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1. (WO2017150951) METHOD FOR TRANSMITTING RANDOM ACCESS CHANNEL (RACH) SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND TERMINAL THEREFOR
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Pub. No.: WO/2017/150951 International Application No.: PCT/KR2017/002383
Publication Date: 08.09.2017 International Filing Date: 06.03.2017
IPC:
H04W 74/00 (2009.01) ,H04W 74/08 (2009.01) ,H04W 72/04 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
08
Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
72
Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04
Wireless resource allocation
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors:
이호재 LEE, Hojae; KR
이상림 LEE, Sangrim; KR
김동규 KIM, Dongkyu; KR
노광석 NOH, Kwangseok; KR
김기준 KIM, Kijun; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
62/303,39504.03.2016US
62/308,83615.03.2016US
Title (EN) METHOD FOR TRANSMITTING RANDOM ACCESS CHANNEL (RACH) SIGNAL IN WIRELESS COMMUNICATION SYSTEM, AND TERMINAL THEREFOR
(FR) PROCÉDÉ D'ÉMISSION DE SIGNAL DE CANAL D'ACCÈS ALÉATOIRE (RACH) DANS UN SYSTÈME DE COMMUNICATION SANS FIL, ET TERMINAL ASSOCIÉ
(KO) 무선통신 시스템에서 임의 접속 채널(RANDOM ACCESS CHANNEL, RACH) 신호를 전송하는 방법 및 이를 위한 단말
Abstract:
(EN) A method by which a terminal transmits a random access channel (RACH) signal in a wireless communication system comprises the step of transmitting the RACH signal to a base station according to an RACH format corresponding to a specific RACH subframe among previously defined RACH formats, wherein the method is configured such that a start point or an end point of the RACH signal in a time domain is differentiated according to whether a downlink control zone and an uplink control zone within the RACH subframe are punctured in a specific frequency band between the previously defined RACH formats.
(FR) L'invention concerne un procédé grâce auquel un terminal émet un signal de canal d'accès aléatoire (RACH) dans un système de communication sans fil qui consiste en l'étape d'émission du signal de RACH à une station de base selon un format de RACH correspondant à une sous-trame de RACH spécifique parmi des formats de RACH définis précédemment, le procédé étant conçu de sorte qu'un point de départ et un point final du signal de RACH dans un domaine de temps est différencié selon qu'une zone de contrôle en liaison descendante et une zone de contrôle en liaison montante dans la sous-trame de RACH sont extraites dans une bande de fréquence spécifique entre les formats de RACH définis précédemment.
(KO) 무선통신 시스템에서 단말이 임의 접속 채널(random access channel, RACH) 신호를 전송하는 방법은, 사전에 정의된 RACH 포맷들 중에서 특정 RACH 서브프레임에 대응하는 RACH 포맷에 따라 상기 RACH 신호를 기지국으로 전송하는 단계를 포함하되, 상기 사전에 정의된 RACH 포맷들 간에 상기 RACH 서브프레임 내에서 하향링크 제어 존과 상향링크 제어 존의 특정 주파수 대역에서의 펑처링 여부에 따라 시간 도메인에서의 상기 RACH 신호의 시작점 또는 종료점이 구분되도록 설정된다.
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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, 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)