Convergence of Fixed and Mobile Networks

This chapter gives overview of one of a recent trend in telecommunication convergence: fixed-mobile convergence (FMC). Its types, implications, and main challenges are identified and analyzed with special respect to the protocols employed. The future integration of fixed and mobile access to next generation networks (NGN) is investigated from several aspects, such as AAA (Authentication, Authorization, and Accounting) protocols, network and application layer mobility management solutions, and policy control. The focus is on access and core networks where the convergence is going to take place. At the end, a short outlook is given to near future mobile trends.