Linear Precoding of Data and Artificial Noise in Secure Massive MIMO Systems

In this paper, we consider secure downlink transmission in a multicell massive multiple-input multiple-output (MIMO) system where the numbers of base station (BS) antennas, mobile terminals, and eavesdropper antennas are asymptotically large. The channel state information of the eavesdropper is assu...

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Veröffentlicht in:	IEEE transactions on wireless communications Jg. 15; H. 3; S. 2245 - 2261
Hauptverfasser:	Jun Zhu, Schober, Robert, Bhargava, Vijay K.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.03.2016 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	artificial noise Collaboration Complexity theory computational complexity and matrix polynomial Contamination Downlink ergodic secrecy rate Interference massive MIMO MIMO multicell systems Physical layer security pilot contamination Polynomials artificial noise pilot contamination and matrix polynomial ergodic secrecy rate Physical layer security massive MIMO multi-cell systems computational complexity
ISSN:	1536-1276, 1558-2248
Online-Zugang:	Volltext
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