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Machine translation
1. (WO2009142815) SYSTEMS AND METHODS FOR SENDING AN ACKNOWLEDGMENT MESSAGE IN A WIRELESS COMMUNICATION SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/142815    International Application No.:    PCT/US2009/038209
Publication Date: 26.11.2009 International Filing Date: 25.03.2009
IPC:
H04L 1/16 (2006.01)
Applicants: QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration 5775 Morehouse Drive San Diego, CA 92121-1714 (US) (For All Designated States Except US).
CHAUDHURI, Arunava [IN/US]; (US) (For US Only).
SAMPATH, Hemanth [US/US]; (US) (For US Only).
CHALLA, Raghu, N. [US/US]; (US) (For US Only).
PALANKI, Ravi [IN/US]; (US) (For US Only).
KANDUKURI NARAYANA, Sunil Kumar [IN/US]; (US) (For US Only)
Inventors: CHAUDHURI, Arunava; (US).
SAMPATH, Hemanth; (US).
CHALLA, Raghu, N.; (US).
PALANKI, Ravi; (US).
KANDUKURI NARAYANA, Sunil Kumar; (US)
Agent: MOSKOWITZ, Larry, J.; (US)
Priority Data:
61/039,778 26.03.2008 US
12/409,832 24.03.2009 US
Title (EN) SYSTEMS AND METHODS FOR SENDING AN ACKNOWLEDGMENT MESSAGE IN A WIRELESS COMMUNICATION SYSTEM
(FR) SYSTÈMES ET PROCÉDÉS POUR ENVOYER UN MESSAGE D'ACCUSÉ DE RÉCEPTION DANS UN SYSTÈME DE COMMUNICATION SANS FIL
Abstract: front page image
(EN)A method for sending an acknowledgment message in a wireless communication system is disclosed. A first signal is received before receiving a second signal from a transmitter. Decoded first data is extracted from the first signal. A third signal is produced by encoding and modulating the decoded first data. The second signal is demodulated to produce second symbols. The third signal and the second symbols are correlated.
(FR)L'invention concerne un procédé pour envoyer un message d'accusé de réception dans un système de communication sans fil. Un premier signal est reçu avant de recevoir un deuxième signal provenant d'un émetteur. Des premières données décodées sont extraites du premier signal. Un troisième signal est produit en encodant et en modulant les premières données décodées. Le deuxième signal est démodulé pour produire des seconds symboles. Le troisième signal et les seconds symboles sont mis en corrélation.
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, 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, 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)