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Skew Convolutional Codes [PDF]

open access: yesEntropy, 2020
A new class of convolutional codes, called skew convolutional codes, that extends the class of classical fixed convolutional codes, is proposed.
Vladimir Sidorenko   +3 more
doaj   +6 more sources

Optimized Generalized LDPC Convolutional Codes [PDF]

open access: yesEntropy
In this paper, some optimized encoding and decoding schemes are proposed for the generalized LDPC convolutional codes (GLDPC–CCs). In terms of the encoding scheme, a flexible doping method is proposed, which replaces multiple single parity check (SPC ...
Li Deng   +7 more
doaj   +2 more sources

Divergence coding for convolutional codes [PDF]

open access: yesMATEC Web of Conferences, 2017
In the paper we propose a new coding/decoding on the divergence principle. A new divergent multithreshold decoder (MTD) for convolutional self-orthogonal codes contains two threshold elements.
Valery Zolotarev   +4 more
doaj   +2 more sources

Quantum Convolutional Error Correction Codes [PDF]

open access: yesPhysical Review A, 1998
I report two general methods to construct quantum convolutional codes for quantum registers with internal $N$ states. Using one of these methods, I construct a quantum convolutional code of rate 1/4 which is able to correct one general quantum error for ...
A. Dholakia   +19 more
core   +6 more sources

Convolutional Goppa codes [PDF]

open access: yesIEEE Transactions on Information Theory, 2006
We define Convolutional Goppa Codes over algebraic curves and construct their corresponding dual codes. Examples over the projective line and over elliptic curves are described, obtaining in particular some Maximum-Distance Separable (MDS) convolutional codes.
Muñoz Porras, J. M.   +3 more
openaire   +5 more sources

Navigating through Noise Comparative Analysis of Using Convolutional Codes vs. Other Coding Methods in GPS Systems

open access: yesApplied Sciences, 2023
This research highlights the importance of error-correcting codes in ensuring secure and efficient data transmission over noisy channels. This paper aims to address the issue of limited information regarding the factors that contribute to the ...
Nawras H. Sabbry, Alla Levina
doaj   +1 more source

LDPC convolutional codes based on braided convolutional codes [PDF]

open access: yes2008 IEEE International Symposium on Information Theory, 2008
We introduce and analyze new constructions of LDPC convolutional codes and their tail-biting versions which are obtained from braided convolutional codes. The basic ideas behind the encoding and decoding architectures for these codes are presented. Additionally, asymptotic results concerning the iterative thresholds are shown for different ensembles ...
Tavares, Marcos B.S.   +3 more
openaire   +3 more sources

Systematic Encoding and Shortening of PAC Codes

open access: yesEntropy, 2020
Polarization adjusted convolutional (PAC) codes are a class of codes that combine channel polarization with convolutional coding. PAC codes are of interest for their high performance.
Erdal Arıkan
doaj   +1 more source

Coded-GFDM for Reliable Communication in Underwater Acoustic Channels

open access: yesSensors, 2022
The performance of the coded generalized frequency division multiplexing (GFDM) transceiver has been evaluated in a shallow underwater acoustic channel (UAC). Acoustic transmission is the scheme of choice for communication in UAC since radio waves suffer
Mohsin Murad   +2 more
doaj   +1 more source

Convolutional Codes

open access: yes, 2020
published
Lieb, Julia   +2 more
openaire   +3 more sources

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