[1] Wu Gang**, Chen Ming, Cheng Shixin,. Performance Comparison of Space-Time Trellis Codes andSpace-Time Transmit Diversity under the Same Bandwidth Efficiency* [J]. Journal of Southeast University (English Edition), 2001, 17 (2): 10-13. [doi:10.3969/j.issn.1003-7985.2001.02.003]

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Performance Comparison of Space-Time Trellis Codes andSpace-Time Transmit Diversity under the Same Bandwidth Efficiency^*()

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Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:

17

Issue:

2001 2

Page:

10-13

Research Field:

Information and Communication Engineering

Publishing date:

2001-12-30

Info

Title:

Performance Comparison of Space-Time Trellis Codes andSpace-Time Transmit Diversity under the Same Bandwidth Efficiency^*

Author(s):

Wu Gang^**;  Chen Ming;  Cheng Shixin

National Mobile Communication Research Laboratory, Southeast University, Nanjing 210096, China

Keywords:

space-time trellis codes;  space-time transmit diversity;  bandwidth efficiency

PACS:

TN929.533

DOI:

10.3969/j.issn.1003-7985.2001.02.003

Abstract:

Space-time coding can provide high data rate and performance gain for wireless communication system. Performance comparison of space-time trellis codes and space-time transmit diversity is carried out under the same bandwidth efficiency in this paper. We also propose some optimum low rate space-time trellis codes in quasi-static Rayleigh fading chan￣nel. Performance analysis and simulation show that the low rate space-time trellis codes outperform space-time transmit diversity at the same bandwidth efficiency, and are more suitable for the power limited wireless communication system which has no strict requirement on bandwidth efficiency.

References:

[1] V. Tarokh, N. Seshadri, and A.R. Calderbank, Space-time codes for high data rate wireless communication: Performance criteria and code construction, IEEE Trans. on Info. Theory, vol.44, no.2, pp.744-765, 1998
[2] D.Divsalar, and M.K.Simon, The design of trellis coded MPSK for fading channel: Performance criteria, IEEE Trans. Commun., vol.36, no.9, pp.1004-1012, 1988
[3] D.Bevan, and R.Tanner, Performance comparison of space-time coding techniques, IEE Electronics Letters, vol.35, no.20, pp.1707-1708, 1999
[4] S. Alamouti, A simple transmit diversity technique for wireless communications, IEEE J. on Select. Areas Commun., vol.16, no.10, pp.1451-1458, 1998
[5] V.Tarokh, H. Jafarkhani, and A.R. Calderbank, Space-time block codes from orthogonal designs, IEEE Trans. on Info. Theory, vol.45, no.5, pp.1456-1467, 1999
[6] 3GPP, Technical specification 25.211, Physical channels and mapping of transport channels onto physical channels(FDD), vol.3.2.0, Mar. 2000
[7] G.Ungerboeck, Channel coding with Multilevel/Phase signals, IEEE Trans. on Info. Theory, vol.28, no.1, pp.55-67, 1982
[8] J.G.Proakis, Digital communications, 3rd ed, McGraw-Hill, USA, chapter 8, 1995
[9] S. Baro, G. Bauch, A. Hansmann, Improved codes for space-time trellis-coded modulation, IEEE Commun. Lett., vol.4, no.1, pp.20-22, 2000
[10] A.F.Naguib, V.Tarokh, N.Seshadri, and A.R.Calderbank, A space-time coding modem for high-data-rate wireless communications, IEEE J. Select. Areas Commun., vol.16, no.8, pp.1459-1478, 1998

Memo

Memo:

* The project supported by Nokia.
** Born in 1970, male, graduate.

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