Directional propagation measurements and modeling in an urban environment at 3.7 GHz

In order to realistically model urban micro-cell environments with low base station heights, a measurement campaign has been conducted in the 3.5–3.8 GHz frequency band. The two scenarios of interest are the Urban Micro (UMi) Campus and Open Square scenarios. The findings of this campaign led to a parameter set for the quasi deterministic radio channel generator (QuaDRiGa) channel model and shall be used to improve accuracy in small-cell network design and evaluation towards 5G. This report includes details about the measurement array antenna as well as the approach of data analysis and postprocessing.

[1]  Lars Thiele,et al.  CSI Compression and Feedback for Network MIMO , 2015, 2015 IEEE 81st Vehicular Technology Conference (VTC Spring).

[2]  Lars Thiele,et al.  QuaDRiGa: A 3-D Multi-Cell Channel Model With Time Evolution for Enabling Virtual Field Trials , 2014, IEEE Transactions on Antennas and Propagation.

[3]  Wilhelm Keusgen,et al.  A highly flexible digital radio testbed and 60 GHz application examples , 2013, 2013 European Microwave Conference.

[4]  Lars Thiele,et al.  Intercell Interference Measured in Urban Areas , 2009, 2009 IEEE International Conference on Communications.