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Machine translation
1. (WO2015037882) METHOD FOR RESELECTING NETWORK NODE IN CHARGE OF CONTROL PLANE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/037882    International Application No.:    PCT/KR2014/008365
Publication Date: 19.03.2015 International Filing Date: 05.09.2014
IPC:
H04W 48/20 (2009.01), H04W 48/10 (2009.01), H04W 60/00 (2009.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu Seoul 150-721 (KR)
Inventors: KIM, Taehun; (KR).
KIM, Jaehyun; (KR).
RYU, Jinsook; (KR).
KIM, Taehyeon; (KR).
KIM, Hyunsook; (KR).
KIM, Laeyoung; (KR)
Agent: S&IP PATENT & LAW FIRM; (2F. Samheung Yeoksam Bldg., Yeoksam-dong) 5 Teheran-ro 14-gil Gangnam-gu Seoul 135-080 (KR)
Priority Data:
61/877,302 13.09.2013 US
61/941,987 19.02.2014 US
Title (EN) METHOD FOR RESELECTING NETWORK NODE IN CHARGE OF CONTROL PLANE
(FR) PROCÉDÉ DE RESÉLECTION DE NŒUD DE RÉSEAU RESPONSABLE DU PLAN DE COMMANDE
(KO) 제어 평면을 담당하는 네트워크 노드를 재선택하는 방법
Abstract: front page image
(EN)One embodiment of the present specification provides a method by which a user equipment (UE) reselects a network node in charge of a control plane. The method can comprise the steps of: retransmitting, by the UE, a non-access stratum (NAS) request message if the UE transmitted the NAS request message to a network node in charge of the control plane through a base station but has not received a response message; transmitting, by the UE, an access stratum (AS) message, which includes an indication showing no response from the network node, to the base station if the retransmission of the NAS request message has repeated by a preset value or more; and reselecting another network node in charge of the control plane instead of the network node in a disabled state if information indicating that the network node is in the disabled state is received from the base station.
(FR)Un mode de réalisation de la présente invention porte sur un procédé par lequel un équipement utilisateur (UE) resélectionne un nœud de réseau responsable d'un plan de commande. Le procédé peut comprendre les étapes consistant à: transmettre de nouveau, par l'UE, un message de requête de strate non d'accès (NAS) si l'UE a transmis le message de requête NAS à un nœud de réseau responsable du plan de commande par l'intermédiaire d'une station de base mais n'a pas reçu de message de réponse; transmettre à la station de base, par l'UE, un message de strate d'accès (AS) qui comprend une indication indiquant l'absence de réponse du nœud de réseau, si la nouvelle transmission du message de requête NAS a été répété un nombre de fois préréglé ou plus; et resélectionner un autre nœud de réseau responsable du plan de commande à la place du nœud de réseau dans un état désactivé si des informations indiquant que le nœud de réseau est dans l'état désactivé sont reçues en provenance de la station de base.
(KO)본 명세서의 일 개시는 사용자 장치(UE)가 제어 평면을 담당하는 네트워크 노드를 재선택하는 방법을 제공한다. 상기 방법은 상기 UE가, NAS(Non-Access Stratum) 요청 메시지를 기지국을 통해 제어 평면을 담당하는 네트워크 노드로 전송하였으나 응답 메시지를 수신하지 못한 경우, 상기 NAS 요청 메시지를 재전송하는 단계와; 상기 UE가 상기 NAS 요청 메시지의 재전송이 미리 설정된 값이 이상 반복된 경우, 상기 네트워크 노드가 응답이 없음을 나타내는 인디케이션을 AS(Access Stratum) 메시지에 포함시켜 상기 기지국으로 전송하는 단계와; 상기 기지국으로부터 상기 네트워크 노드가 불능 상태임을 지시하는 정보를 수신하는 경우, 상기 불능인 네트워크 노드 대신에 제어 평면을 담당하는 다른 네트워크 노드를 재선택하는 단계를 포함할 수 있다.
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)