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Conference Paper: Iterative LMMSE transceiver design for dual-hop AF MIMO relay systems under channel uncertainties

TitleIterative LMMSE transceiver design for dual-hop AF MIMO relay systems under channel uncertainties
Authors
Xing, CMa, SWu, YC
KeywordsAmplify-and-forward
Channel estimation errors
Channel uncertainties
Gaussians
Iterative algorithm
Issue Date2009
PublisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000550
Citation
The 20th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2009), Tokyo, Japan, 13-16 September 2009. In Proceedings of 20th PIMRC, 2009, p. 246-250 How to Cite?
DOI: http://dx.doi.org/10.1109/PIMRC.2009.5449717
AbstractThis paper considers the problem of robust linear transceiver design for a dual-hop amplify-and-forward (AF) MIMO relay system, with Gaussian random channel uncertainties in both hops. By taking the channel uncertainties into account, an iterative algorithm is proposed to minimize the mean-square-error (MSE) of the output signal at the destination. Simulation results show that the proposed algorithm reduces the sensitivity of the AF MIMO relay systems to channel estimation errors, and performs better than the algorithm based on estimated channels only. ©2009 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/98878
ISBN
978-1-4244-5123-4
ISI Accession Number ID
WOS:000305824600050
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorXing, Cen_HK
dc.contributor.authorMa, Sen_HK
dc.contributor.authorWu, YCen_HK
dc.date.accessioned2010-09-25T18:06:04Z-
dc.date.available2010-09-25T18:06:04Z-
dc.date.issued2009en_HK
dc.identifier.citationThe 20th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2009), Tokyo, Japan, 13-16 September 2009. In Proceedings of 20th PIMRC, 2009, p. 246-250en_HK
dc.identifier.isbn978-1-4244-5123-4-
dc.identifier.urihttp://hdl.handle.net/10722/98878-
dc.description.abstractThis paper considers the problem of robust linear transceiver design for a dual-hop amplify-and-forward (AF) MIMO relay system, with Gaussian random channel uncertainties in both hops. By taking the channel uncertainties into account, an iterative algorithm is proposed to minimize the mean-square-error (MSE) of the output signal at the destination. Simulation results show that the proposed algorithm reduces the sensitivity of the AF MIMO relay systems to channel estimation errors, and performs better than the algorithm based on estimated channels only. ©2009 IEEE.en_HK
dc.languageengen_HK
dc.publisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000550-
dc.relation.ispartofIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRCen_HK
dc.rights©2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.subjectAmplify-and-forward-
dc.subjectChannel estimation errors-
dc.subjectChannel uncertainties-
dc.subjectGaussians-
dc.subjectIterative algorithm-
dc.titleIterative LMMSE transceiver design for dual-hop AF MIMO relay systems under channel uncertaintiesen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=978-1-4244-5123-4&volume=&spage=246&epage=250 &date=2009&atitle=Iterative+LMMSE+transceiver+design+for+dual-hop+AF+MIMO+relay+systems+under+channel+uncertainties-
dc.identifier.emailMa, S: sdma@eee.hku.hken_HK
dc.identifier.emailWu, YC: ycwu@hkucc.hku.hken_HK
dc.identifier.authorityMa, S=rp00153en_HK
dc.identifier.authorityWu, YC=rp00195en_HK
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/PIMRC.2009.5449717en_HK
dc.identifier.scopuseid_2-s2.0-77952842312en_HK
dc.identifier.hkuros160163en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77952842312&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage246-
dc.identifier.epage250-
dc.identifier.isiWOS:000305824600050-
dc.description.otherThe 20th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2009), Tokyo, Japan, 13-16 September 2009. In Proceedings of 20th PIMRC, 2009, p. 246-250-
dc.identifier.scopusauthoridXing, C=35184311300en_HK
dc.identifier.scopusauthoridMa, S=8553949000en_HK
dc.identifier.scopusauthoridWu, YC=7406894786en_HK

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