Results 41 to 50 of about 6,933 (191)
ETRI Journal, 2023 This paper proposed a novel method for constructing quasi-cyclic low-density parity-check (QC-LDPC) codes of medium to high code rates that can be applied in cloud data storage systems, requiring better error correction capabilities.
Vairaperumal Bhuvaneshwari +1 more
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From Product Codes to Structured Generalized LDPC Codes [PDF]
, 2010 Product codes, due to their relatively large minimum distance, are often seen as a natural solution for applications requiring low error floors.
Paolini, Enrico +10 more
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Low-density parity-check codes based on sparse binary sequences
Tongxin xuebao, 2005 A novel and simple construction of regular LDPC codes was proposed, which used sparse binary sequences, through studying construction methods of LDPC codes.
HE Shan-bao +3 more
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Universal Adapters between Quantum Low-Density Parity Check Codes
PRX QuantumWe propose the repetition code adapter as a way to perform joint logical Pauli measurements within a quantum low-density parity check (LDPC) codeblock or between separate such codeblocks, thus providing a flexible tool for fault-tolerant computation with
Esha Swaroop +2 more
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Journal of Electrical and Computer Engineering, 2010 The error mechanisms of iterative message-passing decoders for low-density parity-check codes are studied. A tutorial review is given of the various graphical structures, including trapping sets, stopping sets, and absorbing sets that are frequently used
Eric Psota, Lance C. Pérez
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Design of low-density parity-check codes: An overview [PDF]
, 2011 This article provides an overview of the conflicting design tradeoffs of low-density parity-check (LDPC) codes and thus advocates a more holistic approach to their design for wireless channels.
Chen, Sheng +2 more
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Construction of Quasi-Cyclic Low Density Parity Check Codes for Magnetic Induction Communication
IEEE Access, 2019 The magnetic induction (MI) communication has been proved to be an effective method in the wireless underground sensor networks (WUSN). MI communication system based on quasi-cyclic low density parity check (QC-LDPC) codes is expected to improve the ...
Hua Xu, Yanjing Sun, Wenjuan Shi
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Multilevel structured low-density parity-check codes for AWGN and Rayleigh channels [PDF]
, 2010 We propose a novel class of protograph low-density parity-check (LDPC) codes having a combinatorial rather than a random structure, which are termed multilevel-structured (MLS) LDPC codes. It is demonstrated that they posses a strikingly simple structure
Chen, Sheng +2 more
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Rate Compatible Protocol for Information Reconciliation: An application to QKD [PDF]
, 2010 Information Reconciliation is a mechanism that allows to weed out the discrepancies between two correlated variables. It is an essential component in every key agreement protocol where the key has to be transmitted through a noisy channel.
Daniel Lancho +8 more
core +2 more sources
Reliability-Ratio Based Weighted Bit-Flipping Decoding for Low-Density Parity Check Codes [PDF]
, 2004 A novel reliability ratio based weighted bit-flipping decoding scheme is proposed for low-density parity-check codes. A coding gain of 1 dB is achieved in comparison to the weighted bit-flipping scheme, when communicating over an AWGN channel, while ...
Hanzo, L., Guo, F.
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