In this paper, we study the fundamental limits of a wireless sensor network's lifetime under connectivity and k-coverage constraints. We consider a wireless sensor network wit...
One important characteristic of wireless sensor networks is energy stringency. Constructing a connected dominating set (CDS) has been widely used as a topology control strategy to...
As the world’s aged population grows many governments are looking to remote healthcare monitoring solutions. It is certainly cheaper to keep the elderly and infirm in their own ...
Einstein Lubrin, Elaine Lawrence, Karla Felix Nava...
— We consider an important performance measure of wireless sensor networks, namely, the least number of nodes, N, required to facilitate routing between any pair of nodes, allowi...
Ji Li, Chuan Heng Foh, Lachlan L. H. Andrew, Moshe...
—We address pairwise and (for the first time) triple key establishment problems in wireless sensor networks (WSN). We use combinatorial designs to establish pairwise keys betwee...