CN102893561A - Method of business control, network device, content server, and system - Google Patents
Method of business control, network device, content server, and system Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/20—Traffic policing
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Abstract
A method of business control comprises the steps of obtaining a service quality parameter; sending the service quality parameter to a content server; receiving business data which matches the service quality parameter; or receiving indication information which is used for indicating that the business data does not match the service quality parameter. The method of business control provided by the embodiment of the invention enables the service quality parameter to be transmitted to the content server for business control under a condition that the service quality parameter is known by the content server to make information actually obtained by a service user correspond to the quality parameter, thereby enhancing experience of the user. The embodiment of the invention also provides a corresponding network device, a content server and a system for business control.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method, a network device, a Content Provider Server (CP Server), and a system for controlling a service.
Background
Quality of Service (QoS) is a parameter that represents the level of Service enjoyed by a user. For network traffic, the quality of service parameters include transmission bandwidth, transmission delay, packet loss rate of data, and the like. In the network, the service quality can be improved by ensuring the transmission bandwidth, reducing the transmission time delay, reducing the packet loss rate of data, reducing the time delay jitter and other measures.
The quality of service parameters can be generally divided into two parts: a subscription quality of service parameter and an available quality of service parameter; a subscription quality of service parameter, i.e. the quality of service that the user desires to enjoy; the available QoS parameters, i.e., QoS that the user desires to enjoy, overlap factors such as network state, device capacity, and the number of users, and the quality of service that the user actually enjoys at last. The signed service quality parameters specifically comprise user signed service quality parameters and service signed service quality parameters; the available qos parameters specifically include a user available qos parameter and a service available qos. The subscribed qos parameters generally refer to static information stored in a dedicated subscriber information/Authentication device, such as a Home Location Register (HLR), an Authentication Authorization Accounting (AAA), a Policy and Charging Rules Function (PCRF), and the static information does not change frequently in a short time. The available qos parameters generally refer to dynamic information that is acquired and stored in real time by a Network access, transmission/policy device, such as a Radio Network Controller (RNC), a Serving GPRS Support Node (SGSN), a Gateway GPRS Support Node (GGSN), and a Broadband Remote Access Server (BRAS), and the dynamic information may change at any time according to factors such as a Network and a user.
In the prior art, when a user initiates a service, a network access/transmission device, such as an RNC, an SGSN, a GGSN, a BRAS, or the like, applies for a subscription quality of service parameter to a dedicated user information/authentication device, such as an HLR, an AAA, a PCRF, or the like, or when a network state changes after applying for the subscription quality of service parameter, in addition to trying to ensure the quality of service of the user according to the obtained subscription quality of service parameter, a real-time state of the network and the user is also fed back to a control node of the network, such as a dynamic Policy node (PCRF) in the network. Therefore, the dynamic strategy node in the network can adjust and issue the available service quality parameters according to the original signed service quality parameters and the dynamic network state. Under the scene, the interaction between the network access/transmission equipment and the dynamic strategy node equipment is carried out in the guarantee process, and the adaptation of the service quality parameters and the network state can be realized.
The inventor of the present invention finds that, through the interaction between the network access/transmission device and the dynamic policy node device, although the adaptation of the qos parameters to the network state can be achieved to a certain extent, the content Server (CP Server) providing the service cannot perceive the qos parameters of the network, and therefore cannot achieve the correspondence between the information actually acquired by the user and the qos parameters.
Disclosure of Invention
The embodiment of the invention provides a service control method, wherein a network side can transmit service quality parameters to a content server, so that the content server can sense the network service quality parameters, thereby controlling services and realizing the correspondence between information actually acquired by a user and the service quality parameters. The embodiment of the invention also provides corresponding network equipment, a content server and a system.
A method of traffic control, comprising:
obtaining a service quality parameter;
sending the service quality parameter to a content server;
receiving service data, wherein the service data is matched with the service quality parameters; or,
and receiving indication information, wherein the indication information is used for indicating that the service data is not matched with the service quality parameters.
A method of traffic control, comprising:
receiving a quality of service parameter;
judging whether the service data can be matched with the service quality parameter or not according to the service quality parameter;
when the service data can be matched with the service quality parameter, the service data is sent; or,
and when the service data cannot be matched with the service quality parameters, sending indication information, wherein the indication information is used for indicating that the service data is not matched with the service quality parameters.
A network device, comprising:
an obtaining unit, configured to obtain a quality of service parameter;
a first sending unit, configured to send the quality of service parameter acquired by the acquiring unit to a content server;
a first receiving unit, configured to receive service data, where the service data is matched with the qos parameter; or, receiving indication information, where the indication information is used to indicate that the service data does not match the quality of service parameter.
A content server, comprising:
a second receiving unit, configured to receive a quality of service parameter;
a second sending unit, configured to send the service data when the service data can be matched with the qos parameter;
the second sending unit is further configured to send indication information when the service data cannot be matched with the qos parameter, where the indication information is used to indicate that the service data is not matched with the qos parameter.
