US 12,273,815 B2
Wake-up or go-to-sleep signaling for multiple sidelink discontinuous reception cycles
Qing Li, Princeton Junction, NJ (US); Junyi Li, Fairless Hills, PA (US); and Hong Cheng, Basking Ridge, NJ (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Dec. 16, 2021, as Appl. No. 17/553,048.
Prior Publication US 2023/0199656 A1, Jun. 22, 2023
Int. Cl. H04W 52/02 (2009.01); H04W 92/18 (2009.01)
CPC H04W 52/0232 (2013.01) [H04W 52/0216 (2013.01); H04W 52/0235 (2013.01); H04W 92/18 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method for wireless communications at a first user equipment (UE), comprising:
receiving mapping information corresponding to a respective identifier associated with a first on duration of a first discontinuous reception cycle of a plurality of discontinuous reception cycles, the mapping information indicating information associated with the first on duration;
receiving, from a second UE, a sidelink indication signal comprising a sequence indicating to the first UE whether to change an active status by waking up or by going to sleep for at least a portion of the first on duration of the first discontinuous reception cycle of the plurality of discontinuous reception cycles, the first on duration at least partially overlapping in time with one or more other on durations of one or more other discontinuous reception cycles of the plurality of discontinuous reception cycles, wherein each of the one or more other discontinuous reception cycles of the plurality of discontinuous reception cycles corresponds to a respective UE of a plurality of UEs comprising the second UE; and
performing a discontinuous reception procedure during the first on duration based at least in part on the sequence indicating to the first UE to change the active status and on receiving the mapping information.