Low-Complexity Robust MISO Downlink Precoder Design Under Imperfect CSI

We consider the design of the linear precoder for a multiple-input single-output (MISO) downlink system with quality-of-service (QoS) constraints. The broad goal is to develop low-complexity techniques that mitigate the impact of the uncertainty in the transmitter's channel state information (C...

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Vydané v:	IEEE transactions on signal processing Ročník 64; číslo 12; s. 3237 - 3249
Hlavní autori:	Medra, Mostafa, Yongwei Huang, Wing-Kin Ma, Davidson, Timothy N.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 15.06.2016 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Broadcast channel Channel estimation Downlink downlink beamforming Interference limited feedback outage Quality of service Receivers robust precoding Signal to noise ratio Uncertainty
ISSN:	1053-587X, 1941-0476
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