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Pragmatic multi-user spatial multiplexing with robustness to channel estimation errors
KTH, School of Electrical Engineering (EES), Signal Processing.ORCID iD: 0000-0002-3599-5584
2003 (English)In: 2003 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOL IV, PROCEEDINGS: SIGNAL PROCESSING FOR COMMUNICATIONS SPECIAL SESSIONS, 2003, 820-823 p.Conference paper, Published paper (Refereed)
Abstract [en]

Using ideas from power control and downlink beamforming, we suggest a pragmatic approach for spatial multiplexing in systems with several access points, each serving one or more mobile terminals. We assume that all channels are known globally, but in the case of fast fading, it is sufficient to know the second order statistics of the channels. Robustness to channel estimation errors is easily incorporated in the algorithm. Since global channel knowledge is required, the algorithm is mainly intended for system simulations where it provides a benchmark for the performance of any spatial multiplexing scheme with equal rate on the spatial channels.

Place, publisher, year, edition, pages
2003. 820-823 p.
Series
International Conference on Acoustics Speech and Signal Processing (ICASSP), ISSN 1520-6149
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-35003DOI: 10.1109/ICASSP.2003.1202769ISI: 000185462000206ISBN: 0-7803-7663-3 (print)OAI: oai:DiVA.org:kth-35003DiVA: diva2:424803
Conference
IEEE International Conference on Acoustics, Speech, and Signal Processing. HONG KONG, PEOPLES R CHINA. APR 06-10, 2003
Note
QC 20110620Available from: 2011-06-20 Created: 2011-06-17 Last updated: 2011-11-07Bibliographically approved

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Bengtsson, Mats

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CiteExportLink to record
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Citation style
  • apa
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  • de-DE
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  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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  • text
  • asciidoc
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