Results 41 to 50 of about 72,386 (210)
Convolutional-Code-Specific CRC Code Design
, 2015 Cyclic redundancy check (CRC) codes check if a codeword is correctly received. This paper presents an algorithm to design CRC codes that are optimized for the code-specific error behavior of a specified feedforward convolutional code.
Daneshrad, Babak +2 more
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Concatenated codes with convolutional inner codes [PDF]
IEEE Transactions on Information Theory, 1988 We study the minimum distance of concatenated codes with Reed-Solomon outer codes and convolutional inner codes. For suitable combinations of parameters the minimum distance may be lower-bounded by the product of the minimum distances of the inner and outer codes.
Thommesen, Christian +2 more
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Research of fast decoding for longer constraint length convolutional codes
Tongxin xuebao, 2010 To overcome the disadvantage of Viterbi decoding algorithm, in which its complexity exponentially increases with the increasing constraint length of convolutional codes, and the decoding delay was too large to fit the decoding of longer constraint length
HUANG Xiao-ling, YANG Hua-long
doaj +2 more sources
Journal of Imaging, 2023 Artificial neural networks can solve various tasks in computer vision, such as image classification, object detection, and general recognition.
Ladislav Karrach, Elena Pivarčiová
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Convolutional Codes in Rank Metric with Application to Random Network Coding [PDF]
, 2015 Random network coding recently attracts attention as a technique to disseminate information in a network. This paper considers a non-coherent multi-shot network, where the unknown and time-variant network is used several times.
Sidorenko, Vladimir +2 more
core +1 more source
Private Streaming With Convolutional Codes [PDF]
IEEE Transactions on Information Theory, 2018 Recently, information-theoretic private information retrieval (PIR) from coded storage systems has gained a lot of attention, and a general star product PIR scheme was proposed. In this paper, the star product scheme is adopted, with appropriate modifications, to the case of private (e.g., video) streaming.
Holzbaur, Lukas +4 more
openaire +3 more sources
Convolutional cylinder-type block-circulant cycle codes [PDF]
Transactions on Combinatorics, 2013 In this paper, we consider a class of column-weight two quasi-cyclic low-density paritycheck codes in which the girth can be large enough, as an arbitrary multiple of 8. Then we devote a convolutional form to these codes, such that their generator matrix
Mohammad Gholami, Mehdi Samadieh
doaj
Generalized Punctured Convolutional Codes with Unequal Error Protection
EURASIP Journal on Advances in Signal Processing, 2009 We conduct a code search restricted to the recently introduced class of generalized punctured convolutional codes (GPCCs) to find good unequal error protection (UEP) convolutional codes for a prescribed minimal trellis complexity.
Marcelo Eduardo Pellenz +3 more
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Design and Performance of Rate-compatible Non-Binary LDPC Convolutional Codes
, 2011 In this paper, we present a construction method of non-binary low-density parity-check (LDPC) convolutional codes. Our construction method is an extension of Felstroem and Zigangirov construction for non-binary LDPC convolutional codes.
Kasai, Kenta +2 more
core +1 more source
Duality of Channel Encoding and Decoding - Part I: Rate-1 Binary Convolutional Codes
, 2016 In this paper, we revisit the forward, backward and bidirectional Bahl-Cocke-Jelinek-Raviv (BCJR) soft-input soft-output (SISO) maximum a posteriori probability (MAP) decoding process of rate-1 binary convolutional codes.
Bahl +7 more
core +1 more source