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1. (WO2019031921) METHOD AND DEVICE FOR WIRELESS SIGNAL TRANSMISSION OR RECEPTION IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031921 International Application No.: PCT/KR2018/009187
Publication Date: 14.02.2019 International Filing Date: 10.08.2018
IPC:
H04W 72/12 (2009.01) ,H04L 5/00 (2006.01) ,H04L 1/18 (2006.01)
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
12
Wireless traffic scheduling
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
12
by using return channel
16
in which the return channel carries supervisory signals, e.g. repetition request signals
18
Automatic repetition systems, e.g. van Duuren system
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
박창환 PARK, Changhwan; KR
신석민 SHIN, Seokmin; KR
안준기 AHN, Joonkui; KR
양석철 YANG, Suckchel; KR
황승계 HWANG, Seunggye; KR
Agent:
김용인 KIM, Yong In; KR
방해철 BAHNG, Hae Cheol; KR
Priority Data:
10-2018-005020430.04.2018KR
10-2018-005360710.05.2018KR
10-2018-005699518.05.2018KR
62/543,92810.08.2017US
62/586,20815.11.2017US
62/591,13727.11.2017US
62/662,20424.04.2018US
Title (EN) METHOD AND DEVICE FOR WIRELESS SIGNAL TRANSMISSION OR RECEPTION IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET DISPOSITIF D'ÉMISSION OU DE RÉCEPTION DE SIGNAL SANS FIL DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
Abstract:
(EN) The present invention relates to a wireless communication system and, specifically, to a method comprising the steps of: repeatedly transmitting a PUSCH; and repeatedly receiving the PDSCH in a DL duration immediately following after repeated transmission of the PDSCH, wherein when a terminal operates in an in-band mode, each PDSCH is received from an OFDM symbol subsequent to a k-th OFDM symbol in each corresponding time unit within the DL duration (k>1), and in the case where the terminal operates in a guard-band mode or a stand-alone mode, signal reception is skipped at a starting portion of the DL duration when the PDSCH is repeatedly received.
(FR) La présente invention concerne un système de communication sans fil et, plus précisément, un procédé comprenant les étapes consistant : à transmettre de manière répétée un PUSCH ; et à recevoir de manière répétée le PDSCH dans une durée DL suivant immédiatement la transmission répétée du PDSCH. Lorsqu'un terminal fonctionne dans un mode intrabande, chaque PDSCH est reçu d'un symbole OFDM suivant un k-ième symbole OFDM dans chaque unité de temps correspondante dans la durée DL (k >1), et dans le cas où le terminal fonctionne dans un mode bande de garde ou un mode autonome, la réception de signal est ignorée au niveau d'une partie de début de la durée de DL lorsque le PDSCH est reçu de manière répétée.
(KO) 본 발명은 무선 통신 시스템에 관한 것으로서, 구체적으로 PUSCH을 반복 전송하는 단계; 및 상기 PUSCH의 반복 전송 이후에 바로 연이어 있는 DL 구간에서 PDSCH를 반복 수신하는 단계를 포함하되, 상기 단말이 인-밴드 모드로 동작하는 경우, 각 PDSCH는 상기 DL 구간 내의 대응되는 각 시간 유닛에서 k-번째 이후의 OFDM 심볼로부터 수신되며(k>1), 상기 단말이 가드-밴드 또는 스탠드-얼론 모드로 동작하는 경우, 상기 PDSCH의 반복 수신 시에 상기 DL 구간의 시작 부분에서 신호 수신이 스킵되는 방법이 제공된다.
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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 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)