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Machine translation
1. (WO2017061679) BEAM SCANNING METHOD OF TERMINAL FOR HYBRID BEAM FORMING IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/061679    International Application No.:    PCT/KR2016/005201
Publication Date: 13.04.2017 International Filing Date: 17.05.2016
IPC:
H04B 7/06 (2006.01), H04B 7/04 (2017.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336 (KR)
Inventors: KANG, Jiwon; (KR).
KIM, Kitae; (KR).
LEE, Kilbom; (KR).
CHOI, Kukheon; (KR).
KIM, Heejin; (KR).
KIM, Kyuseok; (KR)
Agent: KIM, Yong In; KBK & Associates 7th Floor, 82, Olympic-ro Songpa-ku, Seoul 05556 (KR)
Priority Data:
62/238,140 07.10.2015 US
Title (EN) BEAM SCANNING METHOD OF TERMINAL FOR HYBRID BEAM FORMING IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME
(FR) PROCÉDÉ DE BALAYAGE DE FAISCEAU DE TERMINAL POUR LA FORMATION DE FAISCEAU HYBRIDE DANS UN SYSTÈME DE COMMUNICATION SANS FIL, ET DISPOSITIF POUR CELUI-CI
(KO) 무선 통신 시스템에서 하이브리드 빔포밍을 위한 단말의 빔 스캐닝 방법 및 이를 위한 장치
Abstract: front page image
(EN)Disclosed in the present application is a method for receiving a downlink signal by a terminal from a base station in a wireless communication system. In particular, the present invention is characterized by comprising the steps of: receiving a beam scanning subframe, configured of a plurality of preambles for scanning transmission beams at first intervals, from the base station; selecting a preferred transmission beam corresponding to one preamble from among the plurality of preambles, and a preferred reception beam corresponding to the preferred transmission beam; reporting information on the preferred transmission beam to the base station; and receiving the one preamble and a certain subframe configured of a downlink physical channel beam formed by the preferred transmission beam at second intervals within the first interval.
(FR)La présente invention concerne un procédé de réception d'un signal de liaison descendante par un terminal de la part d'une station de base dans un système de communication sans fil. La présente invention est notamment caractérisée en ce qu'elle comprend les étapes suivantes : réception, de la part de la station de base, d'une sous-trame de balayage de faisceau, configurée par une pluralité de préambules pour le balayage de faisceaux d'émission à des premiers intervalles; sélection d'un faisceau d'émission préféré correspondant à un préambule parmi la pluralité de préambules et d'un faisceau de réception préféré correspondant au faisceau d'émission préféré; signalement d'informations à propos du faisceau d'émission préféré à la station de base; et réception dudit préambule et d'une certaine sous-trame configurée par un faisceau de canal physique de liaison descendante formé par le faisceau d'émission préféré à des deuxièmes intervalles à l'intérieur du premier intervalle.
(KO)본 출원에서는 무선 통신 시스템에서 단말이 기지국으로부터 하향링크 신호를 수신하는 방법이 개시된다. 구체적으로, 상기 방법은, 상기 기지국으로부터, 제 1 주기로 송신 빔 스캔을 위한 복수의 프리앰블들로 구성되는 빔 스캐닝 서브프레임을 수신하는 단계; 상기 복수의 프리앰블들 중 하나의 프리앰블에 대응하는 선호 송신 빔과 상기 선호 송신 빔에 대응하는 선호 수신 빔을 선택하는 단계; 상기 선호 송신 빔에 관한 정보를 상기 기지국으로 보고하는 단계; 및 상기 제 1 주기 내에서, 제 2 주기로 상기 하나의 프리앰블 및 상기 선호 송신 빔으로 빔포밍된 하향링크 물리 채널로 구성되는 특정 서브프레임을 수신하는 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, 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)