H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 12/56 (2006.01) H04Q 11/04 (2006.01)
Patent
CA 2220065
In a cell-based switching system having a plurality of nodes including a first group of nodes including a source node and a first-group intermediate node, and a second group of nodes including a destination node and a second-group intermediate node, wherein each of the plurality of nodes includes an address translation table for storing routing informational. An address translation table in the first-group intermediate node is preconfigured to define a preconfigured path from the first-group intermediate node to the second-group intermediate node, prior to receiving data at the source node. In response to determining that a cell should be routed from the source node to the destination node, an address translation table in the source node is configured to define a path from the source node to the first-group intermediate node, and through the preconfigured path to the second-group intermediate node. Thereafter, an address translation table in the second-group intermediate node is configured to define a path from the second-group intermediate node to the destination node, wherein a portion of the path from the source node to the destination node is preconfigured prior to receiving data at the source node.
Cette invention concerne un système de communications comportant un système de commutation à base de cellules pour l'acheminement d'un train de données entre un noeud source et un noeud de destination. Un train de données est reçu au niveau du noeud source qui effectue un premier type de traduction d'adresses (800) de façon à identifier une première partie du chemin entre le noeud source et le noeud de destination. Le train de données est envoyé sur la première partie du chemin et il est reçu par au moins un noeud intermédiaire qui effectue un second type de traduction d'adresse (802) de façon à identifier une autre partie du chemin entre le noeud source et le noeud de destination. Sur réception du train de données au niveau du noeud de destination, le premier type de traduction d'adresses est effectué en vue de l'identification d'une cible au sein du noeud de destination pour ledit train de données.
Gowling Lafleur Henderson Llp
Motorola Inc.
Motorola Mobility Inc.
LandOfFree
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