Aspect 22: The method of any of Aspects 1-21, wherein identifying the channel sensing mode, from the one or more channel sensing modes for sensing channel availability of the sidelink channel, for the communication on the sidelink channel comprises: determining one or more permitted channel sensing modes from the one or more channel sensing modes; and identifying the channel sensing mode, from the one or more permitted channel sensing modes, based at least in part on the determination of the one or more permitted channel sensing modes.
Aspect 23: The method of Aspect 22, wherein determining the one or more permitted channel sensing modes from the one or more channel sensing modes comprises: receiving, from a transmitter, an indication of the one or more permitted channel sensing modes.
Aspect 24: The method of Aspect 22, wherein determining the one or more permitted channel sensing modes from the one or more channel sensing modes is based at least in part on a configuration transmitted to the UE.
Aspect 25: A method of wireless communication performed by a transmitter, comprising: transmitting, to a user equipment (UE), an indication of one or more channel sensing modes to be used by the UE for sensing channel availability of a sidelink channel; and transmitting, to the UE, an indication of information to be used by the UE for a determination of a channel sensing mode, of the one or more channel sensing modes, to be used by the UE for resource selection for a communication on the sidelink channel.