Pocket switched networks and human mobility in conference environments
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
The Intel® Mote platform: a Bluetooth-based sensor network for industrial monitoring
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Opportunistic content distribution in an urban setting
Proceedings of the 2006 SIGCOMM workshop on Challenged networks
Impact of Human Mobility on Opportunistic Forwarding Algorithms
IEEE Transactions on Mobile Computing
A socio-aware overlay for publish/subscribe communication in delay tolerant networks
Proceedings of the 10th ACM Symposium on Modeling, analysis, and simulation of wireless and mobile systems
Diversity of forwarding paths in pocket switched networks
Proceedings of the 7th ACM SIGCOMM conference on Internet measurement
The diameter of opportunistic mobile networks
CoNEXT '07 Proceedings of the 2007 ACM CoNEXT conference
Experimenting with real-life opportunistic communications using windows mobile devices
CoNEXT '07 Proceedings of the 2007 ACM CoNEXT conference
Forwarding in opportunistic networks with resource constraints
Proceedings of the third ACM workshop on Challenged networks
A self-organising directory and matching service for opportunistic social networking
Proceedings of the 3rd Workshop on Social Network Systems
Fast track article: Predicting missing contacts in mobile social networks
Pervasive and Mobile Computing
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We present an analysis of human mobility measurements using Bluetooth devices. A number of data traces from such measurements have been made publicly available for the benefit of the research community. However, the limitations of the measurement approaches are in general not well known. We have been given access to the Intel Motes and to the software that was used to perform some of the previous measurements. We present a detailed description of this platform, an analysis of the software used, and provide information on the improvements we have made to remove a number of limitations in the software. To illustrate the impact of our changes, we provide results from two new data collection efforts and compare them to the previous experiments. One of our major results is that our new software makes significant improvements in the number of contacts that can be sampled during each Bluetooth scan. We discuss the impact of these findings.