Large gains in wireless performance are possible with the right software.
Interference between cells and multiple signals seriously limits the performance of wireless networks. The problem becomes worse with today's very dense networks. Massive MIMO addresses that challenge with beamforming and intelligent design. Many of the theoretical problems remain open. The available solutions require enormous computing power.
Perfect solutions would require orders of magnitude more computing power than available today, but significant results are practical today.
Joe Farkas of Collision Communications believes they have particularly effective software that yields results approaching the ideal.