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Proceedings Article

Availability analysis of permanent dedicated path protection in WDM mesh networks

[+] Author Affiliations
Yanwei Li, Wenda Ni, Yanhe Li, Xiaoping Zheng

Tsinghua Univ. (China)

Proc. SPIE 7989, Network Architectures, Management, and Applications VIII, 798908 (January 10, 2011); doi:10.1117/12.888411
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From Conference Volume 7989

  • Network Architectures, Management, and Applications VIII
  • Lena Wosinska
  • Shanghai, China | December 08, 2010

abstract

This paper analyzes the connection availability of a protection paradigm, termed permanent dedicated path protection (PDPP), in WDM mesh networks. Numerical results on COST239 European network show that P-DPP reduces the average connection unavailability compared with the traditional dedicated path protection (DPP) at the cost of higher capacity utilization.

© (2010) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

Yanwei Li ; Wenda Ni ; Yanhe Li and Xiaoping Zheng
"Availability analysis of permanent dedicated path protection in WDM mesh networks", Proc. SPIE 7989, Network Architectures, Management, and Applications VIII, 798908 (January 10, 2011); doi:10.1117/12.888411; http://dx.doi.org/10.1117/12.888411


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