DocumentCode
1503483
Title
A Model of Buffer Occupancy for ICNs
Author
Cello, Marco ; Gnecco, Giorgio ; Marchese, Mario ; Sanguineti, Marcello
Author_Institution
DYNATECH Dept., Univ. of Genoa, Genoa, Italy
Volume
16
Issue
6
fYear
2012
fDate
6/1/2012 12:00:00 AM
Firstpage
862
Lastpage
865
Abstract
In this letter, an analytical framework to model nodes in Intermittently Connected Networks (ICNs) is proposed. A relationship is derived in the z-domain between the discrete probability densities of their buffer state occupancies and the sizes of the arriving bulks. Under a fixed epidemic-routing-based forwarding strategy, expressions are obtained for the average buffer occupancy and its standard deviation with immediate protocol advantages.
Keywords
probability; protocols; radio networks; telecommunication network routing; ICN; buffer state occupancy; discrete probability density; fixed epidemic-routing-based forwarding strategy; immediate protocol advantages; intermittently connected networks; z-domain; Analytical models; Equations; Markov processes; Mathematical model; Queueing analysis; Random variables; Routing; Intermittently connected networks; Markov chains; ad-hoc networks; congestion control; epidemic routing;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2012.042312.120369
Filename
6189815
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