US 12,225,460 B2
Update of physical downlink control channel (PDCCH) parameters
Yan Zhou, San Diego, CA (US); Iyab Issam Sakhnini, San Diego, CA (US); and Tao Luo, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM INCORPORATED, San Diego, CA (US)
Filed on Feb. 24, 2021, as Appl. No. 17/249,251.
Claims priority of provisional application 62/981,974, filed on Feb. 26, 2020.
Prior Publication US 2021/0266831 A1, Aug. 26, 2021
Int. Cl. H04W 52/02 (2009.01); H04W 72/0446 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 72/51 (2023.01)
CPC H04W 52/0216 (2013.01) [H04W 72/0446 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 72/51 (2023.01)] 22 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), comprising:
transmitting, to a network unit, a capability report of the UE, the capability report specifying a first value for a physical downlink control channel (PDCCH) monitoring parameter, wherein the PDCCH monitoring parameter is one of a maximum number of monitored PDCCH candidates or a maximum number of non-overlapping control channel elements (CCEs);
transmitting, to the network unit in response to a trigger based on a current operating parameter of the UE, a PDCCH monitoring configuration request including a second value for the PDCCH monitoring parameter less than the first value based on the current operating parameter of the UE;
receiving, from the network unit, a response to the PDCCH monitoring configuration request including a third value for the PDCCH monitoring parameter different than the second value, wherein the response includes an indication indicating a set of selected PDCCH candidate indices based on priorities of PDCCH candidates associated with a PDCCH candidate index; and
monitoring for a PDCCH using the third value for the PDCCH monitoring parameter.