WO2020252981A1 - 一种数据发送方法、网络设备 - Google Patents
一种数据发送方法、网络设备 Download PDFInfo
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- WO2020252981A1 WO2020252981A1 PCT/CN2019/109683 CN2019109683W WO2020252981A1 WO 2020252981 A1 WO2020252981 A1 WO 2020252981A1 CN 2019109683 W CN2019109683 W CN 2019109683W WO 2020252981 A1 WO2020252981 A1 WO 2020252981A1
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- network device
- information
- called data
- terminal
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- 238000000034 method Methods 0.000 title claims abstract description 150
- 238000004590 computer program Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 73
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- 101100396152 Arabidopsis thaliana IAA19 gene Proteins 0.000 claims description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/005—Transmission of information for alerting of incoming communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present invention relates to the field of information processing technology, and in particular to a data transmission method, network equipment, chip, computer readable storage medium, computer program product and computer program.
- the network side sends downlink data to the terminal, such as when sending called data.
- the terminal is in an idle state and needs to send the called data
- the data arrives at the core network, and the core network will paging the terminal.
- the terminal transfers to the connected state, and then sends the called data to the terminal.
- embodiments of the present invention provide a data sending method, network equipment, chip, computer readable storage medium, computer program product, and computer program.
- a data sending method which is applied to a first network device, and the method includes:
- the first information is used to assist the second network device in determining whether to perform early transmission of called data for the terminal.
- a data sending method is provided, which is applied to a second network device, including:
- the first information is used to assist the second network device in determining whether to perform early transmission of called data for the terminal.
- a data sending method which is applied to a third network device, and the method includes:
- a first network device including:
- the first communication unit sends the first information to the second network device
- the first information is used to assist the second network device in determining whether to perform early transmission of called data for the terminal.
- a second network device including:
- the second communication unit receives the first information sent by the first network device
- the first information is used to assist the second network device in determining whether to perform early transmission of called data for the terminal.
- a third network device including:
- the third communication unit sends first indication information to the first network device whether the called data and/or whether the called data is sent early; wherein the first indication information is used to assist the first network device in determining whether to send to the second network
- the device sends the first message.
- a network device including a processor and a memory.
- the memory is used to store a computer program
- the processor is used to call and run the computer program stored in the memory to execute the methods in the first to third aspects or their implementations.
- a chip is provided for implementing the methods in the foregoing implementation manners.
- the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes any one of the above-mentioned first aspect to the third aspect or each of its implementation modes method.
- a computer-readable storage medium for storing a computer program that enables a computer to execute any one of the above-mentioned first to third aspects or the method in each implementation manner thereof.
- a computer program product including computer program instructions that cause a computer to execute any one of the above-mentioned first to third aspects or the method in each implementation manner thereof.
- a computer program which, when run on a computer, causes the computer to execute any one of the above-mentioned first to third aspects or the method in each implementation manner thereof.
- the network device can determine the early transmission of the called data for the terminal, and realize the mechanism for the network device to perform the early transmission of the called data, thereby improving the efficiency of data transmission and reducing system signaling Expenses to improve system efficiency.
- FIG. 1 is a schematic diagram 1 of a communication system architecture provided by an embodiment of the present application.
- FIG. 2 is a first schematic flowchart of a data sending method according to an embodiment of the present invention
- FIG. 3 is a schematic diagram 2 of a flow chart of a data sending method provided by an embodiment of the present invention.
- Figure 4 is a schematic diagram of a paging processing flow
- FIG. 5 is a third schematic flowchart of a data sending method according to an embodiment of the present invention.
- FIG. 6 is a first schematic diagram of a process provided by an embodiment of the present invention.
- FIG. 7 is a second schematic diagram of a process provided by an embodiment of the present invention.
- FIG. 8 is a schematic diagram of the composition structure of a first network device according to an embodiment of the present invention.
- FIG. 9 is a schematic diagram of the composition structure of a second network device according to an embodiment of the present invention.
- FIG. 10 is a schematic diagram of the composition structure of a third network device provided by an embodiment of the present invention.
- FIG. 11 is a schematic diagram of the composition structure of a network device provided by an embodiment of the present invention.
- FIG. 12 is a schematic block diagram of a chip provided by an embodiment of the present application.
- FIG. 13 is a schematic diagram 2 of a communication system architecture provided by an embodiment of the present application.
- GSM Global System of Mobile Communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GSM Global System of Mobile Communication
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- the communication system 100 applied in the embodiment of the present application may be as shown in FIG. 1.
- the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a UE 120 (or called a communication terminal or a terminal).
- the network device 110 may provide communication coverage for a specific geographic area, and may communicate with UEs located in the coverage area.
- the network equipment 110 may be a network equipment (Base Transceiver Station, BTS) in a GSM system or a CDMA system, a network equipment (NodeB, NB) in a WCDMA system, or an evolution in an LTE system Type network equipment (Evolutional Node B, eNB or eNodeB), or a wireless controller in the Cloud Radio Access Network (CRAN), or the network equipment may be a mobile switching center, a relay station, an access point, In-vehicle devices, wearable devices, hubs, switches, bridges, routers, network side devices in 5G networks, or network devices in the future evolution of the Public Land Mobile Network (PLMN), etc.
- BTS Base Transceiver Station
- NodeB, NB network equipment
- LTE system Type network equipment Evolutional Node B, eNB or eNodeB
- CRAN Cloud Radio Access Network
- the network equipment may be a mobile switching center, a relay station, an access point, In-vehicle devices, wearable
- the communication system 100 also includes at least one UE 120 located within the coverage area of the network device 110.
- UE as used herein includes but is not limited to connection via wired lines, such as via public switched telephone networks (PSTN), digital subscriber lines (Digital Subscriber Line, DSL), digital cables, and direct cable connections; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM-FM Broadcast transmitter; and/or another UE's device configured to receive/send communication signals; and/or Internet of Things (IoT) equipment.
- a UE set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a "mobile terminal”.
- direct terminal connection (Device to Device, D2D) communication may be performed between UEs 120.
- the embodiment of the present invention provides a data sending method, which is applied to a first network device, as shown in FIG. 2, including:
- Step 21 Send the first information to the second network device
- the first information is used to assist the second network device in determining whether to perform early transmission of called data for the terminal.
- a data method on the second network device side includes:
- Step 31 Receive the first information sent by the first network device
- the first information is used to assist the second network device in determining whether to perform early transmission of called data for the terminal.
- the first network device may be a core network device, and the second network device may be an access network device.
- the first network device may be an AMF or MME;
- the second network device may be a radio access network (RAN, Radio Access Network), such as a base station.
- RAN Radio Access Network
- other physical devices may also exist as the first network device or the second network device, but the list is not exhaustive here.
- the early transmission of called data in this embodiment can be a way for the terminal to send downlink data during the establishment of an RRC connection.
- Access network equipment such as a base station, can send downlink data in step 2 or step 4 shown in Figure 4 Data, or called data.
- the first information includes at least one of the following:
- the first network device indicates whether the called data of the second network device can be sent early;
- the capability information of the terminal includes: whether to support early sending of called data, and wireless capability information of the terminal.
- the second network device can determine whether the early sending of called data can be performed based on whether the indication information for early sending is applicable in the first information
- the terminal can determine whether the terminal can support early transmission of called data indirectly based on the capability information of the terminal. If the terminal supports it, the second network device can determine that it can perform early transmission of called data; otherwise, it cannot perform early transmission of called data. send;
- the second network device may combine the indication information whether the early transmission is applicable to determine whether it can be executed.
- the called data is sent early; in addition, the capability information of the terminal is also used to determine whether the terminal has the ability to support the early sending of the called data. If it is supported, the early sending of the called data can be confirmed; otherwise, it is not executed. In other words, in this case, two conditions need to be met to confirm.
- a specific method for acquiring the capabilities of the terminal may include:
- the first method receives the second message sent by the terminal, and determines whether the terminal supports the ability to send called data early based on the second message.
- the second message may be a non-access stratum (NAS, Non -Access Stratum) message; that is, the terminal sends a NAS message to the first network device, that is, the core network to indicate whether it supports early transmission of called data.
- NAS non-access stratum
- the first network device receiving the second message may be: obtaining the second message through the registration request message, or obtaining the second message through the attach request message; that is, the second message is carried in the registration request message or carried in the attach request message. Request message.
- the second way is to obtain from the stored wireless capability set of the terminal whether the terminal supports the capability of early transmission of called data.
- the terminal may add its capability to the wireless capability set in advance, and then store it in the first network device.
- the set of wireless capabilities When the first network device sends the first information, it can search for the capability information corresponding to the terminal from the wireless capability set corresponding to the terminal saved by itself, and then carry it in the first information and send it to the second network device.
- the method further includes:
- the first network device determines whether to send the first information to the second network device based on whether the terminal supports the capability of early sending of called data.
- the first network device determines that the terminal supports the capability of early sending of called data, it sends the first information to the second network device; if it does not support it, it does not send the first information.
- the method for determining the capability of the terminal is the same as the foregoing, and will not be repeated. That is to say, there may also be a process in which the first network device determines whether to send the first instruction to the second network device based on the capability of the terminal; Only when the terminal supports the capability of early sending of called data, the first instruction is sent to the second network device.
- the sending the first information to the second network device may include: carrying the first information in the paging request message sent to the second network device; that is, the first information is carried in the paging request message. Request message.
- the second network device obtains the first information through a paging request message.
- the first network device may also send the called data to the second network device.
- the called data may be carried in the first information and sent to the second network device, or may not be carried in the first information.
- the called data can be carried by the paging message.
- the first network device determines the method for generating the first information, which may be instructed by the third network device, which may specifically be:
- the first indication information is used to assist the first network device in determining whether to send the first information to the second network device.
- the third network device may be SMF or S-GW.
