A High Spectral Efficient Non-Binary TCM Scheme-Based Novel Decoding Algorithm for 4G Systems

DOI: 10.4236/cn.2013.54037   PDF   HTML     3,875 Downloads   5,787 Views  


This paper deals with the MIMO-OFDM technique that is applied to the fourth generation (4G) of the wireless communication systems, this technique can provide high data rate transmission without increasing transmit power and expanding bandwidth, it can also efficiently use space resources and has a bright future. It presents the channel coding assisted STBC-OFDM systems, and employs the Coded Modulation techniques (CM), since the signal bandwidth available for wireless communications is limited. The proposed system deals with Non-binary error control coding of the TCM-aided STBC-OFDM scheme for transmissions over the Rayleigh channel. A new non-binary decoding method, Yaletharatalhussein decoding algorithm, is designed and implemented for decoding non-binary convolutional codes, which is based on the trellis diagram representing the convolutional encoder. Yaletharatalhussein decoding algorithm outperforms the Viterbi algorithm and other algorithms in its simplicity, very small computational complexity, decoding reliability for high states TCM codes that are suitable for Fourth-Generation (4G), decreasing errors with increasing word length, and easy to implement with real-time applications. The simulation results show that the performance of the non-binary TCM-based Yaletharatalhussein decoding algorithm-assisted STBC-OFDM scheme outperforms the binary and non-binary decoding methods.

