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Stefan cel Mare
University of Suceava
Faculty of Electrical Engineering and
Computer Science
13, Universitatii Street
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ROMANIA

Print ISSN: 1582-7445
Online ISSN: 1844-7600
WorldCat: 643243560
doi: 10.4316/AECE


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  1/2011 - 14

Influence of Extrinsic Information Scaling Coefficient on Double-Iterative Decoding Algorithm for Space-Time Turbo Codes with Large Number of Antennas

TRIFINA, L. See more information about TRIFINA, L. on SCOPUS See more information about TRIFINA, L. on IEEExplore See more information about TRIFINA, L. on Web of Science, TARNICERIU, D. See more information about  TARNICERIU, D. on SCOPUS See more information about  TARNICERIU, D. on SCOPUS See more information about TARNICERIU, D. on Web of Science, ROTOPANESCU, A.-M. See more information about ROTOPANESCU, A.-M. on SCOPUS See more information about ROTOPANESCU, A.-M. on SCOPUS See more information about ROTOPANESCU, A.-M. on Web of Science
 
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Download PDF pdficon (635 KB) | Citation | Downloads: 1,200 | Views: 4,066

Author keywords
space-time turbo codes, double iterative MMSE receiver, max-log-APP decoding, extrinsic information scaling

References keywords
decoding(6), codes(6), turbo(5), communications(5), soft(4), information(4), biglieri(4)
Blue keywords are present in both the references section and the paper title.

About this article
Date of Publication: 2011-02-27
Volume 11, Issue 1, Year 2011, On page(s): 85 - 90
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2011.01014
Web of Science Accession Number: 000288761800014
SCOPUS ID: 79955954462

Abstract
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This paper analyzes the extrinsic information scaling coefficient influence on double-iterative decoding algorithm for space-time turbo codes with large number of antennas. The max-log-APP algorithm is used, scaling both the extrinsic information in the turbo decoder and the one used at the input of the interference-canceling block. Scaling coefficients of 0.7 or 0.75 lead to a 0.5 dB coding gain compared to the no-scaling case, for one or more iterations to cancel the spatial interferences.


References | Cited By  «-- Click to see who has cited this paper

[1] G. J. Foschini Jr. and M. J. Gans, "On limits of wireless communication in a fading environment when using multiple antennas," Wireless Personal Communications, pp. 311-335, Mar. 1998.
[CrossRef] [SCOPUS Times Cited 8661]


[2] E. Telatar, "Capacity of multi-antenna Gaussian channels," AT&T-Bell Labs Internal Tech. Memo., June 1995.

[3] C. Berrou, A. Glavieux and P.Thitimajshima, "Near Shannon limit error-correcting coding and decoding: Turbo-codes", in ICC Proceedings, May 1993, pp. 1064-1070.
[CrossRef]


[4] A. Stefanov and T.M Duman, "Turbo-Coded Modulation for Systems with Transmit and Receive Antenna Diversity over Block Fading Channels: System Model, Decoding Approaches, and Practical Considerations", IEEE Journal on Selected Areas in Communications, Vol. 19, No.5, May 2001, pp. 958-968.
[CrossRef] [Web of Science Times Cited 185] [SCOPUS Times Cited 223]


[5] E. Biglieri, J. Proakis, and S. Shamai (Shitz), "Fading channels: Information-theoretic and communications aspects," IEEE Transactions on Information Theory, vol. 44, pp. 2619-2692, Oct. 1998.
[CrossRef] [Web of Science Times Cited 1233] [SCOPUS Times Cited 1447]


[6] E. Biglieri, A. Nordio, and G. Taricco, "Suboptimum receiver interfaces and space-time codes," IEEE Transactions on Signal Processing, vol. 51, no. 11, pp. 2720-2728, Nov. 2003.
[CrossRef] [Web of Science Times Cited 15] [SCOPUS Times Cited 19]


[7] E. Biglieri, A. Nordio, and G. Taricco, "Doubly Iterative Decoding of Space-Time Turbo Codes With a Large Number of Antennas", IEEE Transactions on Communications, vol. 53, no. 5, pp. 773-779, May 2005.
[CrossRef] [Web of Science Times Cited 10] [SCOPUS Times Cited 14]


[8] G. Caire, G. Taricco, and E. Biglieri, "Bit-interleaved coded modulation," IEEE Transactions on Information Theory, vol. 44, pp. 927-946, May 1998.
[CrossRef] [Web of Science Times Cited 1721] [SCOPUS Times Cited 2102]


[9] S. Benedetto, D. Divsalar, G. Montorsi, and F. Pollara, "A Soft-Input Soft-Output Maximum A Posteriori (MAP) Module to Decode Parallel and Serial Concatenated Codes", TDA Progress Report 42-127, 15 November 1996

[10] S. Benedetto, D. Divsalar, G. Montorsy and F. Pollara, "A Soft-Input Soft-Output APP Module for Iterative Decoding of Concatenated Codes", IEEE Communications Letters, vol.1, no.1, January 1997.
[CrossRef] [Web of Science Times Cited 365] [SCOPUS Times Cited 456]


[11] P. Robertson, E. Villebrun, and P. Hoeher, "A Comparison of Optimal and Sub-Optimal MAP Decoding Algorithms Operating in the Log Domain", Proceedings of ICC'95, Seattle, Washington, pp. 1009-1013, June 1995.
[CrossRef]


[12] J. Vogt and A. Finger, "Improving the Max-Log-MAP Turbo Decoder", Electronics Letters, Vol. 36, No. 23, pp. 1937-1939, Nov. 2000.
[CrossRef] [Web of Science Times Cited 176] [SCOPUS Times Cited 239]


[13] L. Trifina, V. Munteanu and D. Tãrniceriu, "Scaling coefficient determination of extrinsic information from the Max-Log-MAP decoding algorithm used in duobinary turbo codes", Buletinul Institului Politehnic Iaºi, Tomul LIII (LVII), fascicula 1-2, 2007.

References Weight

Web of Science® Citations for all references: 3,705 TCR
SCOPUS® Citations for all references: 13,161 TCR

Web of Science® Average Citations per reference: 285 ACR
SCOPUS® Average Citations per reference: 1,012 ACR

TCR = Total Citations for References / ACR = Average Citations per Reference

We introduced in 2010 - for the first time in scientific publishing, the term "References Weight", as a quantitative indication of the quality ... Read more

Citations for references updated on 2022-01-24 05:00 in 97 seconds.




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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania


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