— This paper describes a view-based localization method in outdoor environments. An important issue in viewbased localization is to cope with the change of object views due to ch...
We present the definition and performance evaluation of a protocol for building and maintaining a connected backbone among the nodes of a wireless sensor networks (WSN). Building ...
In this paper, we take a holistic approach to the protocol architecture design in multihop wireless networks. Our goal is to integrate various protocol layers into a rigorous fram...
With Parallel and Discrete Event Simulation (PDES) techniques, the runtime performance of detailed wireless network simulation can be improved significantly without compromising ...
Zhengrong Ji, Junlan Zhou, Mineo Takai, Jay Martin...
Client side caching of location dependent queries is an important technique for improving performance of location-based services. Most of the existing research in this area has fo...