R. A. Pitaval, O. Tirkkonen, R. Wichman, K. Pajukoski, E. Lahetkangas and E. Tiirola, "Full-duplex self-backhauling for small-cell 5G networks, " in IEEE Wireless Communications, vol. 22, no. 5, pp. 83-89, Oct. 2015.
Y. Liu, L. Lu, G. Y. Li, Q. Cui and W. Han, "Joint User Association and Spectrum Allocation for Small Cell Networks With Wireless Backhauls, " in IEEE Wireless Communications Letters, vol. 5, no. 5, pp. 496-499, Oct. 2016.
Z. Zhang, X. Chai, K. Long, A. V. Vasilakos and L. Hanzo, "Full duplex techniques for 5G networks: self-interference cancellation, protocol design, and relay selection, " in IEEE Communications Magazine, vol. 53, no. 5, pp. 128-137, May 2015.
Y. Saito, A. Benjebbour, Y. Kishiyama, and T. Nakamura, "Systemlevel performance evaluation of downlink non-orthogonal multiple access (NOMA), " in IEEE PIMRC, Sept. 2013, pp. 611-615.
Z. Ding, Y. Liu, J. Choi, Q. Sun, M. Elkashlan, C. L. I, and H. V. Poor, "Application of non-orthogonal multiple access in lte and 5G networks, " in IEEE Communications Magazine, vol. 55, no. 2, pp. 185-191, Feb. 2017.
L. Dai, B. Wang, Y. Yuan, S. Han, C.-L. I, and Z. Wang, "Non-orthogonal multiple access for 5G: solutions, challenges, opportunities, and future research trends, " in IEEE Communications Magazine, vol. 53, no. 9, pp. 74-81, Sept. 2015.
L. Lei, D. Yuan, C. K. Ho, and S. Sun, "Power and channel allocation for non-orthogonal multiple access in 5G systems: Tractability and computation, " in IEEE Transactions on Wireless Communications, vol. 15, no. 12, pp. 8580-8594, Dec. 2016.
L. Lei, D. Yuan, and P. Vrbrand, "On power minimization for nonorthogonal multiple access (NOMA), " in IEEE Communications Letters, vol. 20, no. 12, pp. 2458-2461, Dec. 2016.
G. Geraci, M. Wildemeersch and T. Q. S. Quek, "Energy Efficiency of Distributed Signal Processing in Wireless Networks: A Cross-Layer Analysis, " in IEEE Transactions on Signal Processing, vol. 64, no. 4, pp. 1034-1047, Feb. 2016.
L. Lei, D. Yuan, C. K. Ho, and S. Sun, "Optimal cell clustering and activation for energy saving in load-coupled wireless networks, " in IEEE Transactions on Wireless Communications, vol. 14, no. 11, pp. 6150-6163, Nov. 2015.
K. Murty, Linear programming, Wiley, 1983.
V. Angelakis, A. Ephremides, Q. He and D. Yuan, "Minimum-Time Link Scheduling for Emptying Wireless Systems: Solution Characterization and Algorithmic Framework, " in IEEE Transactions on Information Theory, vol. 60, no. 2, pp. 1083-1100, Feb. 2014.
3GPP, R1-153332, "Evaluation methodologies for downlink multiuser superposition transmissions, May 2015.
