Cognitive Routing and Wavelength Assignment Algorithm for Dynamic Optical Networks

被引：0
|
作者：
Chen, Zonglong [1 ]
Wang, Shuang [1 ]
Zhang, Hao [2 ]
Liu, Yumin [1 ]
Peng, Yunfeng [1 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Comp & Commun Engn, Beijing, Peoples R China
[2] Chinese Acad Sci, Inst Microelect, Beijing 100864, Peoples R China
来源：
2014 12TH INTERNATIONAL CONFERENCE ON OPTICAL INTERNET (COIN) | 2014年
基金：
中国国家自然科学基金;
关键词：
dynamic optical network; cognitive model; routing and wavelength assignment(RWA); Case-Based Reasoning(CBR); blocking probability; dynamic performance; knowledge base(KB);
D O I：
暂无
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 present a cognitive routing and wavelength assignment (RWA) algorithm for dynamic optical networks, named CRWA algorithm. Different from the traditional RWA algorithm, a cognitive model derived from the Case-Based Reasoning (CBR) is introduced into the proposed algorithm to reduce computing complexity. Simulation results show that the computational time of CRWA is reduced about 25% compared to that of traditional RWA algorithm.
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页数：3
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