- processing procedure of the third network device may be as shown in FIG. 5, including:
- Step 41 Send the called data and/or the first indication information of whether the called data is sent early to the first network device;
- the first indication information is used to assist the first network device in determining whether to send the first information to the second network device.
- the manner in which the third network device obtains the first indication information of whether the called data and/or whether the called data is sent early may be: receiving the called data sent by the fourth network device and/or whether the called data is sent early.
- One instruction information may be: receiving the called data sent by the fourth network device and/or whether the called data is sent early.
- the method further includes: judging whether to perform early sending of called data based on a local policy or an acquired policy.
- the third network device can obtain the called data sent by the fourth network device.
- the called data can be directly sent to the first network device, or the third network device can also determine whether the called data Whether to send it early, and then send the called data to the first network device and the first indication information that the called data is sent early; when the third network device directly sends the called data to the first network device, the first network device can Determine whether to send the called data early according to preset rules or configurations; among them, the preset rules or configurations can be understood to be determined according to the capabilities of the terminal and whether it supports it, for example, the capability of the terminal supports At this time, the first network device can determine to send the called data early.
- the method may further include:
- the third network device determines whether to send the first indication information to the first network device according to the capability information of the terminal.
- the manner in which the third network device obtains the capability information of the terminal includes one of the following:
- the terminal can report the capability to the third network device. Specifically, it can be reported to the third network device through the NAS layer process; for example, the report can be made in the SM NAS message.
- the third network device may obtain the capability information of the terminal from the side of the first network device; for example, the third network device may send the identification of the terminal and the request to obtain the capability information of the terminal to the first network device, and then The capability information of the terminal sent by the first network device is received; for another example, the third network device may directly search from the information stored by the first network device to obtain the capability information of the terminal.
- the third network device receives the first indication information sent by the fourth network device whether the called data was sent early; then the third network device may directly send the first indication information to the first network device.
- the third network device receives the called data sent by the fourth network device and the first indication information sent by the called data early; then the third network device directly sends the called data and the first data to the first network device. Instructions.
- the third network device can also be configured with the fourth network device, for example, the fourth network device can be configured to indicate the early sending of called data; this instruction can be used by the third network device to control whether the fourth network device is capable of sending the called data early The ability or function of the instructions sent.
- the third network device may determine whether to configure the fourth network device to perform an indication of early sending of the called data according to the size of the called data.
- the method further includes:
- the fourth network device When the size of the called data does not exceed the preset threshold, it is determined to configure the fourth network device to perform an indication of early sending of the called data.
- the fourth network device can be configured to perform an indication of early sending of the called data.
- the third network device may be SMF
- the fourth network device namely UPF
- UPF sends called data to SMF and/or the first indication information whether it is sent early
- SMF sends the received data to AMF Call data and/or the first indication of whether to send early.
- UPF is configured by SMF to send downlink data early; SMF can determine whether this session is to perform early transmission of called data according to local policies or policies obtained from PCF. If early transmission is performed, the data is sent Send to AMF.
- the PDN-GW sends the called data to the S-GW and/or whether the first network device is sent early Indication information:
- the S-GW sends the called data and/or the first indication information whether to send it early to the MME.
- the PDN-GW is configured to send downlink data early.
- the PDN judges whether to initiate early data transmission according to the PDN connection described in the downlink data.
- the S-GW can judge according to the local policy or the policy obtained from the PCF Whether this PDN connection performs early transmission of called data. If early transmission is performed, the data is sent to the MME.
- the first network device determines whether to send the called data early, which may be based on the following processing:
- the terminal supports the capability information of the called data early transmission
- the method further includes:
- the third network device receives the second indication information sent by the first network device, where the second indication information is used to indicate whether the PDU session or the PDN connection uses the called data for early transmission.
- the third network device judges whether to send the called data to the first network device according to the PDU session or PDN connection information of the called data.
- the first network device (AMF or MME) according to the terminal’s ability to support early transmission of called data and/or local configuration information and/or network
- the configured policy information and/or the service data information provided by the external network determine whether one of the PDU session, PDN connection, and EPS bearer should be sent early by called data, and instruct the third network device (SMF/S-GW entity) ).
- the third network device determines whether to send the data to the first network device (AMF or MME) according to the information in one of the PDU session, PDN connection, and EPS bearer described in the data. ).
- the information of one of the PDU session, PDN connection, and EPS bearer can be the identity of the PDU session, the identity of the PDN connection, and the identity of the EPS bearer; or it can also be other information as long as it can uniquely identify the PDU corresponding to the downlink data Session, PDN connection or EPS bearer is sufficient.
- the third network device may determine whether to perform early transmission of called data, and then the third network device instructs the first network device, which may include:
- the third network device determines, according to at least one of the following information, whether one of the PDU session, PDN connection, and EPS bearer uses the called data for early transmission:
- the terminal supports the capability information of the called data early transmission
- the first network device may also: receive third indication information sent by the third network device, where the third indication information is used to indicate whether the called data in one of the PDU session, PDN connection, and EPS bearer is to be sent early. .
- the third network device may determine whether to send the first instruction information to the first network device according to the capability information of the terminal.
- the method for the third network device to obtain the terminal capability is the same as the foregoing example, and will not be repeated.
- the third network device may decide whether to establish one of the PDU session, PDN connection, and EPS bearer.
- the third network device (SMF/S-GW entity) may Support the ability to send called data early, and/or local configuration information, and/or network configuration policy information, and/or service data information provided by the external network, and determine whether this PDU session or PDN connection applies called data early sending .
- the third network device determines whether to send the data to the first network device (AMF or MME) according to the information in one of the PDU session, PDN connection, and EPS bearer of the data. ; And the information sent by the third network device to the first network device also needs to carry first indication information to instruct the first network device to send the called data early.
- the first network device may also indicate whether the terminal responds to paging, and specific processing methods may include the following:
- the first network device sends fourth indication information; wherein the fourth indication information is used to instruct the terminal to determine at least one of the following: whether to respond to paging, whether to release the terminal quickly, and whether to single downlink data.
- the fourth indication information may be paging indication information. That is to say, the first network device adds to the paging instruction information indicating whether the terminal is required to respond to paging; or, the first network device may indicate in the paging instruction information whether the terminal is released quickly or whether the current called data is single Downlink data.
- the terminal determines whether to respond to the paging according to the fourth indication information. If the terminal response is not required, it receives the uplink message of the terminal and feeds back the data transmission success or terminal response information to the first network device; that is, the second network device (ie, connect Network access) After receiving a message from the terminal, such as a preamble message sent by the terminal or an uplink RRC message sent by the terminal, it reports to the first network device, that is, the core network that the data has been successfully sent, or the terminal has responded.
- the fourth indication information indicates that the terminal does not respond to paging, or quick release, or single downlink data
- the first network device receives data transmission success information or terminal response information fed back by the second network device.
- the first network device receives the first service request message sent by the terminal; and determines the service type of the terminal based on the first service request message.
- the terminal after receiving the early downlink data, the terminal initiates a specific type of message, such as a service request message.
- a specific type of message such as a service request message.
- the first network device core network
- receives a specific type of message it considers that the service request is for the MT-EDT type.
- the service request is for the MT-EDT type.
- the foregoing MT-EDT type of service is only an example of a specific type of service. In fact, there may be other specific types of service, but it is not exhaustive in this embodiment.
- the first network device sends fifth indication information to the second network device, where the fifth indication information is used to indicate at least one of the following: whether to respond to paging, whether to quickly release the terminal, and whether to single downlink data.
- the second network device may receive the fifth indication information of the first network device, and determine whether to respond to paging, whether to release the terminal quickly, and whether to single downlink data through the fifth indication information.
- the first network device (core network such as AMF or MEE) indicates to the second network device (access network) whether the terminal needs to respond to the paging message, whether to release the terminal quickly, and whether to single downlink data. If the first 5. If the indication information indicates that the terminal is not required to respond to at least one of the paging message, quick release of the terminal, and single downlink data, the second network device receives the uplink message of the terminal; sends sixth indication information to the terminal, the sixth indication information Used to instruct the terminal to return to the idle state.
- core network such as AMF or MEE
- the sixth indication information may be carried in MSG2 or MSG4.
- the first network device is the AMF/MME in the figure
- the second network device is the RAN in the figure
- the third network device is the SMF/S-GW in the figure.
- the fourth network device is the UPF/P-GW in the figure.
- FIG. 6 is the early sending method of called data for control plane transmission data.
- data is shown as downlink data.
- UPF/P-GW obtains downlink data
- SMF/S-GW sends downlink data to AMF/MME, and the PDU session identifier can be carried in the downlink data.
- it can also carry other content, such as EBI, which will not be exhaustive here
- AMF/MME encapsulates PDU session in downlink data, or adds EBI to NAS PDU
- AMF/MME carries NAS PDU in paging request message, which can be understood as AMF/MME carries first information in paging request message 6.
- AMF/MME sends a paging request to the RAN, 7.
- the RAN sends downlink data to the terminal, and the downlink data may be downlink data sent early determined according to the first information.
- Fig. 7 is an early transmission mode of downlink data for user plane transmission data.
- the DL data in the figure can be understood as the called data in this embodiment. Specifically: Steps 1 and 2 are the same as the foregoing and will not be repeated; 3. SMF/ The S-GW determines that the downlink data can be sent early, and its determination method can be based on the terminal's capabilities to determine whether the terminal's capabilities support specific types of services, such as ME-EDT services, and the method of determining the terminal's capabilities can be based on local configuration. determine;
- SMF/S-GW sends downlink data, and the downlink data can carry PDU session identifier/EBI/MT-EDT indication, etc.; 5. AMF/MME The paging request message carries downlink data; 6. AMF/MME sends a paging request message to the RAN, which may include NAS PDU, PDU session identifier/EBI, etc.;
- SMF/S-GW sends N2 information, which contains MT-EDT indication and PDU session identifier/EBI; 8. AMF/MME adds N2 information to the paging request message; 9. 1. The AMF/MME sends a paging request message to the RAN; 10. The RAN sends downlink data to the terminal.
