Congestion Control in TCP over ATM-UBR Networks

  • Park, Woo-Chool (Department of Electronics Engineering, Hanyang University) ;
  • Park, Sang-Jun (Department of Electronics Engineering, Hanyang University) ;
  • Rhee, Byung-Ho (Department of Electronics Engineering, Hanyang University)
  • Published : 2000.07.01

Abstract

In this paper we approach the problem of congestion control for TCP traffic over ATM-UBR networks by focusing on the fact that to get best performance. We study how to efficiently support TCP traffic in the subnet ATM model, when ATM is only a single link in the whole path. We show that when UBR connection. We analyze the ATM-UBR network service using the BSD 4.3 Reno, Tahoe TCP. However we found the fact that the characteristic of fast recovery algorithm makes a serious degradation of performance in multiple cell loss drop situation. We propose new fast recovery algorithm to solve the problem.

Keywords