A Spatially Consistent Geometric D2D Small-Scale Fading Model for Multiple Frequencies


Stephan Jaeckel, Leszek Raschkowski, Frank Burkhardt, Lars Thiele: A Spatially Consistent Geometric D2D Small-Scale Fading Model for Multiple Frequencies. In: 2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall), pp. 1-5, 2019, ISSN: 2577-2465.

Abstract

The 3rd generation partnership project (3GPP) new radio (NR) channel model introduced spatial consistency and a correlation model for multiple frequencies. Future extensions of this model will incorporate mobility at both ends of the link. These features are essential for many emerging wireless technologies in the 5G era. However, the existing small-scale-fading (SSF) model does not integrate these features coherently. To solve this problem, we propose a new SSF model that seamlessly integrates with the remaining NR model and allows the simultaneous simulation of all three features. We demonstrate this integration by showing that the output of the new SSF model agrees well with large-scale fading (LSF) parameter distributions provided by 3GPP. This enables the simulation of new wireless technology proposals that were difficult to realize with existing geometry-based stochastic channel models (GSCMs).

BibTeX (Download)

@inproceedings{8891407,
title = {A Spatially Consistent Geometric D2D Small-Scale Fading Model for Multiple Frequencies},
author = {Stephan Jaeckel and Leszek Raschkowski and Frank Burkhardt and Lars Thiele},
doi = {10.1109/VTCFall.2019.8891407},
issn = {2577-2465},
year  = {2019},
date = {2019-09-01},
booktitle = {2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)},
pages = {1-5},
abstract = {The 3rd generation partnership project (3GPP) new radio (NR) channel model introduced spatial consistency and a correlation model for multiple frequencies. Future extensions of this model will incorporate mobility at both ends of the link. These features are essential for many emerging wireless technologies in the 5G era. However, the existing small-scale-fading (SSF) model does not integrate these features coherently. To solve this problem, we propose a new SSF model that seamlessly integrates with the remaining NR model and allows the simultaneous simulation of all three features. We demonstrate this integration by showing that the output of the new SSF model agrees well with large-scale fading (LSF) parameter distributions provided by 3GPP. This enables the simulation of new wireless technology proposals that were difficult to realize with existing geometry-based stochastic channel models (GSCMs).},
keywords = {channel model, D2D, spatial consistency},
pubstate = {published},
tppubtype = {inproceedings}
}