Virtual paths with dynamic step sizes in ATM networks

Jean Lien C. Wu, Li Der Chou, Shian Jeng Tzeng

研究成果: 會議貢獻類型會議論文同行評審

5 引文 斯高帕斯(Scopus)

摘要

The bandwidth of a virtual path in an ATM network is usually changed by a specific step at a time. However, the selection of the step size results in a trade-off between the normalized processing load and the transmission link utilization. We propose and analyze an adaptive bandwidth allocation scheme to select an appropriate step size in this paper. The bandwidth demand factor is proposed to reflect the expected bandwidth requirements and traffic conditions. Two criteria for the selection of the step size are proposed and analyzed. It is found that criterion I is always preferential. The results show that the transmission link utilization is further improved for small link capacity, even compared to the scheme with optimal fixed-step-size pair; the normalized processing load is decreased for large link capacity, without degradation in utilization.

原文???core.languages.en_GB???
頁面2146-2150
頁數5
出版狀態已出版 - 1995
事件Proceedings of the 1995 IEEE Global Telecommunications Conference. Part 2 (of 3) - Singapore, Singapore
持續時間: 14 11月 199516 11月 1995

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???event.eventtypes.event.conference???Proceedings of the 1995 IEEE Global Telecommunications Conference. Part 2 (of 3)
城市Singapore, Singapore
期間14/11/9516/11/95

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