Slot assignment strategy to reduce loss of capacity of contiguous-slot path requests in flexible grid optical networks

被引:22
作者
Almeida, R. C., Jr. [1 ]
Santos, A. F. [2 ]
Assis, K. D. R. [2 ]
Waldman, H. [3 ]
Martins-Filho, J. F. [1 ]
机构
[1] Fed Univ Pernambuco UFPE, Recife, PE, Brazil
[2] Fed Univ Bahia UFBA, Salvador, BA, Brazil
[3] Fed Univ ABC UFABC, Santo Andre, SP, Brazil
关键词
D O I
10.1049/el.2012.4247
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The performance improvement imparted by routing and spectrum assignment on flexible grid optical networks is a subject of current extensive investigation. Proposed is an efficient spectrum-assignment algorithm based on reducing the loss of capacity of future bandwidth-variable path requests. In all scenarios analysed the proposed algorithm outperformed currently investigated slot assignment algorithms.
引用
收藏
页码:359 / 360
页数:2
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