Abstract
This paper proposes an adaptive Minimum Conditional Bit-Error-Rate (MCBER) Multi-User Detector (MUD) for a Space-Time Block Coded Multi-Carrier Code Division Multiple Access (STBC MC-CDMA) system that is based on Least-Mean-Square (LMS) optimization algorithm. Theoretical basics and simulation results have been presented and discussed for the proposed detector. Results shown in terms of BER evidenced that the MCBER detector outperforms the adaptive LMS-based implementation of MMSE MUD and also the ideal MMSE MUD exploiting the perfect knowledge of channel state-information. The moderate computational effort and the reduced sensitivity to parameterization seem to represent other relevant strengths of the proposed approach.
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References
Juntii, M., Vehkapera, M., Hara, S.: MIMO MC-CDMA Communications for Future Cellular Systems. IEEE Communications Magazine, 118–124 (February 2005)
Auffray, J.M., Helard, J.F.: Performance of multicarrier CDMA technique combined with space-time block coding over Rayleigh channel. In: IEEE Seventh International Symposium on Spread Spectrum Techniques and Applications, September 2-5, vol. 2, pp. 348–352 (2002)
Conti, A., Masini, B., Zabini, F., Andrisano, O.: On the Down-Link Performance of Multi-Carrier CDMA Systems with Partial Equalization. IEEE Trans. on Wireless Comm. 6(1), 230–239 (2007)
Masini, B.M., Conti, A.: Adaptive TORC Detection for MC-CDMA Systems. IEEE Trans. on Comm. 57(11), 3460–3471 (2009)
Chen, S.: Adaptive minimum bit-error-rate filtering. IEE Proceedings – Vision, Image and Signal Processing, Special Issue on Non-linear and Non-Gaussian Signal Processing 151(1), 76–85 (2004)
Chen, S., Samingan, A.K., Mulgrew, B., Hanzo, L.: Adaptive minimum-BER linear multiuser detection for DS-CDMA signals in multipath channels. IEEE Trans. on Signal Processing 49(6), 1240–1247 (2001)
Yi, S.J., Tsimenidis, C.C., Hinton, O.R., Sharif, B.S.: Adaptive minimum bit error rate multiuser detection for asynchronous MC-CDMA systems in frequency selective Rayleigh fading channels. In: Proc. of 14th Personal, Indoor and Mobile Radio Communications Conference (PIMRC 2003), September 7-10, vol. 2, pp. 1269–1273 (2003)
Sheng, S., Livingstone, A., Hanzo, L.: Minimum bit-error rate design for space-time equalization-based multiuser detection. IEEE Trans. on Comm. 54(5), 824–832 (2006)
Dayal, P., Desai, U.B., Mahanta, A.: Minimum conditional probability of error detection for MC-CDMA. In: Proc. of IEEE Eighth International Symposium on Spread Spectrum Techniques and Applications, August 30-September 2, pp. 51–55 (2004)
Widrow, B., Kamenetsky, M.: On the statistical efficiency of the LMS family of adaptive algorithms. In: Proc. of 2003 IEEE Internat. Joint Conf. on Neural Networks (IJCNN 2003), Portland (OR), July 20-24, vol. 4, pp. 2872–2880 (2003)
Castoldi, P.: Multiuser detection in CDMA mobile terminals. Artech-House, Boston (2002)
Kalofonos, D.N., Stojanovic, M., Proakis, J.G.: On the performance of adaptive MMSE detectors for a MC-CDMA system in fast Fading Rayleigh channel. IEEE Trans. on Wireless Communications 2(2), 229–239 (2003)
Alamouti, S.M.: A Simple Transmit Diversity Technique for Wireless Communications. IEEE J. Selec. Areas in Comm. 16(8), 1451–1458 (1998)
Hu, X., Chew, Y.H.: Performance of Space-Time Block Coded MC-CDMA System over Frequency Selective Fading Channel using Semi-blind Channel Estimation Technique. In: Proc. of the 2003 IEEE Wireless Communications and Networking Conf. (WCNC 2003), New Orleans (LA), March 16-20, vol. 1, pp. 414–419 (2003)
Sun, W., Li, H., Amin, M.: MMSE detection for space-time coded MC-CDMA. In: Proc. of the 2003 IEEE International Conference on Communications (ICC 2003), May 11-15, vol. 5, pp. 3452–3456 (2003)
Tran, X.N., Le, A.T., Fujino, T.: Performance Comparison of MMSE-SIC and MMSE-ML Multiuser Detectors in a STBC-OFDM System. In: Proc. of 16th IEEE International Symposium on Personal Indoor and Mobile Radio Communications (PIMRC 2005) (September 2005)
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D‘Orazio, L., Sacchi, C., Louveaux, J., Vandendorpe, L. (2010). Adaptive Minimum Conditional Bit-Error-Rate Linear Multiuser Detection for STBC-MC-CDMA Systems Transmitting over Mobile Radio Channels. In: Vinel, A., Bellalta, B., Sacchi, C., Lyakhov, A., Telek, M., Oliver, M. (eds) Multiple Access Communications. MACOM 2010. Lecture Notes in Computer Science, vol 6235. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-15428-7_4
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DOI: https://doi.org/10.1007/978-3-642-15428-7_4
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