Quality of Service White Papers

Congestion Control in Computer Networks: Trends and Issues

Overview Popular myths that cheaper memory, high-speed links and high-speed processors will solve the problem of congestion in computer networks are shown to be false. A simple definition for congestion based on supply and demand of resources is proposed and is then used to classify various congestion schemes. The issues that make the congestion problem a difficult one are discussed, and then the architectural decisions that affect the design of a congestion scheme are presented. It is argued that long-, medium- and short-term congestion problems require different solutions. Some of the recent schemes are briefly surveyed, and areas for further research are discussed.

Further White Paper Details
PublisherOhio State University, Dep't of Computer & Information Science File FormatPDF, requires Acrobat Rdr 5
Date PublishedDecember 2003 Downloads1
FormatWhite Papers   
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