CPC H04W 74/0808 (2013.01) [H04W 16/14 (2013.01); H04W 24/08 (2013.01); H04W 72/21 (2023.01); H04W 72/53 (2023.01); H04W 74/0833 (2013.01)] | 20 Claims |
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving listen before talk (LBT)-related configuration information including first information on a timer for an LBT failure detection and second information on a maximum counter value for the LBT failure detection;
performing an LBT for a transmission;
identifying an LBT failure, in case that the transmission is not performed; and
starting the timer and incrementing a counter value,
wherein the counter value is set to 0, in case that the timer expires before the counter value reaches the maximum counter value.
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