Massive MIMO uses an overwhelming number of antennas, up to 128 in number, which is a significant departure from conventional methods, enabling advanced beamforming and spatial multiplexing technologies. By allocating dedicated radio waves to each individual, Massive MIMO provides smooth mobile communications even in crowded locations such as train stations and downtown areas, where communication speeds tend to be slow.
For example, in the case of cars on the road, the conventional method is like having many cars share a single lane on the road. Naturally, as the number of cars increases, traffic congestion occurs, which causes stress for the drivers of each vehicle.
On the other hand, with Massive MIMO, a dedicated road is provided for each car, making for a smooth drive without traffic jams.
