CPC H04W 52/0245 (2013.01) [H04L 5/0051 (2013.01); H04W 52/10 (2013.01); H04W 52/242 (2013.01); H04W 92/18 (2013.01)] | 20 Claims |
1. A method for performing wireless communication by a first device, the method comprising:
transmitting, to a second device, sidelink control information (SCI);
transmitting, to the second device, a demodulation reference signal (DMRS);
obtaining reference signal power from transmit power layer-3 (L3) filtered using L3 filter coefficient information;
receiving, from the second device, a reference signal received power (RSRP) obtained from the DMRS;
obtaining a sidelink (SL) pathloss by subtracting the RSRP from the reference signal power;
determining power for a physical sidelink shared channel (PSSCH) transmission based on the SL pathloss; and
performing the PSSCH transmission based on the power.
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