Novel 3-D mobile-to-mobile wideband channel model

Novel 3D Geometry-Based Stochastic Models for Non-Isotropic MIMO Vehicle-to-Vehicle Channels

“…It was further extended to a wideband one in [17]. Other 3D V2V channel models include a 3D two-sphere RS-GBSM for narrowband non-isotropic SISO V2V channels [18] and a 3D two-concentricquasi-sphere RS-GBSM for wideband non-isotropic MIMO V2V channels [19].…”

“…The aforementioned 3D RS-GBSMs [16]- [19] all assumed that the azimuth angle and elevation angle are completely independent and thus analyzed them separately. Moreover, although the measurement campaigns in [9] demonstrated that the vehicular traffic density (VTD) significantly affects the V2V channel statistical properties, the impact of the VTD on channel statistics was not considered in the existing 3D RS-GBSMs [16]- [19].…”

Temporal Autocorrelation Properties of Three Dimensional Vehicle-to -Vehicle Channels in the Presence of Moving Scatterers

“…[13] derives the closed-form expression of joint space-time correlation function (ST-CF) for 3D non-isotropic scattering scenario where scatterers are fixed on the surface of two cylinders. [14] and [15] propose a geometrical model where scatterers are limited in the volume of the two spheres, and deduce its space-time-frequency cross-correlation function (STF-CF) and ACF, respectively. [16] proposes a 3D semi-ellipsoidal model where scatterers are confined with the volume of the semi-ellipsoids, and studies the joint probability density function (PDF) of the azimuth and elevation AOD.…”