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Conference Paper: Performance analysis for MIMO-OFCDM systems with multi-code transmission

TitlePerformance analysis for MIMO-OFCDM systems with multi-code transmission
Authors
Zhou, YNg, TS
KeywordsCorrelation
Mimo
Mmse
Ofcdm
Zf-Sic
Issue Date2008
Citation
Ieee International Symposium On Personal, Indoor And Mobile Radio Communications, Pimrc, 2008 How to Cite?
DOI: http://dx.doi.org/10.1109/PIMRC.2008.4699517
AbstractThis paper investigates the performance of orthogonal frequency and code division multiplexing (OFCDM) systems with multiple input multiple output (MIMO) multiplexing (MIMO-OFCDM), where multi-code transmission is employed to increase the data rate. An analytical approach is presented to evaluate the performance of the system using joint space-frequency detection with zero-forcing successive interference cancellation (ZF-SIC) in the space domain and minimum mean square error (MMSE) detection in the frequency domain. It is shown that at each step of SIC, the decision errors on multiple code channels are correlated to each other. By taking the correlation between the errors into account, the proposed analytical approach provides a precise estimation on the performance of MIMO-OFCDM. Simulations demonstrate the accuracy of the proposed analytical approach. © 2008 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/158593
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorZhou, Yen_US
dc.contributor.authorNg, TSen_US
dc.date.accessioned2012-08-08T09:00:23Z-
dc.date.available2012-08-08T09:00:23Z-
dc.date.issued2008en_US
dc.identifier.citationIeee International Symposium On Personal, Indoor And Mobile Radio Communications, Pimrc, 2008en_US
dc.identifier.urihttp://hdl.handle.net/10722/158593-
dc.description.abstractThis paper investigates the performance of orthogonal frequency and code division multiplexing (OFCDM) systems with multiple input multiple output (MIMO) multiplexing (MIMO-OFCDM), where multi-code transmission is employed to increase the data rate. An analytical approach is presented to evaluate the performance of the system using joint space-frequency detection with zero-forcing successive interference cancellation (ZF-SIC) in the space domain and minimum mean square error (MMSE) detection in the frequency domain. It is shown that at each step of SIC, the decision errors on multiple code channels are correlated to each other. By taking the correlation between the errors into account, the proposed analytical approach provides a precise estimation on the performance of MIMO-OFCDM. Simulations demonstrate the accuracy of the proposed analytical approach. © 2008 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRCen_US
dc.subjectCorrelationen_US
dc.subjectMimoen_US
dc.subjectMmseen_US
dc.subjectOfcdmen_US
dc.subjectZf-Sicen_US
dc.titlePerformance analysis for MIMO-OFCDM systems with multi-code transmissionen_US
dc.typeConference_Paperen_US
dc.identifier.emailZhou, Y:yqzhou@eee.hku.hken_US
dc.identifier.emailNg, TS:tsng@eee.hku.hken_US
dc.identifier.authorityZhou, Y=rp00214en_US
dc.identifier.authorityNg, TS=rp00159en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/PIMRC.2008.4699517en_US
dc.identifier.scopuseid_2-s2.0-69949146242en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-69949146242&selection=ref&src=s&origin=recordpageen_US
dc.identifier.scopusauthoridZhou, Y=7405367062en_US
dc.identifier.scopusauthoridNg, TS=7402229975en_US

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