CPC H04W 72/02 (2013.01) [H04L 1/0025 (2013.01); H04L 1/1896 (2013.01); H04W 72/20 (2023.01); H04B 7/0452 (2013.01)] | 30 Claims |
1. A method for wireless communication at a first device, comprising:
transmitting, to a second device, an indication of a multi-user unicast mode for a first sidelink transmission, wherein operation in the multi-user unicast mode comprises transmitting sidelink multi-user multiple-input multiple-output (MU-MIMO) transmissions;
transmitting, to the second device, signaling associated with the first sidelink transmission; and
receiving, from the second device and via a first sidelink feedback channel resource, feedback associated with the first sidelink transmission based at least in part on the multi-user unicast mode, wherein the first sidelink feedback channel resource is identified based at least in part on a function of a source identifier associated with the first device and an orthogonal cover code index for a sidelink control channel associated with the first sidelink transmission.
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