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請使用永久網址來引用或連結此文件:
http://ir.hust.edu.tw/dspace/handle/310993100/307
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| 題名: | Link Failure Protection in Wavelength-routed Survivable WDM Networks |
| 作者: | Wang-Hsai Yang
Wen-Ching Chen |
| 貢獻者: | Department of Information and Networking Technology |
| 關鍵詞: | survivable
bifurcate
WDM |
| 日期: | 2006-09
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| 上傳時間: | 2008-08-25T02:23:57Z
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| 摘要: | PWCE concept provides a new paradigm for fast and simple dynamic lightpath provisioning with survivable capability. Based on PWCE concept, we propose an efficient approach, called Primal Adjust Heuristics (PAH), aim to protecting single link failure in survivable WDM networks. We employ the concept of bifurcation to protect a single link failure. This strategy simultaneously addresses the problems of routing working traffic and determining multi-backup paths for each single link failure. Numerical results demonstrate that PAH outperforms shortest path heuristic by assigning unit cost weight for each link in blocking probability for networks with uniform and non-uniform demand distribution. |
| 關聯: | 修平學報 13, 21-32 |
| 顯示於類別: | [資訊網路技術系] 期刊論文
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文件中的檔案:
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大小 | 格式 | 瀏覽次數 |
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| 13-02 Link Failure Protection in Wavelength-routed Survivable WDM Networks.pdf | 734Kb | Adobe PDF | 5534 | 檢視/開啟 |
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