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1. (WO2010024616) APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING FAST FEEDBACK INFORMATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/024616    International Application No.:    PCT/KR2009/004821
Publication Date: 04.03.2010 International Filing Date: 28.08.2009
IPC:
H04B 7/26 (2006.01), H04L 27/12 (2006.01)
Applicants: SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 416, Maetan-dong Yeongtong-gu, Suwon-si Gyeonggi-do 443-742 (KR) (For All Designated States Except US).
KIM, Sang-Heon [KR/KR]; (KR) (For US Only).
YOU, Hwa-Sun [KR/KR]; (KR) (For US Only).
KANG, Hee-Won [KR/KR]; (KR) (For US Only).
CHO, Jae-Hee [KR/KR]; (KR) (For US Only).
PARK, Si-Hyun [KR/KR]; (KR) (For US Only)
Inventors: KIM, Sang-Heon; (KR).
YOU, Hwa-Sun; (KR).
KANG, Hee-Won; (KR).
CHO, Jae-Hee; (KR).
PARK, Si-Hyun; (KR)
Agent: KWON, Hyuk-Rok; (KR)
Priority Data:
10-2008-0084922 29.08.2008 KR
10-2009-0061261 06.07.2009 KR
Title (EN) APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING FAST FEEDBACK INFORMATION IN BROADBAND WIRELESS COMMUNICATION SYSTEM
(FR) APPAREIL ET PROCÉDÉ DE TRANSMISSION ET DE RÉCEPTION D'INFORMATIONS DE RÉTROACTION RAPIDE DANS UN SYSTÈME DE COMMUNICATION SANS FIL LARGE BANDE
Abstract: front page image
(EN)An apparatus and method for operating a fast feedback channel in a broadband wireless communication system are provided. The method includes generating and transmitting a feedback signal through a fast feedback channel of a first mode, determining to switch a mode of the fast feedback channel from the first mode to a second mode, transmitting a signal for requesting the mode switching of the fast feedback channel through the fast feedback channel, and generating and transmitting a feedback signal through a fast feedback channel of the second mode.
(FR)La présente invention porte sur un appareil et sur un procédé permettant de faire fonctionner un canal de rétroaction rapide dans un système de communication sans fil large bande. Le procédé comprend la génération et la transmission d'un signal de rétroaction au moyen d'un canal de rétroaction rapide fonctionnant dans un premier mode, la détermination de la commutation du mode du canal de rétroaction rapide entre un premier mode et un second mode, la transmission d'un signal pour demander la commutation du mode du canal de rétroaction rapide au moyen du canal de rétroaction rapide, et la génération et la transmission d'un signal de rétroaction au moyen d'un canal de rétroaction rapide fonctionnant dans le second mode.
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, 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, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (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, 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: English (EN)
Filing Language: English (EN)