[PDF] Top 20 Efficient use of a hybrid decoding technique for LDPC codes
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Efficient use of a hybrid decoding technique for LDPC codes
... two LDPC codes used in the ...864) codes, the best value for X was determined by computer simulation of the HD algo- rithm by trying out various values for X , s(H) ≤ X , and computing the percentage ... See full document
7
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 ... See full document
8
IMPLEMENTATION OF COLUMN LAYERED LDPC DECODER
... correcting codes (ECC) enable the communication systems to have a low-power, reliable transmission over noisy ...Check codes are the best known ECC code that can achieve data rates very close to Shannon ... See full document
9
An Improved Data Hiding Technique Using Bit Differencing and LSB Matching
... component codes in parallel with interleavers using iterative technique in the ...component codes are binary regular LDPC ...single LDPC code with the same block length and code ... See full document
7
Low Complexity Decoding Algorithms and Architectures for Non Binary LDPC Codes
... graph. LDPC codes are capacity- approaching codes which means that practical constructions exist that allow the noise threshold to be set very close to the theoretical maximum (the Shannon limit) for ... See full document
5
Fixed-Point MAP Decoding of Channel Codes
... and LDPC codes decoders are based on the extensive use of memory as a means to exchange extrinsic messages (turbo decoders), to accumulate the output estimation (LDPC decoders), and to store ... See full document
15
Error Detection in Decoding of Euclidean Geometry Low Density Parity Check (EG-LDPC) Codes
... logic decoding of difference set low density parity check ...logic decoding can be implemented serially with simple hardware but requires a large decoding ...logic decoding, and when there are ... See full document
8
An Efficient High Secured Architecture for M-Turbo Decoders Using S- Box
... Iterative decoding of binary low- density parity-check (LDPC) codes using the sum-product algorithm (SPA) has recently been shown to approach the capacity of the additive white Gaussian noise (AWGN) ... See full document
5
Efficient Decoding of Turbo Codes with Nonbinary Belief Propagation
... turbo codes appears to be not suitable to build an nonbinary Tanner graph representation that leads to good performance under iterative ...turbo codes under iterative ...BP-based decoding stage (last ... See full document
10
New Technique for Improving Performance of LDPC Codes in the Presence of Trapping Sets
... (LDPC) codes in the error-floor ...an LDPC code becomes worse as the code size ...during LDPC code ...underlying LDPC code bipartite graph. In this work, we introduce a new ... See full document
12
A Novel Approach To Built An Area Efficient Architecture For Block Ldpc Codes
... the decoding process of LDPC codes by a specific design of the parity check ...of codes supported the decoder can simplified by exploiting the properties of the code such as regularity of the ... See full document
5
ENHANCED IMAGE TRANSMISSION USING ITERATIVE DENOISING ALGORITHM COMBINED WITH TURBO CODES
... Slicing technique is an efficient method of compressing an image and an iterative process of decoding the image using turbo codes along with Iterative Denoising Algorithm, considering the ... See full document
8
Title: Critical Scan Path Based Energy Efficient LDPC Decoder using DD-BMP
... message-passing decoding. The inherently parallel nature of these codes allows very high throughput to be ...(LDPC) codes using the Modified differential decoding with binary message ... See full document
10
Decoding LDPC Convolutional Codes on Markov Channels
... joint decoding and state estimation on the Gilbert- Elliott ...this technique resulted in substantially reducing the channel’s effective capacity ...and decoding of turbo codes on ... See full document
8
Scheduling parity checks for increased throughput in early termination, layered decoding of QC LDPC codes on a stream processor
... The effect of each parity-check schedule on the deco- der’s information throughput is shown in Table 2 for the rate-1/2 WiMAX code. The throughput is measured as the average number of decoded information bits per sec- ... See full document
10
A concatenation scheme of LDPC codes and source codes for flash memories
... hard-decision decoding error correction codes (ECC), Bose Chaudhuri Hocquenghem (BCH) codes, are employed to correct such stuck errors caused by stuck cells as well as soft errors [3,4], induced by ... See full document
8
Novel Correction and Detection for Memory Applications
... This type of decoder can be implemented in two ways. The first one is called the Type-I ML decoder, which determines the bits need to be corrected from the XOR combinations of the syndrome, [9]. The Type-II ML decoder ... See full document
8
The Min-max Decoding Algorithm of Nonbinary LDPC Codes Based on Early Stopping
... min-max decoding algorithm of nonbinary LDPC code based on early stopping 、 traditional min-max decoding algorithm of nonbinary LDPC codes and traditional minsum decoding ... See full document
5
(E b/N0 ). Various parameters that influence the performance
... Abstract— The introduction of turbo-codes in digital communication systems represents a step towards more reliable data transmissions. The reliability can be enhanced by combining the codes with automatic ... See full document
6
LDGM Codes for Channel Coding and Joint Source-Channel Coding of Correlated Sources
... turbo codes [1] and low-density parity check (LDPC) codes [2, 3, 4, 5] has been one of the most im- portant milestones in channel coding during the last ...high decoding complexity. ... See full document
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