US 11,812,295 B2
Beam refinement with simultaneous spatial-division multiplexed beams
Ran Berliner, Kfar Aviv (IL); Shay Landis, Hod Hasharon (IL); and Yehonatan Dallal, Kfar Saba (IL)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM INCORPORATED, San Diego, CA (US)
Filed on Feb. 3, 2021, as Appl. No. 17/248,709.
Prior Publication US 2022/0248246 A1, Aug. 4, 2022
Int. Cl. H04W 24/10 (2009.01); H04B 7/06 (2006.01); H04W 72/044 (2023.01); H04L 5/00 (2006.01)
CPC H04W 24/10 (2013.01) [H04B 7/0617 (2013.01); H04L 5/0048 (2013.01); H04W 72/046 (2013.01)] 28 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), the method comprising:
receiving an indication of a resource set comprising:
a first resource associated with a first beam direction and a first subcarrier for a first reference signal, wherein the first resource is located in a first symbol;
a second resource associated with a second beam direction and a second subcarrier for a second reference signal, wherein the second resource is located in the first symbol and the second subcarrier is different from the first subcarrier;
receiving a plurality of reference signals in a set of beam directions, wherein the receiving comprises:
receiving, simultaneously during the first symbol, at least the first reference signal of the plurality of reference signals in the first beam direction of the set of beam directions and the second reference signal of the plurality of reference signals in the second beam direction of the set of beam directions, wherein the second beam direction is different from the first beam direction; and
transmitting a beam report indicating received signal measurements for two or more beam directions of the set of beam directions.