19 November 2008 Performance evaluation of a resource-efficient provisioning framework (RPF) in service differentiated survivable WDM networks subject to wavelength-continuity constraint
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Proceedings Volume 7137, Network Architectures, Management, and Applications VI; 713717 (2008) https://doi.org/10.1117/12.803153
Event: Asia-Pacific Optical Communications, 2008, Hangzhou, China
Abstract
Performance of a resource-efficient provisioning framework (RPF) is evaluated in this paper in wavelength-continuous optical networks under static traffic. The structure of the survivable routing problem is unraveled by an integer linear programming (ILP) model. Numerical results from direct ILP approaches show that the RPF still achieves more than 10% capacity savings over the traditional provisioning framework when subject to the wavelength-continuity constraint. Next, Resource-Efficient Two-stEp Routing subject to Wavelength-ConTinuity constraint (RETER-WCT) algorithm is developed to overcome the drawback of the ILP approach.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Wenda Ni, Wenda Ni, Qingshan Li, Qingshan Li, Yabin Ye, Yabin Ye, Yanhe Li, Yanhe Li, Yili Guo, Yili Guo, Hanyi Zhang, Hanyi Zhang, Xiaoping Zheng, Xiaoping Zheng, } "Performance evaluation of a resource-efficient provisioning framework (RPF) in service differentiated survivable WDM networks subject to wavelength-continuity constraint", Proc. SPIE 7137, Network Architectures, Management, and Applications VI, 713717 (19 November 2008); doi: 10.1117/12.803153; https://doi.org/10.1117/12.803153
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