周杰;邹士娇;陈珍;菊池久和;

• 1:南京信息工程大学气象探测与信息处理重点实验室
• 2:日本国立新泻大学工学部电气电子工学科

摘要(Abstract)：

为了准确的研究空间衰落信道模型及其近似算法,用以分析Massive MIMO(Multiple Input and Multiple Output)系统性能和算法效能,本文首先导出在典型PAS下的SFC函数的闭合表达式,然后分析推导了角度扩展时的近似算法以及评估其计算效能,最后建立MIMO多天线接收模型和分析其系统性能.研究揭示了其信道特征的诸多关键因素,阐明阵元接收信号强度变化、阵元衰落信号相关性和信道矩阵分布特征.理论计算和仿真实验得出近似计算法在特定条件下具有很好的拟合度,定量分析了近似算法在对MIMO多天线系统分析时的适用性和计算效率,算法能极大地降低理论计算复杂性,提高分析和仿真大规模Massive MIMO多天线系统的效率.

关键词(KeyWords)： Massive MIMO;衰落相关信道;功率谱;算法效率

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金面上项目(61372128);; 江苏省普通高校自然科学研究计划项目(14KJA510001)

作者(Authors): 周杰;邹士娇;陈珍;菊池久和;

DOI: 10.13568/j.cnki.651094.2018.03.015

参考文献(References)：

• [1]DOCOMO N.5G Radio Access:Requirements,Concept and Technologies[R].DOCOMO 5G White Paper,2014.
• [2]TAYADE P P,ROHOKALE V M.Enhancement of Spectral Efficiency,Coverage and Channel Capacity for Wireless Communication Towards 5G[A].International Conf.on Pervasive Computing(ICPC)[C].Pune,India,2015:1-5.
• [3]3GPP RP-121410.New SID Proposal:Study on Full Dimension MIMO for LTE[C].3GPP TSG RAN Meeting#57,Chicago,USA,2012.
• [4]PETRUS P,RAPPAPORT T S.Geometrical-Based Statistical Macrocell Channel Model for Mobile Environments[J].IEEE Trans On Commun,2002,50(2):495-502.
• [5]JIANG L,TAN S Y.Geometrically Based Statistical Channel Models for Outdoor and Indoor Propagation Environments[J].IEEE Trans on Veh Technol,2007,56(5):3587-3593.
• [6]KONG S H.TOA and AOD Statistics for Down Link Gaussian Scatterer Distribution Model[J].IEEE transactions on wireless communications,2009,8(4):2609-2617.
• [7]RIAZ M,KHAN N M,NAWAZ S J.A Generalized 3D Scattering Channel Model for Spatio-Temporal Statistics in Mobileto-Mobile Communication Environment[J/OL].IEEE Trans on Veh Technol,DOI:10.1109/TVT.2014.2371531,Published Online,2014.
• [8]QU S X.An Analysis of Probability Distribution of Doppler Shift in Three Dimensional Mobile Radio Environments[J].IEEE Trans on Veh Technol,2009,58(3):1634-1639.
• [9]ZHOU J,JIANG H,KIKUCHI H.Geometry-based Statistical Channel Model and Performance for MIMO Antennas[J/OL].Int Journal of Commun Systems,Doi:10.1002/dac.2854,Published Online,2014.
• [10]FOSCHINI G J,GANS M J.On Limits of Wireless Communications in a Fading Environment when Using Multiple Antennas[M].Kluwer Academic Publishers,1998.
• [11]ZHOU J,CAO Z G,KIKUCHI H.Asymmetric Geometrical-Based Statistical Channel Model and its Multiple-Input and Multiple-Output Capacity[J].IET Communications,2014,8(1):1-10.
• [12]SALZ J,WINTERS J H.Effect of fading correlation on adaptive arrays in digital mobile radio[J].IEEE Transactions on Vehicular Technology,1994,43(3):1049-1057.
• [13]TSAI J A,BUEHRER R M,WOEMER B D.BER performance of a uniform circular array versus a uniform linear array in a mobile radio environment[M].IEEE Press,2004.
• [14]TSAI J A,BUEHRER R M,WOEMER B D.Spatial Fading Correlation Function of Circular Antenna Arrays With Laplacian Energy Distribution[J].IEEE Communications Letters,2002,6(4):178-180.
• [15]LOYKA S,TSOULOS G.Estimating MIMO system performance using the correlation matrix approach[J].IEEE Communication Letters,2002,6(1):19-21.
• [16]LOYKA S,MOSIG J R.Channel capacity of N-antenna BLAST architecture[J].Electronics Letters,2000,36(6):660-661.
• [17]FORENZA A,LOVE D J,HEATH R W.A low complexity algorithm to simulate the spatial covariance matrix for clustered MIMO channel models[C].IEEE transaction on Vehicular Technology Conference,Milan,Italy,2004.
• [18]FORENZA A,HEATH R W.Benefit of pattern diversity via two-element array of circular patch antennas in indoor clustered MIMO channels[J].IEEE Transactions on Communications,2006,54(4):943-954.
• [19]FORENZA A,LOVE D J,HEATH R W.Simplified spatial correlation models for clustered MIMO channels with different array configurations[J].IEEE Transactions on Vehicular Technology,2007,56(3):1924-1934.
• [20]CHIZHIK D,FARROKHI F R,LING J,et al.Effect of antenna separation on the capacity of BLAST in correlated channels[J].IEEE Communications Letters,2000,11(3):337-339.
• [21]CHEN G,YANG H B,YUAN X Z.Correlation and outage probability of NLOS SIMO optical wireless scattering communication channels under turbulence[J].IEEE/OSA Journal of Optical Communications and Networking,2016,8(12):928-937.