A system for traffic control, comprising: a first network device and a content server; the first network device includes the network device described in the above technical solution, and the content server includes the content server described in the above technical solution.
The embodiment of the invention adopts the steps of obtaining service quality parameters; sending the service quality parameter to a content server; receiving service data, wherein the service data is matched with the service quality parameters; or receiving indication information, wherein the indication information is used for indicating that the service data is not matched with the service quality parameter. Compared with the prior art that the content server can only send data to the user according to the preset service quality parameters, the service control method provided by the embodiment of the invention can transfer the service quality parameters to the content server, so that the content server controls the service under the condition of knowing the network service quality parameters, the information actually acquired by the service user corresponds to the quality parameters, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a service control method according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a service control method according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a service control method according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a service control method according to an embodiment of the present invention;
FIG. 5 is a diagram illustrating a network device according to an embodiment of the present invention;
FIG. 6 is a diagram illustrating a content server according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a service control system according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a service control method, wherein network equipment can transmit service quality parameters to a content server, so that the content server controls services under the condition of knowing the service quality parameters of a network side, and the correspondence between service information actually acquired by a user and the service quality parameters is realized. The embodiment of the invention also provides corresponding network equipment and a content server. The following are detailed below.
Referring to fig. 1, from a network side, an embodiment of a method for controlling a service according to an embodiment of the present invention includes:
101. and acquiring the service quality parameters.
The service quality parameters may be divided into a subscription service quality parameter and an available service quality parameter, and the service quality parameters obtained by the network device at different times are also different, in the embodiment of the present invention, the network device refers to a Gateway GPRS Support Node (GGSN) in the mobile 2G/3G network, refers to a Broadband Remote Access Server (BRAS) in the fixed network, and refers to a unified Packet Gateway (U-GW, unified Gateway) and a Packet data network Gateway (P-GW, Packet Gateway) in the 4G network.
After receiving the activation request, the network device obtains a service quality parameter from a Home Location Register (HLR) as a subscription service quality parameter; the subscription service quality parameters can be divided into user subscription service quality parameters and service subscription service quality parameters, and taking bandwidth as an example, the user subscription service quality parameters are 2M, the internet service subscription service quality parameters are 1M, and the video service subscription service quality parameters are 1M. Of course, the embodiment of the present invention is not limited to directly obtaining the subscribed qos parameters from the HLR, and may also indirectly obtain the subscribed qos parameters from the HLR through other devices such as a Serving GPRS Support Node (SGSN), where the subscribed qos parameters include at least one of the service subscribed qos parameters of the service and the user subscribed qos parameters of the user requesting the service, and the subscribed qos parameters of the user and the service subscribed qos parameters may be obtained simultaneously or separately.
When the network side needs to request a certain service or receive service data of the service after the activation is successful, the network side may obtain a service policy of the service, where the service policy includes available quality of service parameters, and the available quality of service parameters include at least one of service available quality of service parameters of the service and user available quality of service parameters of a user requesting the service, and the service available quality of service parameters and the user available quality of service parameters may be obtained simultaneously or separately.
The network device may also obtain the subscribed qos parameters from the subscription information and obtain the available qos parameters from the service policy.
102. And sending the obtained service quality parameters to a content server.
And the network equipment sends the acquired service quality parameters to the content server, so that the content server controls the service data transmission according to the corresponding service quality parameters. The network device may respectively send the subscription quality of service parameter and the available quality of service parameter to the content server after respectively obtaining the subscription quality of service parameter and the available quality of service parameter, or may send the subscription quality of service parameter and the available quality of service parameter to the content server at one time.
103. Receiving service data, wherein the service data is matched with the service quality parameters; or receiving indication information, wherein the indication information is used for indicating that the service data is not matched with the service quality parameter.
In one embodiment, the matching of the service data and the quality of service parameter may be: and when the signed service quality parameter comprises at least one of the service signed service quality parameter of the service and the user signed service quality parameter of the user requesting the service, the signed service quality parameter meets the requirement of the service quality required by the service corresponding to the service data. For example, the qos parameter is a bandwidth, and when the contracted bandwidth is equal to or greater than a bandwidth required by the qos required by the service, the contracted bandwidth satisfies the qos required by the service. For example, if the service required bandwidth is 1M, the service subscription bandwidth is 2M, and the user subscription bandwidth is 4M, the service data is matched with the bandwidth. When the service quality parameter is time delay or packet loss rate, and when the signed time delay or packet loss rate is less than or equal to the time delay or packet loss rate required by the service quality required by the service, the signed time delay or packet loss rate meets the requirement of the service quality required by the service.
