Activity and Location Recognition Using Wearable Sensors
IEEE Pervasive Computing
Probabilistic routing in intermittently connected networks
ACM SIGMOBILE Mobile Computing and Communications Review
Routing in a delay tolerant network
Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications
DTN routing in a mobility pattern space
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
Performance analysis of epidemic routing under contention
Proceedings of the 2006 international conference on Wireless communications and mobile computing
ATPC: adaptive transmission power control for wireless sensor networks
Proceedings of the 4th international conference on Embedded networked sensor systems
Evaluating MobySpace-based routing strategies in delay-tolerant networks: Research Articles
Wireless Communications & Mobile Computing - Wireless Ad Hoc and Sensor Networks
Efficient routing in intermittently connected mobile networks: the single-copy case
IEEE/ACM Transactions on Networking (TON)
Efficient routing in intermittently connected mobile networks: the multiple-copy case
IEEE/ACM Transactions on Networking (TON)
Adapting radio transmit power in wireless body area sensor networks
BodyNets '08 Proceedings of the ICST 3rd international conference on Body area networks
Body posture identification using hidden Markov model with a wearable sensor network
BodyNets '08 Proceedings of the ICST 3rd international conference on Body area networks
A Low-delay Protocol for Multihop Wireless Body Area Networks
MOBIQUITOUS '07 Proceedings of the 2007 Fourth Annual International Conference on Mobile and Ubiquitous Systems: Networking&Services (MobiQuitous)
Wireless sensor networks for personal health monitoring: Issues and an implementation
Computer Communications
System architecture of a wireless body area sensor network for ubiquitous health monitoring
Journal of Mobile Multimedia
Delay-tolerant networking: an approach to interplanetary Internet
IEEE Communications Magazine
Fixed point opportunistic routing in delay tolerant networks
IEEE Journal on Selected Areas in Communications
Modeling on-body DTN packet routing delay in the presence of postural disconnections
EURASIP Journal on Wireless Communications and Networking - Special issue on opportunistic and delay tolerant networks
Modeling energy harvesting sensors using accelerometer in body sensor networks
BodyNets '13 Proceedings of the 8th International Conference on Body Area Networks
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This paper presents novel store-and-forward packet routing algorithms for Wireless Body Area Networks (WBAN) with frequent postural partitioning. A prototype WBAN has been constructed for experimentally characterizing on-body topology disconnections in the presence of ultra short range radio links, unpredictable RF attenuation, and human postural mobility. On-body DTN routing protocols are then developed using a stochastic link cost formulation, capturing multi-scale topological localities in human postural movements. Performance of the proposed protocols are evaluated experimentally and via simulation, and are compared with a number of existing single-copy DTN routing protocols and an on-body packet flooding mechanism that serves as a performance benchmark with delay lower-bound. It is shown that via multi-scale modeling of the spatio-temporal locality of on-body link disconnection patterns, the proposed algorithms can provide better routing performance compared to a number of existing probabilistic, opportunistic, and utility-based DTN routing protocols in the literature.