Past years, they have become the election choice for millions of users around the world, having democratize communications. Such development allowed the world to be more connected than ever, connecting the most remote zones of the world to the rest of the world. Massive MIMO have the capability of expanding even more its influence, if they can increase the quality and capacity. If such objectives are obtained the wireless systems will be able to become the most important communication system in use, substituting even optical fiber cable in some cases. With the development of technology, there is a much great need for quality of the service and bigger data streams. Increasing the capacity of a telecommunication system will allow to cope with that need. The solution for the need for capacity, can be solved with the use of massive multiple input multiple output (MIMO) techniques, since MIMO system approach have already shown to increase the capacity of a wireless system. The implications of this approach will make systems more complex and more energy consuming, in order to sustain the massive MIMO system.