LTE Downlink 2x2 MIMO With Realistic CSI:Overview and Performance Evaluation

Dear, see this link; may help you:

http://www.academia.edu/4391387/LTE_Downlink_2x2_MIMO_With_Realistic_CSI_Overview_and_Performance_Evaluation

Thank you Khalid.

Dear Abdulla,

By using LTE System toolbox in matlab,we can bulid the model of  open and closed loop spatial multiplexing. 

See the link below, shows the demo of  8 port 5 UE-specific beamforming with the LTE System Toolbox™.

http://in.mathworks.com/examples/lte-system/mw/lte_product-PDSCHPort5BeamformingExample-pdsch-port-5-ue-specific-beamforming

Dear Sivakumar,

Thank you very much.