US 12,021,773 B2
Beam management for partial beam correspondence user equipment
Alexei Davydov, Nizhny Novgorod (RU); Seunghee Han, San Jose, CA (US); Gang Xiong, Portland, OR (US); Guotong Wang, Beijing (CN); Bishwarup Mondal, San Ramon, CA (US); Daewon Lee, Portland, OR (US); Yushu Zhang, Beijing (CN); and Yang Tang, San Jose, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Appl. No. 17/292,312
Filed by Apple Inc., Cupertino, CA (US)
PCT Filed Nov. 7, 2019, PCT No. PCT/US2019/060188
§ 371(c)(1), (2) Date May 7, 2021,
PCT Pub. No. WO2020/097280, PCT Pub. Date May 14, 2020.
Claims priority of provisional application 62/758,136, filed on Nov. 9, 2018.
Prior Publication US 2021/0399855 A1, Dec. 23, 2021
Int. Cl. H04W 56/00 (2009.01); H04L 5/00 (2006.01)
CPC H04L 5/0048 (2013.01) 19 Claims
OG exemplary drawing
 
1. One or more non-transitory computer-readable media having instructions that, when executed by one or more processors, cause a user equipment (UE) to:
read spatial relation information for each sounding reference signal (SRS) resource in a SRS resource set;
determine that a subset of SRS resources in the SRS resource set is configured with same spatial relation information;
select a correlated spatial domain filter for the subset of SRS resources that is correlated with a spatial domain filter indicated by the spatial relation information configured for the subset of SRS resources; and
cause an uplink transmission to be transmitted with the correlated spatial domain filter.