Optimizing Tree Reconfiguration For Mobile Target Tracking In Sensor Networks
White Papers A tree-based approach has been proposed to facilitate sensor nodes collaborating in detecting and tracking a mobile target. Sensor nodes have limited sensing range and are not very reliable. To obtain accurate sensing data, many sensor nodes should...
[July 31, 2007, 1:00]
Event Dissemination In Mobile Wireless Sensor Networks
White Papers Routing protocols are faced with the challenge of delivering data to sinks through multihop routes, in the presence of energy constrained sensor nodes. Scalability is achieved by minimizing the number of participating nodes on the tree, while...
[July 20, 2007, 1:00]
An Energy-Efficient Scatternet Formation Algorithm For Bluetooth-Based Sensor Networks
White Papers The algorithm is based on first computing a shortest path tree from the base station to all sensor nodes and then solving the degree constraint problem so that the degree of each node in the network is not greater than seven, which is a Bluetooth...
[August 9, 2005, 6:00]
Distributed Data Aggregation In Sensor Networks By Regression Based Compression
White Papers In addition to obtaining values in regions devoid of sensor nodes and reducing communication overhead, this new approach further reduces the error when the readings are regenerated at the sink. The proposed algorithm DUMMYREG is run at each parent...
[October 7, 2008, 1:18]
