US 12,245,153 B2
Wake up radio and wakeup signaling
Ahmed Elshafie, San Diego, CA (US); Hung Dinh Ly, San Diego, CA (US); Yuchul Kim, San Diego, CA (US); and Paul McAdams, Mountain View, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Sep. 16, 2022, as Appl. No. 17/933,047.
Prior Publication US 2024/0098642 A1, Mar. 21, 2024
Int. Cl. H04W 52/02 (2009.01); H04L 5/00 (2006.01)
CPC H04W 52/0235 (2013.01) [H04L 5/0048 (2013.01)] 37 Claims
OG exemplary drawing
 
1. A first network entity for wireless communication, comprising:
a first radio; and
a second radio coupled to the first radio, wherein the first radio is configured to:
receive, from a second network entity, one or more low power reference signal (LP RS) resources, wherein the one or more LP RS resources are configured for at least one of: time or frequency tracking or synchronization, time or frequency error estimation or correction, radio resource management (RRM), or channel estimation;
receive a LP wake up signal (LP WUS) based on the one or more LP RS resources, wherein the LP WUS is associated with one or more monitoring occasions, wherein the LP WUS is quasi-co-located with at least one of the one or more LP RS resources, and wherein the LP WUS is associated with a first configuration and the at least one LP RS resource is associated with a second configuration; and
cause, based on the LP WUS, the second radio to wake up from a power state.