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1. (WO2018080151) METHOD FOR PERFORMING HARQ FOR V2X COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
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Pub. No.: WO/2018/080151 International Application No.: PCT/KR2017/011805
Publication Date: 03.05.2018 International Filing Date: 25.10.2017
IPC:
H04L 5/00 (2006.01) ,H04B 7/0456 (2017.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
[IPC code unknown for H04B 7/0456]
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
김영태 KIM, Youngtae; KR
서한별 SEO, Hanbyul; KR
김기준 KIM, Kijun; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/412,29725.10.2016US
Title (EN) METHOD FOR PERFORMING HARQ FOR V2X COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
(FR) PROCÉDÉ PERMETTANT D'EFFECTUER UNE DEMANDE DE RÉPÉTITION AUTOMATIQUE HYBRIDE (HARQ) POUR UNE COMMUNICATION V2X DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET APPAREIL ASSOCIÉ
(KO) 무선 통신 시스템에서 V2X 통신을 위한 HARQ 수행 방법 및 이를 위한 장치
Abstract:
(EN) The present invention relates to a method and an apparatus for allowing a vehicle-to-everything (V2X) reception terminal to perform a hybrid automatic repeat request (HARQ) in a wireless communication system. More specifically, the method comprises the steps of: receiving a V2X signal which is broadcasted from a V2X transmission terminal; and transmitting, to the V2X transmission terminal, an acknowledgement/negative-acknowledgement (ACK/NACK) for the broadcasted V2X signal, wherein the ACK/NACK is configured to identify a location area, which corresponds to a location of a V2X reception terminal, among a plurality of location areas divided for ACK/NACK transmission on the basis of a location of the V2X transmission terminal.
(FR) La présente invention concerne un procédé et un appareil permettant à un terminal de réception de véhicule à tout (V2X) d'effectuer une demande de répétition automatique hybride (HARQ) dans un système de communication sans fil. Plus spécifiquement, le procédé comprend les étapes consistant à : recevoir un signal V2X qui est diffusé à partir d'un terminal de transmission V2X ; et transmettre, au terminal de transmission V2X, un accusé de réception/accusé de réception négatif (ACK/NACK) pour le signal V2X diffusé, l'ACK/NACK étant configuré pour identifier une zone de localisation, qui correspond à un emplacement d'un terminal de réception V2X, parmi une pluralité de zones de localisation divisées pour une transmission ACK/NACK sur la base d'un emplacement du terminal de transmission V2X.
(KO) 본 발명은 무선 통신 시스템에서 V2X(Vehicle-to-Everything) 수신 단말이 HARQ(Hybrid Automatic Repeat Request)를 수행하는 방법 및 장치에 관한 것이다. 보다 상세하게는, V2X 송신 단말로부터 브로드캐스트(broadcast)된 V2X 신호를 수신하는 단계, 브로드캐스트된 V2X 신호에 대한 ACK/NACK (Acknowledgement/negative-acknowledgement)을 V2X 송신 단말로 송신하는 단계를 포함하며, ACK/NACK은, V2X 송신 단말의 위치에 기반하여 ACK/NACK 송신을 위해 구분된 다수의 위치 영역들 중, V2X 수신 단말의 위치에 대응되는 위치 영역을 식별할 수 있도록 구성되는 것을 특징으로 한다.
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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 (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)