“LTE-Advanced Pro Also known as 4.5G, 4.5G Pro, 4.9G, pre-5G, its feature functionality is defined in 3GPP Release 13 and 14. An evolution of Long Term Evolution (LTE) with speeds up to 1 Gbps. LTE-Advanced Pro incorporates new functionality including 256 QAM, FD-MIMO, LTE-Unlicensed, LTE IoT, and other technologies to evolve existing networks towards the 5G standard. “