Evaluating MobySpace-based routing strategies in delay-tolerant networks: Research Articles
Wireless Communications & Mobile Computing - Wireless Ad Hoc and Sensor Networks
Proceedings of the 1st ACM SIGMOBILE workshop on Mobility models
DTN routing strategies using optimal search patterns
Proceedings of the third ACM workshop on Challenged networks
Realistic mobility simulation of urban mesh networks
Ad Hoc Networks
Routing in Delay-Tolerant Networks Comprising Heterogeneous Node Populations
IEEE Transactions on Mobile Computing
Modeling spatial and temporal dependencies of user mobility in wireless mobile networks
IEEE/ACM Transactions on Networking (TON)
Estimating human movement activities for opportunistic networking: A study of movement features
WOWMOM '11 Proceedings of the 2011 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks
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Opportunistic networking is a mobile communication paradigm utilizing spontaneously arising networking options for data forwarding. Although node movement affects the forwarding capabilities of these nodes, the utilization of this knowledge for local forwarding decisions is still not sufficiently exploited and a major aim of our approach. We describe node heterogeneity along movement features capturing urban user movement and how to derive movement activities from these features. Hereby, we summarize main results of an experimental study based on real-world GPS data of 252 daily trips. In a second step, we explain how movement characteristics of mobile nodes may influence data dissemination and present first simulation results indicating that the heterogeneity in movement activities indeed influences the performance of opportunistic data dissemination.