In another embodiment, the matching of the service data and the quality of service parameter may be: when the signed service quality parameter includes a service signed service quality parameter of the service and a user signed service quality parameter of a user requesting the service, the service signed service quality parameter does not meet the requirement of service quality required by the service, but the user signed service quality parameter meets the requirement of service quality required by the service. For example, when the qos parameter is a bandwidth, a bandwidth required by qos required by a service corresponding to service data is less than or equal to a user contract bandwidth, and when the qos parameter is greater than the service contract bandwidth, the service data and the qos parameter meet a matching condition. For example, if the service required bandwidth is 2M, the service subscription bandwidth is 1M, and the user subscription bandwidth is 4M, the service data is matched with the service quality parameter. When the service quality parameter is a time delay or a packet loss rate, the time delay or the packet loss rate required by the service quality required by the service corresponding to the service data is greater than the time delay or the packet loss rate signed by the user and is less than the time delay or the packet loss rate signed by the user, and the service data and the service quality parameter reach a matching condition. Further, when the user requests a plurality of services including the service, the signed service quality parameter of each service in the plurality of services cannot meet the requirement of the service quality required by the service itself, and when the service has the highest priority among the plurality of services, the service data can be sent to the service with the highest priority, at this time, the signed service quality parameter of the service does not meet the requirement of the service quality required by the service, but the signed service quality parameter of the user meets the requirement of the service quality required by the service. For example, when the qos parameter is a bandwidth, a bandwidth required by each service is greater than a service available bandwidth of the service, and at this time, the content server may send service data to a service with the highest priority, where a bandwidth corresponding to the service data is greater than a service subscription bandwidth but less than a user subscription bandwidth, and this case may also be a case where the service data is matched with the qos parameter. For example, a user requests an internet access service and a video service at the same time, the bandwidth required by the internet access service is 3M, the bandwidth required by the video service is 3M, the bandwidth signed by the internet access service is 2M, the bandwidth signed by the video service is 2M, the bandwidth signed by the user is 4M, the priority of the internet access service is higher than that of the video service, at this time, 3M can be allocated to the internet access service, for the internet access service, the bandwidth required by service data of the service is smaller than the bandwidth signed by the user and larger than the available bandwidth of the service, and the service data is matched with the service quality parameter.
In another embodiment, the matching of the service data and the quality of service parameter may be: and when the available service quality parameter comprises at least one of the service available service quality parameter of the service and the user available service quality parameter of the user requesting the service, the available service quality parameter meets the requirement of the service quality required by the service corresponding to the service data. For example, when the qos parameter is a bandwidth, and when the available bandwidth is greater than or equal to the bandwidth required by the qos required by the service, the available bandwidth meets the qos required by the service, and the service data and the qos parameter meet the matching condition. For example, if the bandwidth required by the service is 1M, the available bandwidth of the service is 2M, and the available bandwidth of the user is 4M, the service data is matched with the quality of service parameter. When the service quality parameter is the time delay or the packet loss rate, and when the available time delay or the packet loss rate is less than or equal to the time delay or the packet loss rate required by the service quality required by the service, the available time delay or the packet loss rate meets the requirement of the service quality required by the service, and the service data and the service quality meet the matching condition.
In another embodiment, the matching of the service data and the quality of service parameter may be: when the available QoS parameters include the QoS parameters available for the service and the QoS parameters available for the user, the QoS parameters available for the service do not meet the QoS requirements required by the service, and the QoS parameters available for the user meet the QoS requirements required by the service. For example, when the qos parameter is a bandwidth, a bandwidth required by the qos parameter for the service corresponding to the service data is not more than a user available bandwidth, and when the bandwidth is more than the service available bandwidth, the service data and the qos parameter meet a matching condition; when the service quality parameter is a delay or a packet loss rate, the delay or the packet loss rate required by the service corresponding to the service data is greater than the delay or the packet loss rate available to the user and is less than the delay or the packet loss rate available to the service, and the service data and the service quality parameter reach a matching condition. Further, when the user requests a plurality of services including the service, the available quality of service parameter of each service in the plurality of services cannot meet the requirement of the service required by the service itself, and when the service has the highest priority among the plurality of services, the service data may be sent to the service having the highest priority, at this time, the available quality of service parameter of the service does not meet the requirement of the service required by the service, but the available quality of service parameter of the user meets the requirement of the service required by the service. For example, when the qos parameter is a bandwidth, a bandwidth required by each service is greater than a service available bandwidth of the content server, and at this time, the content server may send service data to a service with the highest priority, where a bandwidth corresponding to the service data is greater than the service available bandwidth but less than a user available bandwidth, and this case may also be a case where the service data matches the qos parameter. For example, a user requests an internet access service and a video service at the same time, the bandwidth required by the internet access service is 3M, the bandwidth required by the video service is 3M, the bandwidth available for the internet access service is 2M, the bandwidth available for the video service is 2M, the bandwidth available for the user is 4M, the priority of the internet access service is higher than that of the video service, at this time, 3M can be allocated to the internet access service, and for the internet access service, the service data of the service is smaller than the available bandwidth and larger than the available bandwidth of the service, and the service data is matched with the service quality parameter.
