Traffic analysis and network dimensioning through simulation and emulation for Ka band high capacity satellite systems

In satellite systems, notwithstanding recently launched systems have significantly increased bandwidth availability and improved cost effectiveness, the efficient resource management to achieve competitive final cost to the users, not renouncing to the right satisfaction in terms of quality of service, is of primary importance. Optimization of capacity adopting a solution using Deep Packet Inspection and application based allocation strategy can lead to cost minimization for operators and as a consequence of price reduction for the final users. To this aim an innovative approach based on simulation and emulation can greatly help the work to analyze and to find the best strategy. In this paper the architecture of a pilot system, based on real satellite equipment and supported by simulation/emulation activities, will be defined and presented, with a specific focus on the extensive test campaign performed.