US 12,010,620 B2
Methods and system for forward link power saving in a star topology of user equipment
Yisheng Xue, San Diego, CA (US); Jing Sun, San Diego, CA (US); Xiaoxia Zhang, San Diego, CA (US); Junyi Li, Fairless Hills, PA (US); Chih-Hao Liu, San Diego, CA (US); Ozcan Ozturk, San Diego, CA (US); Piyush Gupta, Bridgewater, NJ (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 Jul. 22, 2021, as Appl. No. 17/443,236.
Claims priority of provisional application 63/070,195, filed on Aug. 25, 2020.
Prior Publication US 2022/0070776 A1, Mar. 3, 2022
Int. Cl. H04W 52/02 (2009.01)
CPC H04W 52/0229 (2013.01) 28 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a first user equipment (UE), the method comprising:
monitoring, for a first duration, a forward link connecting a second UE to the first UE for a control message transmitted by the second UE to the first UE, wherein the control message is a group common control message including a first group common control message having an indication of a bloom filter and a second group common control message having a bitmap having an index associated with each UE of a plurality of UEs;
establishing an operational mode for a second duration immediately following the first duration based on the bitmap and the indication of the bloom filter of the control message;
accessing, in response to the monitoring, the first group common control message; and
determining to access the second group common control message based on the first group common control message,
wherein the operational mode is one of an active mode or a power saving mode.