EP 1159851 A1 20011205 - TELECOMMUNICATIONS NETWORK DISTRIBUTED RESTORATION METHODS AND SYSTEMS
Title (en)
TELECOMMUNICATIONS NETWORK DISTRIBUTED RESTORATION METHODS AND SYSTEMS
Title (de)
VERFAHREN UND SYSTEMEN ZUR VERTEILTER WIEDERHERSTELLUNG EINES FERNMELDENETZES
Title (fr)
PROCEDES ET SYSTEMES DE RETABLISSEMENT DE RESEAU DE TELECOMMUNICATION DISTRIBUE
Publication
Application
Priority
- US 0100449 W 20010105
- US 47910100 A 20000107
Abstract (en)
[origin: WO0152591A1] A network wherein a plurality of links connects a plurality of nodes such as cross-connects in a communication circuit network with paths interconnecting the nodes, and with there being spare capacity between a sufficient number of nodes to accommodate at least some rerouting of traffic immediately upon detection of a break in a traffic span in the network so as to restore circuit continuity within a predetermined maximum time using an improved failure detection, isolation, and recovery scheme.
IPC 1-7
IPC 8 full level
H04L 12/56 (2006.01); H04Q 11/04 (2006.01)
CPC (source: EP)
H04J 3/14 (2013.01); H04Q 11/0478 (2013.01); H04J 2203/006 (2013.01); H04J 2203/0066 (2013.01)
Citation (search report)
See references of WO 0152591A1
Designated contracting state (EPC)
DE FI FR GB IT SE
DOCDB simple family (publication)
WO 0152591 A1 20010719; AU 3441601 A 20010724; CA 2366373 A1 20010719; EP 1159851 A1 20011205; JP 2003520525 A 20030702
DOCDB simple family (application)
US 0100449 W 20010105; AU 3441601 A 20010105; CA 2366373 A 20010105; EP 01906517 A 20010105; JP 2001552682 A 20010105