Low-Complexity Widely-Linear Precoding for Downlink Large-Scale MU-MISO Systems

In this letter, we present a widely-linear minimum mean square error (WL-MMSE) precoding scheme employing real-valued transmit symbols for downlink large-scale multi-user multiple-input single-output (MU-MISO) systems. In contrast to the existing WL-MMSE transceivers for single-user multiple-input m...

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Bibliographic Details
Published in:	IEEE communications letters Vol. 19; no. 4; pp. 665 - 668
Main Authors:	Zarei, Shahram, Gerstacker, Wolfgang, Schober, Robert
Format:	Journal Article
Language:	English
Published:	IEEE 01.04.2015
Subjects:	Detectors Downlink Interference large system analysis Large-scale MU-MISO systems MIMO polynomial expansion precoding Signal to noise ratio Uplink Vectors widely-linear filtering large system analysis widely-linear filtering polynomial expansion precoding Large-scale MU-MISO systems
ISSN:	1089-7798
Online Access:	Get full text
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