Demonstration for the decoding of balanced LDPC codes
Asynchronous Decoding of LDPC Codes over BEC
... Going beyond the realm of iterative coding/decoding, message passing algorithms, due to their low computational complexity, have been extensively used as an effective strategy for inference over graphical models. ...
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Decoding LDPC Convolutional Codes on Markov Channels
... for LDPC- CC decoding over Markov ...efficient LDPC-CC decoding on channels with ...joint decoding and channel state estimation can be performed by adding a few steps to the pipeline ...
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Comparison of LDPC Block and LDPC Convolutional Codes based on their Decoding Latency
... compare LDPC block and LDPC convolutional codes with respect to their decoding performance under low decoding ...regular LDPC codes are considered with rather small ...
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Efficient use of a hybrid decoding technique for LDPC codes
... (1296,864) LDPC code for SNR = ...unsuccessful decoding motivated us to develop an error event analysis in order to perform a fine tune on the HD system [7], more specif- ically for selecting an appropriate ...
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GPU Accelerated Scalable Parallel Decoding of LDPC Codes
... Parallel Decoding of LDPC Codes Abstract— This paper proposes a flexible low-density parity- check (LDPC) decoder which leverages graphic processor units (GPU) to provide high decoding ...
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Design and Implementation of Improved Decoding Algorithms for LDPC Convolutional Codes
... windowed decoding of LDPC-CC are also ...adopt LDPC-CCs as error-correcting codes, there will be needs for efficient decoding ...lower decoding complexity than a conventional ...
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Iterative Decoding Performance Bounds for LDPC Codes on Noisy Channels
... MS decoding is performed on this tree code, we upper bound the probability of the root bit being in error by the probability of sequence error under ML decoding of a subcode of the tree ...the LDPC ...
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COMPARISON OF SIMPLIFIED GRADIENT DESCENT ALGORITHMS FOR DECODING LDPC CODES
... search point appears to be helpful for the search point to escape from an undesirable local maximum. Such a perturbation process can be expected to improve the BER performance of BF algorithms. One of the simplest ways ...
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Reliability Ratio Based Weighted Bit Flipping Decoding for LDPC Codes
... associated decoding complexity, these two algorithms at- tribute the violation of a particular parity check to only the least reliable ...the LDPC code invoking the IWBF algo- rithm may vary ...
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Joint Message-Passing Decoding of LDPC Codes and Partial-Response Channels
... Kschischang et al. proposed a parallel decoder architecture for turbo codes called “concurrent turbo decoding,” which likewise could lead to a high-speed implementation [13]. An important theme of this ...
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Low Complexity Decoding Algorithms and Architectures for Non Binary LDPC Codes
... Furthermore, the layered decoding algorithm [6] can be applied to improve the decoding convergence time by a factor of two and hence increases the throughput by 2x. The structured QC-LDPC code makes ...
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Threshold Multi Split-Row algorithm for decoding irregular LDPC codes
... (LDPC) codes are a class of linear block codes, which were first, introduced by gallager in 1963 ...[2], LDPC codes have received a lot of attention because their error performance is ...
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Binary LDPC Codes Decoding Algorithm Based on MRF and FPGA Implementation
... 4. Conclusion For Ring analysis detection, algorithm we can get all ring number through one test, and it no longer requires testing ring number of each ring length. From unique perspective, this paper first put forward ...
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Decoding LDPC Codes with Probabilistic Local Maximum Likelihood Bit Flipping
... The decoding problem involves recovering near error free information from the received ...error decoding systems [1] that try to solve this decoding ...Turbo Codes, published in 1993 were ...
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A class of quantum LDPC codes: construction and performances under iterative decoding
... However, for taking advantage of the quantum nature of physical systems to process information, it is necessary to protect them from unwanted evolutions. Indeed, if quantum registers are not protected from noise, the ...
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HIGH SPEED DECODING OF NON-BINARY IRREGULAR LDPC CODES USING GPUS
... 2.2. Decoding Algorithm: Non-Binary Belief Propagation A decoding algorithm for non-binary LDPC codes over Fq has al- ready been described in ...
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Construction and Iterative Decoding of LDPC Codes Over Rings for Phase Noisy Channels
... construct LDPC codes over rings with certain constraints on the placement of edges and edge gains such that they, along with sub-block phase estimation techniques, provide good performance under phase-noisy ...
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The Min-max Decoding Algorithm of Nonbinary LDPC Codes Based on Early Stopping
... min-max decoding algorithm of nonbinary LDPC codes and the early stopping rule of binary LDPC codes ,and then we propose the min-max decoding algorithm of nonbinary LDPC ...
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LDPC Codes: An Introduction
... Abstract LDPC codes are one of the hottest topics in coding theory ...of codes LDPC codes are already equipped with very fast (probabilistic) encoding and decoding ...the ...
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Implementation for Two Stage Hybrid Decoding for Low Density Parity Check (LDPC) Codes
... LDPC codes are gaining high attention in Channel Coding field these ...these codes in communication systems is the high complexity decoding scheme that results in high decoding ...
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