@INPROCEEDINGS{7086833, 
author={Akbarpour-Kasgari, A. and Ardebilipour, M. and Afghah, F.}, 
booktitle={Information Sciences and Systems (CISS), 2015 49th Annual Conference on}, 
title={MIMO-OFDM non-regenerative relay channel estimation using compressed sensing}, 
year={2015}, 
month={March}, 
pages={1-5}, }