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1. (WO2018026139) METHOD AND APPARATUS FOR PERFORMING PAGING IN MOBILE COMMUNICATION SYSTEM

Pub. No.:    WO/2018/026139    International Application No.:    PCT/KR2017/008141
Publication Date: Fri Feb 09 00:59:59 CET 2018 International Filing Date: Sat Jul 29 01:59:59 CEST 2017
IPC: H04W 52/02
H04W 76/04
Applicants: SAMSUNG ELECTRONICS CO., LTD.
삼성전자 주식회사
Inventors: KIM, Sangbum
김상범
KIM, Soenghun
김성훈
KIM, Donggun
김동건
JIN, Seungri
진승리
VAN DER VELDE, Himke
반 데르 벨데힘케
JANG, Jaehyuk
장재혁
VAN LIESHOUT, Gert Jan
반 리에샤우트게르트 잔
Title: METHOD AND APPARATUS FOR PERFORMING PAGING IN MOBILE COMMUNICATION SYSTEM
Abstract:
The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and safety related service, or the like) on the basis of a 5G communication technology and an IoT related technology. The present invention provides a method and apparatus for configuring a paging area while centering a terminal thereon and updating the same in a network supporting a light connection. According to the present invention, a terminal in a communication system may: receive an RRC connection release message including paging area (PA)-related information from a first base station and receive system information from a second base station; and check whether a PA has been changed, on the basis of the PA-related information and PA-related information included in the system information, and transmit an RRC connection resume request message to the second base station when the PA has been changed.