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1. (WO2013055147) METHOD AND DEVICE FOR TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/055147    International Application No.:    PCT/KR2012/008310
Publication Date: 18.04.2013 International Filing Date: 12.10.2012
IPC:
H04B 7/04 (2006.01), H04J 11/00 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong, Yeongdeungpo-gu Seoul 150-721 (KR)
Inventors: SEO, Inkwon; (KR).
SEO, Hanbyul; (KR)
Agent: KIM, Yong In; KBK & Associates 7th Floor, Hyundae Building 175-9 Jamsil-dong, Songpa-ku Seoul 138-861 (KR)
Priority Data:
61/547,049 14.10.2011 US
Title (EN) METHOD AND DEVICE FOR TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF DE TRANSMISSION D'INFORMATIONS D'ÉTAT DE CANAL DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치
Abstract: front page image
(EN)The present invention relates to a method for allowing a terminal to transmit one or more pieces of channel state information (CSI) in a wireless communication system, and the method for transmitting the CSI comprises the steps of: determining CSI reference resources from a subframe which is to transmit the one or more pieces of CSI; and transmitting the one or more pieces of CSI measured in the CSI reference resources, wherein the determination of the CSI reference resources uses measurement sets which include one or more interference measurement sets and one or more signal measurement sets, and if the CSI reference resources are included in an overlapping manner in two or more of the one or more interference measurement sets and the one or more signal measurement sets, a resource for measuring interference or a signal is separated within the CSI reference resources.
(FR)La présente invention porte sur un procédé servant à permettre à un terminal de transmettre un ou plusieurs éléments d'informations d'état de canal (CSI) dans un système de communication sans fil, le procédé de transmission des CSI comprenant les étapes consistant à : déterminer des ressources de référence de CSI à partir d'une sous-trame qui doit transmettre le ou les éléments de CSI ; et transmettre le ou les éléments de CSI mesurés dans les ressources de référence de CSI, la détermination des ressources de référence de CSI utilisant des ensembles de mesure qui comprennent un ou plusieurs ensembles de mesure de brouillage et un ou plusieurs ensembles de mesure de signal, et si les ressources de référence de CSI sont incluses d'une manière chevauchante dans au moins deux du ou des ensembles de mesure de brouillage et du ou des ensembles de mesure de signal, une ressource servant à mesurer un brouillage ou un signal est séparée dans les ressources de référence de CSI.
(KO)본 발명은 무선 통신 시스템에서 단말이 하나 이상의 채널상태정보(Channel State Information, CSI)를 전송하는 방법에 있어서, 상기 하나 이상의 CSI를 전송할 서브프레임으로부터 CSI 참조 자원을 결정하는 단계; 및 상기 CSI 참조 자원에서 측정된 상기 하나 이상의 CSI를 전송하는 단계를 포함하며, 상기 CSI 참조 자원의 결정은, 하나 이상의 간섭 측정 세트 및 하나 이상의 신호 측정 세트를 포함하는 측정 세트를 이용하며, 상기 CSI 참조 자원이 상기 하나 이상의 간섭 측정 세트 및 상기 하나 이상의 신호 측정 세트 중 둘 이상에 중복되게 포함되는 경우, 간섭 또는 신호를 측정하는 자원은 상기 CSI 참조 자원 내에서 분리된 것인, 채널상태정보 전송 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)