Distributed Precoding Using Local CSIT for MU-MIMO Heterogeneous Cellular Networks

Cell densification is a key driver to increase area spectral efficiencies in multi-antenna cellular systems. As increasing the density of base stations (BSs) and users that share the same spectrum, however, both inter-user-interference (IUI) and inter-cell interference (ICI) problems give rise to a...

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Veröffentlicht in:	IEEE transactions on communications 2021-03, Vol.69 (3), p.1666-1678
Hauptverfasser:	Han, Deokhwan, Lee, Namyoon
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Antennas Cellular communication Densification Distributed precoding Interference local CSIT Massive MIMO noncooperative precoding Power measurement Precoding Spectral efficiency Technological innovation Transmitters
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