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1. (WO2017131502) METHOD FOR INITIATING TRACKING AREA UPDATE, AND USER EQUIPMENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/131502 International Application No.: PCT/KR2017/001040
Publication Date: 03.08.2017 International Filing Date: 31.01.2017
IPC:
H04W 76/02 (2009.01) ,H04W 76/04 (2009.01) ,H04W 8/02 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
76
Connection management, e.g. connection set-up, manipulation or release
02
Connection set-up
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
76
Connection management, e.g. connection set-up, manipulation or release
04
Connection manipulation
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
8
Network data management
02
Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
김태훈 KIM, Taehun; KR
박상민 PARK, Sangmin; KR
김재현 KIM, Jaehyun; KR
이재욱 LEE, Jaewook; KR
구관모 KU, Gwanmo; KR
류진숙 RYU, Jinsook; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/289,31531.01.2016US
62/315,68731.03.2016US
62/326,08322.04.2016US
Title (EN) METHOD FOR INITIATING TRACKING AREA UPDATE, AND USER EQUIPMENT
(FR) PROCÉDÉ DE DÉCLENCHEMENT DE MISE À JOUR DE ZONE DE SUIVI ET ÉQUIPEMENT D'UTILISATEUR
(KO) 트랙킹 영역 갱신 개시 방법 및 사용자기기
Abstract:
(EN) When a specific case occurs, user equipment can initiate a tracking area update (TAU) step by transmitting a TAU request. If the user equipment is using a control plane connection for the transport of user data when a radio resource control (RRC) connection failure occurs and there is no pending signaling or uplink user data, the specific case can be applied to a case in which it is indicated, to a network, that downlink data reception subsequent to the uplink data transmission is predicted.
(FR) Lorsqu'un cas spécifique se produit, un équipement d'utilisateur peut lancer une étape de mise à jour de zone de suivi (TAU) par transmission d'une demande de TAU. Si l'équipement d'utilisateur utilise une connexion de plan de commande pour le transport de données d'utilisateur lorsqu'une défaillance de connexion de commande de ressources radio (RRC) et qu'il n'y a pas de signalisation ou de données d'utilisateur de liaison montante en attente, le cas spécifique peut être appliqué à un cas dans lequel il est indiqué, à un réseau, qu'est prédite une réception de données de liaison descendante faisant suite à la transmission de données de liaison montante.
(KO) 사용자기기가 특정 케이스가 발생하면 트랙킹 영역 갱신(TAU) 요청을 보냄으로써 TAU 과정을 개시할 수 있다. 상기 특정 케이스가 무선 자원 제어(radio resource control, RRC) 연결 실패(failure)가 발생하고 펜딩 중인 아무런 시그널링 혹은 상향링크 사용자 데이터가 없을 때인 경우, 상기 사용자기기가 사용자 데이터의 수송(transport)에 제어 평면 연결을 사용 중이면, 상기 특정 케이스는 상기 상향링크 데이터 전송에 이어서(subsequent to) 하향링크 데이터 수신이 예상된다고 상기 네트워크에 지시한 경우에 적용될 수 있다.
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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, DJ, 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, KH, KN, KP, KR, KW, 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 (ARIPO) (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)
Also published as:
EP3410814US20190045349