The trend of Next Generation Networks' (NGN) evolution is towards providing multiple and multimedia services to users through ubiquitous networks. The aim of IP Multimedia Sub...
The telecommunications environment is changing its face towards an open market of information services where the vision is "information any time, at any place, in any form&qu...
— The telecom and the internet world is converging towards all-IP network architecture and the operators are keen to provide innovative multimedia services coupled with advanced ...