DocumentCode
1120958
Title
Metastability of fair bandwidth sharing under fluctuating demand and necessity of flow admission control
Author
Marbukh, V.
Author_Institution
Nat. Inst. of Stand. & Technol., Gaithersburg
Volume
43
Issue
19
fYear
2007
Firstpage
1051
Lastpage
1053
Abstract
A flow-level Markov model for fair bandwidth sharing with packet retransmissions and random flow arrivals/departures is proposed and discussed. Despite the model being unstable even under light exogenous load, a desirable metastable state may exist. The network can be stabilised with flow admission control at the cost of small flow blocking probability.
Keywords
Markov processes; bandwidth allocation; telecommunication congestion control; fair bandwidth sharing; flow admission control; flow-level Markov model; metastable state; packet retransmission; random flow arrival; random flow departure; small flow blocking probability;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20070543
Filename
4302822
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