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Millimeter-wave channel measurements and analysis for statistical spatial channel model in in-building and urban environments at 28 GHz

: Ko, J.; Cho, Y.-J.; Hur, S.; Kim, T.; Park, J.; Molisch, A.F.; Haneda, K.; Peter, M.; Park, D.-J.; Cho, D.-H.


IEEE Transactions on Wireless Communications 16 (2017), Nr.9, S.5853-5868
ISSN: 1536-1276
Fraunhofer HHI ()

The millimeter-wave (mm-wave) band will be a key component of fifth-generation (5G) wireless communication systems. This paper presents radio propagation measurements and analysis investigating the wideband directional channel characteristics of the mm-wave transmission for in-building and urban cellular communication systems in the 28-GHz band. Based on the measurements, we analyze and model the spatio-temporal channel characteristics such as multipath delay, angular statistics, and path loss. In particular we investigate the clustering of the multipath components, and investigate both the intracluster and inter-cluster distributions. Based on these investigations, we present a complete channel model suitable for system simulations in the in-building and urban environments.