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In this report, we performed six human movement simulation by a commercial software (Poser7). We performed FDTD simulations for body area network propagation with one transmitter and six receivers. Received amplitudes were calculated for every time frame of 1/30 s interval. We also demonstrated a polarization diversity effectiveness for dynamic wearable body area network propagation.
This paper presents a Secured Wireless Sensor Network-integrated Cloud computing for u-Life Care (SC3). SC3 monitors human health, activities, and shares information among doctors, care-givers, clinics, and pharmacies in the Cloud, so that users can have better care with low cost. SC3 incorporates various technologies with novel ideas including; sensor networks, Cloud computing security, and activities...
With growing technical achievement in sensor device fields and wireless communication fields, smart monitoring services get more and more attractions in many service markets. Smart monitoring services monitor the interesting targets and/or control the situation according to their policies. Sensor network technology enables smart monitoring services to get necessary sensor data and/or to control appropriate...
With the increasing need for intelligent environment monitoring applications and the decreasing cost of manufacturing sensor devices, it is likely that a wide variety of sensor networks will be deployed in the near future. In this environment, the way to access heterogeneous sensor networks and the way to integrate various sensor data are very important. The COSMOS is a kind of USN middleware that...
We consider an energy-efficient data aggregation scheme for sensor networks with mobile access (SENMA), a design that opens the possibility of relieving low-power nodes from energy-consuming networking tasks. Specifically, we provide a novel distributed one-hop clustering algorithm to organize the network into a minimum cost hierarchical architecture (MCHA) for collecting all sensing data from the...
There are various kinds of sensor network implementations on the Earth. They are different with respect to the topology, communication protocol between nodes, sensor types supported, sensing value types, etc. In addition to these sensor networks, RFID and mobile RFID is the member of a ubiquitous sensor network infrastructure (called as USN in Korea). To share and use these resources effectively,...
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