The message delay in mobile ad hoc networks
Performance Evaluation - Performance 2005
A new networking model for biological applications of ad hoc sensor networks
IEEE/ACM Transactions on Networking (TON)
Performance modeling of epidemic routing
Computer Networks: The International Journal of Computer and Telecommunications Networking
Characterizing pairwise inter-contact patterns in delay tolerant networks
Proceedings of the 1st international conference on Autonomic computing and communication systems
Routing in Delay-Tolerant Networks Comprising Heterogeneous Node Populations
IEEE Transactions on Mobile Computing
Heterogeneity in contact dynamics: helpful or harmful to forwarding algorithms in DTNs?
WiOPT'09 Proceedings of the 7th international conference on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks
Characterising aggregate inter-contact times in heterogeneous opportunistic networks
NETWORKING'11 Proceedings of the 10th international IFIP TC 6 conference on Networking - Volume Part II
On context awareness and social distance in human mobility traces
Proceedings of the third ACM international workshop on Mobile Opportunistic Networks
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Epidemic content dissemination has been proposed as an approach to mitigate frequent link disruptions and support content-centric information dissemination in opportunistic networks. Stochastic modeling is a common method to evaluate performance of epidemic dissemination schemes. The models introduce assumptions which, on one hand make them analytically tractable, while on the other, ignore attested characteristics of human mobility. In this paper, we investigate the fitness and limitations of an analytical stochastic model for content dissemination by comparison with experimental results obtained from real mobility traces. Our finding is that a homogeneous analytic model is unable to capture the performance of content dissemination with respect to content delivery delays.