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Mobile models aim to mimic human motion. Real traces aim at the same target. However, the latters are specific. They relate to a country or a region or smaller geographical places. Also, they cover at most few months of duration. In cons, Mobility models approach is more general in space and time for taking advantage of Social Theory. Mobile models are used in mobile networks routing protocols for...
We propose a new architecture for broadcasting an enormous amount of information over a large population of users in a typical urban area via multiple base stations for delay tolerant applications. The core idea is that each base station partially broadcasts the information instead of transmitting the whole information. In particular, the large target file is broken into M smaller chunks and is provided...
In this paper we study multi-copy routing schemes in opportunistic networks. Compared to single-copy protocols, the multi-copy schemes expedite the mean delivery delay while consuming more resources and exposing lower packet delivery ratio in resource-constrained system. To enhance the system capacity, most recent works explore the impact of social structure on network performance. Their results indicate...
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