- the network device can determine the early transmission of the called data for the terminal, thereby realizing the mechanism for the network device to perform the early transmission of the called data.
- the embodiment of the present invention provides a first network device, as shown in FIG. 8, including:
- the first communication unit 51 sends first information to the second network device
- the first information is used to assist the second network device in determining whether to perform early transmission of called data for the terminal.
- the second network device includes:
- the second communication unit 61 receives the first information sent by the first network device
- the first information is used to assist the second network device in determining whether to perform early transmission of called data for the terminal.
- the first network device may be a core network device, and the second network device may be an access network device.
- the first network device may be an AMF or MME;
- the second network device may be a radio access network (RAN, Radio Access Network), such as a base station.
- RAN Radio Access Network
- other physical devices may also exist as the first network device or the second network device, but the list is not exhaustive here.
- the first information includes at least one of the following:
- the first network device indicates whether the called data of the second network device can be sent early;
- the capability information of the terminal includes: whether to support early sending of called data, and wireless capability information of the terminal.
- the first network device Before sending the first information, the first network device also needs to know the capabilities of the terminal, and the first network device further includes:
- the first processing unit 52 receives a second message sent by the terminal, and determines based on the second message whether the terminal supports the ability to send called data early;
- the sending the first information to the second network device may include: the first communication unit 51, which carries the first information in the paging request message sent to the second network device; One information is carried in the paging request message.
- the second network device obtains the first information through a paging request message.
- the first processing unit 52 of the first network device determines whether to send the first information to the second network device based on whether the terminal supports the capability of early sending of called data.
- the first information is sent to the second network device through the first communication unit 51; if it is not supported, the first information is not sent.
- the first communication unit 51 of the first network device may also send the called data to the second network device.
- the called data may be carried in the first information and sent to the second network device, or may not be carried in the first information.
- the first network device determines the method for generating the first information, which may be instructed by the third network device, which may specifically be:
- the first communication unit 51 receives the called data sent by the third network device and/or the first indication information whether the called data is sent early;
- the first indication information is used to assist the first network device in determining whether to send the first information to the second network device.
- the third network device may be SMF or S-GW.
- a third network device as shown in FIG. 10, includes:
- the third communication unit 71 sends to the first network device first indication information indicating whether the called data and/or called data is sent early; wherein the first indication information is used to assist the first network device in determining whether to send the second The network device sends the first information.
- the manner in which the third network device obtains the first indication information of whether the called data and/or called data was sent early may be: the third communication unit 71 receives the called data and/or called data sent by the fourth network device The first indication of whether the data is sent early.
- the third network device may further include: a third processing unit 72, which determines whether to perform early transmission of called data based on a local policy or an acquired policy.
- the third processing unit 72 of the third network device determines whether to send the first instruction information to the first network device according to the capability information of the terminal.
- the manner in which the third processing unit 72 obtains the capability information of the terminal includes one of the following:
- the third network device can also be configured with the fourth network device, for example, the fourth network device can be configured to indicate the early sending of called data; the instruction can be used by the third network device to control whether the fourth network device is capable of sending the called data early The ability or function of the instructions sent.
- the third processing unit 72 of the third network device may determine whether to configure the fourth network device to perform the instruction of early sending of the called data according to the size of the called data.
- the third processing unit 72 when the size of the called data exceeds a preset threshold, determines not to configure the fourth network device to perform an indication of early sending of the called data;
- the fourth network device When the size of the called data does not exceed the preset threshold, it is determined to configure the fourth network device to perform an indication of early sending of the called data.
- the first network device determines whether to send the called data early, which may be based on the following processing:
- the first processing unit 52 determines whether one of the PDU session, PDN connection, and EPS bearer uses the called party according to at least one of the following information: Early data transmission:
- the terminal supports the capability information of the called data early transmission
- the first communication unit 51 sends second indication information to a third network device, where the second indication information is used to indicate whether the PDU session, PDN connection, or EPS bearer uses the called data early send.
- the third communication unit 71 of the third network device receives the second indication information sent by the first network device, where the second indication information is used to indicate whether the PDU session or PDN connection uses the called data for early transmission.
- the third processing unit 72 of the third network device determines whether to send the called data to the first network device according to the PDU session or PDN connection information of the called data when the called data arrives.
- the third network device may determine whether to perform early transmission of called data, and then the third network device instructs the first network device, which may include:
- the third processing unit 72 of the third network device determines whether one of the PDU session, PDN connection, and EPS bearer uses called data according to at least one of the following information during the establishment of one of the PDU session, PDN connection, and EPS bearer Early delivery:
- the terminal supports the capability information of the called data early transmission
- the first communication unit 51 of the first network device receives third indication information sent by the third network device, where the third indication information is used to indicate whether the called data in one of the PDU session, the PDN connection, and the EPS bearer is being transferred. Call the data to be sent early.
- the first network device may also indicate whether the terminal responds to paging, and specific processing methods may include the following:
- the first communication unit 51 of the first network device sends fourth indication information; wherein the fourth indication information is used to instruct the terminal to determine at least one of the following: whether to respond to paging, whether to release the terminal quickly, and whether to single downlink data.
- the fourth indication information may be paging indication information.
- the first communication unit 51 of the first network device receives the first service request message sent by the terminal; the first processing unit 52 determines the service type of the terminal based on the first service request message.
- the first communication unit 51 of the first network device sends fifth indication information to the second network device, where the fifth indication information is used to indicate at least one of the following: whether to respond to paging, whether to quickly release the terminal, Whether to single downlink data.
- the second communication unit 61 of the second network device can receive the fifth instruction information of the first network device, and determine whether to respond to paging, whether to quickly release the terminal, and whether to single downlink data through the fifth instruction information.
- the second communication unit 61 of the second network device receives the uplink message of the terminal; and sends the sixth Indication information, the sixth indication information is used to instruct the terminal to return to an idle state.
- the sixth indication information may be carried in MSG2 or MSG4.
- the network device can determine the early transmission of the called data for the terminal, and realize the mechanism for the network device to perform the early transmission of the called data, thereby improving the efficiency of data transmission and reducing system signaling Expenses to improve system efficiency.
- FIG. 11 is a schematic structural diagram of a communication device 1900 according to an embodiment of the present invention.
- the communication device in this embodiment may be specifically the network device in the foregoing embodiment.
- the communication device 1900 shown in FIG. 11 includes a processor 1910, and the processor 1910 can call and run a computer program from the memory to implement the method in the embodiment of the present invention.
- the communication device 1900 may further include a memory 1920.
- the processor 1910 can call and run a computer program from the memory 1920 to implement the method in the embodiment of the present invention.
- the memory 1920 may be a separate device independent of the processor 1910, or may be integrated in the processor 1910.
- the communication device 1900 may also include a transceiver 1930, and the processor 1910 may control the transceiver 1930 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
- the transceiver 1930 may include a transmitter and a receiver.
- the transceiver 1930 may further include an antenna, and the number of antennas may be one or more.
- the communication device 1900 may specifically be a network device according to an embodiment of the present invention, and the communication device 1900 may implement the corresponding process implemented by the network device in each method of the embodiment of the present invention. For brevity, details are not repeated here. .
- the communication device 1900 may specifically be a terminal device or a network device according to an embodiment of the present invention, and the communication device 1900 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the present invention. It's concise, so I won't repeat it here.
- Fig. 12 is a schematic structural diagram of a chip according to an embodiment of the present invention.
- the chip 2000 shown in FIG. 12 includes a processor 2010, and the processor 2010 can call and run a computer program from the memory to implement the method in the embodiment of the present invention.
- the chip 2000 may further include a memory 2020.
- the processor 2010 can call and run a computer program from the memory 2020 to implement the method in the embodiment of the present invention.
- the memory 2020 may be a separate device independent of the processor 2010, or may be integrated in the processor 2010.
- the chip 2000 may further include an input interface 2030.
- the processor 2010 can control the input interface 2030 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
- the chip 2000 may further include an output interface 2040.
- the processor 2010 can control the output interface 2040 to communicate with other devices or chips, and specifically, can output information or data to other devices or chips.
- the chip can be applied to the network device in the embodiment of the present invention, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present invention.
- the chip can be applied to the network device in the embodiment of the present invention, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present invention.
- the chip mentioned in the embodiment of the present invention may also be called a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip, etc.
- the processor in the embodiment of the present invention may be an integrated circuit chip with signal processing capability.
- the steps of the foregoing method embodiments may be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
- the aforementioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
- DSP Digital Signal Processor
- ASIC application specific integrated circuit
- FPGA ready-made programmable gate array
- the methods, steps, and logical block diagrams disclosed in the embodiments of the present invention can be implemented or executed.
- the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present invention may be directly embodied as being executed and completed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor.
- the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory, or electrically erasable programmable memory, registers.
- the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
- the memory in the embodiment of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
- the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
- the volatile memory may be a random access memory (Random Access Memory, RAM), which is used as an external cache.
- RAM random access memory
- SRAM static random access memory
- DRAM dynamic random access memory
- DRAM synchronous dynamic random access memory
- SDRAM double data rate synchronous dynamic random access memory
- Double Data Rate SDRAM DDR SDRAM
- ESDRAM enhanced synchronous dynamic random access memory
- Synchlink DRAM SLDRAM
- DR RAM Direct Rambus RAM
- the memory in the embodiment of the present invention may also be static random access memory (static RAM, SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc.
- static random access memory static random access memory
- SRAM static random access memory
- dynamic RAM dynamic random access memory
- Synchronous dynamic random access memory synchronous DRAM, SDRAM
- double data rate SDRAM double data rate SDRAM, DDR SDRAM
- enhanced synchronous dynamic random access memory enhanced synchronous dynamic random access memory
- ESDRAM enhanced synchronous dynamic random access memory
- synchronous connection Dynamic random access memory strip link DRAM, SLDRAM
- Direct Rambus RAM Direct Rambus RAM
- FIG. 13 is a schematic block diagram of a communication system 2100 according to an embodiment of the present application. As shown in FIG. 13, the communication system 2100 includes a UE 2110 and a network device 2120.
