♣ L. Liu, Y. Liu, P. Patil, and W. Yu, "Uplink-downlink duality between multiple-access and broadcast channels with compressing relays," submitted to IEEE Trans. Inf. Theory.
♣ L. Liu and R. Zhang, "How to diagonalize a MIMO channel with arbitrary transmit covariance?," IEEE Wireless Commun. Lett., vol. 5, no. 4, pp. 352-355, Aug. 2016. (Available: arXiv)
♣ L. Liu, R. Zhang, and K. C. Chua, "Achieving global optimality for weighted sum-rate maximization in the K-user Gaussian interference channel with multiple antennas," IEEE Trans. Wireless Commun., vol. 11, no. 5, pp. 1933-1945, May 2012. (Available: arXiv)
† L. Liu, R. Zhang, and K. C. Chua, "A new approach to weighted sum-rate maximization for the K-user Gaussian interference channel," in Proc. IEEE International Conference on Wireless Communications and Signal Processing (WCSP), Nanjing, China, 2011. Best Student Paper Award