WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2018062937) METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/062937    International Application No.:    PCT/KR2017/010941
Publication Date: 05.04.2018 International Filing Date: 29.09.2017
IPC:
H04B 7/08 (2006.01), H04B 7/06 (2006.01), H04B 7/024 (2017.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336 (KR)
Inventors: PARK, Jonghyun; (KR).
KANG, Jiwon; (KR).
KIM, Kijun; (KR)
Agent: ROYAL PATENT & LAW OFFICE; 1F., Dowon Bldg., 2072 Nambusunhwan-no, Gwanak-gu, Seoul 08806 (KR)
Priority Data:
62/401,853 29.09.2016 US
Title (EN) METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
(FR) PROCÉDÉ DE TRANSMISSION ET DE RÉCEPTION DE DONNÉES DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET APPAREIL ASSOCIÉ
(KO) 무선 통신 시스템에서의 데이터 송수신 방법 및 이를 위한 장치
Abstract: front page image
(EN)A method for transmitting and receiving data in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving, from at least one base station, downlink control information related to downlink data transmission; determining reception beams for simultaneously receiving the downlink data transmitted independently through a plurality of layer groups from a plurality of base stations including the at least one base station on the basis of the downlink control information; and simultaneously receiving the downlink data from the plurality of base stations using the determined reception beams, wherein the downlink control information includes beam index information for the reception beams, in which the beam index information may be indicated for each of the plurality of layer groups.
(FR)Un mode de réalisation de la présente invention concerne un procédé de transmission et de réception de données dans un système de communication sans fil et comprend les étapes consistant à : recevoir, en provenance d'au moins une station de base, des informations de commande de liaison descendante relatives à la transmission de données de liaison descendante ; déterminer des faisceaux de réception pour recevoir simultanément les données de liaison descendante transmises de manière indépendante par l'intermédiaire d'une pluralité de groupes de couches à partir d'une pluralité de stations de base, comprenant la ou les stations de base, en fonction des informations de commande de liaison descendante ; et recevoir simultanément les données de liaison descendante de la pluralité de stations de base à l'aide des faisceaux de réception déterminés, les informations de commande de liaison descendante comprenant des informations d'indice de faisceau pour les faisceaux de réception, dans lesquels les informations d'indice de faisceau peuvent être indiquées pour chaque groupe de la pluralité de groupes de couches.
(KO)본 발명의 일 실시예에 따른 무선 통신 시스템에서 단말의 데이터 수신 방법에 있어서, 적어도 하나의 기지국으로부터 하향링크 데이터 전송에 관한 하향링크 제어 정보를 수신하는 단계; 상기 하향링크 제어 정보를 기초로, 상기 적어도 하나의 기지국이 포함된 복수의 기지국들로부터 복수의 레이어 그룹들을 통해 각각 독립적으로 전송되는 상기 하향링크 데이터를 동시에 수신하기 위한 수신 빔들을 결정하는 단계; 및 상기 결정된 수신 빔들을 이용하여 상기 하향링크 데이터를 상기 복수의 기지국들로부터 동시에 수신하는 단계; 를 포함하되, 상기 하향링크 제어 정보는 상기 수신 빔들에 대한 빔 인덱스 정보를 포함하고, 상기 빔 인덱스 정보는 상기 복수의 레이어 그룹별로 지시될 수 있다.
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)