In another embodiment, the matching of the service data and the quality of service parameter may be: the available service quality parameters meet the service quality requirements required by the service corresponding to the service data, and the subscription service quality parameters do not meet the service quality requirements required by the service. For example, when the qos parameter is a bandwidth, the available bandwidth meets the qos requirement required by the service, but the contracted bandwidth does not meet the qos parameter required by the service, the service data is matched with the qos parameter. For example, when the service available bandwidth or the user available bandwidth is 5M, and the service subscription bandwidth or the user subscription bandwidth is only 1M, but the bandwidth required by the service quality required by the service is 3M, although the service required bandwidth is greater than the subscription bandwidth, the available bandwidth is greater than the required bandwidth, and the content server may still transmit the service data.
The step 103 of indicating that the service data indicated by the information does not match the quality of service parameter may include: the available service quality parameter does not meet the requirement of service quality required by the service corresponding to the service data, or the subscription service quality parameter does not meet the requirement of service quality required by the service corresponding to the service data. For example, when the available quality of service parameter does not meet the requirement of the quality of service required by the service corresponding to the service data, the specific content of the indication information may be that the subscription level cannot support the service, and the user is prompted to increase the subscription level. When the signed service quality parameter does not meet the service quality requirement required by the service corresponding to the service data, the network cannot support the requested service when the specific content of the indication information is available.
By the service control method provided by the embodiment of the invention, the network equipment can transmit the service quality parameters to the content server, so that the content server controls the service under the condition of knowing the network service quality parameters, the information actually acquired by the user corresponds to the service quality parameters, and the user experience is improved.
Referring to fig. 2, from the perspective of a content server, another embodiment of the service control method provided in the embodiment of the present invention includes:
201. a quality of service parameter is received.
The content server receives and stores the service quality parameters sent by the network side, wherein the service quality parameters comprise signed service quality parameters and available service quality parameters, the signed service quality parameters comprise user signed service quality parameters and service signed service quality parameters, and the available service quality parameters comprise user available service quality parameters and service available service quality parameters.
202. And when the service data can be matched with the service quality parameter, transmitting the service data.
For the case that the service data can be matched with the qos parameter, reference may be made to the foregoing description, and details are not described here.
When the content server receives a plurality of qos parameters, the embodiment of the present invention is not limited to which qos parameter is used as a basis for transmitting the service data. For example, the available bandwidth of a service is 2M, the available bandwidth of a user is 4M, when the bandwidth required by the service is 1.5M, the content server may send the service with any bandwidth within a range of 1.5 to 4M, and if the bandwidth required by the service is 2.5M, the content server may send the service with any bandwidth within a range of 2.5 to 4M.
The embodiment of the present invention is not limited to whether the content server sends data according to the subscription qos parameter or sends data according to the available qos parameter. For example, the service quality parameter may be sent based on the last received service quality parameter, which may ensure a better adaptation of the service data to the service quality parameter.
For the condition that a user requests a plurality of services at the same time, the priorities of the services can be compared firstly, the priority order of the services is determined, and when the available service quality parameters cannot meet the requirements of the service quality of the services, the requirements of the services with high priority can be met preferentially, so that the service data of the services with high priority are matched with the received service quality parameters. For example, a video service and an internet service are requested simultaneously, where a bandwidth required by the video service is 1.5M, a bandwidth required by the internet service is 1.5M, a bandwidth in a user subscription service quality parameter stored in a content server is 2M, a bandwidth of the internet service in a service subscription service quality is 1M, a bandwidth of the video service is 1M, and a content server determines which service of the internet service and the video service has a high priority and satisfies a request of a service with a higher priority.
203. And when the service data cannot be matched with the service quality parameters, sending a prompt that the service quality parameters cannot be matched.
For the case that the service data can be matched with the qos parameter, reference may be made to the foregoing description, and details are not described here.
By the service control method provided by the embodiment of the invention, the network equipment can transmit the service quality parameters to the content server, so that the content server controls the service under the condition of knowing the network service quality, the information acquired by the user corresponds to the service quality parameters, and the user experience is improved.
For convenience of understanding, the following describes the service control method provided in the embodiment of the present invention in detail by taking a specific application scenario as an example:
referring to fig. 3, a flowchart describes in detail a process of controlling a service between a network device and a content server, and specifically describes the following:
301. the radio network controller initiates an activation request to the serving GPRS support node.
302. And after receiving the activation request sent by the radio network controller, the service support node initiates the activation request to the gateway GPRS support node.
