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Signal detection for orthogonal space-time block coding over time-selective fading channels: a PIC approach for the Gi Systems

Zheng, F.-C. and Burr, A. G. (2005) Signal detection for orthogonal space-time block coding over time-selective fading channels: a PIC approach for the Gi Systems. IEEE Transactions on Communications, 53 (6). pp. 969-972. ISSN 0090-6778

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To link to this item DOI: 10.1109/TCOMM.2005.849990

Abstract/Summary

One major assumption in all orthogonal space-time block coding (O-STBC) schemes is that the channel remains static over the entire length of the codeword. However, time selective fading channels do exist, and in such case the conventional O-STBC detectors can suffer from a large error floor in the high signal-to-noise ratio (SNR) cases. This paper addresses such an issue by introducing a parallel interference cancellation (PIC) based detector for the Gi coded systems (i=3 and 4).

Item Type:Article
Refereed:Yes
Divisions:Faculty of Science
ID Code:18705
Uncontrolled Keywords:PIC approach, orthogonal space-time block coding, parallel interference cancellation, signal detection, signal-to-noise ratio, time-selective fading channel, wireless communication, Gi system
Publisher:IEEE

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