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Fourth International Conference on Computer Communications and Networks (ICCCN '95)
The multi-level leaky bucket mechanism
Las Vegas, Nevada, USA
September 20-September 23
ISBN: 0-8186-7180-7
G. Mayor, Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
J. Silvester, Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract: In this paper we present a new state estimation method based on the leaky bucket (LB) mechanism. It is called the multi-level leaky bucket (MLLB) and can be used to determine the current state of a multirate source, e.g, a Markov modulated process. The MLLB provides information about the instantaneous bit rate of a source allowing more effective flow control. We compare the performance of our mechanism to a simple leaky bucket. We show that our mechanism is able to police both the average bit rate and the average burst duration of a source which cannot be policed by a single leaky bucket. Our results were obtained by a simulation of both mechanisms.
Index Terms:
state estimation; multi-level leaky bucket mechanism; state estimation method; multirate source; Markov modulated process; MLLB; instantaneous bit rate; flow control; performance; average bit rate; average burst duration
Citation:
G. Mayor, J. Silvester, "The multi-level leaky bucket mechanism," icccn, pp.0380, Fourth International Conference on Computer Communications and Networks (ICCCN '95), 1995
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