303. The gateway GPRS support node applies for signing service quality parameters from the home location register.
The subscription service quality parameters may include service subscription service quality parameters and user subscription service quality parameters, and the user subscription service quality parameters may be greater than or equal to the service subscription service quality parameters. For example, the qos parameter is a bandwidth, the user subscription bandwidth is 4M, the bandwidth subscribed to the internet service is 2M, and the bandwidth subscribed to the video service is 2M.
304. And the home location register sends the signed service quality parameter to the gateway GPRS support node.
305. And the gateway GPRS supporting node negotiates with the service supporting node according to the signed service quality parameter.
306. The service support node negotiates with the wireless network controller according to the signed service quality parameter.
307. The gateway GPRS support node sends the signed service quality parameter to the content server.
The gateway can simultaneously send the service signing service quality parameter and the user signing service quality parameter to the content server at one time, and only one service signing service quality parameter can be sent to the content server at one time.
308. The gateway GPRS support node sends an activation reply to the serving support node.
309. The serving support node sends an activation reply to the radio network controller.
310. The radio network controller initiates a service request to the serving GPRS support node.
311. And the service GPRS supporting node initiates a service request to the gateway after receiving the service request sent by the radio network controller.
312. The gateway GPRS support node initiates a service request to the content server.
313. The content server sends a service answer to the gateway GPRS support node.
The content server determines whether the service data requested by the user can be matched with the subscription service quality parameter received in step 307, and sends the service data as a service response to the gateway when the service data can be matched with the subscription service quality parameter, and sends a prompt that the service quality parameter cannot be matched as a service response to the gateway when the service data cannot be matched with the subscription bandwidth.
For example, taking the qos parameter as the bandwidth as an example, the case that the service data can be matched with the contracted bandwidth may include:
the bandwidth required by the service corresponding to the service data is less than or equal to the service subscription bandwidth;
the bandwidth required by the service corresponding to the service data is less than or equal to the user signed bandwidth, and the user signed bandwidth is greater than or equal to the service signed bandwidth;
although the bandwidth required by the service corresponding to the service data is larger than the service subscription bandwidth, the bandwidth is smaller than or equal to the user subscription bandwidth. For example, when the user requests a plurality of services including the service, a service required bandwidth of each service in the plurality of services is greater than a service contract bandwidth of the service, and when the service has the highest priority among the plurality of services, the service contract bandwidth may satisfy the required bandwidth of the service.
The case that the service data cannot be matched with the subscription bandwidth may include:
the bandwidth required by the service data is larger than the service subscription bandwidth, or the bandwidth required by the service data is larger than the user subscription bandwidth. At this time, indication information may be sent, and the content of the indication information is to indicate that the subscription bandwidth is too low to support the service, thereby indicating that the service data is not matched with the service quality parameter.
314. The gateway GPRS support node sends a service answer to the serving support node.
315. The serving GPRS support node sends a service response to the radio network controller.
316. The radio network controller initiates a service request to the serving GPRS support node.
317. And the service GPRS supporting node initiates a service request to the gateway after receiving the service request sent by the radio network controller.
318. And the gateway GPRS support node applies the service policy to the policy and charging node.
319. The strategy and charging node sends down the available service quality parameter to the gateway GPRS support node by sending the service strategy.
For example, the available bandwidth includes a service available bandwidth and a user available bandwidth, and the user available bandwidth is greater than or equal to the service available bandwidth.
320. The gateway GPRS support node sends the available quality of service parameters to the content server.
The gateway GPRS support node may send the service available bandwidth and the user available bandwidth to the content server at the same time, or may send only one at a time.
321. The gateway GPRS support node initiates a service request to the content server.
322. The content server sends a service answer to the gateway GPRS support node.
The content server judges whether the service data requested by the user can be matched with the available service quality parameters received in the step 320, when the service data can be matched with the available service quality parameters, the service data is sent to the gateway, and when the service data cannot be matched with the available service quality parameters, a prompt that the service quality parameters cannot be matched is sent;
in step 322, the content server may also determine whether the service data requested by the user can be matched with the subscribed service quality parameter and the available service quality parameter according to the subscribed service quality parameter in step 307 and the available service quality parameter in step 320. For example, when the service quality required by the service corresponding to the service data is greater than the subscribed service quality parameter and less than or equal to the available service quality parameter, it may be considered that the service data requested by the user can be matched with the received service quality parameter. For example, when the quality parameter is a bandwidth, a bandwidth required by a service quality required by a service corresponding to service data is 3M, but a subscription bandwidth is 2M (service subscription bandwidth or user subscription bandwidth), an available bandwidth is 5M (service available bandwidth or user available bandwidth), and if it is considered that the service data can be matched with the subscription bandwidth and the available bandwidth, the service data with the 3M bandwidth can be sent as a service response; if the bandwidth required by the service data exceeds the signed bandwidth, the prompt information can be sent as a service response, and the specific content of the prompt information is to prompt the user that the signed bandwidth is too low to support the service, so that the service data is indicated to be not matched with the service quality parameter.
