On Generalized Hamming Weights of Codes Constructed on Affine Algebraic Sets. - Tomoharu Shibuya; Jiro Mizutani; Kohichi Sakaniwa (AAECC, 1997)

Detailedly Represented Irregular Low-Density Parity-Check Codes. - Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

On Tanner's Lower Bound for the Minimum Distance of Regular LDPC Codes Based on Combinatorial Designs. - Tomoharu Shibuya; Masatoshi Onikubo; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Construction of Cyclic Codes Suitable for Iterative Decoding via Generating Idempotents. - Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Performance of a Decoding Algorithm for LDPC Codes Based on the Concave-Convex Procedure. - Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Asymptotic weight and stopping set distributions for detailedly represented irregular LDPC code ensembles. - Ryoji Ikegaya; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2004)

Stopping set distributions of two-edge type LDPC code ensembles. - Ryoji Ikegaya; Kenta Kasai; Yuji Shimoyama; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2005)

Weight and Stopping Set Distributions of Two-Edge Type LDPC Code Ensembles. - Ryoji Ikegaya; Kenta Kasai; Yuji Shimoyama; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Iterative Decoding Based on the Concave-Convex Procedure. - Tomoharu Shibuya; Ken Harada; Ryosuke Tohyama; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Second Support Weight Distribution of Regular LDPC Code Ensembles. - Takayuki Itsui; Kenta Kasai; Ryoji Ikegaya; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2006)

The Block Error Probability of Detailedly Represented Irregular LDPC Code Ensembles under Maximum Likelihood Decoding. - Ryoji Ikegaya; Kenta Kasai; Tomoharu Shibuya; Koichi Sakaniwa (ITW, 2006)

Design of Irregular Repeat Accumulate Codes with Joint Degree Distributions. - Kenta Kasai; Shinya Miyamoto; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Average Coset Weight Distribution of Multi-Edge Type LDPC Code Ensembles. - Kenta Kasai; Yuji Shimoyama; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Tight Bounds of Minimum Distance Distributions of Irregular LDPC Code Ensembles. - Shinya Miyamoto; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2007)

Performance of Standard Irregular LDPC Codes under Maximum Likelihood Decoding. - Ryoji Ikegaya; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Average Bit Erasure Probability of Regular LDPC Code Ensembles under MAP Decoding over BEC. - Takayuki Itsui; Kenta Kasai; Ryoji Ikegaya; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Asymptotic bit error probability of LDPC codes for the binary erasure channel with finite number of iterations. - Ryuhei Mori; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2008)

Two-edge type LDPC code ensembles with exponentially few codewords with linear small weight. - Tsuyoshi Nakasendo; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (ISIT, 2008)

The Asymptotic Bit Error Probability of LDPC Codes for the Binary Erasure Channel with Finite Iteration Number - Ryuhei Mori; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (CoRR, 2008)

Detailed Evolution of Degree Distributions in Residual Graphs with Joint Degree Distributions. - Takayuki Nozaki; Kenta Kasai; Tomoharu Shibuya; Kohichi Sakaniwa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Characterization of Factor Graph by Mooij's Sufficient Condition for Convergence of the Sum-Product Algorithm. - Tomoharu Shibuya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Block-triangularization of parity check matrices for efficient encoding of linear codes. - Tomoharu Shibuya (ISIT, 2011)

Ring Theoretic Approach to Reversible Codes Based on Circulant Matrices. - Tomoharu Shibuya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Generalization of Lu's linear time encoding algorithm for LDPC codes. - Kazuki Kobayashi; Tomoharu Shibuya (ISITA, 2012)

On the Dependence of Error Performance of Spatially Coupled LDPC Codes on Their Design Parameters. - Hiroyuki Ihara; Tomoharu Shibuya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013)

On the condition on classical codes to construct quantum error correcting codes for amplitude damping channel. - Keisuke Kodaira; Tomoharu Shibuya (ISITA, 2014)

Entanglement-assisted quantum error-correcting codes based on the circulant permutation matrix. - Mihoko Wada; Keisuke Kodaira; Tomoharu Shibuya (ISITA, 2014)

Single Error Correcting Quantum Codes for the Amplitude Damping Channel Based on Classical Codes over GF(7). - Keisuke Kodaira; Mihoko Wada; Tomoharu Shibuya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Efficient Linear Time Encoding for LDPC Codes. - Tomoharu Shibuya; Kazuki Kobayashi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Construction and analysis of rank-modulation rewriting codes by the group of permutation matrices. - Tomoharu Shibuya; Takeru Sudo (ISITA, 2016)

On a Characterization of a State of Rank-Modulation Scheme Over Multi-Cell Ranking by a Group Action. - Tomoharu Shibuya; Takeru Sudo (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Improvement of the Quality of Visual Secret Sharing Schemes with Constraints on the Usage of Shares. - Mariko Fujii; Tomoharu Shibuya (IEICE Trans. Inf. Syst., 2020)

Efficient Construction of Encoding Polynomials in a Distributed Coded Computing Scheme. - Daisuke Hibino; Tomoharu Shibuya (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024)