A New Routing Algorithm in Waveband Switching Multi-Domain Optical Networks

被引：0
|
作者：
Guo, Lei [1 ,2 ]
Cao, Jiannong [2 ]
Wang, Xingwei [1 ]
Yang, Ting [1 ]
Ning, Zhaolong [1 ]
Gai, Qiming [1 ]
机构：
[1] Northeastern Univ, Coll Informat Sci & Engn, Shenyang 110004, Peoples R China
[2] Hong Kong Polytech Univ, Dept Comp, Kowloon, Hong Kong, Peoples R China
来源：
2010 2ND INTERNATIONAL CONFERENCE ON COMPUTER AND AUTOMATION ENGINEERING (ICCAE 2010), VOL 1 | 2010年
关键词：
optical networks; waveband routing; multi-domain; layered auxiliary graph;
D O I：
10.1109/ICCAE.2010.5451356
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we propose a new algorithm, Waveband Routing with Layered Auxiliary Graph (WRLAG), to perform the inter-domain and intra-domain routing in multi-domain optical networks. We present the Layered Auxiliary Graph (LAG) that includes one virtual topology layer and multiple waveband-plane layers to compute a single-hop, or multi-hop or hybrid waveband route for each request based on the sub-path waveband grouping scheme. Simulation results show that, WRLAG can save more switching ports and obtain lower blocking probability.
引用
收藏
页码：568 / 572
页数：5
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