NDLI: Efficient data detection algorithms in single- and multi-carrier systems without the necessity of a guard period

Content Provider	IEEE Xplore Digital Library
Author	Sinn, Christian Vincent Gotze, Jurgen Haardt, Martin
Copyright Year	2002
Description	Author affiliation: University of Dortmund, Information Processing Lab, D-44221, Germany (Sinn, Christian Vincent; Gotze, Jurgen) \|\| Ilmenau University of Technology, Communications Research Laboratory, D-98684, Germany (Haardt, Martin)
Abstract	To enable efficient detection strategies in wireless communications a guard period is frequently inserted into the transmitted data symbols. This is the case in OFDM systems and in single-carrier systems with frequency domain equalization. Especially for transmissions over wireless channels with long delay spreads the required guard period is quite long. Here we present efficient data detection algorithms that are applicable if a guard period is not inserted after every symbol or if it is omitted completely. The increase of the computational requirements in the base station is moderate and can be implemented via parallel processing. Finally, an OFDM system without guard periods is presented as an example.
File Size	646632
File Format	PDF
ISBN	0780374029
ISSN	15206149
DOI	10.1109/ICASSP.2002.5745214
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-05-13
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	OFDM Optical wavelength conversion Antennas
Content Type	Text
Resource Type	Article

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Efficient data detection algorithms in single- and multi-carrier systems without the necessity of a guard period