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1. (WO2018012850) METHOD FOR TERMINAL REPORTING APERIODIC HYBRID CSI IN MULTIPLE ANTENNA COMMUNICATION SYSTEM, AND DEVICE THEREFOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/012850    International Application No.:    PCT/KR2017/007415
Publication Date: 18.01.2018 International Filing Date: 11.07.2017
IPC:
H04B 7/06 (2006.01), H04B 7/0417 (2017.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: KIM, Hyungtae; (KR).
PARK, Jonghyun; (KR).
PARK, Haewook; (KR)
Agent: KIM, Yong In; KBK & Associates, 7th Floor, 82, Olympic-ro, Songpa-gu Seoul 05556 (KR)
Priority Data:
62/360,947 11.07.2016 US
62/376,983 19.08.2016 US
62/420,534 10.11.2016 US
Title (EN) METHOD FOR TERMINAL REPORTING APERIODIC HYBRID CSI IN MULTIPLE ANTENNA COMMUNICATION SYSTEM, AND DEVICE THEREFOR
(FR) PROCÉDÉ DE RAPPORT DE TERMINAL DE CSI HYBRIDE APÉRIODIQUE DANS UN SYSTÈME DE COMMUNICATION À ANTENNES MULTIPLES, ET DISPOSITIF ASSOCIÉ
(KO) 다중 안테나 통신 시스템에서 단말이 비주기적 하이브리드 CSI을 보고하는 방법 및 이를 위한 장치
Abstract: front page image
(EN)Disclosed is a method for a terminal reporting aperiodic channel status information (CSI) to a base station in a wireless communication system. The method comprises the steps of: receiving, from a base station via downlink control information (DCI), a CSI report triggering message of at least one CSI process, among multiple CSI processes, that is connected with one enhanced multiple input multiple output (eMIMO) type among a first eMIMO type and a second eMIMO type; and updating an aperiodic CSI associated with the at least one CSI process and reporting same to the base station on the basis of a reference signal corresponding to the one eMIMO type.
(FR)La présente invention concerne un procédé par lequel un terminal rapporte des informations d'état de canal (CSI, "channel status information") apériodiques à une station de base dans un système de communication sans fil. Le procédé comprend les étapes consistant à : recevoir, en provenance d'une station de base et par l'intermédiaire d'informations de commande de liaison descendante (DCI, "downlink control information"), un message de déclenchement de rapport de CSI d'au moins un processus de CSI parmi de multiples processus de CSI, qui est connecté à un type de sortie multiple et d'entrée multiple amélioré (eMIMO, "enhanced multiple input multiple output") parmi un premier et un second type d'eMIMO; et mettre à jour une CSI apériodique associée audit ou auxdits processus de CSI, et en informer la station de base en fonction d'un signal de référence correspondant au type d'eMIMO.
(KO)본 발명에서는 무선 통신 시스템에서 단말이 기지국으로 비주기적 CSI(Channel Status Information)를 보고하는 방법이 개시된다. 상기 방법은 상기 기지국으로부터, 제 1 eMIMO (enhanced Multiple Input Multiple Output ) 타입과 제 2 eMIMO 타입 증 하나의 eMIMO 타입과 연계된, 복수의 CSI 프로세스들 중 적어도 하나의 CSI 프로세스의 CSI 보고 트리거링 메시지를 DCI (Downlink Control Information)를 통하여 수신하는 단계; 및 상기 하나의 eMIMO 타입에 대응하는 참조 신호에 기반하여, 상기 기지국으로 상기 적어도 하나의 CSI 프로세스에 관한 상기 비주기적 CSI를 갱신하여 보고하는 단계를 포함하는 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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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)