Integration of different radio access networks will become a reality in a near future. Our interworking architecture assumes a ubiquitous primary network (the cellular one) and se...
Since few years, several applications are proposed on mobile devices. However, these applications are not aware of their physical environment. The emergence of wireless sensors, a...
Ensuring personal safety for people on the move is becoming a heightened priority in today's uncertain environment. Traditional approaches are no longer adequate in meeting ri...
Active networks allow their users to inject customized programs into the nodes of the network. An extreme case, in which we are most interested, replaces packets with ācapsulesā...
In this paper, we analyze a wireless LAN hot-spot, based on the IEEE 802.11b protocol, and more speciļ¬cally we address the issue of deļ¬ning proper pricing strategies, from bot...