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1. (WO2008096308) METHOD AND APPARATUS FOR HYBRID AUTOMATIC REPEAT REQUEST IN MULTIPLE ANTENNA SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/096308    International Application No.:    PCT/IB2008/050394
Publication Date: 14.08.2008 International Filing Date: 04.02.2008
IPC:
H04L 1/18 (2006.01), H04L 1/06 (2006.01)
Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1, NL-5621 BA Eindhoven (NL) (For All Designated States Except US).
FAN, Xun [CN/CN]; (CN) (For US Only).
PU, Suoming [CN/CN]; (CN) (For US Only).
MA, Ni [CN/CN]; (CN) (For US Only).
WU, Gang [CN/CN]; (CN) (For US Only).
ZHOU, Qi [CN/CN]; (CN) (For US Only).
ZHANG, Xiaobo [CN/CN]; (CN) (For US Only)
Inventors: FAN, Xun; (CN).
PU, Suoming; (CN).
MA, Ni; (CN).
WU, Gang; (CN).
ZHOU, Qi; (CN).
ZHANG, Xiaobo; (CN)
Agent: SCHOUTEN, Marcus M.; High Tech Campus 44, NL-5656 AE Eindhoven (NL)
Priority Data:
200710001898.4 06.02.2007 CN
Title (EN) METHOD AND APPARATUS FOR HYBRID AUTOMATIC REPEAT REQUEST IN MULTIPLE ANTENNA SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE DEMANDE DE RÉPÉTITION AUTOMATIQUE HYBRIDE DANS UN SYSTÈME À MULTIPLES ANTENNES
Abstract: front page image
(EN)The present invention proposes a method of hybrid automatic repeat request for a multiple antenna system and an apparatus thereof, where the method and the apparatus thereof only retransmit two symbols that constitute an Almouti code word together with a 5 part of initial transmitted symbols when performing symbol retransmission, and thus retransmission power consumption is reduced and receiving complexity is decreased due to the retransmitted symbols decreasing.
(FR)La présente invention propose un procédé de demande de répétition automatique hybride pour un système à multiples antennes et un appareil apparenté. Le procédé et l'appareil selon la présente invention retransmettent uniquement deux symboles qui constituent un mot de code d'Almouti conjointement à une partie des symboles transmis initiaux lors de la réalisation d'une retransmission de symbole. La diminution des symboles retransmis permet donc de réduire la consommation de puissance de retransmission et la complexité de réception.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)