4.5G Evolution: Stephane Teral on 4x4 MIMO and Massive MIMO

The advanced MIMO technologies are the most important technology towards 4.5G Evolution. Stephane Teral, Senior Research Director & Advisor from IHS Markit, explain the benefit of MIMO technology and propose to use 4x4 MIMO and Massive MIMO in different bands to achieve various targets in 4.5G.