CPC H04W 72/23 (2023.01) [H04L 5/0044 (2013.01); H04L 5/0078 (2013.01); H04L 5/0092 (2013.01); H04W 72/1268 (2013.01); H04W 72/535 (2023.01); H04W 72/56 (2023.01); H04W 74/00 (2013.01); H04W 74/02 (2013.01); H04W 74/0808 (2013.01); H04W 74/0875 (2013.01); H04L 5/0007 (2013.01); H04L 5/0055 (2013.01)] | 20 Claims |
1. A method performed by a terminal in a communication system, the method comprising:
receiving, from a base station, configuration information indicating a resource for a configured grant uplink (UL) transmission in a shared spectrum channel;
receiving, from the base station, downlink control information indicating a resource for a scheduled UL transmission in the shared spectrum channel, wherein the resource for the configured grant UL transmission is before the resource for the scheduled UL transmission in time domain,
dropping configured grant UL transmission according to a priority of a channel access procedure for the configured grant UL transmission and a priority of a channel access procedure for the scheduled UL transmission; and
transmitting, to the base station, the scheduled UL transmission based on the downlink control information.
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