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Eighth IEEE Symposium on Computers and Communications
Analysis of Admission Control Mechanisms using Non-linear Control Theory
Kemer-Antalya, Turkey
June 30-July 03
ISBN: 0-7695-1961-X
Maria Kihl, Lund Institute of Technology
Anders Robertsson, Lund Institute of Technology
Bj?rn Wittenmark, Lund Institute of Technology
All service control nodes can be modelled as a server system with one or more servers processing incoming requests. In this paper we show how non-linear control theory may be used when analyzing admission control mechanisms for server systems. Two models are developed, one linear and one non-linear. We show that, due to the non-linearities appearing in a real server system, linear control theory is insufficient when designing controllers for these systems. With non-linear analysis, however, the dynamics of a server system may be analysed and taken care of by choosing the controller parameters appropriately.
Citation:
Maria Kihl, Anders Robertsson, Bj?rn Wittenmark, "Analysis of Admission Control Mechanisms using Non-linear Control Theory," iscc, pp.1306, Eighth IEEE Symposium on Computers and Communications, 2003
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