US 11,956,171 B2
Cyclic shift reporting for a reference signal
Idan Michael Horn, Hod Hasharon (IL); Shay Landis, Hod Hasharon (IL); and Valeri Sokolovski, Holon (IL)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Dec. 8, 2021, as Appl. No. 17/545,735.
Prior Publication US 2023/0179352 A1, Jun. 8, 2023
Int. Cl. H04L 5/00 (2006.01); H04L 27/26 (2006.01)
CPC H04L 5/0048 (2013.01) [H04L 27/2605 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method for wireless communications at a user equipment (UE), comprising:
transmitting, to a network entity, a capability message indicating a capability of the UE to report a cyclic shift for a reference signal;
receiving, from the network entity, an indication of a reporting configuration based at least in part on the capability, the reporting configuration indicating uplink resources for reporting the cyclic shift by the UE;
receiving one or more reference signals from the network entity; and
transmitting, to the network entity and using the uplink resources, an uplink message indicating the cyclic shift, wherein the cyclic shift is based at least in part on a channel delay spread measurement by the UE of the one or more reference signals.