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1. WO1996004671 - A METHOD AND SYSTEM FOR MINIMIZING REDUNDANT TOPOLOGY UPDATES USING A BLACK-OUT TIMER

Publication Number WO/1996/004671
Publication Date 15.02.1996
International Application No. PCT/US1995/007151
International Filing Date 05.06.1995
IPC
H04L 12/56 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
54Store-and-forward switching systems
56Packet switching systems
H04Q 3/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
3Selecting arrangements
CPC
H04L 45/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
02Topology update or discovery
H04L 45/44
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
44Distributed routing
H04Q 2213/13544
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
2213Indexing scheme relating to selecting arrangements in general and for multiplex systems
13544modeling or simulation, particularly of networks
H04Q 3/0016
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
3Selecting arrangements
0016Arrangements providing connection between exchanges
H04Q 3/0083
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
3Selecting arrangements
0016Arrangements providing connection between exchanges
0062Provisions for network management
0083Network planning or design; Modelling of planned or existing networks
Applicants
  • MOTOROLA INC. [US/US]; 1303 East Algonquin Road Schaumburg, IL 60196, US
Inventors
  • HUMBLET, Pierre, A.; US
  • HLUCHYJ, Michael, G.; US
  • LEE, Whay, Chiou; US
  • CONSTANTIN, Robert; US
Agents
  • STOCKLEY, Darleen, J. ; Motorola Inc. Intellectual Property Dept. 1303 East Algonquin Road Schaumburg, IL 60196, US
Priority Data
08/282,68229.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A METHOD AND SYSTEM FOR MINIMIZING REDUNDANT TOPOLOGY UPDATES USING A BLACK-OUT TIMER
(FR) PROCEDE ET SYSTEME PERMETTANT DE REDUIRE AU MINIMUM LES MISES A JOUR TOPOLOGIQUES REDONDANTES GRACE A UNE SYNCHRONISATION D'OCCULTATION
Abstract
(EN)
The method and system implement a black-out timer (606) to schedule intermediate network topology updates in coordination with a predetermined periodic network topology update timer (604) to minimize redundant topology updates. Topology update scheduling in accordance with present invention provides a significant enhancement to the efficiency to topology updating (602).
(FR)
Procédé et système mettant en ÷uvre une synchronisation d'occultation (606) pour programmer des mises à jour topologiques intermédiaires de réseau en coordination avec une synchronisation de mise à jour topologique de réseau ayant une périodicité prédéterminée (604), afin de réduire au minimum les mises à jour topologiques. La programmation des mises à jour topologiques selon la présente invention apporte une amélioration considérable sur le plan de l'efficacité de la mise à jour topologique (602).
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