CPC H04W 72/04 (2013.01) [H04W 76/27 (2018.02)] | 11 Claims |
1. An operation method of a first terminal in a communication system, the operation method comprising:
receiving, from a base station, configuration information of a mapping relationship between an uplink (UL) bandwidth part (BWP) and a sidelink (SL) BWP;
when a UL switching operation for the UL BWP is performed, performing an SL switching operation for the SL BWP mapped to the UL BWP based on the mapping relationship without separate signaling indicating execution of the SL switching operation; and
performing sidelink transmission with a second terminal in a switched SL BWP,
wherein an SL resource is configured after a preconfigured time from a completion time of the UL switching operation within the switched UL BWP.
|