- the UE 2110 may be used to implement the corresponding function implemented by the terminal device in the above method
- the network device 2120 may be used to implement the corresponding function implemented by the network device in the above method.
- the embodiment of the present invention also provides a computer-readable storage medium for storing computer programs.
- the computer-readable storage medium may be applied to the network device in the embodiment of the present invention, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present invention.
- the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present invention.
- the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present invention.
- the embodiment of the present invention also provides a computer program product, including computer program instructions.
- the computer program product can be applied to the network device in the embodiment of the present invention, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present invention.
- the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present invention.
- the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present invention.
- the computer program product can be applied to the network device in the embodiment of the present invention, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present invention.
- the embodiment of the present invention also provides a computer program.
- the computer program may be applied to the network device in the embodiment of the present invention.
- the computer program When the computer program is run on the computer, the computer is caused to execute the corresponding process implemented by the network device in each method of the embodiment of the present invention. For the sake of brevity , I won’t repeat it here.
- the disclosed system, device, and method may be implemented in other ways.
- the device embodiments described above are only illustrative.
- the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
- the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
- the functional units in the various embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
- the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
- the technical solution of the present invention essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the method described in each embodiment of the present invention.
- the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program code .
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Abstract
本发明公开了一种数据发送方法、网络设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序,所述方法包括:向第二网络设备发送第一信息;其中,所述第一信息用于辅助第二网络设备确定是否进行执行针对终端的被叫数据早期发送。
Description
本发明涉及信息处理技术领域,尤其涉及一种数据发送方法、网络设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序。
在通信系统中,网络侧向终端发送下行数据,比如发送被叫数据时,其中一种场景为当终端在空闲状态,需要发送被叫数据时,数据到达核心网,核心网通过寻呼终端将终端转移到连接状态,然后将被叫数据发送给终端。
但是,这种传统的数据发送方式,无法保证更加快速的发送被叫数据,因此无法减少信令开销,无法提升系统的处理效率。
发明内容
为解决上述技术问题,本发明实施例提供了一种数据发送方法、网络设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序。
第一方面,提供了一种数据发送方法,应用于第一网络设备,所述方法包括:
向第二网络设备发送第一信息;
其中,所述第一信息用于辅助第二网络设备确定是否进行执行针对终端的被叫数据早期发送。
第二方面,提供了一种数据发送方法,应用于第二网络设备,包括:
接收第一网络设备发送的第一信息;
其中,所述第一信息用于辅助第二网络设备确定是否执行针对终端的被叫数据早期发送。
第三方面,提供了一种数据发送方法,应用于第三网络设备,所述方法包括:
向第一网络设备发送被叫数据和/或被叫数据是否早期发送的第一指示信息;其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
第四方面,提供了一种第一网络设备,包括:
第一通信单元,向第二网络设备发送第一信息;
其中,所述第一信息用于辅助第二网络设备确定是否进行执行针对终端的被叫数据早期发送。
第五方面,提供了一种第二网络设备,包括:
第二通信单元,接收第一网络设备发送的第一信息;
其中,所述第一信息用于辅助第二网络设备确定是否执行针对终端的被叫数据早期发送。
第六方面,提供了一种第三网络设备,包括:
第三通信单元,向第一网络设备发送被叫数据和/或被叫数据是否早期发送的第一指示信息;其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
第七方面,提供了一种网络设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第一方面至第 三方面或其各实现方式中的方法。
第八方面,提供了一种芯片,用于实现上述各实现方式中的方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行如上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第九方面,提供了一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第十方面,提供了一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
第十一方面,提供了一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面至第三方面中的任一方面或其各实现方式中的方法。
通过采用上述方案,能够通过第一信息确定是否针对对应的终端能够执行被叫数据早期发送。如此,通过对网络设备进行指示,使得网络设备能够确定针对终端进行被叫数据的早期发送,实现了网络设备对被叫数据执行早期发送的机制,从而提升了数据发送效率,减少系统的信令开销,进而提高系统效率。
图1是本申请实施例提供的一种通信系统架构的示意性图一;
图2为本发明实施例提供的一种数据发送方法流程示意图一;
图3为本发明实施例提供的一种数据发送方法流程示意图二;
图4为寻呼处理流程示意图;
图5为本发明实施例提供的一种数据发送方法流程示意图三;
图6为本发明实施例提供的一种流程示意图一;
图7为本发明实施例提供的一种流程示意图二;
图8为本发明实施例提供的一种第一网络设备组成结构示意图;
图9为本发明实施例提供的一种第二网络设备组成结构示意图;
图10为本发明实施例提供的一种第三网络设备组成结构示意图;
图11为本发明实施例提供的一种网络设备组成结构示意图;
图12是本申请实施例提供的一种芯片的示意性框图;
图13是本申请实施例提供的一种通信系统架构的示意性图二。
为了能够更加详尽地了解本发明实施例的特点与技术内容,下面结合附图对本发明实施例的实现进行详细阐述,所附附图仅供参考说明之用,并非用来限定本发明实施例。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统或5G系统等。
示例性的,本申请实施例应用的通信系统100可以如图1所示。该通信系统100可以包括网络设备110,网络设备110可以是与UE120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的UE进行通信。可选地,该网络设备110可以是GSM系统或CDMA系统中的网络设备(Base Transceiver Station,BTS),也可以是WCDMA系统中的网络设备(NodeB,NB),还可以是LTE系统中的演进型网络设备(Evolutional Node B,eNB或eNodeB),或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器,或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。
该通信系统100还包括位于网络设备110覆盖范围内的至少一个UE120。作为在此使用的“UE”包括但不限于经由有线线路连接,如经由公共交换电话网络(Public Switched Telephone Networks,PSTN)、数字用户线路(Digital Subscriber Line,DSL)、数字电缆、直接电缆连接;和/或另一数据连接/网络;和/或经由无线接口,如,针对蜂窝网络、无线局域网(Wireless Local Area Network,WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器;和/或另一UE的被设置成接收/发送通信信号的装置;和/或物联网(Internet of Things,IoT)设备。被设置成通过无线接口通信的UE可以被称为“无线通信终端”、“无线终端”或“移动终端”。
