The proliferation of cell phones has led to an ever increasing number of inappropriate interruptions. SmartContacts provides a solution to this problem by empowering the caller to...
Energy efficiency is one of important issues in the resource contrained wireless sensor network. In this paper, we propose the authentication and key agreement protocol that effic...
Kyusuk Han, Jangseong Kim, Kwangjo Kim, Taeshik Sh...
Abstract--Directional antennas offer many potential advantages for wireless networks such as increased network capacity, extended transmission range and reduced energy consumption....
Emad Felemban, Robert Murawski, Eylem Ekici, Sangj...
— Recent years have seen tremendous growth in the deployment of Wireless Local Area Networks (WLANs). An important design issue in such networks is that of distributed scheduling...
Complex systems are those systems composed of many, often very simple, interacting autonomous entities. Interactions between these entities give rise to behaviour and patterns at t...