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MMSE-based distributed beamforming in cooperative relay networks

conference contribution
posted on 2011-09-23, 00:00 authored by Jinho ChoiJinho Choi, Jeongseok Ha
Distributed beamforming using multiple relay nodes is an effective means to provide power efficient transmission with diversity gain. Various approaches have been proposed to decide relay weights for each relay so that they can cooperatively relay signals. The maximum signal-to-noise ratio (MSNR) has been widely adopted as a performance measure in deciding relay weights. In this paper, we adopt the minimum mean square error (MMSE) to decide relay weights as the MMSE criterion can easily allow distributed implementation.

History

Event

IEEE Circuits and Systems. International Midwest Symposium (54th : 2011 : Seoul, South Korea)

Publisher

Institute of Electrical and Electronics Engineers (IEEE)

Location

Seoul, South Korea

Place of publication

Piscataway, N.J.

Start date

2011-08-07

End date

2011-08-10

ISSN

1548-3746

ISBN-13

9781612848570

Language

eng

Publication classification

E1.1 Full written paper - refereed

Copyright notice

2011, IEEE

Title of proceedings

MWSCAS 2011 : Proceedings for IEEE 54th International Midwest Symposium on Circuits and Systems

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