NDLI: Performance analysis of space-time block codes with general rectangular QAM in MIMO fading channels with channel estimation error

Content Provider	IEEE Xplore Digital Library
Author	Guangqiu Li Chengying Wang
Copyright Year	2008
Description	Author affiliation: Sch. of Commun. Eng., Hangzhou Dianzi Univ., Hangzhou, China (Guangqiu Li; Chengying Wang)
Abstract	In this paper, we investigate the impact of channel estimation error on the average symbol error rate (SER) of orthogonal space-time block coding (OSTBC) in MIMO Rayleigh fading channels. Exact closed-form expressions of SER for general rectangular quardrature amplitude modulation (QAM) schemes with M-ary signaling are derived. Using an accurate exponential bound for the Gaussian Q-function, we also present a simple approximate solution for the average SER of general rectangular QAM, when these modulation schemes are used along with OSTBC in MIMO Rayleigh fading channels with channel estimation error. The approximate solution can be used to compute the average SER of general rectangular QAM in such fading channels. Numerical results are presented to verify the accuracy of the solution.
Starting Page	1405
Ending Page	1409
File Size	135782
Page Count	5
File Format	PDF
ISBN	9781424424238
DOI	10.1109/ICCS.2008.4737414
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-11-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Performance analysis Block codes Quadrature amplitude modulation MIMO Fading Channel estimation Error analysis Phase shift keying Rayleigh channels Amplitude modulation symbol error rate Orthogonal space-time block coding (STBC) channel estimation error multiple-input multiple-output (MIMO) systems
Content Type	Text
Resource Type	Article

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