发明名称 |
METHOD AND SYSTEM FOR OPTICAL RESTORATION TRIBUTARY SWITCHING IN A FIBER NETWORK |
摘要 |
A method and system for restoration of a fiber communication network through optical tributary switching. Multi-port optical cross-switches switch traffic at the tributary side of lightwave terminal equipment in the event of a network failure. Optical tributary switching is implemented in a variety of all-optical core network architectures including separate disjoint path, link-based mesh, and path-based mesh configurations. Network resiliency is enhanced without introducing loss over a high-speed fiber line or trunk.
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申请公布号 |
WO9724900(A1) |
申请公布日期 |
1997.07.10 |
申请号 |
WO1996US20273 |
申请日期 |
1996.12.30 |
申请人 |
MCI COMMUNICATIONS CORPORATION |
发明人 |
FEE, JOHN, A. |
分类号 |
H04B10/02;H04M3/00;H04Q3/00;H04Q11/00;H04Q11/04;(IPC1-7):H04Q11/00;H04J14/02 |
主分类号 |
H04B10/02 |
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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