Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
453350 | Computer Networks | 2006 | 19 Pages |
Abstract
We compare the effectiveness of uniform versus non-uniform waveband switching under the dual cost metrics of switching requirements and fiber capacity. We consider a star topology and begin by characterizing the optimal performance frontier achievable under no restrictions on waveband sizing, and provide algorithms employing non-uniform waveband sizing that approach or achieve this optimum. We then consider the special case of uniform waveband sizing, and show that the performance compares very favorably. We also extend our results to general topologies.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Li-Wei Chen, Poompat Saengudomlert, Eytan Modiano,