发明名称 |
System and method for providing topology and reliability constrained low cost routing in a network |
摘要 |
Various embodiments of the disclosed subject matter provide methods and systems to generate node-disjoint routing paths from a root node to each node in a network node set, identify potential intermediate office node (IO) candidate pairs from the generated node-disjoint routing paths, generate a per central office node (CO) serving cost estimate for each IO candidate pair, and identify a low cost IO candidate pair having at least two node-disjoint paths to the root node without traversing nodes along a diverse path between the low cost IO candidate pair and subtending CO nodes.
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申请公布号 |
US2007242608(A1) |
申请公布日期 |
2007.10.18 |
申请号 |
US20060403510 |
申请日期 |
2006.04.12 |
申请人 |
AT&T KNOWLEDGE VENTURES, L.P. |
发明人 |
OU CANHUI;CHIANG MUNG;LI ZHI;MANTHOULIS ORESTIS;YI XIAOCHUAN;CHEN KAIYAN |
分类号 |
H04J3/14 |
主分类号 |
H04J3/14 |
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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