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Conference Paper: QoS constrained robust MIMO transceiver design under unknown interference

TitleQoS constrained robust MIMO transceiver design under unknown interference
Authors
KeywordsArbitrary distributed uncertainty
QoS
Robust MIMO transceiver design
Semidefinite relaxation (SDR)
Issue Date2012
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001650
Citation
The 7th International ICST Conference on Communications and Networking in China (CHINACOM 2012), Kunming, China, 7-10 August 2012. In Conference Proceedings, 2012, p. 309-314 How to Cite?
AbstractWe study the robust transceiver optimization in multiple-input multiple-output (MIMO) systems aiming at minimizing transmit power under probabilistic quality-of-service (QoS) requirements. Owing to the unknown distributed interference, the channel estimation error can be arbitrary distributed. Under this situation, the QoS requirements should account for the worst-case channel estimation error distribution. While directly finding the worst-case distribution is challenging, two methods are proposed to solve the robust transceiver design problem. One is based on the Chebyshev inequality, the other is based on a novel duality method. Simulation results show that the QoS requirement is satisfied by both proposed algorithms. Furthermore, among the two proposed methods, the duality method shows a superior performance in transmit power, while the Chebyshev method demonstrates a lower computational complexity. © 2012 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/189821
ISBN

 

DC FieldValueLanguage
dc.contributor.authorHe, Xen_US
dc.contributor.authorChen, Jen_US
dc.contributor.authorWu, YCen_US
dc.date.accessioned2013-09-17T15:00:43Z-
dc.date.available2013-09-17T15:00:43Z-
dc.date.issued2012en_US
dc.identifier.citationThe 7th International ICST Conference on Communications and Networking in China (CHINACOM 2012), Kunming, China, 7-10 August 2012. In Conference Proceedings, 2012, p. 309-314en_US
dc.identifier.isbn978-1-4673-2699-5-
dc.identifier.urihttp://hdl.handle.net/10722/189821-
dc.description.abstractWe study the robust transceiver optimization in multiple-input multiple-output (MIMO) systems aiming at minimizing transmit power under probabilistic quality-of-service (QoS) requirements. Owing to the unknown distributed interference, the channel estimation error can be arbitrary distributed. Under this situation, the QoS requirements should account for the worst-case channel estimation error distribution. While directly finding the worst-case distribution is challenging, two methods are proposed to solve the robust transceiver design problem. One is based on the Chebyshev inequality, the other is based on a novel duality method. Simulation results show that the QoS requirement is satisfied by both proposed algorithms. Furthermore, among the two proposed methods, the duality method shows a superior performance in transmit power, while the Chebyshev method demonstrates a lower computational complexity. © 2012 IEEE.-
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1001650-
dc.relation.ispartofInternational Conference on Communications and Networking in China Proceedingsen_US
dc.rightsInternational Conference on Communications and Networking in China Proceedings. Copyright © IEEE.-
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.subjectArbitrary distributed uncertainty-
dc.subjectQoS-
dc.subjectRobust MIMO transceiver design-
dc.subjectSemidefinite relaxation (SDR)-
dc.titleQoS constrained robust MIMO transceiver design under unknown interferenceen_US
dc.typeConference_Paperen_US
dc.identifier.emailHe, X: hexin@eee.hku.hken_US
dc.identifier.emailChen, J: jwchen@eee.hku.hk-
dc.identifier.emailWu, YC: ycwu@eee.hku.hk-
dc.identifier.authorityWu, YC=rp00195en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/ChinaCom.2012.6417497-
dc.identifier.scopuseid_2-s2.0-84874234198-
dc.identifier.hkuros221116en_US
dc.identifier.spage309en_US
dc.identifier.epage314en_US
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 140109-

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