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1. (WO2013048109) METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION USING PUCCH FORMAT 3 IN A WIRELESS ACCESS SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/048109    International Application No.:    PCT/KR2012/007750
Publication Date: 04.04.2013 International Filing Date: 26.09.2012
IPC:
H04L 27/26 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20 Yeouido-dong, Yeongdeungpo-gu Seoul 150-721 (KR)
Inventors: JANG, Jiwoong; (KR).
CHO, Hangyu; (KR).
KO, Hyunsoo; (KR).
CHUNG, Jaehoon; (KR)
Agent: KIM, Yong In; KBK & Associates 7th Floor, Hyundae Building 175-9 Jamsil-dong, Songpa-ku Seoul 138-861 (KR)
Priority Data:
61/538,940 26.09.2011 US
Title (EN) METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION USING PUCCH FORMAT 3 IN A WIRELESS ACCESS SYSTEM
(FR) PROCÉDÉ ET APPAREIL POUR TRANSMETTRE DES INFORMATIONS D'ÉTAT DE CANAL À L'AIDE D'UN FORMAT 3 DE PUCCH DANS UN SYSTÈME D'ACCÈS SANS FIL
(KO) 무선접속시스템에서 PUCCH 포맷 3을 이용한 채널상태정보 전송 방법 및 장치
Abstract: front page image
(EN)The present invention relates to various apparatuses and methods for encoding Channel State Information (CSI) and transmitting the encoded CSI in a wireless access system supporting a multi-cell or multi-carrier environment. The method for user equipment to transmit CSI about two or more cells in a wireless access system includes the steps of: generating CSI bits for two or more cells; encoding each CSI bit for the two or more cells; and periodically transmitting the encoded CSI bit using physical uplink control channel (PUCCH) format 3.
(FR)La présente invention porte sur des procédés et des appareils variés servant à coder des informations d'état de canal (CSI) et à transmettre les CSI codées dans un système d'accès sans fil prenant en charge un environnement multi-cellule ou multi-porteuse. Le procédé pour équipement utilisateur consistant à transmettre des CSI concernant au moins deux cellules dans un système d'accès sans fil, comprend les étapes consistant à générer des bits CSI pour au moins deux cellules, à coder chaque bit CSI pour ces cellules, et à transmettre périodiquement le bit CSI codé à l'aide d'un format 3 de canal de commande de liaison montante physique (PUCCH).
(KO)본 발명은 멀티 셀 또는 멀티 캐리어 환경을 지원하는 무선 접속 시스템에서 채널상태정보(CSI: Channel Status Information)를 부호화하여 전송하는 다양한 방법들 및 장치들을 제공한다. 본 발명의 일 실시예로서 무선 접속 시스템에서 단말이 둘 이상의 셀에 대한 CSI를 전송하는 방법은, 둘 이상의 셀에 대한 CSI 비트를 생성하는 단계와 둘 이상의 셀에 대한 각각의 CSI 비트에 대해 부호화하는 단계 및 부호화된 CSI 비트를 물리 상향링크 제어 채널(PUCCH) 포맷 3을 이용하여 주기적으로 전송하는 단계를 포함할 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)