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1. (WO2016178554) METHOD OF TRANSMITTING/RECEIVING SIGNAL IN IOPS MODE IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/178554    International Application No.:    PCT/KR2016/004835
Publication Date: 10.11.2016 International Filing Date: 09.05.2016
IPC:
H04W 60/04 (2009.01), H04W 8/26 (2009.01), H04W 80/10 (2009.01), H04W 88/04 (2009.01), H04L 29/06 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: KIM, Laeyoung; (KR).
RYU, Jinsook; (KR).
KIM, Hyunsook; (KR).
KIM, Jaehyun; (KR).
KIM, Taehun; (KR)
Agent: KIM, Yong In; (KR)
Priority Data:
62/157,410 05.05.2015 US
62/157,417 05.05.2015 US
62/157,412 05.05.2015 US
Title (EN) METHOD OF TRANSMITTING/RECEIVING SIGNAL IN IOPS MODE IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME
(FR) PROCÉDÉ D'ÉMISSION ET DE RÉCEPTION DE SIGNAL EN MODE IOPS DANS UN SYSTÈME DE COMMUNICATION SANS FIL, ET APPAREIL ASSOCIÉ
(KO) 무선 통신 시스템에서 IOPS 모드에서 신호 송수신 방법 및 이를 위한 장치
Abstract: front page image
(EN)An embodiment of the present invention, with respect to a method of transmitting/receiving a signal in IOPS (Isolated E-UTRAN Operation for Public Safety) mode by means of a relay in a wireless communication system, comprises the steps of: discerning that a network has been switched to IOPS mode; attaching to a local EPC (Evolved Packet Core); receiving an IP (Internet Protocol) address from the local EPC; and transmitting information related to the IP address of the remote terminal that served before the attachment was implemented to the local EPC, and is a method of transmitting/receiving a signal in IOPS mode, in which the information related to the IP address of the remote terminal is mapping information between the IP address of the relay terminal allocated from the local EPC and the IP address of the remote terminal.
(FR)L'invention concerne, dans un mode de réalisation, un procédé de transmission/réception d'un signal en mode IOPS (Exécution isolée d'E-UTRAN pour la sécurité publique) au moyen d'un relais dans un système de communication sans fil. Le procédé consiste à: déterminer qu'un réseau a été commuté en mode IOPS; se rattacher à un EPC local (cœur de paquet évolué); recevoir une adresse de protocole Internet (IP) à partir de l'EPC local; et transmettre des informations se rapportant à l'adresse IP du terminal distant qui desservait avant le rattachement à l'EPC local. L'invention concerne en outre un procédé de transmission/réception d'un signal en mode IOPS, dans lequel les informations se rapportant à l'adresse IP du terminal distant sont des informations de mappage entre l'adresse IP du terminal relais attribuée à partir de l'EPC local et l'adresse IP du terminal distant.
(KO)본 발명의 일 실시예는, 무선통신시스템에서 릴레이가 IOPS(Isolated E-UTRAN Operation for Public Safety) 모드에서 신호를 송수신하는 방법에 있어서, 네트워크가 IOPS 모드로 전환했음을 식별하는 단계; 로컬 EPC(Evolved Packet Core)에 어태치하는 단계; 상기 로컬 EPC로부터 IP(Internet Protocol) 주소를 수신하는 단계; 및 상기 어태치를 수행하기 전 서빙하던 리모트 단말의 IP 주소에 관련된 정보를 상기 로컬 EPC로 전송하는 단계를 포함하며, 상기 리모트 단말의 IP 주소에 관련된 정보는 상기 로컬 EPC에서 할당한 상기 릴레이 단말의 IP 주소와 상기 리모트 단말의 IP 주소 사이의 매핑 정보인, IOPS 모드에서 신호 송수신 방법이다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)