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Machine translation
1. (WO2002001785) MEDIA ACCESS CONTROL FOR ISOCHRONOUS DATA PACKETS IN CARRIER SENSING MULTIPLE ACCESS SYSTEMS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/001785    International Application No.:    PCT/US2001/041162
Publication Date: 03.01.2002 International Filing Date: 26.06.2001
Chapter 2 Demand Filed:    04.01.2002    
IPC:
H04L 12/413 (2006.01), H04L 12/64 (2006.01)
Applicants: CIRRUS LOGIC, INC. [US/US]; 4210 South Industrial Drive Austin, TX 78744 (US)
Inventors: GROSS, Kevin, P.; (US).
ANDERSON, Charles, W.; (US).
LIEB, Derek, W.; (US).
ROSENBOOM, Gerrit, E.; (US).
LOWE, William, W.; (US)
Agent: KENNEDY, John, T.; Dorsey & Whitney LLP Republic Plaza Building, Suite 4700 370 Seventeenth Street Denver, CO 80202-5647 (US)
Priority Data:
09/605,005 27.06.2000 US
Title (EN) MEDIA ACCESS CONTROL FOR ISOCHRONOUS DATA PACKETS IN CARRIER SENSING MULTIPLE ACCESS SYSTEMS
(FR) COMMANDE D'ACCES DE SUPPORT POUR PAQUETS DE DONNEES ISOCHRONES DANS DES SYSTEMES D'ACCES MULTIPLE A DETECTION DE PORTEUSE
Abstract: front page image
(EN)The present invention has solved the collision problems in a CSMA network protocol. The network timing is controlled by one of the stations acting as a conductor (56) for the network. The network interrupt handler (46) and the conductor (56) build a beat packet. The beat packet is transmitted from the conductor (56) station to all stations of the network, and provides the timing or beat of the network with which all stations are synchronized. The beat packet also contains the list of stations that will transmit, and the order that they will transmit during the frame.
(FR)L'invention permet de résoudre les problèmes de collision dans un protocole de réseau d'accès multiple à détection de porteuse. La synchronisation du réseau est contrôlée par l'une des stations tenant lieu de station conductrice (56) pour le réseau. Le système d'interruption de réseau (46) et la station conductrice (56) établissent un paquet de phase de cycle, qui est transmis par ladite station (56) à toutes les stations du réseau, fournissant la synchronisation ou la phase de cycle du réseau qui sert de référence de synchronisation à l'ensemble des stations. Le paquet de phase de cycle contient en outre la liste des stations d'émission et l'ordre de transmission de ces stations en cours de trame.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)