Earticle

초록

영어

When TCP operates in wireless networks, it suffers severe perfor-mance degradation because TCP’s fast retransmit/fast recovery (FR/FR) is often triggered regardless of congestion when a packet is lost due to wireless transmis-sion errors. Although several loss differentiation schemes have been proposed to distinguish the cause of triggered FR/FRs, there has been a little try to find out an appropriate responding method to utilize the detection information of a LDA. In this paper, we observe the relationship between a responding method and TCP’s performance, and investigate the best way to respond to the FR/FRs non-related to congestion in order to improve TCP’s performance to the max. Our experiment results emphasize the importance of the responding method, which is overlooked in previous works, and suggest the best response for the FR/FRs non-related to congestion.

목차

Abstract.
 1. Introduction
 2. RelatedWorks
 3. Motivation and observation
 4. A comparative study on responding methods
  4.1 Responding Methods
  4.2 Simulation Scenarios
  4.3 Results and Analysis
 5. Conclusions
 References

저자

• Mi-Young Park [ Dept. of Computer Engineering, Pusan National University, South Korea ]
• Sang-Hwa Chung [ Dept. of Computer Engineering, Pusan National University, South Korea ]
• Kyeong-Ae Shin [ Dept. of Medical Information System, Dongju College University, South Korea ]
• Guangjie Han [ Dept. of Information & Communication System, Hohai University, P.R.China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of u- and e- Service, Science and Technology

• 간기

  격월간

• pISSN

  2005-4246

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605