Information-guided communications in MIMO systems with channel state impairments

Handle URI:
http://hdl.handle.net/10754/562817
Title:
Information-guided communications in MIMO systems with channel state impairments
Authors:
Yang, Yuli; Aïssa, Sonia
Abstract:
Information-guided channel hopping (IGCH) is a promising technique for high-data-rate communications using multiple antennas for information mapping at the transmitter and optional antenna diversity at the receiver. Compared with some popular multi-antenna techniques, the advantage of this scheme is proven in ideal channel conditions, where the channel is spatially white and the perfect channel state information is assumed available at the receiver. The main objective of this paper is to present an information theoretical study on IGCH in realistic propagation environments with channel degeneracy due to spatial correlation and keyhole phenomena as well as imperfect channel estimation. It is proven that good performance promised by IGCH can be achieved in a variety of non-ideal channel conditions. Moreover, the analysis in this paper provides a convenient tool for the corresponding system design in practical operating environments. © 2013 John Wiley & Sons, Ltd.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Publisher:
Wiley-Blackwell
Journal:
Wireless Communications and Mobile Computing
Issue Date:
20-Jun-2013
DOI:
10.1002/wcm.2389
Type:
Article
ISSN:
15308669
Appears in Collections:
Articles; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorYang, Yulien
dc.contributor.authorAïssa, Soniaen
dc.date.accessioned2015-08-03T11:11:24Zen
dc.date.available2015-08-03T11:11:24Zen
dc.date.issued2013-06-20en
dc.identifier.issn15308669en
dc.identifier.doi10.1002/wcm.2389en
dc.identifier.urihttp://hdl.handle.net/10754/562817en
dc.description.abstractInformation-guided channel hopping (IGCH) is a promising technique for high-data-rate communications using multiple antennas for information mapping at the transmitter and optional antenna diversity at the receiver. Compared with some popular multi-antenna techniques, the advantage of this scheme is proven in ideal channel conditions, where the channel is spatially white and the perfect channel state information is assumed available at the receiver. The main objective of this paper is to present an information theoretical study on IGCH in realistic propagation environments with channel degeneracy due to spatial correlation and keyhole phenomena as well as imperfect channel estimation. It is proven that good performance promised by IGCH can be achieved in a variety of non-ideal channel conditions. Moreover, the analysis in this paper provides a convenient tool for the corresponding system design in practical operating environments. © 2013 John Wiley & Sons, Ltd.en
dc.publisherWiley-Blackwellen
dc.subjectChannel estimationen
dc.subjectErgodic capacityen
dc.subjectInformation-guided channel hopping(IGCH)en
dc.subjectKeyholeen
dc.subjectMultiple-input multiple-output(MIMO)en
dc.subjectSpatial correlationen
dc.titleInformation-guided communications in MIMO systems with channel state impairmentsen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.identifier.journalWireless Communications and Mobile Computingen
dc.contributor.institutionInstitut National de la Recherche Scientifique (INRS), University of QuebecMontreal, QC, Canadaen
kaust.authorYang, Yulien
All Items in KAUST are protected by copyright, with all rights reserved, unless otherwise indicated.