Data Route Selection Method and Apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsGuowei Ouyang, Hui Jin, Xiaoyan Duan, Fenghui Dou, Haorui Yang, Xiaojuan Li
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Abstract
A data route selection method and apparatus, where the data route selection method includes: detecting, by a terminal, that information about an application matches a traffic descriptor; determining, by the terminal, a first route selection component for the application; and routing, by the terminal, traffic of the application on a first protocol data unit (PDU) session, where the first PDU session matches the first route selection component.
Claims20
A data route selection method, comprising:
- matching information about an application with a user equipment (UE) route selection policy (URSP) rule when detecting the application;
- determining a first route selection component (RSC) for the application when the information about the application matches a traffic descriptor, wherein the traffic descriptor is contained in the URSP rule, and wherein the URSP rule comprises the first RSC;
- and
- routing traffic of the application via a first protocol data unit (PDU) session,
- wherein the first PDU session matches the first RSC,
- wherein the first RSC satisfies a first condition, and
- wherein the first condition comprises at least one single network slice selection assistance information (S-NSSAI) belonging to allowed network slice selection assistance information (NSSAI) when the first RSC comprises the at least one S-NSSAI.
An apparatus, comprising:
- a memory storing instructions;
- and
- one or more processors coupled to the memory and configured to execute the instructions to cause the apparatus to:
- match information about an application with a user equipment (UE) route selection policy (URSP) rule when the application is detected;
- determine a first route selection component (RSC) for the application when the information about the application matches a traffic descriptor;
- and
- route traffic of the application on a first protocol data unit (PDU) session,
- wherein the first PDU session matches the first RSC,
- wherein the traffic descriptor is contained in the URSP rule, wherein the URSP rule comprises the first RSC,
- wherein the first RSC satisfies a first condition, and
- wherein the first condition comprises at least one single network slice selection assistance information (S-NSSAI) belonging to allowed network slice selection assistance information (NSSAI) when the first RSC comprises the at least one S-NSSAI.
A computer program product comprising instructions that are stored on a computer-readable medium and that, when executed by a processor, cause an apparatus to:
- matching information about an application with a user equipment (UE) route selection policy (URSP) rule when detecting the application;
- determining a first route selection component (RSC) for the application when information about the application matches a traffic descriptor, wherein the traffic descriptor is contained in the URSP rule, and wherein the URSP rule comprises the first RSC;
- and
- routing traffic of the application on a first protocol data unit (PDU) session,
- wherein the first PDU session matches the first RSC,
- wherein the first RSC satisfies a first condition, and
- wherein the first condition comprises at least one single network slice selection assistance information (S-NSSAI) belonging to allowed network slice selection assistance information (NSSAI) when the first RSC comprises the at least one S-NSSAI.
Dependencies are inferred from the claim text.