Session processing method and apparatus
地域：
Shenzhen
摘要
A session processing method includes determining, by a processor that a first application is not associated with a session parameter of a first session when starting the first application. The method also includes transmitting data of the first application through the first session in response to obtaining indication information. The indication information indicates that the session parameter of the first session can satisfy a session parameter requirement of the first application.
說明書
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This application is a continuation of International Application No. PCT/CN2018/091202, filed on Jun. 14, 2018, which claims priority to Chinese Patent Application No. 201710585547.6, filed on Jul. 18, 2017. The disclosures of the aforementioned applications are hereby incorporated by reference in their entireties.
This application relates to the field of communications technologies, and in particular, to a session processing method and apparatus.
Currently, in a terminal device (User Equipment, UE) (for example, a mobile phone, or a tablet computer), a plurality of applications may be installed. Network data usually needs to be used during running of applications.
After an application is started in a UE, and when the application needs to transmit data through a network, a session is usually established directly for the application, and data transmission is performed based on the established session. However, during actual application, after an application is started in the UE each time, a session corresponding to the application needs to be established. When a plurality of applications are simultaneously started in the UE, the UE needs to establish a plurality of sessions. Each time the UE establishes a session, the UE needs to perform signaling interaction with a network device, resulting in waste of signaling overhead.
This application provides a session processing method and apparatus, to reduce signaling overhead.
權(quán)利要求
What is claimed is:1. A session processing method, comprising:determining, by a processor, that a first application is not associated with at least one session parameter of a plurality of session parameters of a first session when starting the first application, wherein the first session is pre-existing prior to starting the first application; and transmitting data of the first application through the first session in response to obtaining indication information rather than establishing a second session for the first application, whereinthe indication information indicates that the first session is to be used for transmitting the data of the first application, and the indication information is generated in response to:a determination that a first session parameter of the plurality session parameters of the first session is not identical to a first session parameter requirement of a plurality of session requirements of the first application, a determination that the first session parameter of the first session, though not identical to the first session parameter requirement of the first application, can satisfy the first session parameter requirement of the first application; and a determination that a second session parameter of the first session is identical to a second session parameter requirement of the first application. 2. The method according to claim 1 , wherein transmitting the data of the first application comprises:when the first session parameter of the first session is a network slice identifier of the first session, transmitting the data of the first application by using a network slice corresponding to the network slice identifier of the first session. 3. The method according to claim 1 , wherein transmitting the data of the first application comprises:when the first session parameter of the first session is a data network identifier of the first session, transmitting the data of the first application by using a data network corresponding to the data network identifier of the first session. 4. The method according to claim 1 , wherein transmitting the data of the first application comprises:when the first session parameter of the first session is a service and session continuity mode, transmitting the data of the first application based on the session continuity mode of the first session. 5. A session processing apparatus, comprising:a processor configured to determine that a first application is not associated with at least one session parameter of a plurality of session parameters of a first session when a terminal device starts the first application, wherein the first session is pre-existing prior to starting the first application; and a transmitter configured to transmit data of the first application through the first session in response to the terminal device obtaining indication information rather than establishing a second session for the first application, whereinthe indication information indicates that the first session is to be used for transmitting the data of the first application, and the indication information is generated in response to:a determination that a first session parameter of the plurality session parameters of the first session is not identical to a first session parameter requirement of a plurality of session requirements of the first application, a determination that the first session parameter of the first session, though not identical to the first session parameter requirement of the first application, can satisfy the first session parameter requirement of the first application; and a determination that a second session parameter of the first session is identical to a second session parameter requirement of the first application. 6. The apparatus according to claim 5 , whereinwhen the first session parameter of the first session is a network slice identifier of the first session, the transmitter is configured to transmit the data of the first application by using a network slice corresponding to the network slice identifier of the first session. 7. The apparatus according to claim 5 , whereinwhen the first session parameter of the first session is a data network identifier of the first session, the transmitter is configured to transmit the data of the first application by using a data network corresponding to the data network identifier of the first session. 8. The apparatus according to claim 5 , whereinwhen the first session parameter of the first session is a service and session continuity mode of the first session, the transmitter is configured to transmit the data of the first application based on a session continuity mode of the first session. 9. The apparatus according to claim 5 , wherein the apparatus is the terminal device. 10. A non-transitory computer readable medium having computer readable instructions stored thereon that, when executed by a processor, cause an apparatus to:determine that a first application is not associated with at least one session parameter of a plurality of session parameters of a first session when starting the first application, wherein the first session is pre-existing prior to starting the first application; and transmit data of the first application through the first session in response to obtaining indication information rather than establishing a second session for the first application, whereinthe indication information indicates that the first session is to be used for transmitting the data of the first application, and the indication information is generated in response to:a determination that a first session parameter of the plurality session parameters of the first session is not identical to a first session parameter requirement of a plurality of session requirements of the first application, a determination that the first session parameter of the first session, though not identical to the first session parameter requirement of the first application, can satisfy the first session parameter requirement of the first application; and a determination that a second session parameter of the first session is identical to a second session parameter requirement of the first application. 11. The non-transitory computer readable medium according to claim 10 , whereinwhen first the session parameter of the first session is a network slice identifier of the first session, the apparatus is caused to transmit the data of the first application by using a network slice corresponding to the network slice identifier of the first session. 12. The non-transitory computer readable medium according to claim 10 , whereinwhen first the session parameter of the first session is a data network identifier of the first session, the apparatus is caused to transmit the data of the first application by using a data network corresponding to the data network identifier of the first session. 13. The non-transitory computer readable medium according to claim 10 , whereinwhen first the session parameter of the first session is a service and session continuity mode, the apparatus is caused to transmit the data of the first application based on the session continuity mode of the first session.
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