Impact of mobility and topology on information diffusion in MANETs
Perrin, Dimitri & Ohsaki, Hiroyuki (2012) Impact of mobility and topology on information diffusion in MANETs. In 2012 IEEE Symposium on Computers and Communications (ISCC), IEEE, Cappadocia, Turkey, pp. 430-435.
In some delay-tolerant communication systems such as vehicular ad-hoc networks, information flow can be represented as an infectious process, where each entity having already received the information will try to share it with its neighbours. The random walk and random waypoint models are popular analysis tools for these epidemic broadcasts, and represent two types of random mobility. In this paper, we introduce a simulation framework investigating the impact of a gradual increase of bias in path selection (i.e. reduction of randomness), when moving from the former to the latter. Randomness in path selection can significantly alter the system performances, in both regular and irregular network structures. The implications of these results for real systems are discussed in details.
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|Item Type:||Conference Paper|
|Divisions:||Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright IEEE 2012|
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|Deposited On:||15 Apr 2015 01:51|
|Last Modified:||21 Apr 2015 12:09|
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