Robust TCP Vegas in Wireless Networks

  • Authors:
  • Rung-Shiang Cheng;Chung-Fan Liu;Yuan-Cheng Lai;Der-Jiunn Deng

  • Affiliations:
  • Department of Computer and Communication, Kun Shan University, Taiwan;Department of Computer and Communication, Kun Shan University, Taiwan;Department of Information Management, National Taiwan University of Science and Technology, Taiwan;Department of Computer Science and Information Engineering, National Changhua University of Education, Taiwan

  • Venue:
  • PCM '08 Proceedings of the 9th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
  • Year:
  • 2008

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Abstract

Since wireless applications have been widely studied over the recent years, the utilization of TCP under wireless environments is also an important issue. TCP design focuses on whether the wired networks perform well in wireless networks where links encounter an erratic error and result in a very low TCP throughput. This study investigated the TCP Vegas in a wireless environment, and used the queue length to determine the cause of packet loss, in order to reduce the unnecessary window degradation and improve the utilization of wireless network.