Abstract—Coverage problem is a fundamental issue in wireless ad hoc and sensor networks. Previous techniques for coverage scheduling often require accurate location information o...
Addition of new nodes to a Sensor Network is a fundamental requirement for their continuity operation over time. We analyze the weakening of security due to node capture when addi...
Energy is a major concern in wireless networks, be it for the target mobile user, as is the case of IEEE802.11 Infrastructure mode, or for all the users as in IEEE802.11 ad hoc mo...
Olfa Bouattay, Tijani Chahed, Mounir Frikha, Sami ...
—Wireless ad hoc radio networks have gained a lot of attention in recent years. We consider geometric networks, where nodes are located in a euclidean plane. We assume that each ...
Reducing interference is one of the main challenges in wireless communication, and particularly in ad hoc networks. The amount of interference experienced by a node v corresponds ...