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Machine translation
1. (WO2013055143) METHOD AND DEVICE FOR ALLOCATING SEARCH SPACE OF CONTROL CHANNEL IN SUBFRAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/055143    International Application No.:    PCT/KR2012/008304
Publication Date: 18.04.2013 International Filing Date: 12.10.2012
IPC:
H04L 27/26 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong, Yeongdeungpo-gu Seoul 150-721 (KR)
Inventors: KANG, Ji Won; (KR).
CHUN, Jin Young; (KR).
KIM, Ki Tae; (KR).
KIM, Su Nam; (KR).
IHM, Bin Chul; (KR).
PARK, Sung Ho; (KR)
Agent: S&IP PATENT & LAW FIRM; (2F. Samheung Yeoksam BIdg., Yeoksam-dong) 5 Teheran-ro 14-gil Gangnam-gu Seoul 135-080 (KR)
Priority Data:
61/546,063 12.10.2011 US
Title (EN) METHOD AND DEVICE FOR ALLOCATING SEARCH SPACE OF CONTROL CHANNEL IN SUBFRAME
(FR) PROCÉDÉ ET DISPOSITIF D'ALLOCATION D'UN ESPACE DE RECHERCHE D'UN CANAL DE COMMANDE DANS UNE SOUS-TRAME
(KO) 서브프레임에서 제어 채널의 탐색 영역을 할당하는 방법 및 장치
Abstract: front page image
(EN)Disclosed are a method and a device for allocating a search space of a control channel in a subframe. A method for monitoring downlink control information comprises the steps of: acquiring first control information on a first enhanced-physical downlink control channel (e-PDCCH) by monitoring a common search space in a first slot of a subframe; and acquiring second control information on a second e-PDCCH by monitoring a user equipment (UE)-specific search space in a second slot of the subframe. Thus, a terminal can obtain cell-specific information through an e-PDCCH even without a legacy physical downlink control channel (PDCCH).
(FR)L'invention concerne un procédé et un dispositif d'allocation d'un espace de recherche d'un canal de commande dans une sous-trame. Un procédé de surveillance des informations de commande de liaison descendante comprend les étapes suivantes : acquisition de premières informations de commande sur un premier canal de commande physique de liaison descendante amélioré (e-PDCCH) en surveillant un espace de recherche commun dans un premier intervalle d'une sous-trame ; et acquisition de secondes informations de commande sur un second canal e-PDCCH en surveillant un espace de recherche spécifique à un équipement utilisateur (UE) dans un second intervalle de la sous-trame. Un terminal peut ainsi obtenir des informations spécifiques à une cellule par un canal e-PDCCH même sans canal de commande physique de liaison descendante patrimonial (PDCCH).
(KO)서브프레임에서 제어 채널의 탐색 영역을 할당하는 방법 및 장치가 개시되어 있다. 하향 링크 제어 정보 모니터링 방법은 서브프레임의 제1 슬롯에서 common search space를 모니터링하여 제1 enhanced-physical downlink control channel(e-PDCCH) 상으로 제1 제어 정보를 획득하는 단계와 서브프레임의 제2 슬롯에서 UE(user equipment)-specific search space를 모니터링하여 제2 e-PDCCH 상으로 제2 제어 정보를 획득하는 단계를 포함할 수 있다. 따라서, legacy PDCCH(physical downlink control channel) 없이도 단말이 e-PDCCH를 통해 cell-specific한 정보를 얻을 수 있다.
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 (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, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)