发明名称 |
Communications Network |
摘要 |
<p>A communications multi-service network arrangement for transporting information packets from a user station to a destination comprises a label switched core network constituted by a plurality of abstract nodes interconnected by tunnels. Each abstract node comprises one or more real nodes. An access network provides user access to the core network. A route across the core network comprises a plurality of label switched path sections specified in terms of a sequence of abstract nodes, the route being identified by a label stack identifying a quality of service capable connection from the end station via the access network to the core network and across the core network to a destination. <IMAGE></p> |
申请公布号 |
EP1168728(A2) |
申请公布日期 |
2002.01.02 |
申请号 |
EP20010305633 |
申请日期 |
2001.06.28 |
申请人 |
NORTEL NETWORKS LIMITED |
发明人 |
MAUGER, ROY;STACEY, DAVE;GIBSON, MARK |
分类号 |
H04L12/56;(IPC1-7):H04L12/56 |
主分类号 |
H04L12/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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