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1. (WO2017188763) METHOD FOR PERFORMING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/188763 International Application No.: PCT/KR2017/004518
Publication Date: 02.11.2017 International Filing Date: 27.04.2017
IPC:
H04W 74/00 (2009.01) ,H04W 74/08 (2009.01) ,H04W 56/00 (2009.01) ,H04W 72/04 (2009.01)
Applicants: LG ELECTRONICS INC.[KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors: KIM, Kyuseok; KR
LEE, Kilbom; KR
KIM, Kijun; KR
BYUN, Ilmu; KR
HWANG, Daesung; KR
AHN, Minki; KR
Agent: ROYAL PATENT & LAW OFFICE; 1F., Dowon Bldg., 2072 Nambusunhwan-no, Gwanak-gu, Seoul 08806, KR
Priority Data:
62/328,59327.04.2016US
Title (EN) METHOD FOR PERFORMING RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAME
(FR) PROCÉDÉ POUR RÉALISER UN ACCÈS ALÉATOIRE DANS UN SYSTÈME DE COMMUNICATION SANS FIL ET DISPOSITIF RÉALISANT LEDIT PROCÉDÉ
(KO) 무선 통신 시스템에서 임의 접속을 수행하기 위한 방법 및 이를 지원하는 장치
Abstract: front page image
(EN) The present invention relates to a method for user equipment to perform random access in a wireless communication system and a device therefor. The present invention can provide a method and device which: select a predetermined preamble among multiple preamble sets configured according to predetermined conditions; repeatedly transmit the selected predetermined preamble to a base station via one or multiple mutually different neighboring beams; and receive, from the base station and in response to the preamble, a response message containing a temporary identifier of user equipment, wherein the selected predetermined preamble is repeatedly transmitted on resources which constitute a subframe and are distinguished according to the one or multiple mutually different beams.
(FR) La présente invention a trait à un procédé permettant à un équipement d’utilisateur de réaliser un accès aléatoire dans un système de communication sans fil et à un dispositif associé. Un procédé et un dispositif selon l’invention peuvent : sélectionner un préambule prédéterminé parmi de multiples ensembles de préambules configurés selon des conditions prédéterminées ; transmettre à maintes reprises le préambule prédéterminé sélectionné à une station de base via un ou de multiples faisceaux voisins mutuellement différents ; et recevoir, de la station de base et en réponse au préambule, un message de réponse contenant un identifiant temporaire d’un équipement d’utilisateur, le préambule prédéterminé sélectionné étant transmis à maintes reprises sur des ressources qui constituent une sous-trame et se distinguent selon le ou les multiples faisceaux mutuellement différents.
(KO) 무선 통신 시스템에서 단말이 임의 접속을 수행하는 방법 및 장치에 관한 것이다. 본 발명에 의하면, 특정 조건에 따라 설정된 다수의 프리앰블 세트들에서 특정 프리앰블을 선택하고, 상기 선택된 특정 프리앰블을 하나 또는 서로 다른 다수의 인접 빔을 통해 반복해서 기지국으로 전송하며, 기지국으로부터 상기 프리앰블에 대한 응답으로 상기 단말의 임시 식별자를 포함하는 응답 메시지를 수신하되, 상기 선택된 특정 프리앰블은 서브 프레임을 구성하는 상기 하나 또는 서로 다른 다수의 빔에 따라 구별되는 자원들 상에서 반복 전송되는 방법 및 장치를 제공할 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, 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)