Traffic Intensity Based Alternate Routing for All-Optical WDM Networks
學年 97
學期 1
出版(發表)日期 2008-11-15
作品名稱 Traffic Intensity Based Alternate Routing for All-Optical WDM Networks
作品名稱(其他語言)
著者 Hwa-Chun Lin; Sheng-Wei Wang; Chung-Peng Tsai; Meng-Lin Hung
單位
出版者
著錄名稱、卷期、頁數 IEEE/OSA Journal of lightwave technology,26(22),p.3604–3616
摘要 This paper proposes a new approach to designing alternate routing algorithms for all-optical wavelength-division multiplexing networks in order to reduce the connection blocking probability. The key idea is to try to route traffic in approximately the optimal way of splitting the traffic among the multiple routing paths between each source-destination pair. The optimal way of splitting the traffic among the multiple routing paths between each source–destination pair is obtained by solving a nonlinear multicommodity flow optimization problem. Two alternate routing algorithms, namely, traffic intensity based fixed-alternate routing algorithm and traffic intensity based dynamic-alternate routing algorithm, are proposed based on this approach. Simulations are performed to study the performances of the proposed alternate routing algorithms. Our simulation results show that the alternate routing algorithms designed according to the optimal way of splitting the traffic can effectively reduce the connection blocking probability.
關鍵字
語言 en_US
ISSN
期刊性質 國外
收錄於 SCI
產學合作
通訊作者
審稿制度
國別 USA
公開徵稿
出版型式 ,電子版,紙本
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/121045 )