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Machine translation
1. (WO2012115304) SHARING REPEATER INCLUDING A SECTOR ANTENNA, MOBILE COMMUNICATION SYSTEM, AND HANDOVER METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/115304    International Application No.:    PCT/KR2011/002165
Publication Date: 30.08.2012 International Filing Date: 30.03.2011
IPC:
H04B 7/14 (2006.01), H04W 36/30 (2009.01), H04W 36/08 (2009.01), H04B 15/00 (2006.01)
Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY [KR/KR]; 373-1, Guseong-dong, Yuseong-gu Daejeon 305-701 (KR) (For All Designated States Except US).
LEE, Yong-Hoon [KR/KR]; (KR) (For US Only).
OH, Young-Seok [KR/KR]; (KR) (For US Only).
LEE, Woong-Sup [KR/KR]; (KR) (For US Only).
CHO, Dong-Ho [KR/KR]; (KR) (For US Only).
CHUNG, Sae-Young [US/KR]; (KR) (For US Only).
SUNG, Young-Chul [KR/KR]; (KR) (For US Only)
Inventors: LEE, Yong-Hoon; (KR).
OH, Young-Seok; (KR).
LEE, Woong-Sup; (KR).
CHO, Dong-Ho; (KR).
CHUNG, Sae-Young; (KR).
SUNG, Young-Chul; (KR)
Agent: TAEDONG INTERNATIONAL PATENT LAW FIRM; 302, Daelim Office Valley 97-3 Guro-dong, Guro-gu Seoul 152-050 (KR)
Priority Data:
10-2011-0016359 24.02.2011 KR
Title (EN) SHARING REPEATER INCLUDING A SECTOR ANTENNA, MOBILE COMMUNICATION SYSTEM, AND HANDOVER METHOD
(FR) RÉPÉTEUR PARTAGÉ COMPRENANT UNE ANTENNE SECTORIELLE, SYSTÈME DE COMMUNICATION MOBILE ET PROCÉDÉ DE TRANSFERT INTERCELLULAIRE
(KO) 섹터 안테나를 구비한 공유 중계기, 이동통신 시스템 및 핸드오버 방법
Abstract: front page image
(EN)According to the present invention, a sharing repeater, including a sector antenna for communication with a plurality of base stations, is installed at the cell boundary between the base stations, in order to minimize problems resulting from cell interference in a mobile communication terminal at the cell boundary. As a result, the communication quality of a mobile communication terminal at the cell boundary is ensured, and furthermore, the cell capacity of an entire mobile communication system is increased. Especially for this purpose, the present invention relates to a sharing repeater including a sector antenna, to a mobile communication system, and to a handover method, which include: a base station communication unit for communicating with a plurality of base stations; a plurality of sector antennas for communicating with a mobile communication terminal positioned at a sector in a direction that a user sees; an amplification unit for amplifying a signal received through the base station communication unit and outputting same to the sector antenna, and amplifying a signal received through the sector antenna and outputting same to the base station communication unit; and a control unit for controlling the base station communication unit, the sector antenna, and the amplification unit in order to amplify a signal received from the mobile communication terminal through the sector antenna and transmit same to one of the plurality of base stations, and amplify a signal received from the base station to the base station communication unit and transmit same to the mobile communication terminal.
(FR)Selon la présente invention, un répéteur partagé, comprenant une antenne sectorielle pour communiquer avec une pluralité de stations de base, est installé à la frontière de cellule entre les stations de base, de manière à réduire au minimum des problèmes résultant d'un brouillage cellulaire dans un terminal de communication mobile en bordure de cellule. En résultat, la qualité de communication d'un terminal de communication mobile en bordure de cellule est assurée, et en outre, la capacité cellulaire d'un système de communication mobile entier est accrue. Particulièrement dans ce but, la présente invention porte sur un répéteur partagé comprenant une antenne sectorielle, sur un système de communication mobile et sur un procédé de transfert intercellulaire, qui comprennent : une unité de communication avec les stations de base pour communiquer avec une pluralité de stations de base ; une pluralité d'antennes sectorielles pour communiquer avec un terminal de communication mobile se trouvant dans un secteur dans une direction qu'un utilisateur voit ; une unité d'amplification pour amplifier un signal reçu par l'unité de communication avec les stations de base et le délivrer à l'antenne sectorielle, et amplifier un signal reçu par l'antenne sectorielle et le délivrer à l'unité de communication avec les stations de base ; et une unité de commande pour commander l'unité de communication avec les stations de base, l'antenne sectorielle et l'unité d'amplification de manière à amplifier un signal reçu du terminal de communication mobile par l'antenne sectorielle et l'envoyer à l'une des stations de base, et amplifier un signal reçu de la station de base par l'unité de communication avec les stations de base et l'envoyer au terminal de communication mobile.
(KO)본 발명은 기지국 간의 셀 경계에 복수의 기지국과 통신이 이루어지는 섹터 안테나를 구비한 공유 중계기를 설치하여 간섭 신호를 물리적으로 차단함으로써, 셀 경계에 위치한 이동통신 단말기에서 셀 간섭에 의해 발생할 수 있는 문제를 최소화하여, 셀 경계에 위치한 이동통신 단말기의 통신품질을 보장하는 것이 가능하고, 더 나아가 전체 이동통신 시스템의 셀 용량을 증가시킬 수 있다는 효과가 있다. 이를 위해 특히, 복수의 기지국과 통신을 수행하기 위한 기지국 통신부; 자신이 바라보는 방향의 섹터에 위치한 이동통신 단말기와 통신하는 복수의 섹터 안테나; 기지국 통신부를 통해 수신된 신호를 증폭하여 섹터 안테나로 출력하고, 섹터 안테나를 통해 수신된 신호를 증폭하여 기지국 통신부로 출력하는 증폭부; 및 이동통신 단말기로부터 섹터 안테나로 수신된 신호를 증폭하여 복수의 기지국 중 어느 하나로 전송하고, 기지국으로부터 기지국 통신부로 수신된 신호를 증폭하여 이동통신 단말기로 전송할 수 있도록 기지국 통신부, 섹터 안테나 및 증폭부를 제어하는 제어부;를 포함하는 것을 특징으로 하는 섹터 안테나를 구비한 공유 중계기, 이동통신 시스템 및 핸드오버 방법이 개시된다.
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, 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, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)