The concept, models and methods of accelerating transformation of 4G networks into 5G ecosystem

The concept, architecture, operating modes, deployment and transformation scenarios, models, methods and stages of the evolutionary transition from 4G mobile networks to 5G ecosystems are considered. Existing 4G mobile networks are conditionally divided into the passive part, or the radio access network (RAN), and the active part or the communication system (CS). Moreover, the RAN is the mini heterogeneous part of the network, as well as the active part, is more complex, according to the functionality of the entire network. The models, methods of the modernization paradigm, as well as infrastructure and resources management of the existing 4G mobile network, ways and scenarios of evolutionary transformations into 5G are proposed.