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1. (WO2010078006) PHYSICAL LAYER HEADER SYNCHRONIZATION AND PROCESSING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/078006 International Application No.: PCT/US2009/068387
Publication Date: 08.07.2010 International Filing Date: 17.12.2009
IPC:
H04W 56/00 (2009.01) ,H04L 12/56 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
56
Synchronisation arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
54
Store-and-forward switching systems
56
Packet switching systems
Applicants:
VIASAT, INC. [US/US]; 6155 El Camino Real Carlsbad, CA 92009, US (AllExceptUS)
BECKER, Donald, W. [US/US]; US (UsOnly)
NIMON, Matthew, D. [US/US]; US (UsOnly)
THESLING, William, H. [US/US]; US (UsOnly)
Inventors:
BECKER, Donald, W.; US
NIMON, Matthew, D.; US
THESLING, William, H.; US
Agent:
DRAPKIN, Michael, L.; Townsend And Townsend And Crew LLP 1400 Wewatta Street, Suite 600 Denver, CO 80202-5556, US
Priority Data:
12/486,54817.06.2009US
12/486,55617.06.2009US
12/486,58717.06.2009US
61/138,36917.12.2008US
Title (EN) PHYSICAL LAYER HEADER SYNCHRONIZATION AND PROCESSING
(FR) SYNCHRONISATION ET TRAITEMENT D'EN-TÊTES DE COUCHE PHYSIQUE
Abstract:
(EN) Systems, devices, processors, and methods are described which may be used for the reception of a wireless broadband signal at a user terminal from a gateway via a satellite. A wireless signal may include a series of physical layer frames, each frame including a physical layer header and payload. The received signal is digitized and processed using various novel physical layer headers and related techniques to synchronize the physical layer frames and recover data from physical layer headers for purposes of demodulation and decoding.
(FR) L'invention concerne des systèmes, dispositifs, processeurs et procédés qui peuvent être utilisés pour la réception d'un signal à large bande sans fil sur un terminal utilisateur en provenance d'une passerelle via un satellite. Un signal sans fil peut comprendre une série de trames de couche physique, chaque trame comprenant un en-tête de couche physique et une charge utile. Le signal reçu est numérisé et traité en utilisant divers en-têtes de couche physique nouveaux et des techniques connexes pour synchroniser les trames de couche physique et récupérer des données à partir des en-têtes de couche physique pour des besoins de démodulation et de décodage.
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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, 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 (ARIPO) (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, SM, 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)