US 12,120,639 B2
Performing discontinuous reception (DRX) operation based on downlink control information (DCI)
Seunggye Hwang, Seoul (KR); Changhwan Park, Seoul (KR); Joonkui Ahn, Seoul (KR); Hanjun Park, Seoul (KR); Suckchel Yang, Seoul (KR); Sukhyon Yoon, Seoul (KR); and Seokmin Shin, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG Electronics Inc., Seoul (KR)
Filed on Oct. 6, 2023, as Appl. No. 18/377,489.
Application 18/377,489 is a continuation of application No. 17/129,301, filed on Dec. 21, 2020, granted, now 11,818,685.
Application 17/129,301 is a continuation of application No. 16/379,288, filed on Apr. 9, 2019, granted, now 10,904,861, issued on Jan. 26, 2021.
Application 16/379,288 is a continuation of application No. PCT/KR2018/003435, filed on Mar. 23, 2018.
Claims priority of provisional application 62/586,210, filed on Nov. 15, 2017.
Claims priority of provisional application 62/568,813, filed on Oct. 6, 2017.
Claims priority of provisional application 62/565,080, filed on Sep. 28, 2017.
Claims priority of provisional application 62/565,082, filed on Sep. 28, 2017.
Claims priority of provisional application 62/520,557, filed on Jun. 16, 2017.
Claims priority of provisional application 62/520,555, filed on Jun. 16, 2017.
Claims priority of provisional application 62/491,303, filed on Apr. 28, 2017.
Claims priority of provisional application 62/491,300, filed on Apr. 28, 2017.
Claims priority of provisional application 62/475,879, filed on Mar. 24, 2017.
Claims priority of application No. 10-2018-0033509 (KR), filed on Mar. 22, 2018.
Prior Publication US 2024/0049179 A1, Feb. 8, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 68/02 (2009.01); H04W 52/02 (2009.01); H04W 84/12 (2009.01)
CPC H04W 68/02 (2013.01) [H04W 52/0216 (2013.01); H04W 52/0229 (2013.01); H04W 84/12 (2013.01); Y02D 30/70 (2020.08)] 20 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) configured to operate in a wireless communication system, the method comprising:
monitoring a wake up signal (WUS);
monitoring a physical downlink control channel (PDCCH) related to a reception of a paging message based on detecting the WUS; and
receiving the paging message based on detecting the PDCCH,
wherein a sequence of the WUS is generated based on i) an interval in which the PDCCH is monitored, and ii) a cell identifier, and
wherein, based on there being at least one reference element (RE) where cell-specific reference signals (CRSs) or narrowband reference signals (NRSs) are transmitted in a subframe, the WUS is mapped to one or more REs excluding the at least one RE in the subframe.