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Machine translation
1. (WO2002030047) A DATA COMMUNICATION NETWORK SWITCHING UNIT HAVING A SYSTOLIC RING STRUCTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2002/030047    International Application No.:    PCT/US2001/042402
Publication Date: 11.04.2002 International Filing Date: 28.09.2001
Chapter 2 Demand Filed:    29.04.2002    
IPC:
H04L 12/42 (2006.01), H04L 12/56 (2006.01), H04L 29/06 (2006.01)
Applicants: VITESSE SEMICONDUCTOR CORPORATION [US/US]; 741 Calle Plano, Camarillo, CA 93012 (US) (For All Designated States Except US).
TAGORE-BRAGE, Jens, P. [DK/DK]; (DK) (For US Only).
MICHELSEN, Jens, Carsten [DK/SE]; (SE) (For US Only).
ANDERSEN, Ole, Christian [DK/DK]; (DK) (For US Only)
Inventors: TAGORE-BRAGE, Jens, P.; (DK).
MICHELSEN, Jens, Carsten; (SE).
ANDERSEN, Ole, Christian; (DK)
Agent: CASTELLANO, John, A.; Harness, Dickey & Pierce, P.L.C., P.O. Box 8910, Reston, VA 20195 (US)
Priority Data:
60/237,524 04.10.2000 US
60/287,718 02.05.2001 US
Title (EN) A DATA COMMUNICATION NETWORK SWITCHING UNIT HAVING A SYSTOLIC RING STRUCTURE
(FR) COMMUTATEUR DE RÉSEAU DE COMMUNICATION DE DONNÉES À STRUCTURE EN ANNEAU SYSTOLIQUE
Abstract: front page image
(EN)A switching unit and a method for operating the same as well as a device for use in the switching unit, where the switching unit comprises a ring-shaped bus for transporting the data packets and a daisy-chain type bus for transporting controlling device information for use in a later switching routing. The two busses are driven synchronously. This systolic nature of the busses ensures optimal bandwidth of the switching.
(FR)La présente invention concerne un commutateur, son mode de mise en oeuvre et un dispositif à utiliser dans ce commutateur. En l'occurrence, le commutateur comprend un bus en anneau pour le transport des paquets de données, et un bus en marguerite pour celui des informations contrôleur à utiliser dans un acheminement commutant ultérieur. Les deux bus sont sollicités de façon synchrone. Cette nature systolique des bus garantit une largeur de bande optimale de la commutation.
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, EC, 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, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, 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, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)