Hierarchical restoration in a backbone network

被引：0
|
作者：
Simmons, Jane M. [1 ]
机构：
[1] AT&T Lab, Red Bank, United States
来源：
Conference on Optical Fiber Communication, Technical Digest Series | 1999年
关键词：
Congestion control (communication) - Cost effectiveness - Fiber optic networks - Optical interconnects - Telecommunication traffic - Wavelength division multiplexing;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A cross-connect based, two-level hierarchical architecture for providing restoration in a backbone network is presented. By expressing large bundles of protection traffic between high-level nodes, this scheme reduces the amount of terminating equipment and the cross-connect sizes that are required in the network. As traffic demand increases, the amount of express traffic will correspondingly increase, which will amplify the cross-connect and bypass advantages. Thus, a hierarchical restoration scheme scales very well with demand.
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