Behaviour of TCP in the European ATM Pilot

  • Authors:
  • Olivier Bonaventure;Espen Klovning;André Danthine

  • Affiliations:
  • Institut d'Electricité Montefiore, B-28, Université de Liège, B-4000 Liège, Belgium;Telenor Research and Development, P.O. Box 83, N-2007 Kjeller, Norway;Institut d'Electricité Montefiore, B-28, Université de Liège, B-4000 Liège, Belgium

  • Venue:
  • Computer Communications
  • Year:
  • 1996

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Abstract

We present and discuss detailed measurements of TCP in the European ATM Pilot. In this wide area ATM network, the traffic contract is enforced by a Usage Parameter Control (UPC) mechanism. We show that when the ATM level traffic was compliant, TCP achieved a good utilization of the link. However, when the ATM level traffic was only almost compliant, the TCP throughput almost collapsed.