Abstract
This letter presents a novel impairment-constraintbased routing scheme in a network with 2R regeneration. A wide variety of physical layer impairments, linear and nonlinear, have been considered and appropriate modeling has been developed to reflect their interplay with the 2R functionality and to assess the overall system performance. Using this approach, the optimum routing paths are identified and the network blocking probability is evaluated as a function of regeneration efficiency and transmission performance engineering.
| Original language | English |
|---|---|
| Number of pages | 3 |
| Journal | IEEE Photonics Technology Letters |
| Volume | 19 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 15 Mar 2007 |
Funding
Manuscript received August 17, 2006; revised December 24, 2006. This work was supported by the EU-IST-FP6 project TRIUMPH. The authors are with High Speed Networks and Optical, Athens Information Technology Center, Athens 190 02, Greece (e-mail: [email protected]). Digital Object Identifier 10.1109/LPT.2007.891653
| Funders |
|---|
| EU-IST-FP6 |
Keywords
- Lightpath
- Optical networks
- Optimization
- Regeneration
- Wavelength routing
- Wavelength-division multiplexing (WDM)
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