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Conference Paper: Robust precoder design in MISO downlink based on quadratic channel estimation

TitleRobust precoder design in MISO downlink based on quadratic channel estimation
Authors
Zheng, GMa, SWong, KKNg, TS
KeywordsEngineering controlled terms
Beamforming
Computer networks
Error statistics
Number theory
Quadratic programming
Radio systems
Wireless telecommunication systems
Issue Date2008
PublisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104
Citation
The 2008 IEEE International Conference on Communications (ICC 2008), Beijing, China, 19-23 May 2008. In IEEE International Conference on Communications, 2008, p. 4754-4758 How to Cite?
DOI: http://dx.doi.org/10.1109/ICC.2008.891
AbstractIn [1], it has been proposed that channel estimates in quadratic form can be obtained at the base station by sending training sequences to the mobiles where the received signals are forwarded back to the base for channel estimation. In this paper, we first examine the optimal training sequence design for such quadratic channel estimation and then analyze the error bound and statistics of the channel estimates in quadratic form. With the analytical results, two problems for a multiple-input single-output (MISO) antenna system in the downlink are constructed and optimally solved: Power minimization with individual users' 1) worst-case signal-to-interference plus noise ratio (SINR) and 2) average mean-square-error (MSE) constraints, through optimal multiuser MISO beamforming and power allocation. ©2008 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/99193
ISBN
978-1-4244-2075-9
ISSN
1550-3607
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorZheng, Gen_HK
dc.contributor.authorMa, Sen_HK
dc.contributor.authorWong, KKen_HK
dc.contributor.authorNg, TSen_HK
dc.date.accessioned2010-09-25T18:19:38Z-
dc.date.available2010-09-25T18:19:38Z-
dc.date.issued2008en_HK
dc.identifier.citationThe 2008 IEEE International Conference on Communications (ICC 2008), Beijing, China, 19-23 May 2008. In IEEE International Conference on Communications, 2008, p. 4754-4758en_HK
dc.identifier.isbn978-1-4244-2075-9-
dc.identifier.issn1550-3607en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99193-
dc.description.abstractIn [1], it has been proposed that channel estimates in quadratic form can be obtained at the base station by sending training sequences to the mobiles where the received signals are forwarded back to the base for channel estimation. In this paper, we first examine the optimal training sequence design for such quadratic channel estimation and then analyze the error bound and statistics of the channel estimates in quadratic form. With the analytical results, two problems for a multiple-input single-output (MISO) antenna system in the downlink are constructed and optimally solved: Power minimization with individual users' 1) worst-case signal-to-interference plus noise ratio (SINR) and 2) average mean-square-error (MSE) constraints, through optimal multiuser MISO beamforming and power allocation. ©2008 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=1000104-
dc.relation.ispartofIEEE International Conference on Communicationsen_HK
dc.rights©2008 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.subjectEngineering controlled terms-
dc.subjectBeamforming-
dc.subjectComputer networks-
dc.subjectError statistics-
dc.subjectNumber theory-
dc.subjectQuadratic programming-
dc.subjectRadio systems-
dc.subjectWireless telecommunication systems-
dc.titleRobust precoder design in MISO downlink based on quadratic channel estimationen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailMa, S: sdma@hkucc.hku.hken_HK
dc.identifier.emailNg, TS: tsng@eee.hku.hk-
dc.identifier.authorityMa, S=rp00153en_HK
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/ICC.2008.891en_HK
dc.identifier.scopuseid_2-s2.0-51249097742en_HK
dc.identifier.hkuros164702en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-51249097742&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage4754en_HK
dc.identifier.epage4758en_HK
dc.publisher.placeUnited States-
dc.identifier.scopusauthoridNg, TS=7402229975en_HK
dc.identifier.scopusauthoridWong, KK=7404759940en_HK
dc.identifier.scopusauthoridShaodan, M=15835715800en_HK
dc.identifier.scopusauthoridZheng, G=16176882900en_HK
dc.customcontrol.immutablesml 140526-
dc.identifier.issnl1550-3607-

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