可选地,UE120之间可以进行终端直连(Device to Device,D2D)通信。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
为了能够更加详尽地了解本发明实施例的特点与技术内容,下面结合附图对本发明实施例的实现进行详细阐述,所附附图仅供参考说明之用,并非用来限定本发明实施例。
本发明实施例提供了一种数据发送方法,应用于第一网络设备,如图2所示,包括:
步骤21:向第二网络设备发送第一信息;
其中,所述第一信息用于辅助第二网络设备确定是否执行针对终端的被叫数据早期发送。
相应的,第二网络设备侧一种数据方法,如图3所示,包括:
步骤31:接收第一网络设备发送的第一信息;
其中,所述第一信息用于辅助第二网络设备确定是否执行针对终端的被叫数据早期发送。
本实施例中,第一网络设备可以为核心网的设备,第二网络设备可以为接入网的设备。具体的,所述第一网络设备可以为AMF或MME;第二网络设备可以为无线接入网(RAN,Radio Access Network),比如其中的基站。当然,还可以存在其他的实体设备作为第一网络设备或第二网络设备,只是这里不再穷举。
本实施例中所述被叫数据早期发送,可以为终端发起RRC连接建立过程中发送下行数据的方式,接入网设备,比如基站可以在图4中所示的步骤2或者步骤4中发送下行数据,或者称为被叫数据。
所述第一信息包括以下至少之一:
是否适用早期发送的指示信息;也就是说,由第一网络设备指示第二网络设备被叫 数据是否可以进行早期发送;
终端的能力信息。
其中,所述终端的能力信息包括:是否支持被叫数据早期发送、终端的无线能力信息。
可以理解为,第一网络设备向第二网络设备发送第一信息之后,第二网络设备可以基于第一信息中是否适用早期发送的指示信息来确定是否可以执行被叫数据早期发送;
或者,可以间接的根据终端的能力信息,确定终端是否能够支持被叫数据早期发送,若终端支持,则第二网络设备可以确定能够执行被叫数据早期发送,否则,不能够执行被叫数据早期发送;
再或者,当第一网络设备发送的第一信息包括有是否适用早期发送的指示信息以及终端的能力信息的时候,那么第二网络设备可以结合有是否适用早期发送的指示信息来确定是否能够执行被叫数据早期发送;另外,还结合终端的能力信息确定终端是否具备支持被叫数据早期发送的能力,若支持就可以确认执行被叫数据早期发送,否则,不执行。也就是说,这种情况下,需要满足两个条件才可以确认。
第一网络设备在发送第一信息之前,还需要获知终端的能力,具体的获取终端的能力的方法可以包括:
接收终端发送的第二消息,基于所述第二消息确定所述终端是否支持被叫数据早期发送的能力;
或者,从存储的终端的无线能力集合中获取所述终端是否支持被叫数据早期发送的能力。
其中,第一种方式接收终端发送的第二消息,基于所述第二消息确定所述终端是否支持被叫数据早期发送的能力中,所述第二消息可以为非接入层(NAS,Non-Access Stratum)消息;也就是说,终端向第一网络设备即核心网处发送NAS消息,以指示自身是否支持被叫数据的早期发送。
第一网络设备接收第二消息,可以为:通过注册请求消息获取第二消息,或者,通过附着请求消息获取第二消息;也就是说,第二消息携带在注册请求消息中,或者携带在附着请求消息中。
第二种方式从存储的终端的无线能力集合中获取所述终端是否支持被叫数据早期发送的能力中,可以为终端预先将其能力添加在无线能力集合中,然后在第一网络设备中存储该无线能力集合。第一网络设备在发送第一信息的时候,可以从自身保存的终端所对应的无线能力集合中查找该终端所对应的能力信息,进而将其携带在第一信息中发送给第二网络设备。
进而,所述方法还包括:
所述第一网络设备基于终端是否支持被叫数据早期发送的能力,确定是否向所述第二网络设备发送所述第一信息。
并且,所述第一网络设备确定终端支持被叫数据早期发送的能力,则向所述第二网络设备发送所述第一信息;如果不支持,则不发送所述第一信息。
确定终端的能力的方式与前述相同,不再赘述,也就是说,还可以存在一种处理是由第一网络设备基于终端的能力来判断是否向第二网络设备发送该第一指示;只有在终端支持被叫数据早期发送的能力的时候,才会向第二网络设备发送所述第一指示。
本实施例中,所述向第二网络设备发送第一信息,可以包括:在向第二网络设备发送的寻呼请求消息中携带所述第一信息;也就是说第一信息携带在寻呼请求消息中。相应的,第二网络设备通过寻呼请求消息获得第一信息。
再进一步地,第一网络设备还可以向第二网络设备发送被叫数据。
需要指出的是,被叫数据可以携带在第一信息中发送给第二网络设备,也可以不携带在第一信息中。
无论被叫数据是否携带在第一信息中,被叫数据都是可以由寻呼消息携带的。
另外,本实施例中第一网络设备确定生成第一信息的方式,可以由第三网络设备为其进行指示,具体的可以为:
接收第三网络设备发送的被叫数据和/或被叫数据是否早期发送的第一指示信息;
其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
其中,所述第三网络设备可以为SMF或S-GW。
相应的,所述第三网络设备的处理流程可以如图5所示,包括:
步骤41:向第一网络设备发送被叫数据和/或被叫数据是否早期发送的第一指示信息;
其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
关于第三网络设备获取到被叫数据和/或被叫数据是否早期发送的第一指示信息的方式可以为:接收第四网络设备发送的被叫数据和/或被叫数据是否早期发送的第一指示信息。
所述方法还包括:基于本地策略或获取的策略,判断是否执行被叫数据早期发送。
也就是说,第三网络设备获取到的可以为第四网络设备发送的被叫数据,此时可以直接向第一网络设备发送被叫数据,或者,第三网络设备也可以确定是否被叫数是否早期发送,然后向第一网络设备发送被叫数据以及被叫数据早期发送的第一指示信息;当第三网络设备直接向第一网络设备发送被叫数据的时候,可以由第一网络设备根据预设的规则或者根据配置来确定是否进行被叫数据早期发送;其中,预设的规则或配置,可以理解为根据终端的能力来确定,以及自身是否支持来确定,比如,终端的能力支持的时候,第一网络设备可以确定进行被叫数据早期发送。
也就是,所述方法还可以包括:
所述第三网络设备根据终端的能力信息,确定是否将所述第一指示信息发送给第一网络设备。
所述第三网络设备获取终端的能力信息的方式,包括以下之一:
获取终端上报的能力;
从第一网络设备获取所述终端的能力信息。
也就是说,可以通过终端上报能力给第三网络设备,具体的,可以通过NAS层过程上报给第三网络设备;比如,在SM NAS消息中进行上报。又或者,第三网络设备可以从第一网络设备侧获得所述终端的能力信息;比如,第三网络设备可以向第一网络设备发送终端的标识以及获取所述终端的能力信息的请求,然后接收到第一网络设备发来的终端的能力信息;又比如,可以为第三网络设备直接从第一网络设备保存的信息中进行查找进而获得终端的能力信息。
还可以为,第三网络设备接收到第四网络设备发来的被叫数据是否早期发送的第一指示信息;然后第三网络设备可以直接向第一网络设备发送该第一指示信息。
还可以为,第三网络设备接收第四网络设备发来的被叫数据,以及被叫数据早期发送的第一指示信息;则第三网络设备直接向第一网络设备发送被叫数据以及第一指示信息。
另外,第三网络设备还可以配置第四网络设备,比如,配置第四网络设备进行被叫数据早期发送的指示;该指示可以为第三网络设备控制第四网络设备是否具备发送被叫 数据早期发送的指示的能力或功能。
再进一步地,第三网络设备可以根据被叫数据大小,确定是否配置所述第四网络设备进行被叫数据早期发送的指示。
其中,所述方法还包括:
当被叫数据大小超过预设门限值时,确定不配置所述第四网络设备进行被叫数据早期发送的指示;
当被叫数据大小不超过预设门限值时,确定配置所述第四网络设备进行被叫数据早期发送的指示。
也就是说,当被叫数据大小Size比较小的时候,可以确定能够配置第四网络设备进行被叫数据早期发送的指示。
举例来说,当第一网络设备为AMF时,第三网络设备可以为SMF,第四网络设备即UPF向SMF发送被叫数据和/或是否早期发送的第一指示信息;SMF向AMF发送被叫数据和/或是否早期发送的第一指示信息。其中,在会话建立的过程中,UPF被SMF配置是否早期发送下行数据;SMF可以根据本地策略或者从PCF获得的策略判断是否此会话是否执行被叫数据早期发送.如果执行早期发送,则将数据发送给AMF。
又或者,当第一网络设备为MME、第三网络设备为S-GW,第四网络设备为PDN-GW时;PDN-GW向S-GW发送被叫数据和/或是否早期发送的第一指示信息;S-GW向MME发送被叫数据和/或是否早期发送的第一指示信息。其中,在PDN连接建立过程中,PDN-GW被配置是否早期发送下行数据.PDN根据下行数据所述的PDN连接判断是否发起早期数据发送.S-GW可以根据本地策略或者从PCF获得的策略判断是否此PDN连接是否执行被叫数据早期发送.如果执行早期发送,则将数据发送给MME。
在第一网络设备确定是否进行被叫数据早期发送,可以基于以下处理:
一种方式中,在PDU会话、PDN连接、EPS承载中之一的建立过程中,根据以下信息至少之一确定PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送:
终端支持被叫数据早期发送的能力信息;
本地配置信息;
网络配置的策略信息;
外部网络提供的业务数据信息。
其中,所述方法还包括:
向第三网络设备发送第二指示信息,所述第二指示信息用于指示所述PDU会话或、PDN连接、EPS承载中之一是否使用被叫数据早期发送。
相应的,第三网络设备接收第一网络设备发送的第二指示信息,所述第二指示信息用于指示所述PDU会话或PDN连接是否使用被叫数据早期发送。
进而,第三网络设备当被叫数据到达时,根据所述被叫数据的PDU会话或PDN连接信息,判断是否将被叫数据发送至第一网络设备。
具体的,在PDU会话、PDN连接、EPS承载中之一的建立过程中,第一网络设备(AMF或者MME)根据终端支持被叫数据早期发送的能力信息和/或本地配置信息和/或网络配置的策略信息和/或外部网络提供的业务数据信息,确定此PDU会话、PDN连接、EPS承载中之一是否应用被叫数据早期发送,并指示给第三网络设备(SMF/S-GW实体)。
当下行数据到达时,第三网络设备(SMF/S-GW实体)根据数据所述的PDU会话、PDN连接、EPS承载中之一的信息确定是否将数据发送给第一网络设备(AMF或者MME)。其中,PDU会话、PDN连接、EPS承载中之一的信息可以为PDU会话的标识、PDN连接的标识、EPS承载的标识;或者还可以为其他的信息,只要能够唯一识别下行 数据所对应的PDU会话、PDN连接或EPS承载即可。
另一种方式中,可以由第三网络设备确定是否执行被叫数据早期发送,进而第三网络设备指示给第一网络设备,可以包括:
第三网络设备在PDU会话、PDN连接、EPS承载中之一建立过程中,根据以下信息至少之一确定PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送:
终端支持被叫数据早期发送的能力信息;
本地配置信息;
网络配置的策略信息;
外部网络提供的业务数据信息。
第一网络设备还可以:接收第三网络设备发送的第三指示信息,所述第三指示信息用于指示PDU会话、PDN连接、EPS承载中之一的被叫数据是否进行被叫数据早期发送。
也就是说,第三网络设备可以根据终端的能力信息,确定是否将所述第一指示信息发送给第一网络设备。其中第三网络设备获取终端能力的方式与前述示例相同,不再赘述。
举例来说,可以由第三网络设备(SMF/S-GW实体)决定是否在PDU会话、PDN连接、EPS承载中之一建立过程中,第三网络设备(SMF/S-GW实体)根据终端支持被叫数据早期发送的能力、和/或本地配置信息、和/或网络配置的策略信息、和/或外部网络提供的业务数据信息,确定此PDU会话或者PDN连接是否应用被叫数据早期发送。
