US 12,267,789 B2
PHR triggering method accommodating dormant portion of bandwidth in next-generation mobile communication system, and PHR configuration method and device
Donggun Kim, Suwon-si (KR); and Soenghun Kim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/913,980
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Apr. 19, 2021, PCT No. PCT/KR2021/004894
§ 371(c)(1), (2) Date Sep. 23, 2022,
PCT Pub. No. WO2021/215770, PCT Pub. Date Oct. 28, 2021.
Claims priority of application No. 10-2020-0047666 (KR), filed on Apr. 20, 2020; application No. 10-2020-0058595 (KR), filed on May 15, 2020; and application No. 10-2020-0065465 (KR), filed on May 29, 2020.
Prior Publication US 2023/0122848 A1, Apr. 20, 2023
Int. Cl. H04W 52/36 (2009.01); H04L 5/00 (2006.01); H04W 72/231 (2023.01)
CPC H04W 52/365 (2013.01) [H04L 5/0098 (2013.01); H04W 72/231 (2023.01)] 15 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 message including information for configuring a plurality of serving cells for the terminal;
identifying whether a predetermined event for triggering a power headroom report (PHR) is occurred;
in case that the predetermined event is occurred, obtaining a power headroom (PH) value for an uplink carrier corresponding to an activated serving cell of the plurality of serving cells; and
transmitting, to the base station, the PHR including the obtained PH value,
wherein an activated downlink bandwidth part (BWP) of the activated serving cell is not a dormant BWP.