US 11,974,299 B2
Techniques for transmitting a communication based at least in part on an average environmental channel estimation
Peer Berger, Hod Hasharon (IL); Shay Landis, Hod Hasharon (IL); and Lior Uziel, Hod Hasharon (IL)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Apr. 13, 2021, as Appl. No. 17/229,227.
Prior Publication US 2022/0330207 A1, Oct. 13, 2022
Int. Cl. H04W 72/30 (2023.01); H04W 4/40 (2018.01); H04L 1/00 (2006.01); H04W 8/24 (2009.01); H04W 72/02 (2009.01)
CPC H04W 72/30 (2023.01) [H04L 1/0003 (2013.01); H04W 4/40 (2018.02); H04W 8/24 (2013.01); H04W 72/02 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), comprising:
determining a time coherency associated with one or more communications, wherein the time coherency is based at least in part on a correlation between demodulation reference signals (DMRSs) associated with the one or more communications;
determining an average channel condition estimate for a broadcast channel based at least in part on the time coherency, wherein the broadcast channel is for broadcast communications or groupcast communications for multiple mobile UEs;
determining to use the average channel condition estimate for selecting one or more transmission parameters based at least in part on a number of communications, associated with a determination of the average channel condition estimate, received within a time window satisfying a threshold;
configuring the one or more transmission parameters based at least in part on the average channel condition estimate; and
transmitting a broadcast communication or a groupcast communication using the one or more transmission parameters.