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1. (WO2013125767) METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/125767 International Application No.: PCT/KR2012/009276
Publication Date: 29.08.2013 International Filing Date: 06.11.2012
IPC:
H04B 7/26 (2006.01) ,H04B 15/00 (2006.01)
Applicants: LG ELECTRONICS INC.[KR/KR]; 20 Yeouido-dong Yeongdeungpo-gu Seoul 150-721, KR
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY[KR/KR]; Sungkyunkwan Univ. #300 Cheoncheon-dong Jangan-gu, Suwon-si Gyeonggi-do 440-746, KR
Inventors: RYU, Jongyeol; KR
CHOI, Wan; KR
KIM, Dongin; KR
SEO, Hanbyul; KR
Agent: KIM, Yong In; KBK & Associates 7th Floor, Hyundae Building 175-9 Jamsil-dong, Songpa-ku Seoul 138-861, KR
Priority Data:
61/600,70820.02.2012US
Title (EN) METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME
(FR) PROCÉDÉ PERMETTANT DE TRANSMETTRE ET DE RECEVOIR DES DONNÉES DANS UN SYSTÈME D'ACCÈS SANS FIL ET APPAREIL POUR CE DERNIER
(KO) 무선 접속 시스템에서 데이터 송수신 방법 및 이를 위한 장치
Abstract: front page image
(EN) Disclosed are a method for transmitting and receiving data in a wireless access system supporting relay nodes, and an apparatus for same. In particular, the present invention comprises the steps of: sending a request for a retransmission to an adjacent second terminal, in case the recovery of data from a first signal received from a base station fails due to interference by the second terminal adjacent to a first terminal; the first terminal receiving a second signal from the second terminal; and the first terminal recovering data from the first signal, using the second signal, wherein the base station schedules a terminal other than the first and second terminals at the point of transmitting the second signal.
(FR) La présente invention se rapporte à un procédé permettant de transmettre et de recevoir des données dans un système d'accès sans fil qui supporte des nœuds relais ainsi qu'à un appareil pour ledit procédé. En particulier, la présente invention comprend les étapes consistant à : envoyer une demande pour permettre une retransmission à second terminal adjacent dans le cas où la récupération des données d'un premier signal reçu d'une station de base échoue à cause des interférences du second terminal adjacent au premier terminal; le premier terminal recevant un second signal du second terminal; et le premier terminal récupérant les données du premier signal à l'aide du second signal, la station de base programmant un terminal qui est différent des premier et second terminaux au moment de transmettre le second signal.
(KO) 본 발명에서는 릴레이 노드(Relay Node)를 지원하는 무선 접속 시스템에서 데이터 송수신 방법 및 이를 위한 장치가 개시된다. 구체적으로, 제1 단말이 인접하는 제2 단말에 의한 간섭으로 인하여 기지국으로부터 수신한 제1 신호로부터 데이터의 복원에 실패한 경우, 인접하는 제2 단말에 재전송을 요청하는 단계, 제1 단말이 제2 단말로부터 제2 신호를 수신하는 단계 및 제1 단말이 제1 신호로부터 제2 신호를 이용하여 데이터를 복원하는 단계를 포함하되, 제2 신호가 전송되는 시점에서 기지국에 의해 제1 단말 및 제2 단말 이외의 타 단말이 스케줄링된다.
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, IS, JP, KE, KG, KM, 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, 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 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, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)