一QoS flow,或者,去激活所述第一服务标识对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一服务标识对应的所述突发QoS参数;
    其中,所述第二预设条件为:
    所述接收器接收用于指示突发业务流结束的结束指示;或者,
    所述处理器确定与所述突发业务流对应的定时器超时。
  7. 一种业务传输装置,其特征在于,包括:
    接收器,用于接收网关设备通过第一承载发送的数据包;
    存储器,用于存储承载与服务质量QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
    发送器,用于根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第二承载向终端设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
  8. 一种业务传输装置,其特征在于,包括:
    接收器,用于接收终端设备通过第二承载发送的数据包;
    存储器,用于存储承载与服务质量QoS参数的对应关系,所述承载与QoS参数的对应关系包括:所述第一承载对应一套QoS参数,或者所述第一承载对应至少两套QoS参数,或者至少两个承载对应一套QoS参数,或者至少两个承载对应至少两套QoS参数,所述至少两个承载包含所述第一承载,所述第一承载对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数;
    发送器,用于根据所述承载与QoS参数的对应关系将所述数据包按照所述数据包对应的业务所要求的QoS参数通过第一承载向网关设备发送,其中,所述数据包对应的所述业务为突发业务或非突发业务,所述数据包对应的所述业务所要求的所述QoS参数为所述第一承载所对应的QoS参数中的一套QoS参数。
  9. 根据权利要求7或8所述的业务传输装置,其中,所述接收器接收的数据包包 括指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述Qos参数的信息;或者,
    所述接收器还用于接收指示所述第一承载的信息和用于指示所述数据包对应的所述业务所要求的所述QoS参数的信息。
  10. 根据权利要求7或8所述的业务传输装置,其中,所述接收器还用于从管理设备接收承载配置信息,其中,
    所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,所述第一承载标识用于表征所述第一承载,或者,
    所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,所述第一承载标识用于表征所述第一承载,或者,
    所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载,或者,
    所述承载配置信息包括第一承载标识与至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息,所述第一承载标识用于表征所述第一承载。
  11. 根据权利要求7或8所述的业务传输装置,其中,所述接收器还用于接收承载参数切换指示,其中,所述业务传输装置还包括:
    处理器,用于根据所述承载参数切换指示去激活所述第一承载;或者,去激活所述第一承载对应的所述突发QoS参数,激活所述第一承载对应的第二QoS参数;或者,去激活所述第一承载和所述第一承载对应的所述突发QoS参数。
  12. 一种业务传输装置,其特征在于,包括:
    接收器,用于接收数据包;
    存储器,用于存储业务流相关的配置信息,其中,所述配置信息包括服务数据流模板SDF template、服务数据流SDF与包标记的对应关系、服务质量QoS参数信息、指示信息,所述SDF template包括将数据包映射到第一SDF的包过滤规则,所述SDF与包标记的对应关系包括所述第一SDF与第一服务质量流QoS flow的对应关系,所述QoS参数信息包括突发QoS参数,所述指示信息用于指示与所述第一SDF对应的突发QoS参数,或者所述指示信息用于指示与所述第一QoS flow对应的突发QoS参数,所述第一SDF对应突发业务流,所述突发QoS参数对应所述突发业务流;
    处理器,用于当所述数据包满足所述SDF template中包括的将所述数据包映射到所述第一SDF的包过滤规则时,根据所述SDF与包标记的对应关系将接收的所述数据包映射到所述第一QoS flow上;
    发送器,用于根据所述指示信息和所述QoS参数信息将所述数据包利用所述突发QoS参数通过所述第一QoS flow向接入网设备发送。
  13. 根据权利要求12所述的业务传输装置,其中,所述处理器还用于在第三预设条件下,激活所述所述第一QoS flow,或者,激活所述第一QoS flow对应的所述突发QoS参数,或者,激活所述第一QoS flow和所述第一QoS flow对应的所述突发QoS 参数,所述第三预设条件为:
    所述接收器接收到用于指示待发送所述突发业务流的信息;或者,
    所述接收器接收到包含与所述突发业务流对应的突发业务需求的信息。
  14. 根据权利要求12所述的业务传输装置,其中,所述处理器还用于在第四预设条件下,去激活所述第一QoS flow,或者,去激活所述第一QoS flow对应的所述突发QoS参数,或者,去激活所述第一QoS flow和去激活所述第一QoS flow对应的所述突发QoS参数,所述第四预设条件为:
    所述接收器接收用于指示突发业务流结束的结束指示;或者,
    所述处理器确定与所述突发业务流对应的定时器超时。
  15. 根据权利要求12所述的业务传输装置,其中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求;所述处理器根据所述配置信息和所述附加信息,将所述数据包映射到满足所述数据包对应的所述服务质量需求的第一QoS flow上。
