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.