US 11,729,672 B2
Method and apparatus for transmitting data in a mobile communication system
Jaehyuk Jang, Suwon-si (KR); Soenghun Kim, Suwon-si (KR); Sangbum Kim, Suwon-si (KR); Donggun Kim, Seoul (KR); and Seungri Jin, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Oct. 21, 2019, as Appl. No. 16/658,945.
Application 16/658,945 is a continuation of application No. 15/887,074, filed on Feb. 2, 2018, granted, now 10,455,456.
Claims priority of application No. 10-2017-0015783 (KR), filed on Feb. 3, 2017.
Prior Publication US 2020/0053600 A1, Feb. 13, 2020
Int. Cl. H04W 28/26 (2009.01); H04W 28/02 (2009.01); H04W 72/12 (2023.01); H04W 36/00 (2009.01); H04W 36/26 (2009.01); H04W 36/30 (2009.01); H04W 12/04 (2021.01); H04W 72/1268 (2023.01); H04W 72/566 (2023.01); H04W 72/0453 (2023.01)
CPC H04W 28/26 (2013.01) [H04W 28/0268 (2013.01); H04W 28/0278 (2013.01); H04W 72/1215 (2013.01); H04W 72/1268 (2013.01); H04W 72/569 (2023.01); H04W 28/0215 (2013.01); H04W 72/0453 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising: receiving, from a source base station, a first message comprising conditional handover configuration information, the conditional handover configuration information comprising information on at least one candidate target base station and information on at least one execution condition for a conditional handover of the at least one candidate target base station; identifying a target base station in case that the at least one execution condition for the target base station among the at least one candidate target base station is fulfilled; starting a timer, in case that the at least one execution condition is fulfilled; transmitting, to the target base station, a second message for completion of the conditional handover to the target base station, in case that the timer does not expire; and stopping the timer upon a successful completion of the conditional handover.