English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 6507/11669
造訪人次 : 29716746      線上人數 : 435
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜尋範圍 進階搜尋

請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/11652

題名: Performance evaluation of threshold-based control mechanism for Vegas TCP in heterogeneous cloud networks
作者: Cheng, Rung-Shiang;Shih, Ming-Yi;Yang, Chih-Chun
貢獻者: 資訊工程學系
關鍵詞: Heterogeneous;Reno;Unfairness;Vegas
日期: 2010-03
上傳時間: 2012-06-18T02:32:09Z
出版者: Inderscience Enterprises
摘要: Many studies have shown that Vegas TCP has a better throughput and stability than Reno TCP in homogeneous networks with a single TCP flavour, but performs less well in heterogeneous networks in which two-TCP flavours coexist. The progressive behaviour of Reno TCP and the conservative behaviour of Vegas TCP cause a bias when they are used simultaneously, and thus, Vegas TCP fails to obtain a fair share of the bandwidth. This paper examines the origins of this bias and proposes a threshold-based congestion control mechanism designed to alleviate the resulting unfairness problem. The simulation results show that the proposed scheme achieves a higher throughput than the conventional Vegas TCP scheme and preserves the stability of the conventional scheme when used in heterogeneous cloud networks.
關聯: International Journal of Internet Protocol Technology, 5(4): 202-209
顯示於類別:[資訊工程學系] 期刊論文

文件中的檔案:

檔案 大小格式瀏覽次數
2050400810001.pdf12KbAdobe PDF488檢視/開啟


在NCUEIR中所有的資料項目都受到原著作權保護.

 


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回饋