On the Superiority of Improper Gaussian Signaling in Wireless Interference MIMO Scenarios

Recent results have elucidated the benefits of using improper Gaussian signaling (IGS) as compared with conventional proper Gaussian signaling (PGS) in terms of achievable rate for interference-limited conditions. This paper exploits majorization theory tools to formally quantify the gains of IGS al...

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Veröffentlicht in:	IEEE transactions on communications 2016-08, Vol.64 (8), p.3350-3368
Hauptverfasser:	Lagen, Sandra, Agustin, Adrian, Vidal, Josep
Format:	Artikel
Sprache:	eng
Schlagworte:	Channels Comunicacions mòbils, Sistemes de Covariance matrices Enginyeria de la telecomunicació Error analysis Gain Gaussian Gaussian processes Heterogeneous cellular networks Improper Gaussian signaling Interference Majorization theory Mean square errors MIMO MIMO point-to-point channel with interference MIMO systems MIMO Z-interference channel Mobile communication systems Optimization Processos gaussians Radiocomunicació i exploració electromagnètica Receiving antennas Sistemes MIMO Tradeoffs Transceivers Widely linear processing Wireless communication Àrees temàtiques de la UPC
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