A new method to improve the performance of TCP SACK over wireless links

Jeng Ji Huang*, Jin Fu Chang


研究成果: 雜誌貢獻會議論文同行評審

2 引文 斯高帕斯(Scopus)


In this paper, a new method to improve TCP SACK's performance over wireless links is presented. The proposed method attempts to differentiate congestion and corruption loss by the use of tagged segments. Whenever a congestion loss occurs at a router, a tagged segment is dropped at the router and a notification is generated. Loss of the tagged segment is eventually detected by the TCP to serve an indication of congestion. When the tagged segment is not lost due to congestion, its survival then further serves as a trial signal for the TCP to detect corruption loss. Contrasting to most existing approaches employing explicit notification, our method is attractive in that it requires no modification to the receiving end. Simulation results show that our method significantly improves the performance of TCP SACK over both low and long delay noisy links.

頁(從 - 到)1730-1734
期刊IEEE Vehicular Technology Conference
出版狀態已發佈 - 2003
事件57th IEEE Semiannual Vehicular Technology Conference (VTC2003) - Jeju, 大韓民國
持續時間: 2003 4月 222003 4月 25

ASJC Scopus subject areas

  • 電腦科學應用
  • 電氣與電子工程
  • 應用數學


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