CPC H04L 5/0092 (2013.01) [H04L 5/0082 (2013.01); H04L 5/0098 (2013.01); H04W 8/24 (2013.01); H04W 92/18 (2013.01)] | 17 Claims |
1. An operation method of a first terminal in a communication system, comprising:
transmitting, by a processor, to a base station, a configuration request message requesting configuration of a sidelink (SL) bandwidth part (BWP) used for sidelink communication between the first terminal and a second terminal;
receiving, by the processor, a configuration information message including configuration information of the SL BWP from the base station;
performing, by the processor, the sidelink communication with the second terminal using one or more SL BWPs indicated by the configuration information; and
in response to determining that reconfiguration of the one or more SL BWPs is necessary, transmitting, by the processor, a reconfiguration request message to the base station,
wherein the configuration information of the SL BWP includes an SL BWP list, and the SL BWP list includes a bandwidth, a subcarrier spacing, resource block (RB) information, and activation information.
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