"Three Dimensional Beamforming: New Enabling Technology for Fifth Generation Wireless Networks", 

IEEE Signal Processing Magazine, Vol.31 No.6, pp.94-101, November 2014 

"Capacity and Error Probability Analysis of Diversity Reception Schemes Over Generalized-K Fading Channels Using a Mixture Gamma Distribution", 

IEEE Transactions on Wireless Communications, Vol.13 No.9, pp.4721-4730, September 2014 

"Diversity Analysis of Coded Spatial Multiplexing MIMO AF Relaying Systems", 

IEEE Transactions on Vehicular Technology, Vol.63 No.7, pp.3435-3439, September 2014 

"Bit Allocation and Pairing Methods for Multi-user Distributed Antenna Systems with Limited Feedback", 

IEEE Transactions on Communications, Vol.62 No.8, pp.2905-2915, August 2014 

"A New Beamforming Design for MIMO AF Relaying Systems with Direct Link", 

IEEE Transactions on Communications, Vol.62 No.7, pp.2286-2295, July 2014 

"Downlink Vertical Beamforming Designs for Active Antenna Systems", 

IEEE Transactions on Communications, Vol.62 No.6, pp.1897-1907, June 2014 

"Channel Quantization for Block Diagonalization with Limited Feedback in Multiuser MIMO Downlink Channels", 

Journal of Communications and Networks, Vol.16 No.1, pp.1-9, February 2014 

"Transceiver Designs for Multipoint-to-Multipoint MIMO AF Relay Systems", 

IEEE Transactions on Wireless Communications, Vol.13 No.1, pp.198-209, January 2014 

"Beamforming Designs Based on an Asymptotic Approach in MISO Interference Channels", 

IEEE Transactions on Wireless Communications, Vol.12 No.12, pp.6430-6438, December 2013 

"Beamforming and Power Allocation Designs for Energy Efficiency Maximization in MISO Distributed Antenna Systems", 

IEEE Communications Letters, Vol.17 No.11, pp.2100-2103, November 2013 

"Optimal Linear Multihop System for DF Relaying in a Poisson Field of Interferers", 

IEEE Communications Letters, Vol.17 No.11, pp.2029-2032, November 2013 

"Precoding Designs Based on Minimum Distance for Two-Way Relaying MIMO Systems with Physical Network Coding", 

IEEE Transactions on Communications, Vol.61 No.10, pp.4151-4160, October 2013 

"Urgency-based Packet Scheduling and Routing Algorithms for Delay-sensitive Data over MANETs", 

Wireless Networks, Vol.19 No.7, pp.1595-1609, October 2013 

"Characterization of Effective Capacity in Antenna Selection MIMO Systems", 

Journal of Communications and Networks, Vol.15 No.5, pp.476-485, October 2013 

"Zadoff-Chu Sequence based Signature Identification for OFDM systems", 

IEEE Transactions on Wireless Communications, Vol.12 No.10, pp.4932-4942, October 2013 

"A New Beamforming Design for Multicast Systems", 

IEEE Transactions on Vehicular Technology, Vol.62 No.8, pp.4093-4097, October 2013 

"Optimal Beamforming Schemes and Its Capacity Behavior for Downlink Distributed Antenna Systems", 

IEEE Transactions on Wireless Communications, Vol.12 No.6, pp.2578-2587, June 2013 

"SER Computation in M-QAM Systems with Phase Noise", 

Wireless Personal Communications, Vol.70, Issue 4, pp.1575-1587, June 2013 

"Achievable Degrees of Freedom on MIMO Two-way Relay Interference Channels", 

IEEE Transactions on Wireless Communications, Vol.12 No.4, pp.1472-1480, April 2013 

"Sequence Designs for Robust Consistent Frequency Offset Estimation in OFDM systems", 

IEEE Transactions on Vehicular Technology, Vol.62 No.3, pp.1389-1394, March 2013 

"Achievable Degree of Freedom on K-user Y channels with Heterogeneous Messages", 

IEEE Communications Letters, Vol.17 No.2, pp.333-336, February 2013 

"SINR Balancing Techniques in Coordinated Multi-Cell Downlink Systems", 

IEEE Transactions on Wireless Communications, Vol.12 No.2, pp.626-635, February 2013  

"Weighted Sum Rate Maximization for Multi-User Multi-Relay MIMO Systems", 

IEEE Transactions on Vehicular Technology, Vol.62 No.2, pp.885-889, February 2013 

"Zero-Forcing Beamforming in Multiuser MISO Downlink Systems Under Per-Antenna Power Constraint and Equal-Rate Metric", 

IEEE Transactions on Wireless Communications, Vol.12 No.1, pp.228-236, January 2013 

"Joint User Scheduling and Adaptive Inter-Cell Interference Cancellation for MISO Downlink Cellular Systems", 

IEEE Transactions on Vehicular Technology, Vol.62 No.1, pp.172-181, January 2013 

"Feedback Bit Allocation Schemes for Multi-User Distributed Antenna Systems ", 

IEEE Communications Letters, Vol.17 No.1, pp.99-102, January 2013 

"Novel Feedback Bit Allocation Methods for Multi-cell Joint Processing Systems", 

IEEE Transactions on Wireless Communications, Vol.11 No.9, pp.3030-3036, September 2012 

"Regularized Transceiver Designs for Multi-User MIMO Interference Channels", 

IEEE Transactions on Communications, Vol.60 No.9, pp.2571-2579, September 2012 

"MMSE-based MIMO Cooperative Relaying Systems: Closed-form Designs and Outage Behavior", 

IEEE Journal on Selected Areas in Communications, Vol.30 No.8, pp.1390-1401, September 2012 

"Transmission Mode Selection Algorithms for Spatially Correlated MIMO Interference Channels", 

IEEE Transactions on Signal Processing, Vol.60 No.8, pp.4475-4479, August 2012