Extended p-Cycle for Path-Segment Protection in Mixed Line Rate WDM Network with Limited Transmission Reaches

Quynh Le; Puttipong Sornplaeng; Poompat Saengudomlert; Lunchakorn Wuttisittikulkij

Summary

International Technical Conference on Circuits/Systems, Computers and Communications

2016

Session Number:W1-4

Session:

Number:W1-4-4

Extended p-Cycle for Path-Segment Protection in Mixed Line Rate WDM Network with Limited Transmission Reaches

Quynh Le, Puttipong Sornplaeng, Poompat Saengudomlert, Lunchakorn Wuttisittikulkij ,

pp.743-746

Publication Date:2016/7/10

Online ISSN:2188-5079

DOI:10.34385/proc.61.W1-4-4

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Summary:

We consider the problem of routing and rate assignment with extended p-cycle for path-segment protection (EPPSP) for mixed line rate (MLR) networks that are limited by transmission reaches. We perform a comparative study between EPPSP and conventional p-cycle approaches. Numerical results demonstrate that the EPPSP approach yields lower costs and is more efficient for network protection than conventional p-cycle protection.