323. The gateway GPRS support node sends a service answer to the serving GPRS support node.
324. The serving GPRS support node sends a service response to the radio network controller.
325. And when the network state is changed, the gateway GPRS support node applies a service policy to the policy and charging node.
326. And the strategy and charging node sends the available service quality parameters after the network state is changed to the gateway GPRS supporting node.
327. And the gateway GPRS supporting node sends the available service quality parameters after the network state is changed to the content server.
328. The radio network controller sends a service request to the serving GPRS support node.
329. The serving GPRS support node sends a service request to the gateway GPRS support node.
330. The gateway GPRS support node sends a service request to the content server.
331. The content server sends a service answer to the gateway GPRS support node.
The content server determines whether the service data requested by the user can be matched with the available quality of service parameters received in step 327, sends the service data to the gateway when the service data can be matched with the available quality of service parameters, and sends a prompt that the available quality of service parameters cannot be matched when the service data cannot be matched with the available quality of service parameters.
The content server may determine whether the service data can be matched with the subscription quality of service parameter and the available quality of service parameter based on the subscription quality of service parameter received in step 307 and the available quality of service parameter received in step 327, and transmit a service response based on the determination result. See in particular the processing of step 322.
332. The gateway GPRS supporting node sends a service response to the service supporting node;
333. the serving GPRS support node sends a service response to the radio network controller.
When the application scene describes different occasions in detail, the gateway GPRS support node sends the acquired different service quality parameters to the content server, the content server judges whether the service data is matched with the received service quality parameters, the service data is sent when the service data can be matched with the service quality parameters, and unmatched prompts are sent when the service data is unmatched. The embodiment of the invention can enable the service information actually acquired by the user to correspond to the service quality parameter, thereby improving the user experience.
Referring to fig. 4, another application scenario embodiment provided by the present invention is described in detail below with reference to fig. 4:
401. the user end sends an access request to the broadband remote access server.
402. The broadband remote access server applies the signed service quality parameter to the authentication authorization charging node.
403. And the authentication authorization charging node issues the signed service quality parameter to the broadband remote access server.
404. The broadband remote access server sends an access request response to the user terminal.
405. The broadband remote access server sends the signed service quality parameter to the content server;
the subscription quality of service parameter may include a service subscription quality parameter and a user subscription quality parameter, and the user subscription quality parameter may be greater than or equal to the service subscription quality parameter. Taking the bandwidth as an example, the user subscription bandwidth is 4M, the bandwidth subscribed to the internet service is 2M, and the bandwidth subscribed to the video service is 2M.
406. The user side initiates a service request to the broadband remote access server.
407. The broadband remote access server sends a service request to the content server.
408. The content server sends a service response to the broadband remote access server.
The content server judges whether the service data requested by the user can be matched with the signing service quality parameter received in the step 405, when the service data can be matched with the signing service quality parameter, the service data is sent to a gateway as a service response, and when the service data cannot be matched with the signing service quality parameter, the indication information used for indicating that the signing service quality parameter cannot be matched is sent. For example, the content of the indication information may prompt that the subscription bandwidth is small and cannot support the requested service, and prompt the user to upgrade the subscription bandwidth.
409. The broadband remote access server sends a service response to the user terminal.
For example, if the data in step 408 is sent with 2M bandwidth, the broadband remote access server sends the service response to the user terminal with 2M bandwidth.
410. The user side initiates a service request to the broadband remote access server.
411. The broadband remote access server applies for the service Policy to a Policy Management System or a Resource Management System (PMS/RMS).
412. The strategy management system or the resource management system issues the available service quality parameters to the broadband remote access server through the service strategy.
413. The broadband remote access server sends the available quality of service parameters to the content server.
Taking the qos parameter as the bandwidth as an example, the available bandwidth may include a service available bandwidth and a user available bandwidth, and the user available bandwidth may be greater than or equal to the service available bandwidth.
414. The broadband remote access server sends a service request to the content server.
415. The content server sends a service response to the broadband remote access server.
The content server determines whether the service data requested by the network side can be matched with the available qos parameter bandwidth received in step 413, sends the service data to the gateway when the service data can be matched with the available qos parameter, and sends indication information indicating that the available qos parameter cannot be matched when the service data cannot be matched with the available qos parameter. For example, the content of the indication information may be that the available bandwidth is small and cannot support the requested service.
416. The broadband remote access server sends a service response to the user terminal.
417. And when the network state is changed, the broadband remote access server applies for a service policy to the policy management system or the resource management system.
418. And the strategy management system or the resource management system issues the available service quality parameters after the network state is changed to the broadband remote access server.
419. The broadband remote access server sends the available service quality parameters after the network state is changed to the content server.
