发明名称 |
OPTICAL COMMUNICATION NETWORK PATH RESTORATION |
摘要 |
A method and system of determining a new path through an optical network from a source node to a destination node when a link in an original path fails are disclosed. When a fault on a link is detected, adjoint weights are assigned to each operational link for each node on the original path. A connection cost is determined for each node based on the adjoint weights of the links connected to the node. A new path through the optical network is determined based at least in part on the adjoint weights and the connection costs. |
申请公布号 |
US2013177305(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
US201213401969 |
申请日期 |
2012.02.22 |
申请人 |
PRAKASH ANURAG;CHHILLAR MOHIT;TRNKUS MARIAN;CIENA CORPORATION |
发明人 |
PRAKASH ANURAG;CHHILLAR MOHIT;TRNKUS MARIAN |
分类号 |
H04B10/00 |
主分类号 |
H04B10/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|