— Clustering sensor nodes increases the scalability and energy efficiency of communications among them. In hostile environments, unexpected failures or attacks on cluster heads ...
— The current standard for Fault-Tolerance in the Common Object Request Broker Architecture (CORBA) does not support network partitioning. However, distributed systems, and those...
Existing solutions to carrier-based sensor placement by a single robot, in a bounded unknown region of interest (ROI), do not guarantee full area coverage and/or do not terminate. ...
Greg Fletcher, Xu Li, Amiya Nayak, Ivan Stojmenovi...
Coverage, fault tolerance and power consumption constraints make optimal placement of mobile sensors or other mobile agents a hard problem. We have developed a model for describin...
We consider a fault tolerant version of the metric facility location problem in which every city, j, is required to be connected to rj facilities. We give the first non-trivial ap...