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1. (WO2013119096) METHOD AND APPARATUS FOR TAKING MEASUREMENTS ON NEIGHBORING CELLS IN WIRELESS COMMUNICATION SYSTEMS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/119096    International Application No.:    PCT/KR2013/001082
Publication Date: 15.08.2013 International Filing Date: 12.02.2013
IPC:
H04W 24/10 (2009.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong Yeongdeungpo-gu Seoul 150-721 (KR)
Inventors: SEO, Inkwon; (KR).
SEO, Hanbyul; (KR).
KIM, Byounghoon; (KR)
Agent: KIM, Yong In; KBK & Associates 7th Floor, Hyundae Building 175-9 Jamsil-dong Songpa-ku Seoul 138-861 (KR)
Priority Data:
61/597,181 10.02.2012 US
61/599,391 15.02.2012 US
Title (EN) METHOD AND APPARATUS FOR TAKING MEASUREMENTS ON NEIGHBORING CELLS IN WIRELESS COMMUNICATION SYSTEMS
(FR) PROCÉDÉ ET APPAREIL PERMETTANT DE RÉALISER DES MESURES SUR DES CELLULES VOISINES DANS DES SYSTÈMES DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 이웃 셀에 대한 측정 수행 방법 및 장치
Abstract: front page image
(EN)The present invention relates to a method by which a terminal takes measurements on a neighboring cell in a wireless communication system, which includes the steps of: receiving a channel state information-reference signal (CSI-RS) transmitted from the neighboring cell by using first time information received from a serving cell; and taking measurements using the CSI-RS, wherein the first time information is generated on the basis of the second time information of a serving cell, which receives an uplink signal from the terminal, and the third time information from a neighboring cell, which receives the uplink signal.
(FR)La présente invention se rapporte à un procédé qui permet à un terminal de réaliser des mesures sur une cellule voisine dans un système de communication sans fil, et qui comprend les étapes suivantes : réception d'un signal de référence d'informations d'état de canal (CSI-RS) transmis par la cellule voisine au moyen de premières informations temporelles reçues en provenance d'une cellule de desserte ; et réalisation de mesures à l'aide du CSI-RS, les premières informations temporelles étant générées sur la base de deuxièmes informations temporelles d'une cellule de desserte qui reçoit un signal montant en provenance du terminal, et sur la base de troisièmes informations temporelles en provenance d'une cellule voisine qui reçoit le signal montant.
(KO)본 발명의 실시예는, 무선통신시스템에서 단말이 이웃 셀에 대한 측정을 수행하는 방법에 있어서, 서빙 셀로부터 수신된 제1 시간 정보를 이용하여 상기 이웃 셀로부터 전송되는 채널상태정보 참조신호(Channel State Information-Reference Signal, CSI-RS, CSI-RS)를 수신하는 단계; 및 상기 CSI-RS를 이용하여 측정을 수행하는 단계를 포함하며, 상기 제1 시간 정보는, 상기 단말로부터의 상향링크 신호를 수신한 서빙 셀의 제2 시간 정보 및 상기 상향링크 신호를 수신한 이웃 셀로부터의 제3 시간 정보에 기초하여 생성된 것인, 측정 수행 방법이다.
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)