Simulating 4G/5G base stations and terminals based on open-source software platforms

System principle: Using LW-USRP/SDR-LW software radio hardware, combined with srsRAN, OpenAirInterface5g and other software platforms, to achieve the construction of 4G/5G analog base stations and end points, which can fully simulate the end-to-end protocol stack, while meeting the 3GPP protocol, support docking with commercial equipment. System functions: Deploy a dedicated network; for teaching and research, research base stations, end point operating structures and protocols, etc.; Develop test products, such as replacing some test functions of CMW500.