  16. 根据权利要求12所述的业务传输装置,其中,所述数据包携带附加信息,所述附加信息用于标识所述数据包对应的服务质量需求,其中,
    所述发送器,还用于根据所述附加信息向所述接入网设备发送参数指示信息,所述参数指示信息用于指示所述接入网设备为所述第一QoS flow选择满足所述数据包对应的所述服务质量需求的QoS参数。
  17. 一种业务传输装置,其特征在于,包括:
    接收器,用于接收数据包;
    存储器,用于存储业务流相关的配置信息,其中,所述配置信息包括业务流模板TFT、承载与服务质量QoS参数的对应关系和指示信息,所述TFT包括将所述接收器接收的数据包映射到第一承载的包过滤规则,所述承载与QoS参数对应关系包括所述第一承载与至少一套QoS参数的对应关系,所述至少一套QoS参数至少包括突发QoS参数,所述指示信息包括用于指示所述第一承载的信息或用于指示与所述第一承载对应的突发QoS参数的信息,所述第一承载对应突发业务流,所述突发QoS参数对应突发业务流;
    处理器,用于根据所述TFT将所述数据包映射到所述第一承载;
    发送器,用于根据所述指示信息和所述承载与QoS参数的对应关系将所述数据包利用所述突发QoS参数通过所述第一承载向接入网设备发送。
  18. 根据权利要求17所述的业务传输装置,其中,所述处理器还用于在第五预设条件下,激活所述第一承载,或者,激活所述第一承载对应的所述突发QoS参数,或者,激活所述第一承载和激活所述第一承载对应的所述突发QoS参数,
    所述第五预设条件为:
    所述接收器接收终端设备发送的用于请求所述突发业务流的请求消息;或者,
    所述接收器从所述终端设备接收到承载资源修改请求消息;或者,
    所述接收器确定接收的数据包为突发业务流的数据包。
  19. 根据权利要求17或18所述的业务传输装置,其中,所述处理器还用于在第六预设条件下,去激活所述第一承载,或者,去激活所述第一承载对应的所述突发QoS 参数,或者,去激活所述第一承载和去激活所述第一承载对应的所述突发QoS参数;
    所述第六预设条件为:
    所述接收器接收用于指示突发业务流结束的结束指示;或者,
    所述处理器确定与所述突发业务流对应的定时器超时;或者,
    所述接收器接收用于指示去激活发送所述突发业务流的承载的消息。
  20. 根据权利要求17或18所述的业务传输装置,其中,所述发送器还用于向所述接入网设备发送承载配置信息;
    其中,所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,或者,
    所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系以及用于表明所述第一承载用于发送突发业务流的信息,或者,
    所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于指示所述第一承载对应的所述突发QoS参数的信息,或者,
    所述承载配置信息包括所述第一承载与所述至少一套QoS参数的对应关系,以及用于表明所述第一承载用于发送突发业务流的信息,和用于指示所述第一承载对应的所述突发QoS参数的信息。
  21. 根据权利要求17或18所述的业务传输装置,其中,所述发送器还用于向所述接入网设备发送承载参数切换指示,其中,所述承载参数切换指示对应于所述第一承载,其中,
    所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载;或者,
    所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载对应的第一QoS参数,激活所述第一承载对应的第二QoS参数;或者,
    所述承载参数切换指示用于通知所述接入网设备去激活所述第一承载和所述第一承载对应的第一QoS参数。
  22. 一种业务传输装置,其特征在于,包括:
    处理器,用于获取策略计费控制PCC规则,根据获取的所述PCC规则,确定业务数据流SDF和服务质量流QoS flow的对应关系,以及QoS flow和服务质量QoS参数的对应关系;
    发送器,用于向网关设备发送包括所述SDF和QoS flow的对应关系和QoS flow和QoS参数的对应关系的业务流相关的配置信息,以便所述网关设备根据所述配置信息将所述网关设备接收到的数据包向接入网设备发送;
    其中,所述QoS flow与QoS参数的对应关系包括:所述第一QoS flow对应一套QoS参数,或者所述第一QoS flow对应至少两套QoS参数,或者至少两个QoS flow对应一套QoS参数,或者至少两个QoS flow对应至少两套QoS参数,所述至少两个QoS flow包含所述第一QoS flow,所述第一QoS flow对应的QoS参数中至少有一套QoS参数为对应突发业务流的突发QoS参数。
  23. 一种业务传输装置,其特征在于,包括:
    接收器,用于从终端设备接收询问消息,其中,所述询问消息用于询问所述接入网设备的调度能力;
    发送器,用于根据所述询问消息,向所述终端设备发送应答消息,其中,所述应答消息包含用于指示所述接入网设备的调度能力的信息。
  24. 一种业务传输装置,其特征在于,包括:
    发送器,用于向接入网设备发送询问消息,其中,所述询问消息用于询问所述接入网设备的调度能力;
    接收器,用于从所述接入网设备接收应答消息,其中,所述应答消息包含用于指示所述接入网设备的调度能力的信息。
  25. 根据权利要求24所述的业务传输装置,其特征在于,所述发送器,还用于向网络设备发送参考发送速率,其中,所述参考发送速率根据用于指示所述接入网设备的调度能力的信息确定,所述参考发送速率用于所述网络设备确定下发数据包的速率。
  26. 一种业务传输装置,其特征在于,包括:
    接收器,用于从终端设备接收参考发送速率;
    发送器,用于根据所述参考发送速率,以第一速率向所述终端设备发送数据包,其中,所述第一速率根据所述参考发送速率确定。
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