The following publications are possibly variants of this publication:
- Doubly Selective Channel Estimation for Amplify-and-Forward Relay NetworksGongpu Wang, Feifei Gao, Rongtao Xu, Chintha Tellambura. ejasp, 2012:251, 2012. [doi]
- Channel estimation for two-way relay networks over doubly-selective channels with time-multiplexed-superimposed trainingShun Zhang, Feifei Gao, Xiandeng He, Changxing Pei. icc 2013: 4787-4791 [doi]
- Superimposed training for channel estimation of OFDM modulated amplify-and-forward relay networksHan Zhang, Daru Pan, Haixia Cui, Feifei Gao. chinaf, 56(10):1-12, 2013. [doi]