When deploying LTE it is of utmost importance to understand the key enablers of high system performance under real life conditions. Reduced data throughput experienced by the end user can have a variety of different causes. System performance and individual end user experience depend on the propagation conditions, the mobile device feedback, which is based on measurements, and the scheduling algorithm in the eNodeB.
https://www.youtube.com/watch?v=oy_EUbjNIvM