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Joint pilot and precoder design for optimal throughput

Author
Pastore, A.; Joham, M.; R. Fonollosa, Javier
Type of activity
Presentation of work at congresses
Name of edition
2011 IEEE International Symposium on Information Theory
Date of publication
2011
Presentation's date
2011-08-01
Book of congress proceedings
2011 IEEE International Symposium on Information Theory Proceedings
First page
371
Last page
375
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/ISIT.2011.6034149 Open in new window
Repository
http://hdl.handle.net/2117/117441 Open in new window
URL
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6034149 Open in new window
Abstract
For single-user, multiple-input multiple-output (MIMO) channels with Rayleigh fading correlated at the transmitter side, and where the receiver only has partial channel knowledge in form of an MMSE channel estimate, we study the joint optimization of the linear precoder and the pilot (training) sequence under the constraint of prescribed transmit power and training energy budgets. Although this joint problem is generally not convex itself, we can show that the two marginal problems of optimizing...
Citation
Pastore, A., Joham, M., R. Fonollosa, J. Joint pilot and precoder design for optimal throughput. A: IEEE International Symposium on Information Theory. "2011 IEEE International Symposium on Information Theory Proceedings". Institute of Electrical and Electronics Engineers (IEEE), 2011, p. 371-375.
Keywords
Channel coding, Channel estimation, Least mean squares methods, Linear codes, MIMO communication, Pareto optimisation, Precoding, Radio receivers, Radio transmitters, Rayleigh channels, Transmitting antennas
Group of research
SPCOM - Signal Processing and Communications Group

Participants