当下行数据到达时,第三网络设备(SMF/S-GW实体)根据数据所述PDU会话、PDN连接、EPS承载中之一的信息确定是否将数据发送给第一网络设备(AMF或者MME);并且第三网络设备向第一网络设备发送的信息中还需要携带第一指示信息以指示第一网络设备进行被叫数据早期发送。
另外,第一网络设备还可以指示终端是否响应寻呼,具体的处理方式可以包括以下几种:
第一种、
第一网络设备发送第四指示信息;其中,所述第四指示信息用于指示终端确定以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。
其中,第四指示信息可以为寻呼(Paging)指示信息。也就是说,第一网络设备在paging指示信息中增加是否需要终端响应paging的指示信息;或者,第一网络设备可以在Paging指示信息中指示终端是否快速释放、或当前的被叫数据是否为单下行数据。
终端根据该第四指示信息确定是否响应寻呼,如果不需要终端响应,则接收到终端的上行消息,向第一网络设备反馈数据发送成功或终端响应信息;也就是第二网络设备(即接入网)接收到终端的消息,例如终端发送的preamble消息、或者终端发送上行RRC消息的之后,向第一网络设备即核心网反馈数据发送成功,或者终端已响应等。相应的,当第四指示信息为指示终端不响应寻呼、或者快速释放、或者单下行数据时,第一网络设备接收第二网络设备反馈的数据发送成功信息或者终端响应信息。
或者,第一网络设备接收终端发送的第一业务请求消息;基于所述第一业务请求消息确定终端的业务类型。
也就是说,终端接收到早期下行数据之后,发起特定类型的消息,比如service request消息,第一网络设备(核心网)收到特定类型的消息之后,认为此次业务请求是针对MT-EDT类型的业务。需要指出的是,前述针对MT-EDT类型的业务仅为特定类型的业务的一种示例,实际上还可以存在其他特定类型的业务,只是本实施例中不做穷举。
第二种、
第一网络设备向第二网络设备发送第五指示信息,所述第五指示信息用于指示以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。相应的,第二网络设备可以接收第一网络设备的第五指示信息,通过该第五指示信息确定是否响应寻呼、是否快速释放终端、是否单下行数据。
也就是,第一网络设备(核心网如AMF或MEE)向第二网络设备(接入网)指示是否需要终端响应寻呼消息、是否快速释放终端、是否单下行数据中至少之一,如果第五指示信息中指示不需要终端响应寻呼消息、快速释放终端、单下行数据中至少之一,则第二网络设备接收终端的上行消息;向终端发送第六指示信息,所述第六指示信息用于指示终端返回空闲状态。
其中,所述第六指示信息可以由在MSG2中携带,或者在MSG4中携带。
下面结合图6、7对前述方案的流程进行说明,其中第一网络设备为图中的AMF/MME,第二网络设备为图中的RAN,第三网络设备为图中的SMF/S-GW,第四网络设备为图中的UPF/P-GW。
图6为控制平面传输数据的被叫数据早期发送方式,在图中将被叫数据示意为下行数据,具体的:1、UPF/P-GW获取到下行数据;2、将下行数据发送至SMF/S-GW;3、SMF/S-GW向AMF/MME发送下行数据,并且在下行数据中可以携带PDU会话标识,当然,还可以携带其他内容,比如EBI,这里不再穷举;4、AMF/MME在下行数据中封装PDU会话,或者在NAS PDU中添加EBI;5、AMF/MME在寻呼请求消息中携带NAS PDU,可以理解为AMF/MME在寻呼请求消息中携带第一信息;6、AMF/MME向RAN发送寻呼请求,7、RAN向终端发送下行数据,该下行数据可以为根据第一信息确定的早期发送的下行数据。
图7为用户平面传输数据的下行数据早发送方式,其中图中的DL数据可以理解为本实施例中的被叫数据,具体的:步骤1、2与前述相同不再赘述;3、SMF/S-GW确定下行数据可以早期发送,其确定的方式可以基于终端的能力,判断终端的能力是否支持特定类型的业务,比如ME-EDT业务,并且,确定终端的能力的方式可以根据本地配置来确定;
接下来可以存在两种处理方式,一种方式中,4、SMF/S-GW发送下行数据,在下行数据中可以携带PDU会话标识/EBI/MT-EDT指示等等;5、AMF/MME在寻呼请求消息中携带下行数据;6、AMF/MME向RAN发送寻呼请求消息,该消息中可以包括NAS PDU,PDU会话标识/EBI等等;
另一种方式中,7、SMF/S-GW发送N2信息,该信息中包含有MT-EDT指示、PDU会话标识/EBI;8、AMF/MME将N2信息添加至寻呼请求消息中;9、AMF/MME向RAN发送寻呼请求消息;10、RAN向终端发送下行数据。
可见,通过采用上述方案,就能够通过第一信息确定是否针对对应的终端能够执行被叫数据早期发送。如此,通过对网络设备进行指示,使得网络设备能够确定针对终端进行被叫数据的早期发送,从而实现了网络设备对被叫数据执行早期发送的机制。
本发明实施例提供了一种第一网络设备,如图8所示,包括:
第一通信单元51,向第二网络设备发送第一信息;
其中,所述第一信息用于辅助第二网络设备确定是否进行执行针对终端的被叫数据早期发送。
相应的,第二网络设备,如图9所示,包括:
第二通信单元61,接收第一网络设备发送的第一信息;
其中,所述第一信息用于辅助第二网络设备确定是否执行针对终端的被叫数据早期发送。
本实施例中,第一网络设备可以为核心网的设备,第二网络设备可以为接入网的设备。具体的,所述第一网络设备可以为AMF或MME;第二网络设备可以为无线接入网(RAN,Radio Access Network),比如其中的基站。当然,还可以存在其他的实体设备作为第一网络设备或第二网络设备,只是这里不再穷举。
所述第一信息包括以下至少之一:
是否适用早期发送的指示信息;也就是说,由第一网络设备指示第二网络设备被叫数据是否可以进行早期发送;
终端的能力信息。
其中,所述终端的能力信息包括:是否支持被叫数据早期发送、终端的无线能力信息。
第一网络设备在发送第一信息之前,还需要获知终端的能力,所述第一网络设备还包括:
第一处理单元52,接收终端发送的第二消息,基于所述第二消息确定所述终端是否支持被叫数据早期发送的能力;
或者,从存储的终端的无线能力集合中获取所述终端是否支持被叫数据早期发送的能力。
本实施例中,所述向第二网络设备发送第一信息,可以包括:第一通信单元51,在向第二网络设备发送的寻呼请求消息中携带所述第一信息;也就是说第一信息携带在寻呼请求消息中。相应的,第二网络设备通过寻呼请求消息获得第一信息。
进而,所述第一网络设备的第一处理单元52基于终端是否支持被叫数据早期发送的能力,确定是否向所述第二网络设备发送所述第一信息。
如果支持,则通过第一通信单元51向所述第二网络设备发送所述第一信息;如果不支持,则不发送所述第一信息。
再进一步地,第一网络设备的第一通信单元51,还可以向第二网络设备发送被叫数据。
需要指出的是,被叫数据可以携带在第一信息中发送给第二网络设备,也可以不携带在第一信息中。
另外,本实施例中第一网络设备确定生成第一信息的方式,可以由第三网络设备为其进行指示,具体的可以为:
第一通信单元51,接收第三网络设备发送的被叫数据和/或被叫数据是否早期发送的第一指示信息;
其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
其中,所述第三网络设备可以为SMF或S-GW。
相应的,一种第三网络设备,如图10所示,包括:
第三通信单元71,向第一网络设备发送被叫数据和/或被叫数据是否早期发送的第一指示信息;其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
关于第三网络设备获取到被叫数据和/或被叫数据是否早期发送的第一指示信息的方式可以为:第三通信单元71,接收第四网络设备发送的被叫数据和/或被叫数据是否早期发送的第一指示信息。
所述第三网络设备还可以包括:第三处理单元72,基于本地策略或获取的策略,判断是否执行被叫数据早期发送。
也就是,所述第三网络设备的第三处理单元72根据终端的能力信息,确定是否将 所述第一指示信息发送给第一网络设备。
所述第三处理单元72获取终端的能力信息的方式,包括以下之一:
通过第三通信单元71获取终端上报的能力;
从第一网络设备获取所述终端的能力信息。
另外,第三网络设备还可以配置第四网络设备,比如,配置第四网络设备进行被叫数据早期发送的指示;该指示可以为第三网络设备控制第四网络设备是否具备发送被叫数据早期发送的指示的能力或功能。
再进一步地,第三网络设备的第三处理单元72,可以根据被叫数据大小,确定是否配置所述第四网络设备进行被叫数据早期发送的指示。
其中,所述第三处理单元72,当被叫数据大小超过预设门限值时,确定不配置所述第四网络设备进行被叫数据早期发送的指示;
当被叫数据大小不超过预设门限值时,确定配置所述第四网络设备进行被叫数据早期发送的指示。
在第一网络设备确定是否进行被叫数据早期发送,可以基于以下处理:
一种方式中,第一处理单元52,在PDU会话、PDN连接、EPS承载中之一的建立过程中,根据以下信息至少之一确定PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送:
终端支持被叫数据早期发送的能力信息;
本地配置信息;
网络配置的策略信息;
外部网络提供的业务数据信息。
其中,所述第一通信单元51,向第三网络设备发送第二指示信息,所述第二指示信息用于指示所述PDU会话或、PDN连接、EPS承载中之一是否使用被叫数据早期发送。
相应的,第三网络设备的第三通信单元71,接收第一网络设备发送的第二指示信息,所述第二指示信息用于指示所述PDU会话或PDN连接是否使用被叫数据早期发送。
进而,第三网络设备的第三处理单元72,当被叫数据到达时,根据所述被叫数据的PDU会话或PDN连接信息,判断是否将被叫数据发送至第一网络设备。
另一种方式中,可以由第三网络设备确定是否执行被叫数据早期发送,进而第三网络设备指示给第一网络设备,可以包括:
第三网络设备的第三处理单元72,在PDU会话、PDN连接、EPS承载中之一建立过程中,根据以下信息至少之一确定PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送:
终端支持被叫数据早期发送的能力信息;
本地配置信息;
网络配置的策略信息;
外部网络提供的业务数据信息。
第一网络设备的第一通信单元51,接收第三网络设备发送的第三指示信息,所述第三指示信息用于指示PDU会话、PDN连接、EPS承载中之一的被叫数据是否进行被叫数据早期发送。
另外,第一网络设备还可以指示终端是否响应寻呼,具体的处理方式可以包括以下几种:
第一种、
第一网络设备的第一通信单元51,发送第四指示信息;其中,所述第四指示信息用于指示终端确定以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。
其中,第四指示信息可以为寻呼(Paging)指示信息。
或者,第一网络设备的第一通信单元51,接收终端发送的第一业务请求消息;第一处理单元52,基于所述第一业务请求消息确定终端的业务类型。
第二种、第一网络设备的第一通信单元51,向第二网络设备发送第五指示信息,所述第五指示信息用于指示以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。相应的,第二网络设备的第二通信单元61,可以接收第一网络设备的第五指示信息,通过该第五指示信息确定是否响应寻呼、是否快速释放终端、是否单下行数据。
如果第五指示信息中指示不需要终端响应寻呼消息、快速释放终端、单下行数据中至少之一,则第二网络设备的第二通信单元61,接收终端的上行消息;向终端发送第六指示信息,所述第六指示信息用于指示终端返回空闲状态。
其中,所述第六指示信息可以由在MSG2中携带,或者在MSG4中携带。
可见,通过采用上述方案,通过第一信息确定是否针对对应的终端能够执行被叫数据早期发送。如此,通过对网络设备进行指示,使得网络设备能够确定针对终端进行被叫数据的早期发送,实现了网络设备对被叫数据执行早期发送的机制,从而提升了数据发送效率,减少系统的信令开销,进而提高系统效率。
