Recently, a cooperative paradigm for single-channel cognitive radio networks has been advocated, where primary users can leverage secondary users to relay their traffic. However, i...
This paper presents a case study in which the OVAMAH architecture is applied in order to obtain a multi-agent system (MAS) that can provide assistance and health care for Alzheimer...
Abstract--Despite much progress, developing a pervasive computing application remains a challenge because of a lack of conceptual frameworks and supporting tools. This challenge in...
Long Term Evolution (LTE) is the latest step towards the 4th generation (4G) of radio technologies designed to increase the capacity and speed of mobile communications. To support ...
Antonios G. Alexiou, Christos Bouras, Vasileios Ko...
Abstract--This paper considers the problem of key management in wireless networks. In particular, we investigate the effect of dynamic key compromise and recovery on connectivity i...