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1. (WO2015126080) METHOD BY WHICH TERMINAL REPORTS CHANNEL STATUS INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/126080    International Application No.:    PCT/KR2015/001148
Publication Date: 27.08.2015 International Filing Date: 04.02.2015
IPC:
H04B 17/24 (2015.01), H04B 7/06 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu, Seoul 150-721 (KR)
Inventors: PARK, Jonghyun; (KR).
SEO, Hanbyul; (KR).
LEE, Seungmin; (KR)
Agent: KIM, Yong In; (KR)
Priority Data:
61/941,421 18.02.2014 US
Title (EN) METHOD BY WHICH TERMINAL REPORTS CHANNEL STATUS INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
(FR) PROCÉDÉ PAR LEQUEL UN TERMINAL RAPPORTE DES INFORMATIONS D'ÉTAT DE CANAL DANS UN SYSTÈME DE COMMUNICATIONS SANS FIL ET SON APPAREIL ASSOCIÉ
(KO) 무선 통신 시스템에서 단말이 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
Abstract: front page image
(EN)Disclosed is a method by which a terminal reports channel status information (CSI) to a base station in a wireless communication system. Particularly, the method comprises: a step for setting a plurality of CSI processes through an upper layer; a step for pairing the plurality of CSI processes in two CSI process units; a step for calculating the CSI corresponding to each of the plurality of CSI processes by using a signal measurement resource and an interference measurement resource indicated by each of the plurality of CSI processes; and a step for reporting, to the base station, the CSI corresponding to each of the plurality of CSI processes, wherein the paired two CSI processes indicate a common signal measurement resource and interference measurement resources, which are different from each other.
(FR)La présente invention concerne un procédé par lequel un terminal rapporte des informations d'état de canal (CSI) à une station de base dans un système de communications sans fil. Particulièrement, le procédé comprend : une étape pour régler une pluralité de processus CSI à travers une couche supérieure ; une étape pour apparier la pluralité de processus CSI en deux unités de processus CSI ; une étape pour calculer les processus CSI correspondant à chacun de la pluralité de processus CSI à l'aide d'une ressource de mesure de signal et d'une ressource de mesure d'interférence indiquées par chacun de la pluralité de processus CSI ; et une étape pour rapporter, à la station de base, les CSI correspondant à chacun de la pluralité de processus CSI, les deux processus CSI appariés indiquant une ressource de mesure de signal et des ressources de mesure d'interférence communes, qui sont différentes l'une de l'autre.
(KO)본 출원에서는 무선 통신 시스템에서 단말이 기지국으로 채널 상태 정보(Channel Status Information; CSI)를 보고하는 방법이 개시된다. 구체적으로, 상기 방법은, 상위 계층을 통하여, 복수의 CSI 프로세스들을 설정하는 단계; 상기 복수의 CSI 프로세스들을 2개의 CSI 프로세스 단위로 페어링하는 단계; 및 상기 복수의 CSI 프로세스들 각각이 지시하는 신호 측정 자원 및 간섭 측정 자원을 이용하여, 상기 복수의 CSI 프로세스들 각각에 대응하는 CSI를 산출하는 단계; 및 상기 복수의 CSI 프로세스들 각각에 대응하는 CSI를 상기 기지국으로 보고하는 단계를 포함하고, 상기 페어링된 2개의 CSI 프로세스들은 공통의 신호 측정 자원과 서로 다른 간섭 측정 자원들을 지시하는 것을 특징으로 한다.
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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, 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, SA, 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, ST, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)