图11是本发明实施例提供的一种通信设备1900示意性结构图,本实施例中的通信设备可以具体为前述实施例中的网络设备。图11所示的通信设备1900包括处理器1910,处理器1910可以从存储器中调用并运行计算机程序,以实现本发明实施例中的方法。
可选地,如图11所示,通信设备1900还可以包括存储器1920。其中,处理器1910可以从存储器1920中调用并运行计算机程序,以实现本发明实施例中的方法。
其中,存储器1920可以是独立于处理器1910的一个单独的器件,也可以集成在处理器1910中。
可选地,如图11所示,通信设备1900还可以包括收发器1930,处理器1910可以控制该收发器1930与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器1930可以包括发射机和接收机。收发器1930还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该通信设备1900具体可为本发明实施例的网络设备,并且该通信设备1900可以实现本发明实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该通信设备1900具体可为本发明实施例的终端设备、或者网络设备,并且该通信设备1900可以实现本发明实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
图12是本发明实施例的芯片的示意性结构图。图12所示的芯片2000包括处理器2010,处理器2010可以从存储器中调用并运行计算机程序,以实现本发明实施例中的方法。
可选地,如图12所示,芯片2000还可以包括存储器2020。其中,处理器2010可以从存储器2020中调用并运行计算机程序,以实现本发明实施例中的方法。
其中,存储器2020可以是独立于处理器2010的一个单独的器件,也可以集成在处理器2010中。
可选地,该芯片2000还可以包括输入接口2030。其中,处理器2010可以控制该输入接口2030与其他设备或芯片进行通信,具体地,可以获取其他设备或芯片发送的信息或数据。
可选地,该芯片2000还可以包括输出接口2040。其中,处理器2010可以控制该输 出接口2040与其他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。
可选地,该芯片可应用于本发明实施例中的网络设备,并且该芯片可以实现本发明实施例的各个方法中由终端设备实现的相应流程,为了简洁,在此不再赘述。
应理解,本发明实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
应理解,本发明实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本发明实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解,上述存储器为示例性但不是限制性说明,例如,本发明实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本发明实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
图13是本申请实施例提供的一种通信系统2100的示意性框图。如图13所示,该通信系统2100包括UE2110和网络设备2120。
其中,该UE2110可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备2120可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。
本发明实施例还提供了一种计算机可读存储介质,用于存储计算机程序。
可选的,该计算机可读存储介质可应用于本发明实施例中的网络设备,并且该计算机程序使得计算机执行本发明实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
本发明实施例还提供了一种计算机程序产品,包括计算机程序指令。
可选的,该计算机程序产品可应用于本发明实施例中的网络设备,并且该计算机程序指令使得计算机执行本发明实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
本发明实施例还提供了一种计算机程序。
可选的,该计算机程序可应用于本发明实施例中的网络设备,当该计算机程序在计算机上运行时,使得计算机执行本发明实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本发明的范围。
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,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本发明所提供的几个实施例中,应该理解到,所揭露的系统、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系统,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或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。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,在本发明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。
所述功能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,可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明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部分可以以软件产品的形式体现出来,该计算机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台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明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、只读存储器(Read-Only Memory,)ROM、随机存取存储器(Random Access Memory,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,仅为本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应所述以权利要求的保护范围为准。
Claims (87)
- 一种数据发送方法,应用于第一网络设备,所述方法包括:向第二网络设备发送第一信息;其中,所述第一信息用于辅助第二网络设备确定是否执行针对终端的被叫数据早期发送。
- 根据权利要求1所述的方法,其中,所述第一信息包括以下至少之一:是否适用早期发送的指示信息;终端的能力信息。
- 根据权利要求1所述的方法,其中,所述终端的能力信息包括:是否支持被叫数据早期发送、终端的无线能力信息。
- 根据权利要求1-3任一项所述的方法,其中,所述方法还包括:接收终端发送的第二消息,基于所述第二消息确定所述终端是否支持被叫数据早期发送的能力;或者,从存储的终端的无线能力集合中获取所述终端是否支持被叫数据早期发送的能力。
- 根据权利要求1-4任一项所述的方法,其中,所述向第二网络设备发送第一信息,包括:在向第二网络设备发送的寻呼请求消息中携带所述第一信息。
- 根据权利要求1-5任一项所述的方法,其中,所述方法还包括:向第二网络设备发送被叫数据。
- 根据权利要求6所述的方法,其中,所述被叫数据由寻呼消息携带。
- 根据权利要求1-7任一项所述的方法,其中,所述方法还包括:接收第三网络设备发送的被叫数据和/或被叫数据是否早期发送的第一指示信息;其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
- 根据权利要求1-8任一项所述的方法,其中,所述第一网络设备为AMF或MME。
- 根据权利要求1所述的方法,其中,所述方法还包括:在PDU会话、PDN连接、EPS承载中之一的建立过程中,根据以下信息至少之一确定PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送:终端支持被叫数据早期发送的能力信息;本地配置信息;网络配置的策略信息;外部网络提供的业务数据信息。
- 根据权利要求10所述的方法,其中,所述方法还包括:向第三网络设备发送第二指示信息,所述第二指示信息用于指示所述PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送。
- 根据权利要求10所述的方法,其中,所述方法还包括:基于到达数据对应的PDU会话标识、PDN连接标识、EPS承载标识中之一,确定是否对到达数据执行被叫数据早期发送。
- 根据权利要求10所述的方法,其中,所述方法还包括:接收第三网络设备发送的第三指示信息,所述第三指示信息用于指示PDU会话、PDN连接、EPS承载中之一的被叫数据是否进行被叫数据早期发送。
- 根据权利要求10所述的方法,其中,所述方法还包括:发送第四指示信息;其中,所述第四指示信息用于指示终端确定以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。
- 根据权利要求14所述的方法,其中,所述方法还包括:当第四指示信息为指示终端不响应寻呼、或者快速释放、或者单下行数据时,接收第二网络设备反馈的数据发送成功信息或者终端响应信息。
- 根据权利要求10所述的方法,其中,所述方法还包括:接收终端发送的第一业务请求消息;基于所述第一业务请求消息确定终端的业务类型。
- 根据权利要求10所述的方法,其中,所述方法还包括:向第二网络设备发送第五指示信息,所述第五指示信息用于指示以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。
- 根据权利要求1-6任一项所述的方法,其中,所述方法还包括:所述第一网络设备基于终端是否支持被叫数据早期发送的能力,确定是否向所述第二网络设备发送所述第一信息。
- 一种数据发送方法,应用于第二网络设备,包括:接收第一网络设备发送的第一信息;其中,所述第一信息用于辅助第二网络设备确定是否执行针对终端的被叫数据早期发送。
- 根据权利要求19所述的方法,其中,所述第一信息包括以下至少之一:是否适用早期发送的指示信息;终端的能力信息。
- 根据权利要求19所述的方法,其中,所述终端的能力信息包括:是否支持被叫数据早期发送、终端的无线能力信息。
- 根据权利要求19-21任一项所述的方法,其中,所述第一信息由寻呼消息携带。
- 根据权利要求19-22任一项所述的方法,其中,所述方法还包括:接收第一网络设备发送的被叫数据。
- 根据权利要求23所述的方法,其中,所述被叫数据由寻呼消息携带。
- 根据权利要求19-23任一项所述的方法,其中,所述第一网络设备为AMF或MME。
- 根据权利要求19所述的方法,其中,所述方法还包括:接收到终端的上行消息,向第一网络设备反馈数据发送成功或终端响应信息。
- 根据权利要求19所述的方法,其中,所述方法还包括:接收第一网络设备发送的第五指示信息,所述第五指示信息用于指示以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。
- 根据权利要求27所述的方法,其中,所述方法还包括:接收终端的上行消息;向终端发送第六指示信息,所述第六指示信息用于指示终端返回空闲状态。
- 根据权利要求28所述的方法,其中,所述第六指示信息由MSG2或MSG4携带。
