The following paper from the SPC Lab won the NCC 2014 best paper award in the communications track:
R. Prasad and C. R. Murthy, “Joint Approximately Group Sparse Channel Estimation and Data Detection in MIMO-OFDM Systems Using Sparse Bayesian Learning”, Proc. National Conference on Communications (NCC), IIT Kanpur, Feb. 2014. pdf

Big data initiative @ CSA. Here is a link to my talk: click here.