Search Results - "Iterative decoding thresholds"

A Scaling Law to Predict the Finite-Length Performance of Spatially-Coupled LDPC Codes by Olmos, Pablo M., Urbanke, Rudiger L.

“…Spatially-coupled low-density parity-check (SC-LDPC) codes are known to have excellent asymptotic properties. Much less is known regarding their finite-length…”
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Non-Binary Protograph-Based LDPC Codes: Enumerators, Analysis, and Designs by Dolecek, Lara, Divsalar, Dariush, Yizeng Sun, Amiri, Behzad

“… An EXIT chart tool for computing the iterative decoding thresholds…”
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Spatially Coupled Generalized LDPC Codes: Asymptotic Analysis and Finite Length Scaling by Mitchell, David G. M., Olmos, Pablo M., Lentmaier, Michael, Costello, Daniel J.

“…) an iterative decoding threshold analysis of SC-GLDPC code ensembles demonstrating capacity approaching thresholds via the threshold saturation effect; (2…”
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Improving the Thresholds of Generalized LDPC Codes with Convolutional Code Constraints by Farooq, Muhammad Umar, Graell i Amat, Alexandre, Lentmaier, Michael

“…CC-GLPDC codes are a class of generalized low-density parity-check (GLDPC) codes where the constraint nodes (CNs) represent convolutional codes. This allows…”
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Spatially Coupled LDPC Codes Constructed by Parallelly Connecting Multiple Chains by Liu, Yang, Li, Ying, Chi, Yuhao

“… The connection structure is realized by edge exchanges between adjacent chains, which can help these chains support each other and improve the iterative decoding thresholds…”
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Continuous Transmission of Spatially Coupled LDPC Code Chains by Olmos, Pablo M., Mitchell, David G. M., Truhachev, Dmitri, Costello, Daniel J.

“…We propose a novel encoding/transmission scheme called continuous chain (CC) transmission that is able to improve the finite-length performance of a system…”
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Design of Spatially Coupled LDPC Codes Over GF (q) for Windowed Decoding by Lai Wei, Mitchell, David G. M., Fuja, Thomas E., Costello, Daniel J.

“…In this paper, we study spatially coupled lowdensity parity-check (SC-LDPC) codes over finite fields GF(q), q ≥ 2, and develop design rules for q-ary SC-LDPC…”
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Iterative Decoding Threshold Analysis for LDPC Convolutional Codes by Lentmaier, Michael, Sridharan, Arvind, Costello, Daniel J., Zigangirov, Kamil Sh

“…An iterative decoding threshold analysis for terminated regular LDPC convolutional (LDPCC) codes is presented…”
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The Design of Rate-Compatible Protograph LDPC Codes by Nguyen, T. V., Nosratinia, A., Divsalar, D.

“…This paper presents a simple yet effective method for designing nested families of LDPC codes. Rate compatible codes are essential for many communication…”
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Capacity-approaching protograph codes by Divsalar, D., Dolinar, S., Jones, C.R., Andrews, K.

“… Asymptotic performance analysis for both weight enumeration and iterative decoding threshold determination is provided and applied to a series of code constructions…”
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Quasi-Cyclic Protograph-Based Raptor-Like LDPC Codes for Short Block-Lengths by Ranganathan, Sudarsan V. S., Divsalar, Dariush, Wesel, Richard D.

“… PBRL codes designed thus far, for both long and short block-lengths, have been based on optimizing the iterative decoding threshold of the protograph of the PBRL family at various design rates…”
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Construction of protograph LDPC codes based on the convolution neural network by Xiao, Zhiyuan, Li, Liguang, Xu, Jin, Sha, Jin

“… In this paper, a fast searching algorithm is proposed using the convolution neural network to predict the iterative decoding thresholds of protograph LDPC codes effectively…”
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Iterative Decoding Threshold Analysis for LDPC Convolutional Codes by LENTMAIER, Michael, SRIDHARAN, Arvind, COSTELLO, Daniel J, ZIGANGIROV, Kamil Sh

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On the Global and Local Decoding of q-Ary SC-LDPC Codes With Moderate Coupling Length by Zhu, Mingyang, Jiang, Ming, Zhao, Chunming

“…This letter discusses a special type of <inline-formula> <tex-math notation="LaTeX">{q} </tex-math></inline-formula>-ary spatially coupled low-density…”
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Accumulate Repeat Accumulate Check Accumulate Codes by Jeon, Ki Jun, Kim, Kwang Soon

“… This feature can provide the linear minimum distance growth (LMDG) property at a good iterative decoding threshold while maintaining an efficient encoder structure…”
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Analysis and Design of Partially Information- and Partially Parity-Coupled Turbo Codes by Qiu, Min, Wu, Xiaowei, Amat, Alexandre Graell i, Yuan, Jinhong

“…> and study the corresponding graph models. We then derive the density evolution equations for the corresponding ensembles on the binary erasure channel to precisely compute their iterative decoding thresholds…”
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On Design Of Protograph LDPC Codes For Large-Scale MIMO Systems by Vu, Hieu D., Nguyen, Thuy V., Nguyen, Diep N., Nguyen, Hieu T.

“…Protograph low-density parity-check (LDPC) codes and large-scale multi-input multi-output (LS-MIMO) systems have achieved great interest with various practical…”
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Hybrid Coupled Serially Concatenated Codes by Yang, Chaojie, Zhao, Shancheng, Ma, Xiao

“…In this paper, we present a class of hybrid coupled serially concatenated codes (HC-SCC), in which coupling is achieved by re-encoding partial outputs from…”
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A Method for Constructing Parity-Check Matrices of Quasi-Cyclic LDPC Codes Over GF(q) by Kruglik, S. A., Potapova, V. S., Frolov, A. A.

“…An algorithm for constructing parity-check matrices of non-binary quasi-cyclic low-density parity-check (NB QC-LDPC) codes is proposed. The algorithm finds…”
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Optimized Uniform Scalar Quantizers of Ternary ADCs for Large-Scale MIMO Communications by Nguyen, Thuy V.

“…Large-scale multiple-input multiple-output (LS-MIMO), a promising technology for the future wireless networks to boost the network capacity, unavoidably faces…”
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