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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sarma, R. Nath, P.K. |
| Copyright Year | 2014 |
| Description | Author affiliation: Comput. Sci. & Eng., Nat. Inst. of Technol., Silchar, India (Sarma, R.; Nath, P.K.) |
| Abstract | Reliable communication between computer systems have been one of the most important and all-pervasive feature of the computer revolution. First-generation optical networks simply replaced copper wires by optical fibers, in order to take advantage of the higher bandwidth of optical communication. In second-generation optical networks, routing, switching, and many other network operations are done at the optical level.This paper proposes the routing and wavelength assignment (RWA) problem in translucent optical networks. Translucent optical networks are a compromise between all optical (transparent) networks and opaque networks. The optical network considered here has signal regeneration capability at some sparsely placed regenerator nodes only. The differences in the routing of signals via nodes with regenerators and without regenerators are discussed. The optimization of RWA problem using branch and price and the results obtained are also discussed. |
| Starting Page | 336 |
| Ending Page | 341 |
| File Size | 437131 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781479931408 |
| DOI | 10.1109/ICSPCT.2014.6885021 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-07-12 |
| Publisher Place | India |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Optical fibers Integrated optics Sparse Regeneration Light path Optical fiber networks Translucent optical network Repeaters Mixed integer programming Wavelength division multiplexing Equations Branch and Price procedure Multicommodity flow problem Mathematical model |
| Content Type | Text |
| Resource Type | Article |
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