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1. (WO2015005742) METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2015/005742 International Application No.: PCT/KR2014/006309
Publication Date: 15.01.2015 International Filing Date: 14.07.2014
IPC:
H04B 7/26 (2006.01) ,H04B 1/713 (2011.01) ,H04W 72/02 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
24
for communication between two or more posts
26
at least one of which is mobile
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
69
Spread spectrum techniques
713
using frequency hopping
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
02
Selection of wireless resources by user or terminal
Applicants:
엘지전자 주식회사 LG ELECTRONICS INC. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-gu Seoul 150-721, KR
Inventors:
채혁진 CHAE, Hyukjin; KR
서한별 SEO, Hanbyul; KR
김학성 KIM, Hakseong; KR
Agent:
김용인 KIM, Yong In; KR
Priority Data:
61/845,38112.07.2013US
61/856,06219.07.2013US
61/872,75701.09.2013US
Title (EN) METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE TRANSMISSION DE SIGNAL DANS UN SYSTÈME DE COMMUNICATION SANS FIL
(KO) 무선 통신 시스템에서 신호 전송 방법 및 장치
Abstract:
(EN) One embodiment of the present invention relates to a method for transmitting a device-to-device (D2D) signal from a first user equipment in a wireless communication system, wherein the signal transmission method comprises the steps of: deciding a physical resource block through frequency-hopping; and mapping data onto the physical resource block that is decided, wherein a hopping offset value common to a first cell and a second cell is used for the frequency-hopping, when a second user equipment for receiving the signal belongs to the second cell, which is not the first cell to which the first user equipment belongs.
(FR) Selon un mode de réalisation, la présente invention porte sur un procédé servant à émettre un signal de communication de dispositif à dispositif (D2D) à partir d'un premier équipement utilisateur dans un système de communication sans fil, et consistant : à déterminer un bloc de ressources physiques par saut de fréquence ; et à mettre des données en correspondance avec le bloc de ressources physiques déterminé, une valeur de compensation de saut commune à une première et à une seconde cellule étant utilisée pour le saut de fréquence, lorsqu'un second équipement utilisateur destiné à recevoir le signal appartient à la seconde cellule, qui est différente de la première cellule à laquelle le premier équipement utilisateur appartient.
(KO) 본 발명의 일 실시예는무선통신시스템에서 제1 단말이 D2D(Device-to-Device) 신호를 전송하는 방법에 있어서, 주파수 호핑(frequency-hopping)을 통해 물리 자원 블록을 결정하는 단계; 및 상기 결정된 물리 자원 블록에 데이터를 매핑하는 단계를 포함하며, 상기 D2D 신호를 수신하는 제2 단말이, 상기 제1 단말이 속한 제1 셀 이외의 제2 셀에 속한 경우, 상기 주파수 호핑에는 상기 제1 셀과 상기 제2 셀에 공통되는 호핑 오프셋 값이 사용되는, 신호 전송 방법이다.
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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, LT, 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, 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:
EP3021500US20160150504JP2016527768VN47122CN105379133IN201647000778