US 12,149,477 B2
Beam management in multiple transmission and reception points
Ali Cagatay Cirik, Chantilly, VA (US); Esmael Hejazi Dinan, McLean, VA (US); Yunjung Yi, Vienna, VA (US); Hua Zhou, Vienna, VA (US); and Jonghyun Park, Syosset, NY (US)
Assigned to Ofinno, LLC, Reston, VA (US)
Filed by Ofinno, LLC, Reston, VA (US)
Filed on Sep. 27, 2022, as Appl. No. 17/953,671.
Application 17/953,671 is a continuation of application No. PCT/US2021/025333, filed on Apr. 1, 2021.
Claims priority of provisional application 63/007,110, filed on Apr. 8, 2020.
Prior Publication US 2023/0027512 A1, Jan. 26, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/23 (2023.01)
CPC H04L 5/0053 (2013.01) [H04L 5/0048 (2013.01); H04W 72/23 (2023.01)] 23 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a wireless device, an activation command indicating activation of a transmission configuration indicator (TCI) state for a physical downlink shared channel (PDSCH) associated with a control resource set (coreset) pool index of a plurality of coreset pool indexes of a cell;
receiving, via a coreset with the coreset pool index, downlink control information (DCI) indicating transmission of an aperiodic sounding reference signal (SRS) via the cell; and
in response to the receiving the DCI via the coreset with the coreset pool index, transmitting the aperiodic SRS with a transmission parameter determined based on the TCI state associated with the coreset pool index.