Device configuration for time sensitive network bridge
A wireless device sends to an access and mobility management function (AMF), a message comprising a time sensitive networking (TSN) bridge capability support parameter that indicates that the wireless device supports a TSN bridge functionality. The wireless device receives, from the AMF and based on the TSN bridge capability support parameter, a configuration update message comprising at least one route configuration rule. The wireless device sends, to the AMF, a request to establish a protocol data unit (PDU) session, the request comprising one or more configuration parameters determined based on the at least one route configuration rule.
1. A method comprising:
sending, by a wireless device to an access and mobility management function (AMF), a message comprising a time sensitive networking (TSN) bridge capability support parameter that indicates that the wireless device supports a TSN bridge functionality;
receiving, by the wireless device, from the AMF, and based on the TSN bridge capability support parameter, a configuration update message comprising at least one route configuration rule; and
sending, by the wireless device to the AMF, a request to establish a protocol data unit (PDU) session, the request comprising one or more configuration parameters determined based on the at least one route configuration rule.
2. The method of claim 1 , wherein the TSN bridge capability support parameter comprises:
a number of ports on the wireless device;
a parameter indicating that the wireless device supports spanning tree protocol; and
a parameter indicating that the wireless device supports TSN bridge functions.
3. The method of claim 1 , further comprising receiving, by the wireless device from a first station, a TSN request message that requires establishing a packet data unit (PDU) session, wherein the determining the one or more configuration parameters is further based on the TSN request message.
4. The method of claim 3 , wherein the TSN request is a stream reservation protocol message.
5. The method of claim 3 , wherein the TSN request is received from a TSN bridge.
6. The method of claim 1 , wherein the at least one route configuration rule is a user equipment route selection policy (URSP), wherein the URSP comprises:
a traffic descriptor of a TSN system comprising:
an identifier of the TSN bridge;
an identifier of a traffic descriptor of the TSN system; and
a priority value of the traffic descriptor of the TSN system; and
a TSN connection capability.
7. The method of claim 1 , wherein the configuration update message comprises a protocol configuration option (PCO) information element.
8. The method of claim 1 , wherein the configuration update message is a registration accept message.
9. The method of claim 1 , wherein the one or more configuration parameters comprises at least one of:
a single network slice selection assistance information (S-NSSAI) associated with a TSN system;
a data network name (DNN) associated with the TSN system;
a PDU session type associated with the TSN system;
an access type associated with the TSN system; or
a radio access technology (RAT) type associated with the TSN system.
10. A wireless device comprising:
one or more processors;
memory storing instructions that, when executed by the one or more processors, cause the wireless device to:
send, to an access and mobility management function (AMF), a message comprising a time sensitive networking (TSN) bridge capability support parameter that indicates that the wireless device supports a TSN bridge functionality;
receive, from the AMF and based on the TSN bridge capability support parameter, a configuration update message comprising at least one route configuration rule; and
send, to the AMF, a request to establish a packet data unit (PDU) session, the request comprising one or more configuration parameters determined based on the at least one route configuration rule.
11. The wireless device of claim 10 , wherein the TSN bridge capability support parameter comprises:
a number of ports on the wireless device;
a parameter indicating that the wireless device supports spanning tree protocol; and
a parameter indicating that the wireless device supports TSN bridge functions.
12. The wireless device of claim 10 , wherein the instructions further cause the wireless device to receive, from a first station, a TSN request message that requires establishing a packet data unit (PDU) session, wherein the determining the one or more configuration parameters is further based on the TSN request message.
13. The wireless device of claim 12 , wherein the TSN request is a stream reservation protocol message.
14. The wireless device of claim 12 , wherein the TSN request is received from a TSN bridge.
15. The wireless device of claim 10 , wherein the at least one route configuration rule is a user equipment route selection policy (URSP), wherein the URSP comprises:
a traffic descriptor of a TSN system comprising:
an identifier of a TSN bridge;
an identifier of a traffic descriptor of the TSN system; and
a priority value of the traffic descriptor of the TSN system; and
a TSN connection capability.
16. The wireless device of claim 10 , wherein the configuration update message comprises a protocol configuration option (PCO) information element.
17. The wireless device of claim 10 , wherein the configuration update message is a registration accept message.
18. The wireless device of claim 10 , wherein the one or more configuration parameters comprises at least one of:
a single network slice selection assistance information (S-NSSAI) associated with a TSN system;
a data network name (DNN) associated with the TSN system;
a PDU session type associated with the TSN system;
an access type associated with the TSN system; or
a radio access technology (RAT) type associated with the TSN system.
19. A system comprising:
a wireless device comprising:
one or more first processors;
first memory storing first instructions that, when executed by the one or more first processors, cause the wireless device to:
send a message comprising a time sensitive networking (TSN) bridge capability support parameter that indicates that the wireless device supports a TSN bridge functionality;
receive, from the AMF and based on the TSN bridge capability support parameter, a configuration update message comprising at least one route configuration rule; and
send, to the AMF, a request to establish the PDU session, the request comprising one or more configuration parameters determined based on the at least one route configuration rule; and
an access and mobility management function (AMF) comprising:
one or more second processors;
second memory storing second instructions that, when executed by the one or more second processors, cause the AMF to:
receive, from the wireless device, the message;
determine that the wireless device supports the TSN bridge functionality;
send, to a policy control function (PCF), a policy association request message comprising the TSN bridge capability support parameter;
receive, from the PCF, a route selection policy comprising one or more configuration parameters of the wireless device that correspond to a traffic descriptor for a TSN system;
send, to the wireless device, the configuration update message comprising the at least one route configuration rule;
send, to the wireless device, a registration accept message; and
receive, from the wireless device, the request to establish the PDU session.
20. The system of claim 19 , wherein the at least one route configuration rule is a user equipment route selection policy (URSP), wherein the URSP comprises:
a traffic descriptor of the TSN system comprising:
an identifier of a TSN bridge;
an identifier of a traffic descriptor of the TSN system; and
a priority value of the traffic descriptor of the TSN system; and
a TSN connection capability.