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1. (WO2017003156) METHOD FOR TRANSMITTING OR RECEIVING D2D SIGNALS IN WIRELESS COMMUNICATIONS SYSTEM, AND APPARATUS FOR SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/003156 International Application No.: PCT/KR2016/006904
Publication Date: 05.01.2017 International Filing Date: 28.06.2016
IPC:
H04L 25/03 (2006.01) ,H04L 5/00 (2006.01) ,H04L 1/18 (2006.01) ,H04W 72/12 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
25
Baseband systems
02
Details
03
Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
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
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
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
서인권 SEO, Inkwon; KR
채혁진 CHAE, Hyukjin; KR
Agent:
김용인 KIM, Yong In; KR
Priority Data:
62/185,73929.06.2015US
Title (EN) METHOD FOR TRANSMITTING OR RECEIVING D2D SIGNALS IN WIRELESS COMMUNICATIONS SYSTEM, AND APPARATUS FOR SAME
(FR) PROCÉDÉ DE TRANSMISSION OU DE RÉCEPTION DE SIGNAUX D2D DANS UN SYSTÈME DE COMMUNICATION SANS FIL, ET SON APPAREIL
(KO) 무선 통신 시스템에서 D2D 신호를 송신 또는 수신하는 방법 및 이를 위한 장치
Abstract:
(EN) A method, according to one embodiment of the present invention, for transmitting device-to-device (D2D) signals by a first terminal supporting D2D communications comprises the steps of: transmitting, to a second terminal, scheduling assignment (SA) information for scheduling D2D data; and transmitting the D2D data to the second terminal according to the SA information, wherein the D2D data are repeatedly transmitted by the first terminal, and the first terminal may request the second terminal to perform, together with the first terminal, repeated transmissions of the D2D data in a single frequency network (SFN) manner on the same time-frequency resource.
(FR) Un procédé, selon un mode de réalisation de la présente invention, de transmission de signaux de dispositif à dispositif (D2D) par un premier terminal prenant en charge une communication D2D comprend les étapes consistant à : transmettre, à un second terminal, des informations d'affectation de planification (SA) pour programmer des données D2D; et transmettre les données D2D au second terminal selon les informations SA, lesquelles données D2D sont transmises de manière répétée par le premier terminal, et le premier terminal peut demander au second terminal d'effectuer, conjointement avec le premier terminal, des transmissions répétées des données D2D par un réseau à fréquence unique (SFN) sur la même ressource temps-fréquence.
(KO) 본 발명의 일 실시예에 따라 D2D(device to device) 통신을 지원하는 제1 단말이 D2D 신호를 전송하는 방법은, D2D 데이터를 스케줄링 하는 SA (Scheduling Assignment) 정보를 제2 단말에 전송하는 단계; 및 상기 SA 정보에 따라서 상기 D2D 데이터를 상기 제2 단말에 전송하는 단계를 포함하되, 상기 D2D 데이터는, 상기 제1 단말에 의해 반복적으로 전송되고, 상기 제1 단말은, SFN(single frequency network) 방식에 따라 동일한 시간-주파수 자원 상에서, 자신과 함께 상기 D2D 데이터의 반복 전송을 수행할 것을 상기 제2 단말에 요청할 수 있다.
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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, 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, KN, KP, KR, 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)
Also published as:
CN107710705EP3316536US20180220481