NDLI: Congestion control in B-ISDN based on a fluid flow dynamic model

Content Provider	IEEE Xplore Digital Library
Author	Xiying Hu Lambert, J.F.
Copyright Year	1993
Description	Author affiliation: Sch. of Electr. Eng., Swinburne Univ. of Technol., Melbourne, Vic., Australia (Xiying Hu; Lambert, J.F.)
Abstract	We propose a dynamic feedback flow control method for reactive congestion control in B-ISDN (Broadband Integrated Service Digital Network) based on ATM (Asynchronous Transfer Mode) switching and multiplexing technology. Our approach adopts a fluid flow model to represent the dynamic behaviour of the queue length in a bottle-neck link. Based on this model a forecast of the future state of the buffer is used to predict congestion. A feedback control scheme avoids or reduces cell loss by warning the controllable source to reduce its traffic delivery rate. An intelligent controller proposed for the controllable source can intelligently adjust its delivery rate according to feedback information and local delivery history. Comparison of our feedback control scheme with normal open-loop flow control methods using simulation results show that cell loss is controlled over a wide range of traffic flow, and that the simple scheme is robust.
Starting Page	228
Ending Page	231
File Size	225325
Page Count	4
File Format	PDF
ISBN	0780312333
DOI	10.1109/TENCON.1993.327964
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1993-10-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fluid flow control B-ISDN Fluid flow Fluid dynamics Open loop systems Asynchronous transfer mode Feedback control Traffic control Predictive models History
Content Type	Text
Resource Type	Article

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