420. The user side initiates a service request to the broadband remote access server.
421. The broadband remote access server sends a service request to the content server.
422. The content server sends a service response to the broadband remote access server.
The content server determines whether the service data requested by the user can be matched with the available quality of service parameters received in step 419, sends the service data to the gateway when the service data can be matched with the available quality of service parameters, and sends a prompt that the service quality parameters cannot be matched when the service data cannot be matched with the available bandwidth.
423. The broadband remote access server sends a service response to the user terminal.
When different occasions are described in detail in the application scene, the broadband remote access server sends the acquired different service quality parameters to the content server, the content server judges whether the service data is matched with the received service quality parameters, the service data is sent when the service data can be matched with the service quality parameters, and unmatched prompts are sent when the service data is unmatched. The embodiment of the invention can enable the service information actually acquired by the user to correspond, thereby improving the user experience.
Referring to fig. 5, a network device 50 according to an embodiment of the present invention includes:
an obtaining unit 501, configured to obtain a quality of service parameter;
a first sending unit 502, configured to send the quality of service parameter obtained by the obtaining unit 501 to a content server;
a first receiving unit 503, configured to receive service data, where the service data is matched with the qos parameter; or, receiving indication information, where the indication information is used to indicate that the service data does not match the quality of service parameter.
The network equipment of the embodiment of the invention can send the service quality parameters to the content server, so that the content server judges whether the service data is matched with the received service quality parameters, sends the service data when the service data can be matched with the service quality parameters, and sends unmatched prompts when the service data is not matched with the service quality parameters. The embodiment of the invention can enable the service information actually acquired by the user to correspond to the service quality parameter, thereby improving the user experience.
Referring to fig. 6, a content server 60 provided by an embodiment of the present invention includes:
a second receiving unit 601, configured to receive a quality of service parameter;
a determining unit 603, configured to determine whether the service data can be matched with the qos parameter according to the qos parameter received by the second receiving unit;
a second sending unit 602, configured to send service data when the service data can be matched with the quality of service parameter;
the second sending unit 602 is further configured to send a prompt that the qos parameter cannot be matched when the service data cannot be matched with the qos parameter.
The concrete behavior of each unit of the content server can be referred to the embodiment part of the method of the invention. The content server provided by the embodiment of the invention can control the service under the condition of knowing the network service quality parameters, so that the service information actually acquired by the user is matched with the service quality parameters, and the user experience is improved.
An embodiment of the present invention further provides a system for controlling a service, including a network device 50 and a content server 60 shown in fig. 7. The network device 50 acquires the service quality parameter, sends the service quality parameter to the content server 60, the content server 60 receives the service quality parameter, judges whether the service data can be matched with the service quality parameter according to the received service quality parameter, and sends the service data to the network device 50 when the service data can be matched with the service quality parameter; alternatively, when the traffic data cannot be matched with the quality of service parameter, indication information indicating that the traffic data is not matched with the quality of service parameter is transmitted to the network device 50.
The detailed interaction process of the network device 50 and the content server 60 may refer to the method embodiment part of the embodiment of the present invention.
The system provided by the embodiment of the invention can control the service of the content server under the condition of knowing the network service quality parameter, so that the service information actually acquired by the user is matched with the service quality parameter, and the user experience is improved.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by hardware that is related to instructions of a program, and the program may be stored in a computer-readable storage medium, where the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The method for controlling a service, the network device, the content server and the system for controlling a service provided by the present invention are described in detail above, and a person skilled in the art may change the specific implementation and application scope according to the idea of the embodiment of the present invention, so the content of the present specification should not be construed as limiting the present invention.
Claims (23)
1. A method for traffic control, comprising:
obtaining a service quality parameter;
sending the service quality parameter to a content server;
receiving service data, wherein the service data is matched with the service quality parameters; or,
and receiving indication information, wherein the indication information is used for indicating that the service data is not matched with the service quality parameters.
2. The method of claim 1, wherein the obtaining quality of service parameters comprises:
and acquiring a service policy of the service, wherein the service policy comprises available service quality parameters, and the available service quality parameters comprise at least one of service available service quality parameters of the service and user available service quality parameters of a user requesting the service.
3. The method of claim 2, wherein the matching of the traffic data to the quality of service parameters comprises:
the available service quality parameter meets the requirement of service quality required by the service corresponding to the service data.
4. The method of claim 2, wherein the available quality of service parameters include the service available quality of service parameters and the user available quality of service parameters;
the matching of the service data and the service quality parameters comprises:
the service available service quality parameter does not meet the service quality requirement required by the service, and the user service quality parameter meets the service quality requirement required by the service.
5. The method of claim 4, wherein the user requests a plurality of services including the service, wherein the service available quality of service parameter for each service in the plurality of services does not meet the quality of service requirement for the service, and wherein the service has the highest priority among the plurality of services.
6. The method of claim 1, wherein the obtaining quality of service parameters comprises:
and acquiring user subscription information, wherein the user subscription information comprises subscription service quality parameters, and the subscription service quality parameters comprise at least one of service subscription service quality parameters of the service and user subscription service quality parameters of users requesting the service.
