[3] HEATH R W, GONZáLEZ PRELCIC N, RANGAN S, et al. An overview of signal processing techniques for millimeter wave MIMO systems[J]. IEEE Journal of Selected Topics in Signal Processing, 2016,10(3):436-453.
[4] AYACH O E, RAJAGOPAL S, ABU-SURRA S, et al. Spatially sparse precoding in millimeter wave MIMO systems[J]. IEEE Transactions on Wireless Communications, 2014,13(3):1499-1513.
[5] GAO Xinyu, DAI Linglong, HAN Shuangfeng, et al. Energy-efficient hybrid analog and digital precoding for mmwave MIMO systems with large antenna arrays[J]. IEEE Journal on Selected Areas in Communications, 2016,34(4):998-1009.
[6] GAO Xinyu, DAI Linglong, SUN Ying, et al. Machine learning inspired energy-efficient hybrid precoding for mmWave massive MIMO systems[C]// IEEE International Conference on Communications(ICC). Paris,France:IEEE, 2017:1-6.
[7] DING Zhiguo, ADACHI F, POOR H V. The application of MIMO to non-orthogonal multiple access[J]. IEEE Transactions on Wireless Communications, 2016,15(1):537-552.
[8] DAI Linglong,WANG Bichai,YUAN Yifei,et al. Non-orthogonal multiple access for 5G: solutions, challenges, opportunities,and future research trends[J]. IEEE Communications Magazine, 2015,53(9):74-81.
[9] DING Zhiguo,PENG Mugen,POOR H V. Cooperative non-orthogonal multiple access in 5G systems[J]. IEEE Communications Letters, 2015,19(8):1462-1465.
[10] WU Qingqing, ZHANG Rui. Intelligent reflecting surface enhanced wireless network via joint active and passive beamforming[J]. IEEE Transactions on Wireless Communications, 2019,18(11):5394-5409.
[11] WU Qingqing,ZHANG Rui. Towards smart and reconfigurable environment:intelligent reflecting surface aided wireless network[J]. IEEE Communications Magazine, 2020,58(1):106-112.
[12] DING Zhiguo,SCHOBER R,POOR H V. On the impact of phase shifting designs on IRS-NOMA[J]. IEEE Wireless Communications Letters, 2020,9(10):1596-1600.
[13] FU Min, ZHOU Yong, SHI Yuanming. Intelligent reflecting surface for downlink non-orthogonal multiple access networks[C]// IEEE Globecom Workshops(GC Wkshps). Hawaii,USA:IEEE, 2019:1-6.
[14] DAI Linglong,WANG Bichai,PENG Mugen,et al. Hybrid precoding-based millimeter-wave massive MIMO-NOMA with simultaneous wireless information and power transfer[J]. IEEE Journal on Selected Areas in Communications, 2019,7(1):131-141.
[15] HAO Wanming, ZENG Ming, CHU Zeng, et al. Energy-efficient power allocation in millimeter wave massive MIMO with non-orthogonal multiple access[J]. IEEE Wireless Communications Letters, 2017,6(6):782-785.
[16] WANG Bichai,DAI Linglong,WANG Zhaocheng,et al. Spectrum and energy-efficient beamspace MIMO-NOMA for millimeter-wave communications using lens antenna array[J]. IEEE Journal on Selected Areas in Communications, 2017,35(10):2370-2382.
[17] YUAN Wenfang, KALOKIDOU V, ARMOUR S M D, et al. Application of non-orthogonal multiplexing to mmwave multi-user systems[C]// IEEE 85th Vehicular Technology Conference(VTC Spring). Sydney,Australia:IEEE, 2017:1-6.
[18] ZHAO Yuyan,XU Wei,JIN Shi. An minorization-maximization based hybrid precoding in NOMA-mMIMO[C]// 9th International Conference on Wireless Communications and Signal Processing(WCSP). Nanjing,China:IEEE, 2017:1-6.
[19] LI Qiang, HONG Mingyi, WAI Hoi Yo, et al. Transmit solutions for MIMO wiretap channels using alternating optimization[J]. IEEE Journal on Selected Areas in Communications, 2013,31(9):1714-1727.
[20] LUO Zhiquan,MA Wing Kin,SO A M,et al. Semidefinite relaxation of quadratic optimization problems[J]. IEEE Signal Processing Magazine, 2010,27(3):20-34.
