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1. (WO2018079969) METHOD FOR PERFORMING BEAM MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
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Pub. No.: WO/2018/079969 International Application No.: PCT/KR2017/005953
Publication Date: 03.05.2018 International Filing Date: 08.06.2017
IPC:
H04L 5/00 (2006.01)
Applicants: LG ELECTRONICS INC.[KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors: KANG, Jiwon; KR
KIM, Kijun; KR
Agent: ROYAL PATENT & LAW OFFICE; 1F., Dowon Bldg., 2072 Nambusunhwan-no, Gwanak-gu, Seoul 08806, KR
Priority Data:
62/413,41826.10.2016US
Title (EN) METHOD FOR PERFORMING BEAM MANAGEMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
(FR) PROCÉDÉ DE RÉALISATION D'UNE GESTION DE FAISCEAU DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET APPAREIL ASSOCIÉ
(KO) 무선 통신 시스템에서 빔 관리를 수행하는 방법 및 이를 위한 장치
Abstract: front page image
(EN) Provided in the present specification is a beam management method in a wireless communication system. In the present specification, the method by which a serving base station performs beam management comprises the steps of: allowing a plurality of beam management reference signals (RSs) for downlink beam scanning of the terminal to be set in the terminal; transmitting at least one beam management reference signal to the terminal through at least one transmission beam; receiving, from the terminal, beam index information corresponding to the predetermined number of transmission beams; and transmitting, to a neighboring base station and/or a neighboring terminal, instruction information for controlling a beam used in the transmission of a downlink reference signal of the neighboring base station and/or in the transmission of an uplink reference signal of the neighboring terminal on the basis of the received beam index information.
(FR) La présente invention concerne un procédé de gestion de faisceau dans un système de communication sans fil. Dans la présente invention, le procédé par lequel une station de base de desserte réalise une gestion de faisceau comprend les étapes consistant à : permettre à une pluralité de signaux de référence (RS) de gestion de faisceau destinés à un balayage de faisceau de liaison descendante du terminal d'être réglés dans le terminal ; transmettre au moins un signal de référence de gestion de faisceau au terminal par l'intermédiaire d'au moins un faisceau de transmission ; recevoir, en provenance du terminal, des informations d'indice de faisceau correspondant au nombre prédéterminé de faisceaux de transmission ; et transmettre, à une station de base voisine et/ou à un terminal voisin, des informations d'instruction servant à commander un faisceau utilisé dans la transmission d'un signal de référence de liaison descendante de la station de base voisine et/ou dans la transmission d'un signal de référence de liaison montante du terminal voisin sur la base des informations d'indice de faisceau reçues.
(KO) 본 명세서는 무선 통신 시스템에서 빔 관리(beam management) 방법을 제공한다. 본 명세서에서 서빙 기지국에 의해 수행되는 빔 관리 방법은, 단말의 하향링크 빔 스캐닝(beam scanning)을 위한 복수의 빔 관리 참조 신호(reference signal:RS)들을 상기 단말로 설정하는 단계, 적어도 하나의 빔 관리 참조 신호를 적어도 하나의 송신 빔을 통해 상기 단말로 전송하는 단계; 상기 단말로부터 소정 개수의 송신 빔에 해당하는 빔 인덱스 정보를 수신하는 단계; 및 상기 수신된 빔 인덱스 정보에 기초하여 주변 기지국의 하향링크 참조 신호의 전송 및/또는 주변 단말의 상향링크 참조 신호의 전송에 사용되는 빔을 제어하는 지시 정보를 상기 주변 기지국 및/또는 상기 주변 단말로 전송하는 단계를 포함하여 이루어진다.
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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)