Results 31 to 40 of about 2,489,617 (196)
Concatenated codes with convolutional inner codes [PDF]
IEEE Transactions on Information Theory, 1988 The minimum distance of concatenated codes with Reed-Solomon outer codes and convolutional inner codes is studied. For suitable combinations of parameters the minimum distance can be lower-bounded by the product of the minimum distances of the inner and outer codes.
Thommesen, Christian +2 more
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Improved adaptive belief propagation algorithm with reduced complexity for concatenated SPC‐RS codes
Electronics Letters, 2023 In this letter, a novel single parity check‐aided minimum sum (SPC‐aided MS) algorithm is proposed. A cascaded compiled code scheme is used to approximate the adaptive belief propagation (ABP) algorithm for Reed–Solomon (RS) codes using the min sum (MS ...
Yuan Cheng +5 more
doaj +1 more source
IEEE Transactions on Communications, 2022 In this paper, a method for joint source-channel coding (JSCC) based on concatenated spatially coupled low-density parity-check (SC-LDPC) codes is investigated.
A. Golmohammadi, David G. M. Mitchell
semanticscholar +1 more source
Generalized concatenated quantum codes [PDF]
Physical Review A, 2009 We introduce the concept of generalized concatenated quantum codes. This generalized concatenation method provides a systematical way for constructing good quantum codes, both stabilizer codes and nonadditive codes. Using this method, we construct families of new single-error-correcting nonadditive quantum codes, in both binary and nonbinary cases ...
Bei Zeng +5 more
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Flexible Multilevel Coding With Concatenated Polar-Staircase Codes for M-QAM
IEEE Transactions on Communications, 2021 In this work, a multilevel coding (MLC) based coded modulation scheme with two degrees of freedom in rate flexibility is proposed and compared with a bit-interleaved coded modulation (BICM) scheme from a performance versus complexity perspective.
Tayyab Mehmood +3 more
semanticscholar +1 more source
Concatenated quantum codes [PDF]
, 1996 16 pages in PostScirpt, the paper is also avalaible at http://qso.lanl.gov/qc/
Knill, E., Laflamme, R.
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Coding in the existential theory of concatenation [PDF]
Archiv für Mathematische Logik und Grundlagenforschung, 1987 We will show (Theorem I) that every existentially definable relation over concatenation is diophantine. That is, it can be defined by an existential formula whose matrix is a single equation between terms in concatenation. We show that a) disjunction of diophantine relations is diophantine, and b) that the relation “not equals” is diophantine.
Büchi, J. R., Senger, St.
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Spatially coupled serially concatenated codes via parity re‐encoding
Electronics Letters, 2021 The recently introduced spatially coupled turbo‐like codes are attractive in trading‐off performances between the error‐floor region and the water‐fall region.
Shancheng Zhao +2 more
doaj +1 more source
Neural Belief Propagation Decoding of CRC-Polar Concatenated Codes [PDF]
ICC 2019 - 2019 IEEE International Conference on Communications (ICC), 2018 Polar codes are the first class of error correcting codes that provably achieve the channel capacity at infinite code length. They were selected for use in the fifth generation of cellular mobile communications (5G).
Nghia Doan +4 more
semanticscholar +1 more source
A novel method for encoding and decoding based on enhanced parity-check-concatenated polar codes
Dianxin kexue, 2021 Polar codes have perfect coding and decoding performance as a kind of error correction code, which have become a standard coding scheme for 5G short code control channel. While the length of polar codes is short, its performance is not good enough.
Yan WANG +3 more
doaj +2 more sources