Dynamically survivable WDM network design with p-cycle-based PWCE
Dynamically survivable WDM network design with p-cycle-based PWCE
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DOI:
10.1109/lcomm.2005.1496606
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发表时间:
2005-08
期刊:
影响因子:
--
通讯作者:
Zhenrong Zhang;W. Zhong;S. Bose
中科院分区:
文献类型:
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作者:
Zhenrong Zhang;W. Zhong;S. Bose
The concept of a protected working capacity envelope (PWCE) is very attractive for designing a dynamically survivable WDM network. We consider a p-cycle-based PWCE approach for designing survivable WDM networks where the traffic demand is dynamically changing. We develop an integer linear programming formulation to determine the protected working capacity envelope and use simulations to evaluate the blocking performance for different network models.