On the performance of ATM-UBR with early selective packet discard

Kangsik Cheon; Shivendra S. Panwar

doi:10.1109/ICC.1998.682667

On the performance of ATM-UBR with early selective packet discard

Kangsik Cheon, Shivendra S. Panwar

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We investigate the performance of the early packet discard (EPD) and the early selective packet discard (ESPD) scheme that we have previously proposed. In an effort to reduce the complexity while maintaining a good performance, we pick two special cases of the ESPD and compare their performance with that of the EPD. For performance evaluation purposes, the effective throughput and fairness index of these schemes were determined through a simulation study. We observed that the ESPD scheme improves the effective throughput over the EPD by up to 16% with our network model. We also found that ESPD is more effective in alleviating the TCP's unfairness among connections which have different roundtrip times. A major factor causing throughput degradation of the EPD was determined to be the synchronization of TCP windows.

Original language	English (US)
Title of host publication	ICC 1998 - 1998 IEEE International Conference on Communications
Subtitle of host publication	New Century Communications, Conference Record; Affiliated with SUPERCOMM 1998
Pages	221-227
Number of pages	7
DOIs	https://doi.org/10.1109/ICC.1998.682667
State	Published - 1998
Event	1998 IEEE International Conference on Communications: New Century Communications, ICC 1998 - Affiliated with SUPERCOMM 1998 - Atlanta, GA, United States Duration: Jun 7 1998 → Jun 11 1998

Publication series

Name	International Conference on Communications - Proceedings
Volume	1

Conference

Conference	1998 IEEE International Conference on Communications: New Century Communications, ICC 1998 - Affiliated with SUPERCOMM 1998
Country/Territory	United States
City	Atlanta, GA
Period	6/7/98 → 6/11/98

ASJC Scopus subject areas

Computer Networks and Communications
Engineering(all)

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10.1109/ICC.1998.682667

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Cheon, K., & Panwar, S. S. (1998). On the performance of ATM-UBR with early selective packet discard. In ICC 1998 - 1998 IEEE International Conference on Communications: New Century Communications, Conference Record; Affiliated with SUPERCOMM 1998 (pp. 221-227). Article 682667 (International Conference on Communications - Proceedings; Vol. 1). https://doi.org/10.1109/ICC.1998.682667

On the performance of ATM-UBR with early selective packet discard. / Cheon, Kangsik; Panwar, Shivendra S.
ICC 1998 - 1998 IEEE International Conference on Communications: New Century Communications, Conference Record; Affiliated with SUPERCOMM 1998. 1998. p. 221-227 682667 (International Conference on Communications - Proceedings; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Cheon, K & Panwar, SS 1998, On the performance of ATM-UBR with early selective packet discard. in ICC 1998 - 1998 IEEE International Conference on Communications: New Century Communications, Conference Record; Affiliated with SUPERCOMM 1998., 682667, International Conference on Communications - Proceedings, vol. 1, pp. 221-227, 1998 IEEE International Conference on Communications: New Century Communications, ICC 1998 - Affiliated with SUPERCOMM 1998, Atlanta, GA, United States, 6/7/98. https://doi.org/10.1109/ICC.1998.682667

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On the performance of ATM-UBR with early selective packet discard

Abstract

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