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1. (WO2009145302) MOBILE COMMUNICATION METHOD, WIRELESS BASE STATION FOR FEMTO CELL, AND NETWORK DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2009/145302 International Application No.: PCT/JP2009/059875
Publication Date: 03.12.2009 International Filing Date: 29.05.2009
IPC:
H04W 36/24 (2009.01) ,H04W 36/04 (2009.01) ,H04W 84/00 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
24
Reselection being triggered by specific parameters
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
36
Handoff or reselecting arrangements
04
Reselecting a cell layer in multi-layered cells
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
84
Network topologies
Applicants:
青柳 健一郎 AOYAGI, Kenichiro; null (UsOnly)
株式会社エヌ・ティ・ティ・ドコモ NTT DoCoMo, Inc. [JP/JP]; 東京都千代田区永田町二丁目11番1号 11-1, Nagatacho 2-chome, Chiyoda-ku, Tokyo 1006150, JP (AllExceptUS)
Inventors:
青柳 健一郎 AOYAGI, Kenichiro; null
Agent:
三好 秀和 MIYOSHI, Hidekazu; JP
Priority Data:
2008-14175829.05.2008JP
Title (EN) MOBILE COMMUNICATION METHOD, WIRELESS BASE STATION FOR FEMTO CELL, AND NETWORK DEVICE
(FR) PROCÉDÉ DE COMMUNICATION MOBILE, STATION DE BASE SANS FIL POUR FEMTOCELLULE ET DISPOSITIF DE RÉSEAU
(JA) 移動通信方法、フェムトセル用無線基地局及びネットワーク装置
Abstract:
(EN) The disclosed mobile communication method is a mobile communication method in a mobile communication system, wherein at least a part of a macro-cell (#A), with which first notification information is transmitted at a first frequency, and a femto cell (#a), in which second notification information is transmitted at a second frequency, overlap geographically. The method has a step in which a wireless base station (#a) for a femto cell that manages the femto cell (#a) detects the first notification information, a step in which the wireless base station (#a) for a femto cell transmits induction notification information at a first frequency in response to detection of the first notification information, and a step (C) in which a mobile station (UE #1) that is communicating in the macro-cell (#A) performs handover to the femto cell (#a) when the induction notification information is detected.
(FR) Le procédé de communication mobile ci-décrit est destiné à un système de communication mobile. Au moins une partie d’une macrocellule (#A), qui permet de transmettre des premières informations de notification à une première fréquence, et une femtocellule (#a), qui permet de transmettre des secondes informations de notification à une seconde fréquence, se chevauchent géographiquement. Selon le procédé, une station de base sans fil (#a) pour femtocellule, qui gère la femtocellule (#a), détecte les premières informations de notification et transmet des informations de notification d’induction à une première fréquence en réponse à la détection des premières informations de notification. Ensuite, une station mobile (UE #1) en communication dans la macrocellule (#A) effectue un transfert vers la femtocellule (#a) lorsque les informations de notification d’induction sont détectées (C).
(JA)  本発明に係る移動通信方法は、第1報知情報が第1周波数で送信されているマクロセル#A及び第2報知情報が第2周波数で送信されているフェムトセル#aの少なくとも一部が地理的に重なっている移動通信システムにおける移動通信方法であって、フェムトセル#aを管理するフェムトセル用無線基地局#aが、第1報知情報を検出する工程と、フェムトセル用無線基地局#aが、第1報知情報の検出に応じて第1周波数で誘導用報知情報を送信する工程と、マクロセル#Aにおいて通信中の移動局UE#1が、誘導用報知情報を検出した場合に、フェムトセル#aに対してハンドオーバする工程Cとを有する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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 Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)