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Machine translation
1. (WO2007089110) A METHOD OF TRANSMITTING AND RECEIVING DATA USING SUPERPOSITION MODULATION IN A WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/089110    International Application No.:    PCT/KR2007/000556
Publication Date: 09.08.2007 International Filing Date: 01.02.2007
IPC:
H04L 27/34 (2006.01), H04L 1/06 (2006.01), H04B 7/005 (2006.01), H04L 27/26 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; 20, Yoido-dong, Youngdungpo-gu, Seoul 150-721 (KR) (For All Designated States Except US).
WANG, Shu [CN/US]; (US) (For US Only).
YOON, Young Cheul [CA/US]; (US) (For US Only).
KIM, Sang Gook [KR/US]; (US) (For US Only).
SUN, Li-Hsiang [CN/US]; (US) (For US Only).
KWON, Soon Yil [KR/US]; (US) (For US Only).
LEE, Suk Woo [KR/US]; (US) (For US Only).
KIM, Ho Bin [KR/US]; (US) (For US Only).
YI, Byung Kwan [KR/US]; (US) (For US Only)
Inventors: WANG, Shu; (US).
YOON, Young Cheul; (US).
KIM, Sang Gook; (US).
SUN, Li-Hsiang; (US).
KWON, Soon Yil; (US).
LEE, Suk Woo; (US).
KIM, Ho Bin; (US).
YI, Byung Kwan; (US)
Agent: KIM, Yong In; KBK & ASSOCIATES, 15th Floor, Yosam-building, 648-23, Yeoksam-dong, Kangnam-gu, Seoul, 135-080 (KR)
Priority Data:
60/764,607 01.02.2006 US
60/771,253 07.02.2006 US
60/774,404 17.02.2006 US
60/783,768 17.03.2006 US
60/784,975 22.03.2006 US
Title (EN) A METHOD OF TRANSMITTING AND RECEIVING DATA USING SUPERPOSITION MODULATION IN A WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ PERMETTANT DE TRANSMETTRE ET DE RECEVOIR DES DONNÉES AU MOYEN D'UNE MODULATION PAR SUPERPOSITION DANS UN SYSTÈME DE COMMUNICATION SANS FIL
Abstract: front page image
(EN)A method of transmitting and receiving data using superposition modulation in a wireless communication system having multiple antennas is disclosed. More specifically, the method comprises encoding the at least one inputted data stream by a channel coding scheme, puncturing the at least one inputted coded data stream into at least two sub-streams, layer-modulating the at least two sub-streams using layer-modulation schemes, transmitting the layered-modulated sub-streams via the multiple antennas, wherein transmission power of each antenna is based channel condition, and receiving by at least one user the layered-modulated sub-stream, wherein the each user uses different demodulation scheme.
(FR)L'invention concerne un procédé permettant de transmettre et de recevoir des données au moyen d'une modulation par superposition dans un système de communication sans fil équipé de plusieurs antennes. D'une façon plus spécifique, le procédé consiste à coder au moins un flux de données saisies au moyen d'un schéma de codage de canal, à perforer le ou les flux de données codées saisies afin d'en obtenir au moins deux sous-flux, à moduler par couches le ou les sous-flux au moyen de schémas de modulation par couches, à transmettre les sous-flux modulés par couches par les antennes multiples, la puissance d'émission de chaque antenne étant basée sur la condition du canal, et à recevoir d'au moins un utilisateur le sous-flux modulé par couches, chaque utilisateur employant un schéma de démodulation différent.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, 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)