International Journal of Information Technology and Computer Science(IJITCS)
ISSN: 2074-9007 (Print), ISSN: 2074-9015 (Online)
Published By: MECS Press
IJITCS Vol.4, No.3, Apr. 2012
Design and Simulation of MC-CDMA Transceiver via Slantlet Transform
Full Text (PDF, 125KB), PP.16-23
Wireless communications is a rapidly growing piece of the communications manufacturing, with the potential to provide high-speed high-quality information exchange between the portable devices located anywhere in the world. Multi-Carrier Code Division Multiple Access (MC-CDMA) has emerged recently as a promising candidate for the next generation broad-band mobile networks. Recently, it was found that Slantlet transform (SLT) based Orthogonal Frequency Division Multiplexing (OFDM) is capable to reduce the Inter Symbol Interference (ISI) and the Inter Carrier Interference (ICI), which are caused by the loss of orthogonality between the sub-carriers. SLT-OFDM can support higher spectrum efficiency than Fast Fourier Transform-based OFDM (FFT-OFDM) due to the elimination of the Cyclic Prefix (CP). In this paper, a novel SLT-MC-CDMA transceiver design is presented based on the SLT-OFDM that is used as a basic building block in the design of MC-CDMA transceiver to maintain the orthogonality against the multi-path frequency Selective Fading Channels (SFC). Simulation results are provided to demonstrate the significant gain in the performance of the proposed technique. The Bit Error Rate (BER) of SLT-MC-CDMA scheme is compared with FFT-MC-CDMA and tested in Additive White Gaussian Noise (AWGN), Flat Fading and Selective Fading Channels (SFH). The simulation results confirmed that, the proposed system outperforms the reference one.
Cite This Paper
Kattoush A. H., Qasaymeh M. M., "Design and Simulation of MC-CDMA Transceiver via Slantlet Transform", International Journal of Information Technology and Computer Science(IJITCS), vol.4, no.3, pp.16-23, 2012. DOI: 10.5815/ijitcs.2012.03.03
Goldsmith A., Wireless Communications, Cambridge University Press, 2006.
Ming K. and Chee T. “Hybrid OFDM-CDMA: A Comparison of MC/DS-CDMA, MC-CDMA and OFCDM,” Dept of Electrical & Electronic, Adelaide University, SA 5005, Australia. 2002.
Ryu K. W., Park J. O. and Park Y. W., “Performance of multicarrier CS/CDMA in frequency-selective Rayleigh fading channels,” 2003 Spring IEEE 57th Semiannual Veh. Tech. Conf., vol. 2, pp. 1258-1262, April 2003.
Nghi H. Tran, Nguyen Ha H., and Tho Le-Ngoc,“Bit-Interleaved Coded OFDM with Signal Space Diversity: Subcarrier Grouping and Rotation Matrix Design,” IEEE Transactions On Signal Processing, 55 (2007) pp. 1137–1149.
Dasilva V. and Sousa E. S., “Multicarrier orthogonal CDMA codes for quasi synchronous communication systems,” IEEE Jour. on selected area in Commun., vol. 12, no. 5, pp. 842-852, June 1994.
Vandendorpe L., “Multitone spread spectrum multiple access communications system in a multipath rician fading channel,” IEEE Trans. Veh. Technol., vol. 44, pp. 327–337, May 1995.
Sourour E. A. and Nakagawa M., “Performance of orthogonal multicarrier CDMA in a multipath fading channel,” IEEE Trans. Commun., vol. 44, pp. 356–366, Mar. 1996.
Shiro Kondo and Laurence B. Milstein, “Performance of multicarrier DS CDMA systems,” IEEE Trans. on Communications, vol. 44, no. 2, Feb. 1996, pp. 238-246.
Hara S. and Prasad R., “Overview of Multicarrier CDMA,” IEEE Commun. Magazine, vol. 35, no. 12, pp. 126-133, December 1997.
Kattoush A. H., Waleed. A. M., Nihad S., “The Performance of Multiwavelets Based OFDM System Under Different Channel Conditions”, Elsevier Inc., Digital Signal Processing, Volume 20 Issue 2, March, 2010
Yee N., JLinnartz-P., and Fettweis G., “Multicarrier CDMA in indoor wireless radio networks,” Proc. of IEEE PIMRC’93, Yokohama, Japan, pp. 109-113, September 1993.
Kaiser S. “On the Performance of Different Detection Techniques for OFDM-CDMA in fading channels,” in IEEE ICC ’95, June 1995, pp. 2059-2063.
Chouly A., Brajal A. and Jourdan S., “Orthogonal multicarrier techniques applied to direct sequence spread spectrum CDMA systems,” Proc. of IEEE GLOBECOM’93, Houston, USA, pp. 1723-1728, November 1993.
Negash B. G. and Nikookar H. “Wavelet Based OFDM for Wireless Channels.”, International Research Center for Telecommunications-Transmission and Radar, Faculty of Information Technology and Systems, Delft University of Technology. 2001.
Zhang H. et al, “Research of DFT-OFDM and DWT-OFDM on Different Transmission Scenarios.”, Proceedings of the 2ed International Conference on Information Technology for Application (ICITA), 2004.
Kattoush A. H. and Qasaymeh M. M. "Performance of a Slantlet Based OFDM Transceiver under Different Channel Conditions", IJITCS, vol.4, no.1, pp.64-72, 2012.
Muayyadi A. and Abu-Rgheff M. A., “Wavelet-based multicarrier CDMA system and its corresponding multiuser detection,” IEE Proc. Commun., vol. 150, no. 6, pp. 445-452, December 2003.
Haixia Zhang, Dongfeng Yuan, and Matthias Patzold, “Novel Study on PAPRs Reduction in Wavelet Based Multicarrier modulation Systems,” Digital Signal Processing, vol. 17, no.1, pp. 272-279, Jan. 2007.
Xiangbin Yu; Guangguo Bi; “Performance Analysis of Multicarrier CDMA System Based On Complex Wavelet Packet And Space–Time Block Codes In Rayleigh Fading Channel”, World Scientific Publishing, Journal of Circuits, Systems, and Computers, Vol. 15, No. 1 (2006) 57–74.
Selesnick I. W., “The slantlet transform,” IEEE Trans. Signal Processing, 47 (1999), pp. 1304–1313.
Alpert B., Beylkin G., Coifman R., and Rokhlin V., “Wavelet-like bases for the fast solution of second-kind integral equations”, SIAM J. Sci. Comput., 14 (1993), pp. 159–184.
Daubechies I., "Ten Lectures on Wavelets", Philadelphia, PA: SIAM, 1992.
Yew T. J., Multiwavelets and Scalable Video Compression, Ph.D. Thesis, Department of Electrical and Computer Engineering, National University of Singapore, 2002.