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检索条件"主题词=soft iterative decoding"
13 条 记 录,以下是1-10 订阅
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soft iterative decoding Algorithms for Rateless Codes in Satellite Systems
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ALGORITHMS 2019年 第8期12卷 151-151页
作者: Zhang, Meixiang Chan, Satya Kim, Sooyoung Yangzhou Univ Coll Informat Engineeing Yangzhou 225009 Jiangsu Peoples R China Chonbuk Natl Univ IT Convergence Res Ctr Div Elect Engn Jeonju 54896 South Korea
The satellite system is one of the most efficient means for broadcasting due to its wide service coverage as well as the fact that it can provide high data rate services by using high frequency bands. However, there a... 详细信息
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Efficient encoding scheme for LT codes with soft iterative decoding
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IET COMMUNICATIONS 2018年 第13期12卷 1624-1629页
作者: Zhang, Meixiang Kim, Sooyoung Yangzhou Univ Coll Informat Engn Yangzhou 225009 Jiangsu Peoples R China Chonbuk Natl Univ IT Convergence Res Ctr Div Elect Engn Jeonju 54896 South Korea
The Luby transform (LT) code is the first practical implementation of the digital fountain code, and its utilisation over a noisy channel invokes iterative decoding with soft information. For a good decoding performan... 详细信息
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On Detection Method for soft iterative decoding in the Presence of Impulsive Interference
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IEEE COMMUNICATIONS LETTERS 2014年 第6期18卷 945-948页
作者: Dimanche, Vincent Goupil, Alban Clavier, Laurent Gelle, Guillaume Univ Reims CReSTIC F-51096 Reims France CNRS UMR 8520 IEMN F-600695965 Villeneuve Dascq France CNRS UMR 3380 Inst Rech Composants Logiciels & Mat Informat & C F-59658 Villeneuve Dascq France Telecom Lille Inst Mines Telecom F-59653 Villeneuve Dascq France
This paper deals with the performance improvement of soft iterative decoders in impulsive interference modeled by additive noise. In case of alpha-stable noise, the inputs of the belief propagation decoder are too com... 详细信息
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Robust and Simple Log-Likelihood Approximation for Receiver Design
Robust and Simple Log-Likelihood Approximation for Receiver ...
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IEEE Wireless Communications and Networking Conference (WCNC)
作者: Mestrah, Yasser Savard, Anne Goupil, Alban Gelle, Guillaume Clavier, Laurent Univ Lille IMT Lille Douai CNRS UMR 8520IEMN F-59000 Lille France Univ Reims CReSTIC Reims France
In impulsive noise, the inputs of the belief propagation decoder can be complex to compute or even impossible when the noise distribution is not known. We propose a simple approximation of the log-likelihood ratio tha... 详细信息
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A new piecewise linear modification to log-map turbo decoding algorithm: comparative analysis, numerical estimations and simulation
A new piecewise linear modification to log-map turbo decodin...
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SPIE-IEEE-PSP WILGA on Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments
作者: Kvyetny, Roman N. Ivanov, Yuriy Yu. Kulyk, Anatoliy Ia. Sawicki, Daniel Mekebayev, Nurbapa Vinnytsia Natl Tech Univ 95 Khmelnytske Shosse UA-21021 Vinnytsia Ukraine Natl Pirogov Mem Med Univ UA-21018 Pirogova Vinnytsia Ukraine Lublin Univ Technol 38A Nadbystrzycka Str PL-20618 Lublin Poland Al Farabi Kazakh Natl Univ Al Farabi Av 71 Alma Ata 050040 Kazakhstan
In this article, we discuss an extensive class of channel codes called turbo codes. These error correction methods will achieve very good results in terms of error rates, which may be close to the bandwidth limit of t... 详细信息
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Digital image transmission simulation using the PL-log-MAP turbo decoding algorithm
Digital image transmission simulation using the PL-log-MAP t...
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SPIE-IEEE-PSP WILGA on Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments
作者: Kvetny, Roman N. Bisikalo, Oleg V. Ivanov, Yuriy Yu. Stukach, Oleg V. Kulyk, Yaroslav A. Romaniuk, Ryszard S. Sagymbekova, Azhar Vinnytsia Natl Tech Univ Vinnytsia Ukraine Natl Res Tomsk Polytech Univ Tomsk Russia Warsaw Univ Technol Warsaw Poland Int Informat Univ IITU Alma Ata Kazakhstan
In this article, we discuss the powerful class of channel codes referred to as turbo codes. We commence with a brief discussion for turbo decoding algorithms. It is proposed to use an PL-log-MAP algorithm. Some numeri... 详细信息
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Blind Estimation of an Approximated Likelihood Ratio in Impulsive Environment  29
Blind Estimation of an Approximated Likelihood Ratio in Impu...
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29th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
作者: Mestrah, Yasser Savard, Anne Goupil, Alban Clavier, Laurent Gelle, Guillaume Univ Lille CNRS IMT Lille Douai IEMNUMR 8520 F-59000 Lille France Univ Reims CReSTIC Reims France
Robust communication is necessary for many wireless applications. Making a decision at the receiver requires an evaluation of the likelihood. However, in impulsive noise, the traditional Gaussian-based receiver exhibi... 详细信息
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Blind Estimation of an Approximated Likelihood Ratio in Impulsive Environment
Blind Estimation of an Approximated Likelihood Ratio in Impu...
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International Symposium on Personal, Indoor, and Mobile Radio Communications
作者: Yasser Mestrah Anne Savard Alban Goupil Laurent Clavier Guillaume Gellé IMT Lille Douai Univ. Lille Lille France CReSTIC University of Reims Champagne-Ardenne France
Robust communication is necessary for many wireless applications. Making a decision at the receiver requires an evaluation of the likelihood. However, in impulsive noise, the traditional Gaussian-based receiver exhibi... 详细信息
来源: 评论
Estimation of an approximated likelihood ratio for iterative decoding in impulsive environment
Estimation of an approximated likelihood ratio for iterative...
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IEEE Wireless Communications and Networking Conference (WCNC)
作者: Dimanche, Vincent Goupil, Alban Clavier, Laurent Gelle, Guillaume Univ Reims CReSTIC Reims France IRCICA CNRS 3024 IEMN UMR CNRS 8520 Villeneuve Dascq France Telecom Lille 1 Inst Mines Telecom Lille France
This paper deals with the robustness of soft iterative decoders in impulsive interference modeled by Middleton class A distribution, epsilon-contaminated Gaussian noise or a sum of a Gaussian thermal noise and an impu... 详细信息
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A Building Block Approach for Designing Multilevel Coding Schemes
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IEEE COMMUNICATIONS LETTERS 2015年 第1期19卷 2-5页
作者: Naim, M. Ahsan Fonseka, John P. Dowling, Eric M. Univ Texas Dallas Richardson TX 75080 USA Trellis Phase Commun Marshall TX 75670 USA
A novel building block (BB) design approach is presented for systematically constructing multilevel codes (MLCs) under the balanced distances rule (BDR). In contrast to the traditional method of starting from an overa... 详细信息
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