Task 1 Question 7

With the introduction of Massive MIMO new problems in communication theory were discovered. I think that it is most important to overcome the challenge of producing large amounts of needed hardware for Massive MIMO, because that requires an upscaling on a manufacturer level. It can be achieved either through a raise of the output of the existing factories or through building new manufactories both of which can be difficult financially. Also it is important to properly introduce a new wireless standard and deploy it so it can be used in conjunction with other more common standards.