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Conference Paper: Maximum mutual information design for amplify-and-forward multi-hop MIMO relaying systems under channel uncertainties

TitleMaximum mutual information design for amplify-and-forward multi-hop MIMO relaying systems under channel uncertainties
Authors
KeywordsAmplify-and-forward
Channel uncertainties
Gaussian distributed
Imperfect channel state information
Majorization theory
Issue Date2012
PublisherI E E E Communications Society. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000817
Citation
The 2012 IEEE Wireless Communications and Networking Conference (WCNC), Paris, France, 1-4 April 2012. In IEEE Wireless Communications and Networking Conference Proceedings, 2012, p. 781-786 How to Cite?
AbstractIn this paper, we investigate maximum mutual information design for multi-hop amplify-and-forward (AF) multiple-input multiple-out (MIMO) relaying systems with imperfect channel state information, i.e., Gaussian distributed channel estimation errors. The robust design is formulated as a matrix-variate optimization problem. Exploiting the elegant properties of Majorization theory and matrix-variate functions, the optimal structures of the forwarding matrices at the relays and precoding matrix at the source are derived. Based on the derived structures, a water-filling solution is proposed to solve the remaining unknown variables. © 2012 IEEE.
DescriptionConference Theme: PHY and Fundamentals
Persistent Identifierhttp://hdl.handle.net/10722/165232
ISBN
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorXing, Cen_HK
dc.contributor.authorFei, Zen_HK
dc.contributor.authorMa, Sen_HK
dc.contributor.authorKuang, Jen_HK
dc.contributor.authorWu, YCen_HK
dc.date.accessioned2012-09-20T08:16:27Z-
dc.date.available2012-09-20T08:16:27Z-
dc.date.issued2012en_HK
dc.identifier.citationThe 2012 IEEE Wireless Communications and Networking Conference (WCNC), Paris, France, 1-4 April 2012. In IEEE Wireless Communications and Networking Conference Proceedings, 2012, p. 781-786en_US
dc.identifier.isbn978-1-4673-0437-5-
dc.identifier.issn1525-3511en_HK
dc.identifier.urihttp://hdl.handle.net/10722/165232-
dc.descriptionConference Theme: PHY and Fundamentals-
dc.description.abstractIn this paper, we investigate maximum mutual information design for multi-hop amplify-and-forward (AF) multiple-input multiple-out (MIMO) relaying systems with imperfect channel state information, i.e., Gaussian distributed channel estimation errors. The robust design is formulated as a matrix-variate optimization problem. Exploiting the elegant properties of Majorization theory and matrix-variate functions, the optimal structures of the forwarding matrices at the relays and precoding matrix at the source are derived. Based on the derived structures, a water-filling solution is proposed to solve the remaining unknown variables. © 2012 IEEE.en_HK
dc.languageengen_US
dc.publisherI E E E Communications Society. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000817en_HK
dc.relation.ispartofIEEE Wireless Communications and Networking Conference, WCNCen_HK
dc.rightsIEEE Wireless Communications and Networking Conference Proceedings. Copyright © IEEE Communications Society.-
dc.rights©2012 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.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectAmplify-and-forward-
dc.subjectChannel uncertainties-
dc.subjectGaussian distributed-
dc.subjectImperfect channel state information-
dc.subjectMajorization theory-
dc.titleMaximum mutual information design for amplify-and-forward multi-hop MIMO relaying systems under channel uncertaintiesen_HK
dc.typeConference_Paperen_HK
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/WCNC.2012.6214477en_HK
dc.identifier.scopuseid_2-s2.0-84864341798en_HK
dc.identifier.hkuros208117en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-84864341798&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage781en_HK
dc.identifier.epage786en_HK
dc.publisher.placeUnited Statesen_HK
dc.description.otherThe 2012 IEEE Wireless Communications and Networking Conference (WCNC), Paris, France, 1-4 April 2012. In IEEE Wireless Communications and Networking Conference Proceedings, 2012, p. 781-786-
dc.identifier.scopusauthoridXing, C=35184311300en_HK
dc.identifier.scopusauthoridFei, Z=7005339161en_HK
dc.identifier.scopusauthoridMa, S=8553949000en_HK
dc.identifier.scopusauthoridKuang, J=7102644454en_HK
dc.identifier.scopusauthoridWu, YC=7406894786en_HK

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