Analysis of Cell Spacing on a TCP Flow Mapped onto an ATM Connection

  • Authors:
  • Fabrice Guillemin;Jacqueline Boyer;Olivier Dugeon;Christophe Mangin

  • Affiliations:
  • -;-;-;-

  • Venue:
  • NETWORKING '00 Proceedings of the IFIP-TC6 / European Commission International Conference on Broadband Communications, High Performance Networking, and Performance of Communication Networks
  • Year:
  • 2000

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Abstract

We show in this paper that the cell spacing technique can be used to regulate TCP when the traffic of a TCP connection is carried over an ATM connection. For this purpose, we consider a very simple traffic configuration where two workstations exchange TCP data traffic segmented into ATM cells and transmitted over an ATM link traversing a cell spacer. We precisely analyze how the buffer content of the cell spacer evolves over time. The results obtained via very simple mathematical models are then compared with those of a real TCP data transfer experiment.