Limited feedback unitary precoding for MIMO full stream transmission

Cheng, P; Chen, Z; Rui, Y; Guo, YJ; Guizani, M

Limited feedback unitary precoding for MIMO full stream transmission

Cheng, P Chen, Z Rui, Y Guo, YJ Guizani, M

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Publisher:: Institute of Electrical and Electronics Engineers
Publication Type:: Journal Article
Citation:: IEEE Transactions on Vehicular Technology, 2014, 63 (8), pp. 4092 - 4096
Issue Date:: 2014-10-01

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Field	Value	Language
dc.contributor.author	Cheng, P	en_US
dc.contributor.author	Chen, Z	en_US
dc.contributor.author	Rui, Y	en_US
dc.contributor.author	Guo, YJ	en_US
dc.contributor.author	Guizani, M	en_US
dc.date.issued	2014-10-01	en_US
dc.identifier.citation	IEEE Transactions on Vehicular Technology, 2014, 63 (8), pp. 4092 - 4096	en_US
dc.identifier.issn	0018-9545	en_US
dc.identifier.uri	http://hdl.handle.net/10453/115841
dc.description.abstract	© 2014 IEEE. Limited feedback precoding (LFP) significantly improves multiple-input-multiple-output (MIMO) spatial multiplexing link reliability with a small amount of feedback from the receiver back to the transmitter. One of the key problems with LFP is how to select an optimal precoder from a predetermined unitary codebook. We find that the conventional precoder selection criteria are not applicable to the full stream transmission mode with linear [zero forcing (ZF) and minimum mean square error (MMSE)] receivers. To solve this issue, a novel singular value decomposition (SVD)-based precoder selection criterion optimizing the bit error rate (BER) performance is proposed in this paper. The proposed criterion features a unified structure for both linear receivers and it can be calculated based on fast matrix computation algorithms. Its effectiveness in the full stream transmission mode is verified by simulation results.	en_US
dc.publisher	Institute of Electrical and Electronics Engineers	en_US
dc.relation.ispartof	IEEE Transactions on Vehicular Technology	en_US
dc.relation.isbasedon	10.1109/TVT.2014.2306985	en_US
dc.subject.classification	Automobile Design & Engineering	en_US
dc.title	Limited feedback unitary precoding for MIMO full stream transmission	en_US
dc.type	Journal Article
utslib.citation.volume	8	en_US
utslib.citation.volume	63	en_US
utslib.for	1005 Communications Technologies	en_US
utslib.for	09 Engineering	en_US
utslib.for	08 Information And Computing Sciences	en_US
utslib.for	10 Technology	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/e-Press
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Computing and Communications
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
utslib.copyright.status	closed_access
pubs.declined	2017-08-29T10:41:49.961+1000
pubs.consider-herdc	false	en_US
pubs.deleted	2017-08-29T10:41:49.961+1000
pubs.issue	8	en_US
pubs.publication-status	Published	en_US
pubs.volume	63	en_US

Abstract:

© 2014 IEEE. Limited feedback precoding (LFP) significantly improves multiple-input-multiple-output (MIMO) spatial multiplexing link reliability with a small amount of feedback from the receiver back to the transmitter. One of the key problems with LFP is how to select an optimal precoder from a predetermined unitary codebook. We find that the conventional precoder selection criteria are not applicable to the full stream transmission mode with linear [zero forcing (ZF) and minimum mean square error (MMSE)] receivers. To solve this issue, a novel singular value decomposition (SVD)-based precoder selection criterion optimizing the bit error rate (BER) performance is proposed in this paper. The proposed criterion features a unified structure for both linear receivers and it can be calculated based on fast matrix computation algorithms. Its effectiveness in the full stream transmission mode is verified by simulation results.

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http://hdl.handle.net/10453/115841