US 11,943,062 B2
Method and apparatus for performing light connection in wireless communication system
Soenghun Kim, Suwon-si (KR); Jaehyuk Jang, Suwon-si (KR); Donggun Kim, Seoul (KR); Sangbum Kim, Suwon-si (KR); Alexander Sayenko, Seoul (KR); and Gert Jan Van Lieshout, Apeldoorn (NL)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jan. 4, 2021, as Appl. No. 17/247,990.
Application 17/247,990 is a continuation of application No. 15/594,395, filed on May 12, 2017, granted, now 10,887,057.
Claims priority of application No. 10-2016-0058340 (KR), filed on May 12, 2016; and application No. 10-2016-0060337 (KR), filed on May 17, 2016.
Prior Publication US 2021/0126747 A1, Apr. 29, 2021
Int. Cl. H04L 1/1829 (2023.01); H04L 1/1867 (2023.01); H04W 72/23 (2023.01); H04W 74/08 (2009.01); H04W 76/27 (2018.01)
CPC H04L 1/1861 (2013.01) [H04L 1/1887 (2013.01); H04L 1/1896 (2013.01); H04W 72/23 (2023.01); H04W 74/0833 (2013.01); H04W 76/27 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
receiving a first radio resource control (RRC) message associated with an RRC release, the first RRC message including information associated with a resume identity;
receiving, from a base station, system information indicating which resume identity is used for an RRC resume request among a full resume identity or a short resume identity;
transmitting, to the base station, a random access preamble after receiving the first RRC message;
receiving, from the base station, a random access response as a response to the transmission of the random access preamble; and
transmitting, to the base station, a second RRC message associated with the RRC resume request based on the random access response, the second RRC message including one of the full resume identity or the short resume identity based on the system information.