Title
Massive MIMO Systems With IQ Imbalance: Channel Estimation and Sum Rate Limits.
Abstract
In this paper, we study the impact of in-phase and quadrature imbalance (IQI) on single-cell multiuser multiple-input multiple-output systems with large antenna arrays. Moreover, we consider a time-division duplex system, where we assume uplink/downlink channel reciprocity in the downlink precoding design. First, we investigate the effect of transceiver IQI on the uplink channel estimation by deri...
Year
DOI
Venue
2017
10.1109/TCOMM.2017.2677940
IEEE Transactions on Communications
Keywords
Field
DocType
MIMO,Downlink,Uplink,Channel estimation,Hardware,Radio frequency,Precoding
Base station,Transceiver,Computer science,Control theory,Communication channel,MIMO,Radio frequency,Electronic engineering,Precoding,Telecommunications link,Estimator
Journal
Volume
Issue
ISSN
65
6
0090-6778
Citations 
PageRank 
References 
7
0.48
26
Authors
4
Name
Order
Citations
PageRank
Nikolaos Kolomvakis1141.57
Mikael Coldrey235720.97
Thomas Eriksson342129.12
M. Viberg4917188.13