NDLI: Iterative receivers for space-frequency block-coded OFDM systems with error propagation suppression

Content Provider	IEEE Xplore Digital Library
Author	Ya Jing Xiaodong Xu Ming Chen Shixin Cheng Haifeng Wang
Copyright Year	2005
Description	Author affiliation: Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing (Ya Jing; Xiaodong Xu; Ming Chen; Shixin Cheng)
Abstract	This paper considers the design of iterative receivers for space-frequency block-coded orthogonal frequency division multiplexing (SFBC-OFDM) systems in unknown wireless dispersive fading channel with outer channel coding. The iterative joint channel estimation and symbol detection algorithm is derived. A simple decision-error judgment criterion is proposed and an improved training scheme is applied in the system to suppress the error propagation. Both theoretical analysis and computer simulation show that this algorithm gives better BER performance and saves the overhead of OFDM systems
Starting Page	2510
Ending Page	2513
File Size	2052988
Page Count	4
File Format	PDF
ISBN	9783800729098
DOI	10.1109/PIMRC.2005.1651895
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-09-11
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	OFDM Dispersion Fading Channel coding Channel estimation Detection algorithms Computer errors Performance analysis Algorithm design and analysis Computer simulation error propagation SFBC-OFDM iterative receiver channel estimation symbol detection
Content Type	Text
Resource Type	Article

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