File Download
  Links for fulltext
     (May Require Subscription)
Supplementary

Article: A joint-channel diagonalization for multiuser MIMO antenna systems

TitleA joint-channel diagonalization for multiuser MIMO antenna systems
Authors
KeywordsCapacity
co-channel interference (CCI)
diversity
joint-channel diagonalization (JCD)
multiple-input multiple-output (MIMO)
Issue Date2003
PublisherIEEE.
Citation
IEEE Transactions on Wireless Communications, 2003, v. 2 n. 4, p. 773-786 How to Cite?
AbstractIn this paper, we address the problem of improving the performance of multiuser space-division multiplexing (SDM) systems where multiple independent signal streams can be transmitted in the same frequency and time slot. The problem is important in multiuser multiple-input multiple-output systems where communication from one base station to many mobile stations can occur simultaneously. Our objective is to devise a multiuser linear space-time precoder for simultaneous channel diagonalization of the multiuser channels enabling SDM. Our new approach is based on diagonalizing the multiuser channel matrices and we use a variation of successive Jacobi rotations. In addition to the diagonalization, our approach attempts to optimize the resultant channel gains for performance enhancement. Our method is valid for both frequency-flat and frequency-selective fading channels but we assume that the base station knows all the channels and that they are quasi-stationary.
Persistent Identifierhttp://hdl.handle.net/10722/44817
ISSN
2015 Impact Factor: 2.925
2015 SCImago Journal Rankings: 2.340
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWong, KKen_HK
dc.contributor.authorMurch, RDen_HK
dc.contributor.authorBen letaief, Ken_HK
dc.date.accessioned2007-10-30T06:10:52Z-
dc.date.available2007-10-30T06:10:52Z-
dc.date.issued2003en_HK
dc.identifier.citationIEEE Transactions on Wireless Communications, 2003, v. 2 n. 4, p. 773-786en_HK
dc.identifier.issn1536-1276en_HK
dc.identifier.urihttp://hdl.handle.net/10722/44817-
dc.description.abstractIn this paper, we address the problem of improving the performance of multiuser space-division multiplexing (SDM) systems where multiple independent signal streams can be transmitted in the same frequency and time slot. The problem is important in multiuser multiple-input multiple-output systems where communication from one base station to many mobile stations can occur simultaneously. Our objective is to devise a multiuser linear space-time precoder for simultaneous channel diagonalization of the multiuser channels enabling SDM. Our new approach is based on diagonalizing the multiuser channel matrices and we use a variation of successive Jacobi rotations. In addition to the diagonalization, our approach attempts to optimize the resultant channel gains for performance enhancement. Our method is valid for both frequency-flat and frequency-selective fading channels but we assume that the base station knows all the channels and that they are quasi-stationary.en_HK
dc.format.extent757911 bytes-
dc.format.extent1772 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2003 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.en_HK
dc.subjectCapacityen_HK
dc.subjectco-channel interference (CCI)en_HK
dc.subjectdiversityen_HK
dc.subjectjoint-channel diagonalization (JCD)en_HK
dc.subjectmultiple-input multiple-output (MIMO)en_HK
dc.titleA joint-channel diagonalization for multiuser MIMO antenna systemsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1536-1276&volume=2&issue=4&spage=773&epage=786&date=2003&atitle=A+joint-channel+diagonalization+for+multiuser+MIMO+antenna+systemsen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/TWC.2003.814347en_HK
dc.identifier.scopuseid_2-s2.0-3042801175-
dc.identifier.isiWOS:000184215300018-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats