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Machine translation
1. (WO2012043955) METHOD FOR TRANSMITTING AND RECEIVING CONTROL SIGNAL IN WIRELESS ACCESS SYSTEM THAT SUPPORTS CARRIER AGGREGATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/043955    International Application No.:    PCT/KR2011/003393
Publication Date: 05.04.2012 International Filing Date: 06.05.2011
IPC:
H04J 11/00 (2006.01), H04B 7/26 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong, Yeongdeungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
KIM, Soyeon [KR/KR]; (KR) (For US Only).
KIM, Jinmin [KR/KR]; (KR) (For US Only).
HAN, Seunghee [KR/KR]; (KR) (For US Only)
Inventors: KIM, Soyeon; (KR).
KIM, Jinmin; (KR).
HAN, Seunghee; (KR)
Agent: KIM, Yong In; KBK & Associates 7th Floor, Hyundae Building 175-9 Jamsil-dong, Songpa-ku Seoul 138-861 (KR)
Priority Data:
61/387,987 30.09.2010 US
61/407,438 27.10.2010 US
Title (EN) METHOD FOR TRANSMITTING AND RECEIVING CONTROL SIGNAL IN WIRELESS ACCESS SYSTEM THAT SUPPORTS CARRIER AGGREGATION
(FR) PROCÉDÉ D'ÉMISSION ET DE RÉCEPTION DE SIGNAUX DE COMMANDE DANS UN SYSTÈME D'ACCÈS RADIO ADMETTANT L'AGRÉGATION DE PORTEUSES
(KO) 반송파 집성을 지원하는 무선 접속 시스템에서 제어 신호 송수신 방법
Abstract: front page image
(EN)The present invention relates to a communication method used in a wireless access system that supports carrier aggregation (CA), and more specifically, to a method and a device for expanding a common search space in order to efficiently transmit and receive control information. In one embodiment of the present invention, a method for receiving a control signal in a wireless access system that supports a carrier aggregation (CA) technique comprises the steps of: receiving from a base station a message that contains information which is related to an expanded common search space (CSS); performing blind decoding relative to the expanded CSS; and receiving a control signal through the expanded CSS.
(FR)La présente invention, qui concerne un procédé de communication utilisé dans un système d'accès radio admettant l'agrégation de porteuses ou "CA" (Carrier Aggregation), concerne plus particulièrement un procédé et un dispositif permettant d'étendre l'espace commun de recherche de façon à émettre et recevoir efficacement l'information de commande. Dans un mode de réalisation de la présente invention, un tel procédé de réception du signal de commande dans un système d'accès radio admettant la technique d'agrégation de porteuses comprend les étapes consistant: à recevoir en provenance d'une station de base un message contenant de l'information se rapportant à un espace commun de recherche ou "CSS" (Common Search Space) étendu; à exécuter un décodage à l'aveugle par rapport au CSS étendu; et à recevoir un signal de commande par l'intermédiaire du CSS étendu.
(KO)본 발명은 반송파 집성(CA)을 지원하는 무선 접속 시스템에서 사용되는 통신 방법에 관한 것으로서, 제어정보를 효율적으로 송수신하기 위해 공용서치스페이스를 확장하는 방법 및 장치에 관한 것이다. 본 발명의 일 실시예로서 반송파 정합(CA) 기술을 지원하는 무선 접속 시스템에서 제어신호를 수신하는 방법은, 기지국으로부터 확장된 공용 서치 스페이스(CSS)와 관련된 정보를 포함하는 메시지를 수신하는 단계, 확장된 CSS에 대한 블라인드 디코딩을 수행하는 단계 및 확장된 CSS를 통해 제어 신호를 수신하는 단계를 포함할 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)