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1. (WO2010074509) METHOD FOR CONTROLLING MOBILITY OF TERMINAL IN BROADBAND WIRELESS ACCESS SYSTEM INCLUDING RELAY STATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074509 International Application No.: PCT/KR2009/007723
Publication Date: 01.07.2010 International Filing Date: 23.12.2009
IPC:
H04W 36/08 (2009.01) ,H04W 48/16 (2009.01) ,H04B 7/14 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
08
Reselecting an access point
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
48
Access restriction; Network selection; Access point selection
16
Discovering; Processing access restriction or access information
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
14
Relay systems
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울 영등포구 여의도동 20 20, Yeouido-dong Yeongdeungpo-gu Seoul 150-721, KR (AllExceptUS)
정인욱 JUNG, In Uk [KR/KR]; KR (UsOnly)
윤애란 YOUN, Ae Ran [KR/KR]; KR (UsOnly)
류기선 RYU, Ki Seon [KR/KR]; KR (UsOnly)
김용호 KIM, Yong Ho [KR/KR]; KR (UsOnly)
육영수 YUK, Young Soo [KR/KR]; KR (UsOnly)
Inventors:
정인욱 JUNG, In Uk; KR
윤애란 YOUN, Ae Ran; KR
류기선 RYU, Ki Seon; KR
김용호 KIM, Yong Ho; KR
육영수 YUK, Young Soo; KR
Agent:
김용인 KIM, Yong In; 서울 송파구 잠실동 175-9 현대빌딩 7층 KBK특허법률사무소 KBK & Associates 7th Floor, Hyundae Building 175-9 Jamsil-dong, Songpa-ku Seoul 138-861, KR
Priority Data:
61/140,08623.12.2008US
Title (EN) METHOD FOR CONTROLLING MOBILITY OF TERMINAL IN BROADBAND WIRELESS ACCESS SYSTEM INCLUDING RELAY STATION
(FR) PROCÉDÉ DE GESTION DE LA MOBILITÉ D'UN TERMINAL DANS UN SYSTÈME D'ACCÈS SANS FIL À HAUT DÉBIT COMPRENANT UNE STATION DE RELAIS
(KO) 중계국을 포함하는 광대역 무선 접속 시스템에서의 단말의 이동성 관리 방법
Abstract:
(EN) The present system relates to a wireless access system and more specifically to method and device that controls the mobility of a terminal in a broadband wireless access system including a relay station. To solve the technical problem above, the present invention discloses an efficient method for controlling terminal mobility of a relay station and a method for performing handover of a terminal. The method for controlling mobility of terminal at a relay station in a broadband wireless access system according to one embodiment of the present invention may comprise a step wherein a neighboring base station object searched is added to a list, and a step wherein a broadcast message including the list is transmitted to the terminal. This neighboring base station object may include a relay station that belongs to a neighboring macro base station, rather than the macro station to which the relay station belongs, and the neighboring macro base station.
(FR) Le présent système se rapporte à un système d'accès sans fil et, plus précisément, à un procédé et un dispositif qui gèrent la mobilité d'un terminal dans un système d'accès sans fil à haut débit comprenant une station de relais. Pour résoudre le problème technique susmentionné, la présente invention propose un procédé efficace de gestion de la mobilité d'un terminal au niveau d'une station de relais et un procédé d'exécution d'un transfert d'un terminal. Le procédé de gestion de la mobilité d'un terminal au niveau d'une station de relais dans un système d'accès sans fil à haut débit d'après un mode de réalisation de la présente invention peut comprendre une étape au cours de laquelle un objet recherché d'une station de base voisine est ajouté à une liste et une étape au cours de laquelle un message de diffusion comportant la liste est transmis au terminal. Cet objet de station de base voisine peut comporter une station de relais qui appartient à une macrostation de base voisine plutôt qu'à la macrostation à laquelle appartient la station de relais, ainsi que la macrostation de base voisine.
(KO) 본 발명은 무선접속 시스템에 관한 것으로, 보다 상세히는 중계국을 포함하는 광대역 무선 접속 시스템에서 단말의 이동성을 관리하는 방법 및 장치에 관한 것이다. 상기의 기술적 과제를 해결하기 위해, 본 발명은 효율적인 중계국의 단말 이동성 관리 방법 및 단말의 핸드오버 수행방법을 개시한다. 본 발명의 일 양태로서 광대역 무선 접속 시스템에서 중계국이 단말의 이동성을 관리하는 방법은, 이웃 기지국 개체를 탐색하는 단계와 탐색된 적어도 하나의 기지국 개체를 리스트에 추가하는 단계 및 상기 리스트를 포함하는 방송 메시지를 상기 단말로 전송하는 단계를 포함할 수 있다. 여기서, 상기 이웃 기지국 개체는 상기 중계국이 속하는 매크로 기지국이 아닌 이웃 매크로 기지국 및 상기 이웃 매크로 기지국에 속하는 중계국을 포함할 수 있다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)
Also published as:
US20110319013