International Journal Of Computer Architecture And Mobility
With increasing user demands for wider service due to rapid growth & variety of IT (Information Technology) industry, the service with the data rate of 30 mbps cannot accommodate the future mobile multimedia environment. Therefore, with the advent 4th Generation communication system or 4G, there will be the certain path to the future radio and mobile communication system. In this paper, the authors will highlight the network structure, core network and technologies associated with the 4G. They also present the security architecture for 4G networks.