摘要
讨论了静态网络条件下WDM全光网络中选路与波长分配,提出一种全新的分类方法,对现有的RWA算法进行分类,比较了各种算法的性能,得出的结论有助于网络运营者在应用时选择合理的RWA机制。根据算法的性能和实际网络建设优化的需要,指出了RWA领域需要进一步研究的问题。
A simple survey of routing and wavelength assignment problem in WDM all-optical network under static network state is presented in this paper. We develop a novel classification for the RWA based on some of their main features, and analysis the performance of all algorithms, following with some conclusions that may be useful for a network maker to choose a reasonable RWA algorithm. According to the algorithm performance and the requirements of network optimization, some problems that need further research in RWA field are indicated.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
2002年第2期180-184,共5页
Journal of University of Electronic Science and Technology of China
基金
国家自然科学基金资助项目 编号:60072051
关键词
RWA算法
性能分析
WDM光网
光纤通信
WDM optical network
routing and wavelength assignment
optimal algorithm
heuristic algorithm
