Lightpath communications: an approach to high bandwidth optical WAN's
Lightpath communications: an approach to high bandwidth optical WAN's
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DOI：
10.1109/26.153361
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发表时间：
1992-07
期刊：
影响因子：
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通讯作者：
I. Chlamtac;A. Ganz;G. Karmi
中科院分区：
文献类型：
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作者：
I. Chlamtac;A. Ganz;G. Karmi
介绍了一种通过引入基于光路（网络中的光传输路径）的通信架构来满足高带宽要求的架构方法。由于光路构成了所提出的架构的构建块，因此其性能取决于其有效的建立和管理。结果表明，尽管最优建立光路的问题是 NP 完全问题，但简单的启发式方法为基于光路的架构所引发的几个基本问题提供了近乎最优的替代方案。 >
An architectural approach that meets high bandwidth requirements by introducing a communication architecture based on lightpaths, optical transmission paths in the network, is introduced. Since lightpaths form the building block of the proposed architecture, its performance hinges on their efficient establishment and management. It is shown that although the problem of optimally establishing lightpaths is NP-complete, simple heuristics provide near optimal substitutes for several of the basic problems motivated by a lightpath-based architecture. >