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Time-varying space-only code: a new paradigm for coded MIMO communication

Dieter Duyck UGent, Sheng Yang, Fambirai Takawira, Joseph Boutros and Marc Moeneclaey UGent (2012) 2012 Proceedings of 5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012). p.1-4
abstract
Multiple antennas are used to increase reliability and bit rate for a given bandwidth. For a fixed transmission rate, discrete input alphabets and without channel state information at the transmitter, optimal space-time codes (STCs) achieving both gains (full rate and full diversity) are well known. However, the complexity of maximum likelihood decoding increases exponentially with the number of space and time dimensions of the STC. Previous work reducing the complexity of decoding STCs has focused on the decoding algorithm, because the dimensions of the STC cannot be reduced without losing rate or diversity for uncoded communication. However, for coded communication (assuming the presence of an outer code), the dimensions of the STC may be reduced. We propose a new full-rate and full-diversity suboptimal time-varying space-only code, adding a new dimension to the work on complexity reduction. Full diversity is proved in terms of the outage probability.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
in
2012 Proceedings of 5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012)
pages
1 - 4
publisher
IEEE
place of publication
Piscataway, NJ, USA
conference name
5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012)
conference location
Rome, Italy
conference start
2012-05-02
conference end
2012-05-04
Web of Science type
Conference Paper
Web of Science id
12820391
ISBN
9781467302746
DOI
10.1109/ISCCSP.2012.6217779
language
English
UGent publication?
yes
classification
C1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2965883
handle
http://hdl.handle.net/1854/LU-2965883
date created
2012-07-31 10:33:15
date last changed
2012-08-13 11:32:15
@inproceedings{2965883,
  abstract     = {Multiple antennas are used to increase reliability and bit rate for a given bandwidth. For a fixed transmission rate, discrete input alphabets and without channel state information at the transmitter, optimal space-time codes (STCs) achieving both gains (full rate and full diversity) are well known. However, the complexity of maximum likelihood decoding increases exponentially with the number of space and time dimensions of the STC. Previous work reducing the complexity of decoding STCs has focused on the decoding algorithm, because the dimensions of the STC cannot be reduced without losing rate or diversity for uncoded communication. However, for coded communication (assuming the presence of an outer code), the dimensions of the STC may be reduced. We propose a new full-rate and full-diversity suboptimal time-varying space-only code, adding a new dimension to the work on complexity reduction. Full diversity is proved in terms of the outage probability.},
  author       = {Duyck, Dieter and Yang, Sheng and Takawira, Fambirai and Boutros, Joseph  and Moeneclaey, Marc},
  booktitle    = {2012 Proceedings of 5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012)},
  isbn         = {9781467302746},
  language     = {eng},
  location     = {Rome, Italy},
  pages        = {1--4},
  publisher    = {IEEE},
  title        = {Time-varying space-only code: a new paradigm for coded MIMO communication},
  url          = {http://dx.doi.org/10.1109/ISCCSP.2012.6217779},
  year         = {2012},
}

Chicago
Duyck, Dieter, Sheng Yang, Fambirai Takawira, Joseph Boutros, and Marc Moeneclaey. 2012. “Time-varying Space-only Code: a New Paradigm for Coded MIMO Communication.” In 2012 Proceedings of 5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012), 1–4. Piscataway, NJ, USA: IEEE.
APA
Duyck, D., Yang, S., Takawira, F., Boutros, J., & Moeneclaey, M. (2012). Time-varying space-only code: a new paradigm for coded MIMO communication. 2012 Proceedings of 5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012) (pp. 1–4). Presented at the 5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012), Piscataway, NJ, USA: IEEE.
Vancouver
1.
Duyck D, Yang S, Takawira F, Boutros J, Moeneclaey M. Time-varying space-only code: a new paradigm for coded MIMO communication. 2012 Proceedings of 5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012). Piscataway, NJ, USA: IEEE; 2012. p. 1–4.
MLA
Duyck, Dieter, Sheng Yang, Fambirai Takawira, et al. “Time-varying Space-only Code: a New Paradigm for Coded MIMO Communication.” 2012 Proceedings of 5th International Symposium on Communications, Control and Signal Processing (ISCCSP 2012). Piscataway, NJ, USA: IEEE, 2012. 1–4. Print.