5G technology CSI Computation Algorithms and Reduction of Feedback Overhead

Some data(pilots: can be random data) called CSIRS will be sent to BS(Base Station).This reference signal is used at UE(user equipment) and a feedback is sent. The task is to perform some calculations(using some algorithms) and reduce the amount of CSI RS feedback inorder to reduce the overhead on the channel.
Calculations like CQI,BMI,RI,Codeword should be used, quality of calculations is important and it has to be in python