The tremendous growth in wireless Internet is showing no signs of slowing down. The explosion in the demand is not only due to larger number of connections but also the multimedia rich applications, which constitude the majority of these connections. The upcoming IoT and M2M technologies will save further increase the demand. Existing cellular networks will be insufficient because of inflexible and expensive equipment, and complex non-agile control plane. Additionally, the MSPs will increasingly loose a significant portion of their traditional revenue stream to over-the-top Providers.