US 12,335,868 B2
Signaling to wake up a cell
Yongjun Kwak, San Diego, CA (US); Hung Dinh Ly, San Diego, CA (US); Ahmed Attia Abotabl, San Diego, CA (US); and Hwan Joon Kwon, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Dec. 17, 2021, as Appl. No. 17/555,150.
Prior Publication US 2023/0199649 A1, Jun. 22, 2023
Int. Cl. H04W 52/02 (2009.01); H04W 56/00 (2009.01); H04W 74/0833 (2024.01)
CPC H04W 52/0229 (2013.01) [H04W 56/001 (2013.01); H04W 74/0833 (2013.01)] 30 Claims
OG exemplary drawing
 
1. A method for wireless communications at a user equipment (UE), comprising:
receiving a synchronization signal block (SSB) comprising an indication that a network device is not periodically transmitting a system information block one (SIB1);
identifying, based at least in part on the indication, a cell wake-up signal resource for transmission of a cell wake-up signal;
transmitting to the network device based at least in part on the indication that the network device is not periodically transmitting the SIB1, the cell wake-up signal over the cell wake-up signal resource; and
receiving, from the network device and in response to the cell wake-up signal, the SIB1.