Multipriority ATM shaping architecture for delay-sensitive services

George T. Kolyvas; Iakovos S. Venieris

doi:10.1117/12.290429

10 October 1997 Multipriority ATM shaping architecture for delay-sensitive services

George T. Kolyvas, Iakovos S. Venieris

Proceedings Volume 3231, Performance and Control of Network Systems; (1997) https://doi.org/10.1117/12.290429
Event: Voice, Video, and Data Communications, 1997, Dallas, TX, United States

Abstract

This paper addresses the problem of efficient traffic shaping while providing QoS guarantees for Constant Bit Rate (CBR) sources. A simulation model is developed to capture the performance of several mechanisms that schedule cells according to the Generic Cell Rate Algorithm which is used for policing of connections. Results show that efficient shaping with QoS guarantees can be only achieved by a multi- level priority scheme. The suggested shaper mechanism absorbs the Cell Delay Variation of CBR cells and minimizes the buffer required at the receiver end.

Citation Download Citation

George T. Kolyvas and Iakovos S. Venieris "Multipriority ATM shaping architecture for delay-sensitive services", Proc. SPIE 3231, Performance and Control of Network Systems, (10 October 1997); https://doi.org/10.1117/12.290429

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