7. The method of claim 6, wherein the matching of the traffic data to the quality of service parameters comprises:
the signing service quality parameter meets the service quality requirement required by the service corresponding to the service data;
the indication information comprises indication information for reminding the user of increasing the subscription level.
8. The method of claim 6,
the signed service quality parameters comprise service signed service quality parameters of the service and user signed service quality parameters of a user requesting the service;
the matching of the service data and the service quality parameters comprises:
the service signing service quality parameter does not meet the requirement of service quality required by the service corresponding to the service data, and the user signing service quality parameter meets the requirement of service quality required by the service.
9. The method of claim 6, wherein the obtaining quality of service parameters further comprises:
acquiring a service policy of the service, wherein the service policy comprises available service quality parameters, and the available service quality parameters comprise at least one of service available service quality parameters of the service and user available service quality parameters of a user requesting the service;
the matching of the service data and the service quality parameters comprises:
the available service quality parameter meets the service quality requirement required by the service corresponding to the service data, and the subscription service quality parameter does not meet the service quality requirement required by the service.
10. A method for traffic control, comprising:
receiving a quality of service parameter;
judging whether the service data can be matched with the service quality parameter or not according to the service quality parameter;
when the service data can be matched with the service quality parameter, the service data is sent; or,
and when the service data cannot be matched with the service quality parameters, sending indication information, wherein the indication information is used for indicating that the service data is not matched with the service quality parameters.
11. The method of claim 10, wherein the quality of service parameters comprise:
an available quality of service parameter comprising at least one of a service available quality of service parameter for the service and a user available quality of service parameter for a user requesting the service.
12. The method of claim 11, wherein the matching of the traffic data to the quality of service parameters comprises:
the available service quality parameter meets the requirement of service quality required by the service corresponding to the service data.
13. The method of claim 11, wherein the available quality of service parameters include a service available quality of service parameter for the service and a user available quality of service parameter for a user requesting the service;
the matching of the service data and the service quality parameters comprises: the service available quality of service parameter does not meet the requirement of service quality required by the service corresponding to the service data, and the user available quality of service parameter meets the requirement of service quality required by the service.
14. The method of claim 13, wherein the user requests a plurality of services including the service, wherein the service available quality of service parameter for each service in the plurality of services fails to meet a quality of service requirement for the service, and wherein the service has a highest priority among the plurality of services.
15. The method of claim 10, wherein the quality of service parameters comprise:
and the signing service quality parameters comprise at least one of the user signing service quality parameters of the user requesting the service and the service signing service quality parameters of the service.
16. The method of claim 15, wherein the matching of the traffic data to the quality of service parameters comprises:
the signing service quality parameter meets the service quality requirement required by the service corresponding to the service data.
17. The method of claim 15, wherein the subscribed quality of service parameters include a user subscribed quality of service parameter for a user requesting the service and a service subscribed quality of service parameter for the service;
the matching of the service data and the service quality parameters comprises:
the service signing service quality parameter does not meet the requirement of service quality required by the service corresponding to the service data, and the user signing service quality parameter meets the requirement of service quality required by the service.
18. The method of claim 12, wherein the quality of service parameter further comprises:
the signed service quality parameter comprises at least one of the service signed service quality parameter of the service and the user signed service quality parameter of the user requesting the service;
the signed service quality parameter does not meet the service quality requirement required by the service.
19. A network device, comprising:
an obtaining unit, configured to obtain a quality of service parameter;
a first sending unit, configured to send the quality of service parameter acquired by the acquiring unit to a content server;
a first receiving unit, configured to receive service data, where the service data is matched with the qos parameter; or, receiving indication information, where the indication information is used to indicate that the service data does not match the quality of service parameter.
20. The network device of claim 19,
the acquiring unit is configured to acquire a service policy of the service, where the service policy includes an available qos parameter, and the available qos parameter includes at least one of a service available qos parameter of the service and a user available qos parameter of a user requesting the service.
21. The network device of claim 19,
the acquiring unit is configured to acquire user subscription information, where the user subscription information includes subscription service quality parameters, and the subscription service quality parameters include at least one of service subscription service quality parameters of the service and user subscription service quality parameters of a user requesting the service.
22. A content server, comprising:
a second receiving unit, configured to receive a quality of service parameter;
a second sending unit, configured to send the service data when the service data can be matched with the qos parameter;
the second sending unit is further configured to send indication information when the service data cannot be matched with the qos parameter, where the indication information is used to indicate that the service data is not matched with the qos parameter.
23. A system for traffic control, comprising: a first network device and a content server; the first network device comprising the network device of any of claims 19-21 and the content server comprising the content server of claim 22.
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| PCT/CN2011/085114 WO2013097207A1 (en) | 2011-12-31 | 2011-12-31 | Service control method, network device, content server and system |
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