A Geometry-Based Stochastic Model for Wideband MIMO Mobile-to-Mobile Channels

In this paper, based on the tapped delay line (TDL) structure, we propose a geometry-based stochastic model (GBSM) for wideband multiple-input multiple-output (MIMO) mobile-to-mobile (M2M) Ricean fading channels. The proposed wideband model is the first GBSM that has the ability to study the impact of the vehicular traffic density (VTD) on channel statistics for different time delays, i.e., for every tap in our model. From the proposed model, the space-time (ST) correlation function (CF) and the corresponding space-Doppler (SD) power spectral density (PSD) are derived. Excellent agreement is achieved between the theoretical Doppler PSDs and measured data, demonstrating the utility of the proposed model.

[1]  I. S. Gradshteyn,et al.  Table of Integrals, Series, and Products , 1976 .

[2]  F. Haber,et al.  A statistical model of mobile-to-mobile land communication channel , 1986, IEEE Transactions on Vehicular Technology.

[3]  A. S. Akki Statistical properties of mobile-to-mobile land communication channels , 1994 .

[4]  Ali Abdi,et al.  A parametric model for the distribution of the angle of arrival and the associated correlation function and power spectrum at the mobile station , 2002, IEEE Trans. Veh. Technol..

[5]  Mary Ann Ingram,et al.  Measured joint Doppler-delay power profiles for vehicle-to-vehicle communications at 2.4 GHz , 2004, IEEE Global Telecommunications Conference, 2004. GLOBECOM '04..

[6]  Mary Ann Ingram,et al.  Six Time- and Frequency-Selective Empirical Channel Models for Vehicular Wireless LANs , 2007, 2007 IEEE 66th Vehicular Technology Conference.

[7]  M.A. Ingram,et al.  Six time- and frequency- selective empirical channel models for vehicular wireless LANs , 2007, IEEE Vehicular Technology Magazine.

[8]  Gordon L. Stüber,et al.  A Three Dimensional Parametric Model for Wideband MIMO Mobile-to-Mobile Channels , 2007, IEEE GLOBECOM 2007 - IEEE Global Telecommunications Conference.

[9]  Gordon L. Stüber,et al.  Three-Dimensional Modeling, Simulation, and Capacity Analysis of Space–Time Correlated Mobile-to-Mobile Channels , 2008, IEEE Transactions on Vehicular Technology.

[10]  Gordon L. Stüber,et al.  Space-Time Correlated Mobile-to-Mobile Channels: Modelling and Simulation , 2008, IEEE Transactions on Vehicular Technology.

[11]  David W. Matolak,et al.  Vehicle–Vehicle Channel Models for the 5-GHz Band , 2008, IEEE Transactions on Intelligent Transportation Systems.

[12]  Matthias Pätzold,et al.  Modeling, analysis, and simulation of MIMO mobile-to-mobile fading channels , 2008, IEEE Transactions on Wireless Communications.

[13]  Xiang Cheng,et al.  An adaptive geometry-based stochastic model for non-isotropic MIMO mobile-to-mobile channels , 2009, IEEE Transactions on Wireless Communications.

[14]  Xiang Cheng,et al.  Second Order Statistics of Non-Isotropic Mobile-to-Mobile Ricean Fading Channels , 2009, 2009 IEEE International Conference on Communications.

[15]  Xiang Cheng,et al.  Vehicle-to-vehicle channel modeling and measurements: recent advances and future challenges , 2009, IEEE Communications Magazine.

[16]  Joseph Lipka,et al.  A Table of Integrals , 2010 .

[17]  Xiang Cheng,et al.  New deterministic and stochastic simulation models for non-isotropic scattering mobile-to-mobile Rayleigh fading channels , 2011, Wirel. Commun. Mob. Comput..