Recently, wireless LANs based on the IEEE 802.11 standard have become popular and widely used, and Voice-over-IP (VoIP) is one of the most promising technologies to be used in mobi...
The Intelligent Network (IN) represents the world wide accepted basis for uniform provisioning of advanced telecom services. On the other hand IP based communication is fast becomi...
Bernard Pagurek, Jinrong Tang, Tony White, Roch H....
: This paper describes an architecture for differentiation of Quality of Service in heterogeneous wireless-wired networks. This architecture applies an “all-IP” paradigm, with ...
Janusz Gozdecki, Piotr Pacyna, Victor Marques, Rui...
In this paper, we investigate some of the issues that arise when mobile nodes engage voice connections with remote peers by using a wireless ad hoc network (MANET–cell) to acces...
Elena Fasolo, Federico Maguolo, Andrea Zanella, Mi...
The standardization of the IMS as a multi-access network implies that it can be accessed by different classes of terminals. Even at the heart of the same class of terminals (mobile...