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Robust MAC MIMO transceiver design with partial CSIT and CSIR
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
Dept. of Electronic and Computer Engineering, Hong Kong University of Science and Technology, Kowloon, Hong Kong.
KTH, School of Electrical Engineering (EES), Signal Processing. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0003-2298-6774
2007 (English)In: CONFERENCE RECORD OF THE FORTY-FIRST ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1-5, NEW YORK: IEEE , 2007, 324-328 p.Conference paper, Published paper (Refereed)
Abstract [en]

In practical wireless systems, the design of linear MIMO transceivers should be robust to imperfect channel state information (CSI), especially in multiuser systems where accurate CSI is difficult to obtain. This paper considers the case in which the CSI is perturbed at both sides of the link. In such a case, it is possible to optimally design robust MIMO transceivers to minimize the average sum MSE of all the data streams and the users. For systems with a sum power constraint, our robust design can be shown to be a convex SDP problem; for systems with individual power constraints, our robust design is based on an underlying SDP problem.

Place, publisher, year, edition, pages
NEW YORK: IEEE , 2007. 324-328 p.
Keyword [en]
MIMO transceivers, imperfect channel state information (CSI), multiuser systems, MSE, convex SDP problem
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-34920DOI: 10.1109/ACSSC.2007.4487222ISI: 000257172900060Scopus ID: 2-s2.0-50249094611ISBN: 978-1-4244-2109-1 (print)OAI: oai:DiVA.org:kth-34920DiVA: diva2:428764
Conference
41st Asilomar Conference on Signals, Systems and Computers Pacific Grove, CA, NOV 04-07, 2007
Note
QC 20110701Available from: 2011-07-01 Created: 2011-06-17 Last updated: 2012-06-06Bibliographically approved

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Ottersten, Björn

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CiteExportLink to record
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  • apa
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  • de-DE
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Output format
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