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Machine translation
1. (WO2013048115) METHOD FOR COORDINATING INTERFERENCE IN AN UPLINK INTERFERENCE CHANNEL FOR A TERMINAL IN A WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048115    International Application No.:    PCT/KR2012/007761
Publication Date: 04.04.2013 International Filing Date: 26.09.2012
IPC:
H04B 7/04 (2006.01), H04B 15/00 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong, Yeongdeungpo-gu Seoul 150-721 (KR).
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY [KR/KR]; 134 Sinchon-dong, Seodaemoon-gu Seoul 120-749 (KR)
Inventors: SEO, Hanbyul; (KR).
KIM, Dongku; (KR).
CHO, Sungyoon; (KR).
KIM, Byounghoon; (KR).
HUANG, Kaibin; (CN)
Agent: KIM, Yong In; KBK & Associates 7th Floor, Hyundae Building 175-9 Jamsil-dong, Songpa-ku Seoul 138-861 (KR)
Priority Data:
61/539,442 26.09.2011 US
Title (EN) METHOD FOR COORDINATING INTERFERENCE IN AN UPLINK INTERFERENCE CHANNEL FOR A TERMINAL IN A WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ DE COORDINATION DU BROUILLAGE DANS UN CANAL BROUILLÉ MONTANT POUR UN TERMINAL DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 단말을 위한 상향링크 간섭 채널에서의 간섭 조정 방법
Abstract: front page image
(EN)Provided are an interference mitigation method and a base station device in a wireless communication system. The interference mitigation method to be performed by a base station comprises: a step in which a serving base station measures interference from a terminal that belongs to a neighboring cell; a step of determining a beamforming vector of the neighboring cell on the basis of the measured interference; a step of transmitting the beamforming vector of the neighboring cell to a base station of the neighboring cell; and a step of feeding back, to a terminal that belongs to a serving cell, the beamforming vector of the serving base station determined on the basis of the beamforming vector of the neighboring cell.
(FR)L'invention concerne un procédé d'atténuation du brouillage et une station de base dans un système de communication sans fil. Le procédé d'atténuation du brouillage destiné à être mis en oeuvre par une station de base comprend une étape de mesure, par une station de base de desserte, du brouillage depuis un terminal qui appartient à une cellule voisine ; une étape de détermination d'un vecteur de mise en forme du faisceau de la cellule voisine en fonction du brouillage mesuré ; une étape de transmission à une station de base de la cellule voisine du vecteur de mise en forme du faisceau de la cellule voisine ; et une étape de renvoi à un terminal appartenant à une cellule de desserte, du vecteur de mise en forme de faisceau de la station de base de desserte déterminé à partir du vecteur de mise en forme de faisceau de la cellule voisine.
(KO)무선통신 시스템에서, 기지국의 간섭 완화에 있어서, 서빙 기지국이 인접 셀에 속한 단말로부터의 간섭을 측정하는 단계; 상기 측정된 간섭을 기초로, 상기 인접 셀의 빔포밍 벡터를 결정하는 단계; 상기 인접 셀의 빔포밍 벡터를 상기 인접 셀의 기지국으로 전송하는 단계; 및 상기 인접 셀의 빔포밍 벡터를 기초로 결정된 상기 서빙 기지국의 빔포밍 벡터를 서빙 셀에 속한 단말로 피드백하는 단계를 포함하는, 간섭 완화 방법 및 기지국 장치이다.
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, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)