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Machine translation
1. (WO2009061559) HIGH SPEED OVERLAY MODE FOR BURST DATA AND REAL TIME STREAMING (AUDIO) APPLICATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/061559    International Application No.:    PCT/US2008/077373
Publication Date: 14.05.2009 International Filing Date: 23.09.2008
IPC:
H04L 12/28 (2006.01)
Applicants: FREESCALE SEMICONDUCTOR, INC. [US/US]; 6501 William Cannon Drive, Austin, Texas 78735 (US) (For All Designated States Except US).
POWELL, Clinton, C. [US/US]; (US) (For US Only).
CHANG, Kuor-Hsin [US/US]; (US) (For US Only).
XU, Bing [CN/US]; (US) (For US Only)
Inventors: POWELL, Clinton, C.; (US).
CHANG, Kuor-Hsin; (US).
XU, Bing; (US)
Agent: KING, Robert, L.; 7700 W. Parmer Lane, MD: TX32/PL02, Austin, Texas 78729 (US)
Priority Data:
11/935,156 05.11.2007 US
Title (EN) HIGH SPEED OVERLAY MODE FOR BURST DATA AND REAL TIME STREAMING (AUDIO) APPLICATIONS
(FR) MODE DE RECOUVREMENT À GRANDE VITESSE POUR DONNÉES EN RAFALES ET APPLICATIONS DE TRANSMISSION EN CONTINU (AUDIO) EN TEMPS RÉEL
Abstract: front page image
(EN)In a wireless 802.15.4 communication system (300), a high-speed data frame structure (340) is provided which uses the 802.15.4 SHR structure that is spread modulated to obtain the synchronization benefits of the 802.15.4 protocol, but which uses a modified data frame structure for the payload portion without using spreading to thereby improve its transmission efficiency. The transmission efficiency can be further increased by increasing the size of the data payload (and correspondingly, the frame length size).
(FR)L'invention porte, dans un système de communication 802.15.4 sans fil (300), sur une structure de trame de données à grande vitesse (340) qui utilise la structure SHR 802.15.4 qui est modulée avec étalement afin d'obtenir les avantages de synchronisation du protocole 802.15.4, mais qui utilise une structure de trame de données modifiée pour la partie données utiles sans utiliser d'étalement afin d'améliorer son efficacité de transmission. L'efficacité de transmission peut être davantage améliorée par augmentation de la taille des données utiles (et, en correspondance, de la taille de longueur de trame).
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, 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)