US 12,035,240 B2
Methods and apparatus for monitoring wake up signal
Anil Agiwal, Suwon-si (KR); Hyunjeong Kang, Suwon-si (KR); and Soenghun Kim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Dec. 22, 2022, as Appl. No. 18/145,485.
Application 18/145,485 is a continuation of application No. 17/034,570, filed on Sep. 28, 2020, granted, now 11,546,853, issued on Jan. 3, 2023.
Claims priority of provisional application 62/913,615, filed on Oct. 10, 2019.
Claims priority of provisional application 62/908,831, filed on Oct. 1, 2019.
Claims priority of application No. 10-2020-0125804 (KR), filed on Sep. 28, 2020.
Prior Publication US 2023/0131702 A1, Apr. 27, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 52/02 (2009.01); H04W 4/40 (2018.01); H04W 72/0453 (2023.01); H04W 72/23 (2023.01); H04W 72/53 (2023.01); H04W 76/11 (2018.01); H04W 76/27 (2018.01); H04W 76/28 (2018.01); H04W 76/15 (2018.01)
CPC H04W 52/0229 (2013.01) [H04W 4/40 (2018.02); H04W 72/0453 (2013.01); H04W 72/23 (2023.01); H04W 72/53 (2023.01); H04W 76/11 (2018.02); H04W 76/27 (2018.02); H04W 76/28 (2018.02); H04W 76/15 (2018.02); Y02D 30/70 (2020.08)] 20 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, from a base station, a radio resource control (RRC) reconfiguration message including a physical downlink control channel (PDCCH) configuration for a downlink bandwidth part (BWP) of a special cell (SpCell), wherein the RRC reconfiguration message further comprises information on a power saving radio network temporary identifier (PS-RNTI) and information on a PS offset;
identifying a PDCCH monitoring occasion for a wakeup signal (WUS) based on the PDCCH configuration for the downlink BWP of the SpCell; and
receiving, from the base station on the SpCell, downlink control information including the WUS by monitoring the PDCCH monitoring occasion based on the PS-RNTI and the PS offset,
wherein the PS-RNTI and the PS offset are cell specific for the SpCell.