Results 141 to 150 of about 30,172 (191)

Concatenated code constructions for error correction in non-volatile memories

open access: closed2012 International Symposium on Signals, Systems, and Electronics (ISSSE), 2012
This work investigates and compares different coding techniques for error correction in multilevel NAND flash memories. In particular, we consider strong error correction codes with an overall code rate of 0.8 and with a sector size of 1 kbyte. Two concatenated code constructions are compared to the state-of-the-art Bose-Chaudhuri-Hocquenghem (BCH ...
Jürgen Freudenberger   +2 more
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Soft Information Single Error Correction for Interactive Concatenated Codes

open access: closedIEEE Transactions on Communications, 2012
This paper describes a concatenated code method where the outer decoder hypothesizes possible block symbol values for the inner code to make a likelihood retest from its original soft information. These hypotheses come from low density check sets where the probability is significant that there is only one error in the check set, whose value would be ...
J.J. Metzner
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Iterative decoding for concatenated error correction coding in PRML channel systems

open access: closedSeamless Interconnection for Universal Services. Global Telecommunications Conference. GLOBECOM'99. (Cat. No.99CH37042), 2003
A new iterative decoding scheme was developed for the cyclic redundancy check error correction code (CRCC), a concatenated error correction coding system. This simple iterative decoder achieves efficient cooperation between an outer Reed-Solomon error correction code (RS-ECC) decodes and a PRML trellis-detector.
H. Sawaguchi, S. Mita, J.K. Wolf
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Application of erasure error correction to concatenated partial-response channel code

open access: closed1999 IEEE International Conference on Communications (Cat. No. 99CH36311), 2003
Erasure error correction based on List-SOVA has been applied to partial-response channel code for high-density magnetic recording. Soft-output information extracted from modified EEPR4ML is used. To achieve as high a total coding rate as possible, a 16/17MTR(3;11) code and a rate 544/561 cyclic redundancy check code (CRCC) are combined.
Naoto Kobayashi   +3 more
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A serial concatenated scheme for LDPC code to achieve better error correction performance

open access: closed2012 2nd International Conference on Consumer Electronics, Communications and Networks (CECNet), 2012
Low Density Parity Check(LDPC) Codes is a class of approaching limits error correction codes which has gained widely application in communications. The excellent performance, however, is the result of a large number of repeatedly conducting iterative decoding algorithm, and is apt to be seriously affected by small girth in the parity check matrix.
Zhe Wang, Meng Zhang
openalex   +2 more sources

Quantum convolutional codes concatenated with the GKP code for correcting continuous errors

Quantum Information Processing, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hanwei Xiao, Xiaoguang Chen
openaire   +2 more sources

Degenerate asymmetric quantum concatenated codes for correcting biased quantum errors*

Chinese Physics B, 2021
In most practical quantum mechanical systems, quantum noise due to decoherence is highly biased towards dephasing. The quantum state suffers from phase flip noise much more seriously than from the bit flip noise. In this work, we construct new families of asymmetric quantum concatenated codes (AQCCs) to deal with such biased quantum noise.
Ji-Hao Fan   +3 more
openaire   +1 more source

Concatenated error-correcting entropy codes and channel codes

IEEE International Conference on Communications, 2003. ICC '03., 2004
We propose a general class of concatenated error-correcting entropy codes and channel codes. In this way we extend and generalize the existing body of work on iterative decoding of entropy and channel codes. Using the structure and properties of serial concatenated codes, we employ error-correcting entropy codes as the outer code, and a convolutional ...
A. Hedayat, A. Nosratinia
openaire   +1 more source

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