MIMO Multi Carrier Interleave Division Multiple Access System with Multiuser Detection: Performance Results

.
DOI: 10.4236/ijcns.2010.34053   PDF   HTML     5,212 Downloads   9,521 Views   Citations

Abstract

This paper provides the performance analysis of multi input multi output (MIMO) Multi carrier (MC) interleaver based multiple-access system with multiuser detection. Interleave-division multiple access (IDMA) is a scheme in which users are separated by employing different interleavers instead of different signatures as in a conventional code-division multiple-access (CDMA) scheme. The basic principle of IDMA is that the interleaver is different for different users. Interleavers are generated independently and randomly. At the receiver, ZF, LLSE, VBLAST/ZF/MAP and VBLAST/LLSE/MAP detectors are employed. The performance of the system is analyzed for different channel conditions using extensive simulation runs based on Monte Carlo simulation trials. Simulation results divulge that VBLAST/LLSE/MAP detector results in significant performance amelioration compared to other detectors as applied to MC/IDMA system.

Share and Cite:

P. Nagaradjane, S. N. Chandrasekaran and K. Srinivasan Vishvaksenan, "MIMO Multi Carrier Interleave Division Multiple Access System with Multiuser Detection: Performance Results," International Journal of Communications, Network and System Sciences, Vol. 3 No. 4, 2010, pp. 413-417. doi: 10.4236/ijcns.2010.34053.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] H. Schoeneich and P. A. Hoeher, “Adaptive Interleave- Division Multiple Access - A Potential Air Interface for 4G Bearer Services and Wireless LANs,” International Conference on Communications, 2004.
[2] C. S. Nivedita, S. Padmini and C. Vijay, “Interleaver Based Multiple Access System: A Proposal for 4G Mobile Communication with Iterative Chip-by-Chip MultiUser Detection,” Project Report, SSN Institutions, 2006.
[3] N. Prabagarane, C. S. Nivedita, S. Padmini and C. Vijay, “Interleave Division Multiple Access System with Iterative Multiuser Detection,” IEEE International Conference and Exposition on Advanced Ceramics and Composites, February 2007.
[4] N. Prabagarane, M. Ramakrishnan, T. Divya, M. Tho- mas and B. Jalaja, “Performance Evaluation of Multi Stage Receivers for Coded Signals in MIMO Channels,” 4th IEEE WiCOM, October 2008.
[5] T. Divya, M. Thomas and B. Jalaja, “Performance Eva- luation of Multi Stage Receivers for Coded Signals in MIMO Channels,” Project Report, SSN Institutions, 2008.
[6] V. Arun, A. S. S. Vasan and L. Krishnan, “Investigations on the Performance of MIMO Assisted Multi Carrier DS/CDMA System with Multiuser Detection for 4G Mobile Communications,” Project Report, SSN Institutions, 2009.
[7] I. E. Telatar, “Capacity of Multi-Antenna Gaussian Channels,” Europe Transportation and Telecommunication, Vol. 10, No. 6, November-December 1999, pp. 585-595.
[8] P. Nagaradjane, A. S. S. Vasan and L. Krishnan, “A Robust Space Time Co-Channel Interference Mitigation and Detection Technique for Multiuser MIMO Multicarrier DS/CDMA Systems,” Proceedings of IEEE International Conference on Wireless Vitae, Montreal, 2009.
[9] P. Nagaradjane, A. S. S. Vasan, L. Krishnan and A. Venkataswamy “Joint VBL-AST/STBC Assisted MC DS/CDMA System with Multiuser Detection,” Proceedings of IEEE International Conference, WiCOM, October 2009.

  
comments powered by Disqus

Copyright © 2020 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.