For example, let's say the UE has four SL LCHs (say LCH 1, LCH 2, LCH 3 and LCH 4) established for NR sidelink communication. The network configures CG Type 1 SL grant in a reconfiguration message. The CG Type 1 SL grant is allowed to be used for LCH 1 and LCH 2 as per configuration received from the network. Until the time T310 is started, the UE uses the CG type 1 SL grant for LCH 1 and LCH 2. While T310 is running the UE uses the CG Type 1 for LCH 1 to LCH 4. Upon expiry of T310, the UE stops using the CG type 1 SL grant.
In one embodiment of the above operation the configured SL grant is of CG Type 1. In another embodiment of the above operation the configured SL grant is of CG Type 2. In another embodiment of the above operation the configured SL grant can be any of CG type 1 or CG type 2.