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Forward error correction techniques

Journal of Lightwave Technology, 2004
Summary form only given. Forward Error Correction (FEC) is now recognized as a key technology for DWDM systems. This tutorial provides an introduction to FEC basic concepts. We will focus on FEC techniques applied in optical transmission systems.
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Forward Error Correction for Optical Transponders

2020
Forward error correction () is an essential technique required in almost all communication systems to guarantee reliable data transmission close to the theoretical limits. In this chapter, we discuss the state-of-the-art FEC schemes for fiber-optic communications.
Alexandre Graell i Amat, Laurent Schmalen   +1 more
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Deconstructing Forward-Error Correction

Applied Mechanics and Materials, 2012
Hash tables must work. In fact, few experts would disagree with the development of rasterization, which embodies the natural principles of cryptoanalysis. We present new distributed symmetries, which we call NOG.
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WebRTC Forward Error Correction Requirements

2021
This document provides information and requirements for how Forward Error Correction (FEC) should be used by WebRTC implementations.
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Detecting on Forward Error Correction Codes

Advanced Materials Research, 2013
Under the development of society, the dissemination of information plays an increasingly significant role. How to achieve the goal of continually reducing the error rate and enhance the quality of communication and construct a highly reliable, efficient and high-speed Broadband Communication System is really a tough task. Here comes the FEC that is one
Zong Li Lai, Wen Tao Xu
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Forward Error Correction

2010
In this chapter, forward error correction (FEC) techniques for optical communications are described. In Sect. 17.1, the basic concepts of FEC and its terminology are explained. The various FECs developed to date for optical communications are classified as belonging to three generations. In Sect. 17.2, the first-generation FEC represented by RS(255,239)
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Multichannel adaptive forward error-correction system

IEE Proceedings I Communications, Speech and Vision, 1993
A new multichannel adaptive error-correction system has been investigated for use over noisy time-varying channels. Information is fed at a fixed overall rate over a number of parallel channels, with the amount of information per channel being determined on the basis of channel quality. The system is shown to be superior to that obtainable with a fixed-
M.A. Kousa, L.F. Turner
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Raptor versus Reed Solomon Forward Error Correction Codes

2006 International Symposium on Computer Networks, 2006
Network conditions generally cause errors on network packets. Correction of these errors is in the subject of "forward error correction." Forward error correction is divided into two categories: bit-level forward error correction and packet-level forward error correction. These two categories are unfamiliar.
Demir, Ufuk, Aktaş, Özlem
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Error correction technique based on forward error correction for H.264 codec

2012 IEEE 7th International Conference on Industrial and Information Systems (ICIIS), 2012
Since video based applications have newly attracted, typical error control methods are not well suited. Therefore developments of new techniques which have the capability of dealing with transmission errors are essentially needed. In this paper, we present an efficient error correction algorithm which improves the quality of reconstructed video during ...
J. A. S. N. Jayasooriya, Y. L. Midipolawatta, M. B. Dissanayake   +2 more
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Analysis of forward error correcting codes

2011 International Conference on System science, Engineering design and Manufacturing informatization, 2011
Error control coding is a vital means to improve reliability of information communication. Among the various types of error correcting codes, FEC is outstanding in real-time transmission because of its unique property of not asking transmitter for additional data. It has big potential in application.
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