Title
Linear Receivers for Spectrally-Precoded MIMO-OFDM.
Abstract
A multi-input multi-output orthogonal frequency division multiplexing system using spectral precoding to reduce out-of-band power emission is considered. For single-antenna systems, existing spectral precoders that maintain the transmission rate cannot be linearly inverted, calling for iterative interference cancellation receivers. In this letter, it is shown that such spectral precoders when combined with a multiple-antenna transmission can allow a well-defined zero-forcing equalization. Numerical results show that the proposed receivers can achieve close-to-optimal performance as well as reduced complexity in the large antenna array regime.
Year
DOI
Venue
2017
10.1109/LCOMM.2017.2679754
IEEE Communications Letters
Keywords
Field
DocType
Precoding,MIMO,Transmitting antennas,OFDM,Receiving antennas
MIMO-OFDM,Multi-user MIMO,Control theory,Computer science,Single antenna interference cancellation,Antenna array,MIMO,Real-time computing,Electronic engineering,Zero-forcing precoding,Spatial multiplexing,Precoding
Journal
Volume
Issue
ISSN
21
6
1089-7798
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Renaud-Alexandre Pitaval1679.61
Branislav M. Popovic29617.13