Ad-hoc networks are by definition created on demand, without any infrastructure. On the other hand, they are often considered as an extension of the range of Internet access poin...
Experiments with wireless sensor networks have shown that unidirectional communication links are quite common. What is even more, they have also shown that the range of a unidirect...
A wireless sensor network typically consists of a dense deployment of sensor nodes to achieve higher resolution and better network coverage. A dense network also increases the fau...
Selecting transparently a proper network connection for voice communication will be a fundamental requirement in future multi-mode heterogeneous wireless network. This paper exten...
Abstract—The interests in health care have considerably increased these days as the aging population becomes larger. Health care has grown to the one of most active research area...
Seung-Hoon Lee, Sewook Jung, Alexander Chang, Dae-...