4.9.30 Test procedure for releasing unicast mode NR sidelink communication
38.508-13GPP5GSPart 1: Common test environmentRelease 17TSUser Equipment (UE) conformance specification
4.9.30.1 Scope
The purpose of this procedure is to release unicast mode sidelink communication.
4.9.30.2 Procedure description
4.9.30.2.1 Initial conditions
The UE is in state 1N-B, 3N-B or 4-A with a PC5 unicast mode sidelink communication established.
4.9.30.2.2 Procedure sequence
Table 4.9.30.2.2-1: Procedure for releasing unicast mode NR sidelink communication
|
St |
Procedure |
Message Sequence |
|
|
U – S |
Message |
||
|
1 |
The NR-SS-UE sends a DIRECT LINK RELEASE REQUEST message. |
<– |
PC5-S: DIRECT LINK RELEASE REQUEST |
|
2 |
The UE sends a DIRECT LINK RELEASE ACCEPT message. |
–> |
PC5-S: DIRECT LINK RELEASE ACCEPT |
4.9.30.3 Specific message contents
Table 4.9.30.3-1: DIRECT LINK RELEASE REQUEST (Step 1, Table 4.9.30.2.2-1)
|
Derivation Path: Table 4.7.4-11 with condition Rx |
Table 4.9.30.3-2: DIRECT LINK RELEASE ACCEPT (Step 2, Table 4.9.30.2.2-1)
|
Derivation Path: Table 4.7.4-12 with condition Tx |