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1. (WO2012042140) METHOD AND DEVICE FOR TRANSMISSION AND RECEPTION IN A MULTI-INPUT MULTI-OUTPUT CHANNEL, DISTRIBUTING A CODE WORD BETWEEN MULTIPLE MAPPING MATRICES, AND CORRESPONDING COMPUTER PROGRAM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/042140    International Application No.:    PCT/FR2011/051977
Publication Date: 05.04.2012 International Filing Date: 29.08.2011
IPC:
H04L 1/00 (2006.01), H04L 1/06 (2006.01), H04B 7/04 (2006.01)
Applicants: FRANCE TELECOM [FR/FR]; 78 Rue Olivier de Serres F-75015 Paris (FR) (For All Designated States Except US).
CARLACH, Jean-Claude [FR/FR]; (FR) (For US Only).
EL ARAB, Ali [LB/FR]; (FR) (For US Only).
HELARD, Maryline [FR/FR]; (FR) (For US Only)
Inventors: CARLACH, Jean-Claude; (FR).
EL ARAB, Ali; (FR).
HELARD, Maryline; (FR)
Agent: FRANCE TELECOM R&D/PIV/BREVETS; JEUNE Pascale 38-40 rue du Général Leclerc F-92794 Issy Moulineaux Cedex 9 (FR)
Priority Data:
1056819 27.08.2010 FR
Title (EN) METHOD AND DEVICE FOR TRANSMISSION AND RECEPTION IN A MULTI-INPUT MULTI-OUTPUT CHANNEL, DISTRIBUTING A CODE WORD BETWEEN MULTIPLE MAPPING MATRICES, AND CORRESPONDING COMPUTER PROGRAM
(FR) PROCEDE ET DISPOSITIF D'EMISSION ET DE RECEPTION DANS UN CANAL A PLUSIEURS ENTREES ET SORTIES REPARTISSANT UN MOT DE CODE ENTRE PLUSIEURS MATRICES DE MAPPAGE, ET PROGRAMME D'ORDINATEUR CORRESPONDANT
Abstract: front page image
(EN)The invention relates to a method for transmitting a source binary sequence, including at least one source word x, in a transmission channel. According to the invention, such a method includes the following steps, for at least one source word: error-correcting encoding said source word x, outputting a code word c; matrix mapping said code word c, distributing the bits constituting said code word c within at least two mapping matrices, which are reversible and observe a criterion of uniqueness in the cancellation of the syndrome associated with said code word c; and consecutively transmitting said at least two mapping matrices.
(FR)L'invention concerne un procédé d'émission d'une séquence binaire source comprenant au moins un mot source x, dans un canal de transmission. Selon l'invention, un tel procédé comprend les étapes suivantes, pour au moins un mot source: codage correcteur d'erreurs dudit mot source x, délivrant un mot de code c; mappage matriciel dudit mot de code c, répartissant les bits composant ledit mot de code c dans au moins deux matrices de mappage, inversibles et respectant un critère d'unicité de l'annulation du syndrome associé audit mot de code c; émission successive desdites au moins deux matrices de mappage.
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, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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: French (FR)
Filing Language: French (FR)