南京航空航天大学学报（英文版）2021，Vol.38Issue(z1)：115-121,7.
不完全信道状态信息下毫米波非正交多址系统中联合能效的功率分配与波束成型设计
Joint Energy?Efficient Power Allocation and Beamforming Design for mmWave?NOMA System with Imperfect CSI
摘要
Abstract
The joint power allocation(PA)and beamforming(BF)design problem is studied to maximize the energy efficiency of a two-user downlink millimeter-wave system with non-orthogonal multiple access under imperfect channel state information(CSI). By means of block coordinate descent,convex-concave procedure,and successive convex approximate,we propose a suboptimal joint PA and BF design scheme to address this non-convex problem. Simulation results verify that the proposed joint PA and BF design scheme is more effective when compared to some existing schemes.关键词
能效/毫米波/非正交多址/不完全信道状态信息Key words
energy efficiency/millimeter wave/non-orthogonal multiple access(NOMA)/imperfect channel stateinformation分类
信息技术与安全科学引用本文复制引用
蔡嘉丽,虞湘宾,许方铖,王光英..不完全信道状态信息下毫米波非正交多址系统中联合能效的功率分配与波束成型设计[J].南京航空航天大学学报（英文版）,2021,38(z1):115-121,7.基金项目
This work was supported in part by the Fundamental Research Funds of Nanjing University of Aeronautics and Astronautics(No.kfjj20200414),the Natu?ral Science Foundation of Jiangsu Province in China(No.BK20181289),and the Open Research Fund of State Key Laboratory of Millimeter Waves of Southeast University(No.K202215). （No.kfjj20200414）