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R. Al-Hilali, R. Thaher and A. Abdallah, "A High Spectral Efficient Non-Binary TCM Scheme-Based Novel Decoding Algorithm for 4G Systems," Communications and Network, Vol. 5 No. 4, 2013, pp. 296-304. doi: 10.4236/cn.2013.54037.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] H. H. Wang, L. P. Kondi, A. Luthra and S. Ci, “4G Wireless Vedio Communications,” John Wiley & Sons Ltd., UK, 2009.
[2] S. Hara and R. Prasad, “Multicarrier Techniques for 4G Mobile Communications,” Artech House, Boston, 2003.
[3] L. Hanzo and B. Choi, “Near-Instantaneously Adaptive HSDPA-Style OFDM and MC-CDMA Transceivers for WiFi, WiMAX and Next-Generation Systems,” Proceedings of the IEEE, Vol. 95, No. 12, 2007, pp. 2368-2392.
[4] K. Fazel and S. Kaiser, “Multi-Carrier and Spread Spectrum Systems from OFDM and MC-CDMA to LTE and WiMAX. John Wiley and Sons, Ltd., 2008.
[5] C. Berrou and A. Glavieux, “Near Optimum Error Correcting Coding and Decoding: Turbo Codes,” IEEE Transactions on Communications, Vol. 44, No. 10, 1996, pp. 1261-1271. http://dx.doi.org/10.1109/26.539767
[6] R. Gallager, “Low Density Parity Check Codes,” IEEE Transactions on Information Theory, Vol. 8, No. 1, 1962, pp. 21-28. http://dx.doi.org/10.1109/TIT.1962.1057683
[7] D. J. C. Mackay and R. M. Neal, “Near Shannon Limit Performance of Low Density Parity Check Codes,” Electronics Letters, Vol. 33, No. 6, 997, pp. 457-458.
[8] B. Lu, X. Wang and K. R. Narayanan, “LDPC-Based Space-Time Coded OFDM Systems over Correlated Fading Channels: Performance Analysis and Receiver Design,” Proceedings of the 2001 IEEE International Symposium on Information Theory, Washington DC, 24-29 June 2001, p. 313.
[9] “Using MIMO-OFDM Technology to Boost Wireless LAN Performance Today,” White Paper, Datacomm Research Company, St. Louis, USA, 2005.
[10] H. Sampath, S. Talwar, J. Tellado, V. Erceg and A. J. Paulraj, “A Fourth-Generation MIMO-OFDM Broadband Wireless System: Design, Performance, and field Trial Results,” IEEE Communications Magazine, Vol. 40, No. 9, 2002, pp. 143-149.
[11] L. R. Bahl, J. Cocke, F. Jelinek and J. Raviv, “Optimal Decoding of Linear Codes for Minimizing Symbol Error Rate,” IEEE Transactions on Information Theory, Vol. 20, No. 2, 1974, pp. 284-287.
[12] J. Jayakumari, “MIMO-OFDM for 4G Wireless Systems,” International Journal of Engineering Science and Technology, Vol. 2, No. 7, 2010, pp. 2886-2889.
[13] L. Hanzo, Y. (Jos) Akhtman, L. Wang and M. Jiang, “MIMO-OFDM for LTE, Wi-Fi and WiMAX Coherent versus Non-Coherent and Cooperative Turbo-Transceivers,” John Wiley & Sons Ltd., UK, 2011.
[14] Institute of Electrical and Electronics Engineers, “IEEE Standard 802.11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications,” 18 November 1997.
[15] L. Lin, L. J. Cimini Jr. and C.-I. Chuang, “Comparison of Convolutional and Turbo Codes for OFDM with Antenna Diversity in High-Bit-Rate Wireless Applications,” IEEE Communications Letters, Vol. 4, No. 9, 2000, pp. 277-279.
[16] WiMAX Forum, “WiMAX Forum WiMAX Technology Forecast (2007-2012),” June 2008.
[17] A. R. S. Bahai, B. R. Saltzberg and M. Ergen, “MultiCarrier Digital Communications Theory and Applications of OFDM,” 2nd Edition, Springer Science + Business Media, Inc., Boston, 2004.
[18] European Telecommunications Standards Institute, “Digital Video Broadcasting (DVB); Framing Structure, Channel Coding and Modulation for Digital Terrestrial Television (DVB-T),” ETSI ETS 300 744, March 1997.
[19] European Telecommunications Standards Institute, “Radio Equipment and Systems (RES); High Performance Radio Local Area Network (HIPERLAN) Type 1; Functional Specification,” ETSI ETS 300 652, October 1996.
[20] G. Chen and X. Dong, “From Chaos to Order: Methodologies, Perspectives and Applications,” World Scientific Publishing Co. Pte. Ltd., Singapore, 1998, pp. 598-614.
[21] G. Bauch, “Concatenation of Space-Time Block Codes and Turbo-TCM,” Proceedings of IEEE International Conference on Communications, Vancouver, 6-10 June 1999, pp. 1202-1206.
[22] C. Berrou, A. Glavieux and P. Thitimajshima, “Near Shannon Limit Error-Correcting Coding and Decoding: Turbo Codes,” Proceedings of the International Conference on Communications, Geneva, 23-26 May 1993, pp. 1064-1070.
[23] P. Robertson and T. Worz, “Bandwidth Efficient Turbo Trellis-Coded Modulation Using Punctured Component Codes,” IEEE Journal on Selected Areas in Communications, Vol. 16, No. 2, 1998, pp. 206-218.
[24] R. Carrasco, F. Lopez and P. Farrell, “Ring-TCM for M-PSK Modulation: AWGN Channels and DSP Implementation,” IEE Proceedings—Communications, Vol. 143, No. 5, 1996, pp. 273-280.
[25] E. H. Connel, “Elements of Abstract and Linear Algebra,” Coral Gables, 2004.
[26] L. Hanzo, T. H. Liew and B. L. Yeap, “Turbo Coding, Turbo Equalisation and Space-Time Coding,” IEEE Press and John Wiley & Sons, Ltd., Chichester, 2002.
[27] A. J. Paulraj, D. A. Gore, R. U. Nabar and H. Bolcskei, “An Overview of MIMO Communications—A Key to Gigabit Wireless,” Proceedings of the IEEE, Vol. 92, No. 2, 2004, pp. 198-218.
[28] A. J. Viterbi, “Error Bounds for Convolutional Codes and Asymptotically Optimum Decoding Algorithm,” IEEE Transactions on Information Theory, Vol. 13, No. 2, 1967, pp. 260-269. http://dx.doi.org/10.1109/TIT.1967.1054010
[29] G. D. Forney, “The Viterbi Algorithm,” Proceedings of IEEE, Vol. 61, No. 3, 1973, pp. 268-278.

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