METHOD AND SYSTEM FOR PROVIDING A PROTECTION PATH FOR CONNECTIONLESS SIGNALS IN A TELECOMMUNICATIONS NETWORK

A method is provided for providing protection for connectionless signals in a telecommunications network comprising a plurality of nodes. A first protection path is generated from each of the nodes to a destination node. A second protection path is generated from each of the nodes to the destination...

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Bibliographic Details
Main Authors MO, LI, SULLIVAN, EDWARD, T, WYNN, DAVID, W, WIDJAJA, INDRA
Format Patent
LanguageEnglish
French
Published 02.05.2002
Edition7
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A method is provided for providing protection for connectionless signals in a telecommunications network comprising a plurality of nodes. A first protection path is generated from each of the nodes to a destination node. A second protection path is generated from each of the nodes to the destination node. The second protection path is distinct from the first protection path. Protection traffic is routed along one of the protection paths to the destination node. Cette invention a trait à un procédé permettant de fournir une protection à des signaux en mode sans connexion dans un réseau de télécommunications comportant plusieurs noeuds. Il est créé, dans le cadre de cette invention, une première ainsi qu'une seconde voie de protection depuis chaque noeud en direction du noeud de destination. Ces deux voies de protection sont distinctes. Le trafic sous protection est acheminé sur l'une des voies de protection en direction du noeud de destination.
Bibliography:Application Number: WO2001US13694