- 一种数据发送方法,应用于第三网络设备,所述方法包括:向第一网络设备发送被叫数据和/或被叫数据是否早期发送的第一指示信息;其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
- 根据权利要求30所述的方法,其中,所述第一网络设备为AMF或MME。
- 根据权利要求30所述的方法,其中,所述方法还包括:接收第四网络设备发送的被叫数据和/或被叫数据是否早期发送的第一指示信息。
- 根据权利要求32所述的方法,其中,所述方法还包括:配置所述第四网络设备进行被叫数据早期发送的指示。
- 根据权利要求33所述的方法,其中,所述方法还包括:根据被叫数据大小,确定是否配置所述第四网络设备进行被叫数据早期发送的指示。
- 根据权利要求33所述的方法,其中,所述方法还包括:当被叫数据大小超过预设门限值时,确定不配置所述第四网络设备进行被叫数据早期发送的指示;当被叫数据大小不超过预设门限值时,确定配置所述第四网络设备进行被叫数据早期发送的指示。
- 根据权利要求30-35任一项所述的方法,其中,所述方法还包括:基于本地策略或获取的策略,判断是否执行被叫数据早期发送。
- 根据权利要求30所述的方法,其中,所述方法还包括:接收第一网络设备发送的第二指示信息,所述第二指示信息用于指示所述PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送。
- 根据权利要求37所述的方法,其中,所述方法还包括:当被叫数据到达时,根据所述被叫数据的PDU会话、PDN连接、EPS承载中之一的信息,判断是否将被叫数据发送至第一网络设备。
- 根据权利要求30所述的方法,其中,所述方法还包括:在PDU会话、PDN连接、EPS承载中之一建立过程中,根据以下信息至少之一确定PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送:终端支持被叫数据早期发送的能力信息;本地配置信息;网络配置的策略信息;外部网络提供的业务数据信息。
- 根据权利要求39所述的方法,其中,所述方法还包括:当被叫数据到达时,根据所述被叫数据的PDU会话、PDN连接、EPS承载中之一的信息,判断是否将被叫数据发送至第一网络设备,并发送第三指示信息,所述第三指示信息用于指示对应的被叫数据是否进行被叫数据早期发送。
- 根据权利要求30所述的方法,其中,所述方法还包括:所述第三网络设备根据终端的能力信息,确定是否将所述第一指示信息发送给第一网络设备。
- 根据权利要求41所述的方法,其中,所述第三网络设备获取终端的能力信息的方式,包括以下之一:获取终端上报的能力;从第一网络设备获取所述终端的能力信息。
- 一种第一网络设备,包括:第一通信单元,向第二网络设备发送第一信息;其中,所述第一信息用于辅助第二网络设备确定是否进行执行针对终端的被叫数据早期发送。
- 根据权利要求43所述的第一网络设备,其中,所述第一信息包括以下至少之一:是否适用早期发送的指示信息;终端的能力信息。
- 根据权利要求43所述的第一网络设备,其中,所述终端的能力信息包括:是否支持被叫数据早期发送、终端的无线能力信息。
- 根据权利要求43-45任一项所述的第一网络设备,其中,所述第一网络设备还包括:第一处理单元,通过第一通信单元接收终端发送的第二消息,基于所述第二消息确定所述终端是否支持被叫数据早期发送的能力;或者,第一处理单元,从存储的终端的无线能力集合中获取所述终端是否支持被叫数据早期发送的能力。
- 根据权利要求43-46任一项所述的第一网络设备,其中,所述第一通信单元,在向第二网络设备发送的寻呼请求消息中携带所述第一信息。
- 根据权利要求43-47任一项所述的第一网络设备,其中,所述第一通信单元,向第二网络设备发送被叫数据。
- 根据权利要求48所述的第一网络设备,其中,所述被叫数据由寻呼消息携带。
- 根据权利要求43-49任一项所述的第一网络设备,其中,所述第一通信单元,接收第三网络设备发送的被叫数据和/或被叫数据是否早期发送的第一指示信息;其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
- 根据权利要求43-50任一项所述的第一网络设备,其中,所述第一网络设备为AMF或MME。
- 根据权利要求51所述的第一网络设备,其中,所述第一网络设备还包括:第一处理单元,在PDU会话、PDN连接、EPS承载中之一的建立过程中,根据以下信息至少之一确定PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送:终端支持被叫数据早期发送的能力信息;本地配置信息;网络配置的策略信息;外部网络提供的业务数据信息。
- 根据权利要求52所述的第一网络设备,其中,所述第一通信单元,向第三网络设备发送第二指示信息,所述第二指示信息用于指示所述PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送。
- 根据权利要求52所述的第一网络设备,其中,所述第一处理单元,基于到达数据对应的PDU会话标识、PDN连接标识、EPS承载标识中之一,确定是否对到达数据执行被叫数据早期发送。
- 根据权利要求52所述的第一网络设备,其中,所述第一通信单元,接收第三网络设备发送的第三指示信息,所述第三指示信息用于指示PDU会话、PDN连接、EPS承载中之一的被叫数据是否进行被叫数据早期发送。
- 根据权利要求52所述的第一网络设备,其中,所述第一通信单元,发送第四指示信息;其中,所述第四指示信息用于指示终端确定以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。
- 根据权利要求56所述的第一网络设备,其中,所述第一通信单元,当第四指示信息为指示终端不响应寻呼、或者快速释放、或者单下行数据时,接收第二网络设备反馈的数据发送成功信息或者终端响应信息。
- 根据权利要求52所述的第一网络设备,其中,所述第一通信单元,接收终端 发送的第一业务请求消息;基于所述第一业务请求消息确定终端的业务类型。
- 根据权利要求52所述的第一网络设备,其中,所述第一通信单元,向第二网络设备发送第五指示信息,所述第五指示信息用于指示以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。
- 根据权利要求43-48任一项所述的第一网络设备,其中,所述第一网络设备还包括:第一处理单元,基于终端是否支持被叫数据早期发送的能力,确定是否向所述第二网络设备发送所述第一信息。
- 一种第二网络设备,包括:第二通信单元,接收第一网络设备发送的第一信息;其中,所述第一信息用于辅助第二网络设备确定是否执行针对终端的被叫数据早期发送。
- 根据权利要求61所述的第二网络设备,其中,所述第一信息包括以下至少之一:是否适用早期发送的指示信息;终端的能力信息。
- 根据权利要求62所述的第二网络设备,其中,所述终端的能力信息包括:是否支持被叫数据早期发送、终端的无线能力信息。
- 根据权利要求61-63任一项所述的第二网络设备,其中,所述第一信息由寻呼消息携带。
- 根据权利要求61-64任一项所述的第二网络设备,其中,所述第二通信单元,接收第一网络设备发送的被叫数据。
- 根据权利要求65所述的第二网络设备,其中,所述被叫数据由寻呼消息携带。
- 根据权利要求61所述的第二网络设备,其中,所述第二通信单元,接收到终端的上行消息,向第一网络设备反馈数据发送成功或终端响应信息。
- 根据权利要求61所述的第二网络设备,其中,所述第二通信单元,接收第一网络设备发送的第五指示信息,所述第五指示信息用于指示以下至少之一:是否响应寻呼、是否快速释放终端、是否单下行数据。
- 根据权利要求68所述的第二网络设备,其中,所述第二通信单元,接收终端的上行消息;向终端发送第六指示信息,所述第六指示信息用于指示终端返回空闲状态。
- 根据权利要求69所述的第二网络设备,其中,所述第六指示信息由MSG2或MSG4携带。
- 一种第三网络设备,包括:第三通信单元,向第一网络设备发送被叫数据和/或被叫数据是否早期发送的第一指示信息;其中,所述第一指示信息用于辅助第一网络设备确定是否向第二网络设备发送第一信息。
- 根据权利要求71所述的第三网络设备,其中,所述第三通信单元,接收第四网络设备发送的被叫数据和/或被叫数据是否早期发送的第一指示信息。
- 根据权利要求72所述的第三网络设备,其中,所述第三通信单元,配置所述第四网络设备进行被叫数据早期发送的指示。
- 根据权利要求73所述的第三网络设备,其中,所述第三通信单元,根据被叫数据大小,确定是否配置所述第四网络设备进行被叫数据早期发送的指示。
- 根据权利要求74所述的第三网络设备,其中,所述第三网络设备还包括:第三处理单元,当被叫数据大小超过预设门限值时,确定不配置所述第四网络设备 进行被叫数据早期发送的指示;当被叫数据大小不超过预设门限值时,确定配置所述第四网络设备进行被叫数据早期发送的指示。
- 根据权利要求71-75任一项所述的第三网络设备,其中,所述第三处理单元,基于本地策略或获取的策略,判断是否执行被叫数据早期发送。
- 根据权利要求71所述的第三网络设备,其中,所述第三通信单元,接收第一网络设备发送的第二指示信息,所述第二指示信息用于指示所述PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送。
- 根据权利要求77所述的第三网络设备,其中,所述第三网络设备还包括:第三处理单元,当被叫数据到达时,根据所述被叫数据的PDU会话、PDN连接、EPS承载中之一的信息,判断是否将被叫数据发送至第一网络设备。
- 根据权利要求71所述的所述第三网络设备,其中,所述第三网络设备还包括:第三处理单元,在PDU会话、PDN连接、EPS承载中之一建立过程中,根据以下信息至少之一确定PDU会话、PDN连接、EPS承载中之一是否使用被叫数据早期发送:终端支持被叫数据早期发送的能力信息;本地配置信息;网络配置的策略信息;外部网络提供的业务数据信息。
- 根据权利要求79所述的第三网络设备,其中,所述第三处理单元,当被叫数据到达时,根据所述被叫数据的PDU会话、PDN连接、EPS承载中之一的信息,判断是否将被叫数据发送至第一网络设备,并通过第三通信单元发送第三指示信息,所述第三指示信息用于指示对应的被叫数据是否进行被叫数据早期发送。
- 根据权利要求71所述的第三网络设备,其中,所述第三网络设备还包括:第三处理单元,根据终端的能力信息,确定是否将所述第一指示信息发送给第一网络设备。
- 根据权利要求81所述的第三网络设备,其中,所述第三处理单元获取终端的能力信息的方式,包括以下之一:通过第三通信单元获取终端上报的能力;从第一网络设备获取所述终端的能力信息。
- 一种网络设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,其中,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1-42任一项所述方法的步骤。
- 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1-42中任一项所述的方法。
- 一种计算机可读存储介质,所述计算机可读存储介质用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1-42任一项所述方法的步骤。
- 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1-42中任一项所述的方法。
- 一种计算机程序,所述计算机程序使得计算机执行如权利要求1-42中任一项所述的方法。
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US20210289469A1 (en) | 2021-09-16 |
WO2020252659A1 (zh) | 2020-12-24 |
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US11540252B2 (en) | 2022-12-27 |
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