Issues of congestion control and notification schemes in ATM networks and proposal of EPRCAM

Manzoor Hashmani, Kenji Kawahara, Hideki Sunahara, Yuji Oie

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In long haul networks, delay in congestion notification can cause an extended period of congestion which may in turn result in cell loss, and poor utilization of the network. In this regard we investigate various congestion notification strategies and show our results in this paper. Moreover, we identify deficiencies and problems associated with the enhanced proportional rate control algorithm (EPRCA) which is one of the explicit rate control algorithms recommended by the ATM Forum. These deficiencies cause unfairness in bandwidth utilization among contending sources. We suggest modifications in EPRCA and call it the modified enhanced proportional rate control algorithm (EPRCAM). We argue that EPRCAM will lead to better link utilization and fair bandwidth allocation between sources. In our simulation model, EPRCAM results in as high as a 97.5% link utilization without cell loss.

本文言語English
ホスト出版物のタイトルICC 1998 - 1998 IEEE International Conference on Communications
ホスト出版物のサブタイトルNew Century Communications, Conference Record; Affiliated with SUPERCOMM 1998
ページ291-298
ページ数8
DOI
出版ステータスPublished - 1998
外部発表はい
イベント1998 IEEE International Conference on Communications: New Century Communications, ICC 1998 - Affiliated with SUPERCOMM 1998 - Atlanta, GA, United States
継続期間: 1998 6 71998 6 11

出版物シリーズ

名前International Conference on Communications - Proceedings
1

Conference

Conference1998 IEEE International Conference on Communications: New Century Communications, ICC 1998 - Affiliated with SUPERCOMM 1998
CountryUnited States
CityAtlanta, GA
Period98/6/798/6/11

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Engineering(all)

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