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Forward error correcting codes characterization based on rank properties [PDF]

2009 International Conference on Wireless Communications & Signal Processing, 2009
In this paper we deal with the error correcting code reverse engineering problem. We take the point of view of an adversary who eavesdrops communications without any a priori knowledge and who wants to recover the error correcting code parameters. For this, we propose a detailed analysis of the central criterion which is the origin of all state of the ...
Johann Barbier, Jonathan Letessier
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Simulation Estimation of the Forward Error Correction of Turbo Codes

2007 8th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2007
Error correction techniques play an important role in making wireless communications ever the more efficient and reliable. In order to have reliable communications, channel coding is often employed. Turbo code as a powerful coding technique has been widely studied and used in communication systems.
T.B. Iliev, G.V. Hristov
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Forward error correction concatenated code in DWDM systems

Frontiers of Optoelectronics in China, 2008
The three concatenated coding schemes of the inner-outer type, the parallel type and the consecutive type to improve the current forward error correction (FEC) coding technologies are proposed for dense wavelength-division multiplexing (DWDM) systems, after introducing the development trend of DWDM optical communication systems.
Ze Jiang, Wenwei Ye, Youju Mao, Jianguo Yuan   +3 more
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Punctured coding for forward error correction in satellite communications

Journal of the Institution of Electronic and Radio Engineers, 1988
It is attractive to be able to alter the coding rate, and hence the error correcting power, of a forward error correcting coder/decoder (codec) to provide a codec whose error correction capability can be matched to the requirements of the data communication system in which it is used.
L.J.M. Smith, G.D. Burton
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Examining Impacts of Spatial Correlation in Forward Error Correction Code

New Review of Information Networking, 2020
The utilization of Multiple Input Multiple Output – Orthogonal Frequency Division Multiplexing (MIMO-OFDM) has rapidly gained popularity because of its improved performance capabilities in terms of...
Saurabh Mehta, Arun Agarwal
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Forward error correction coding

2012
When a digital communications system experiences a very noisy/fading channel, the electrical signal-to-noise ratio may never be strong enough to obtain a low probability of detection error. Shannon proved in 1948 that a coding scheme could exist to provide error-free communications under those conditions.
Sherman Karp, Larry B. Stotts
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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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Multiple description source coding using forward error correction codes

Conference Record of the Thirty-Third Asilomar Conference on Signals, Systems, and Computers (Cat. No.CH37020), 2003
We present an efficient multiple description (MD) source coding scheme to achieve robust communication over unreliable channels. In contrast to the popular signal processing based methods, we propose channel coding principles to correlate the descriptions, and then use this correlation for combating channel impairments.
Kannan Ramchandran, Rohit Puri
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Forward error correction codes for MPEG2 over ATM

IEEE Transactions on Circuits and Systems for Video Technology, 1994
Transport of MPEG2 video and associated audio and data over ATM (asynchronous transfer mode) networks has attracted much interest. A defined MPEG2 transport packet of 188 bytes can fit into 4 ATM cells with 32 bits left for forward error correction (FEC) codes and cell sequence numbers.
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Transmission Errors and Forward Error Correction in Embedded Differential Pulse Code Modulation [PDF]

Bell System Technical Journal, 1983
We have derived formulas for the combined effects of quantization and transmission errors on the performance of embedded Differential Pulse Code Modulation (DPCM), a source code that can be used for variable-bit-rate speech transmission. Our analysis is more general and more precise than previous work on transmission errors in digital communication of ...
David J. Goodman, C.-E. Sundberg
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