A New LDPC Decoder for the DVB-S2 Receiver

  • Nguyen Tung Hung Telecommunications University, Nha Trang, Vietnam

Abstract

A new LDPC decoder for the DVB-S2 receiver is proposed in this research work. This new decoder contains a set of equivalent LDPC decoders operating in parallel mode. The simulation results show that this decoder can improve the performance of DVB-S2 receiver with acceptable complexity. Furthermore, a new adaptive decoding technique for a trade-off between the calculation complexity and the required performance in the DVB-S2 receiver is proposed.

Downloads

Download data is not yet available.

References

[1] ETSI Standard EN 302 307 V1.1.1, Valbonne, France, 2005-03.
[2] R. G. Gallager, Low Density Parity Check Codes, Cambridge, MA: MIT
[3] T. Richardson, Error Floors of LDPC Codes, in Proceedings of The 41st Annual Allerton Conference on Communication, Control, and Computing, Monticello, Ill, USA, October 2003.
[4] Yang Han,W.E. Ryan, Low-floor Decoders for LDPC Codes, IEEE Transactions on Communications, Volume 57, June 2009.
[5] M. Fossorier, Iterative Reliability Based Decoding of LDPC Codes, Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on, 2001.
[6] Nguyen Tung Hung, A New High Performance Decoder for LDPC Codes, REV Journal on Electronics and Communications The Radio Electronics Association of Vietnam, accepted to appear in No. 14, June - Dec 2014.
[7] R. Tanner. A Recursive Approach to Low Complexity Codes, IEEE Transactions on Information Theory, IT-27(5):533-547, September 1981.
[8] J. Hagenauer, E. Offer and L. Papke, Iterative Decoding of Binary Block and Convolutional Codes, IEEE Transactions on Information Theory, Vol. 42, No. 2, pp. 429 - 445, March 1996.
[9] Yang Han, W.E. Ryan, LDPC Decoder Strategies for Achieving Low Error Floors, Information Theory and Applications Workshop, 2008.
[10] Stefan Lndner, Thorsten Hehn, Olgica Milenkovic, Johannes B. Huber, The Trapping Redundancy of Linear Block Codes, IEEE Transactions on Information Theory, Vol. 55, No. 1, pp. 53-63, January 2009.
[11] Thorsten Hehn, Johannes B. Huber, Stefan Lndner, Improved Iterative Decoding of LDPC Codes from the IEEE WiMAX Standard, In Proceedings of 8th International ITG Conference on Systems, Communications and Coding, Siegen, Germany, January 2010.
[12] Kothiyal, A.; Takeshita, O.Y.; JinWenyi; Fossorier, M., Iterative Reliability-Based Decoding of Linear Block Codes with Adaptive Belief Propagation, Communications Letters, IEEE, Vol.9, No.12, pp.1067,1069, Dec. 2005.

Published
2015-08-31
How to Cite
HUNG, Nguyen Tung. A New LDPC Decoder for the DVB-S2 Receiver. Journal of Science and Technology: Issue on Information and Communications Technology, [S.l.], v. 1, p. 67-70, aug. 2015. ISSN 1859-1531. Available at: <http://ict.jst.udn.vn/index.php/jst/article/view/14>. Date accessed: 22 nov. 2024. doi: https://doi.org/10.31130/jst.2015.14.