"五十嵐 裕紀,笠井 健太,坂庭 好一","空間結合Hsu-Anastasopoulos噴水符号がユニバーサルであるための必要条件",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 114","No. 34",,2014,Apr.
"坂田 幸佑,笠井 健太,坂庭 好一","AT-2-4 空間結合符号を用いたパケット消失訂正符号(AT-2.空間結合符号-理論限界を達成する符号-,チュートリアルセッション,ソサイエティ企画)",,"電子情報通信学会総合大会講演論文集","一般社団法人電子情報通信学会","Vol. 2014",,,2014,Feb.
"岡崎 卓弥,笠井 健太,坂庭 好一","空間結合(l,3,3) MacKay-Neal符号が通信路容量を達成することの証明",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 113","No. 411",,2014,
"坂田 幸佑,笠井 健太,坂庭 好一","空間結合Hsu-Anastasopoulos噴水符号が通信路容量を達成することの証明",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 113","No. 411",,2014,
"K. Sakata,K. Kasai,K. Sakaniwa","Spatially-Coupled Precoded Rateless Codes",,"Proc. of IEEE International Symposium on Information Theory",,,,,2013,Nov.
"小幡成臣,笠井 健太,坂庭 好一","空間結合 MacKay-Neal 符号の閾値飽和現象の解析",,"信学技報",,,,,2013,Sept.
"T. Nozaki,K. Kasai,K. Sakaniwa","Message Passing Algorithm with MAP Decoding on Zigzag Cycles for Non-binary LDPC Codes",,"Proc. of IEEE International Symposium on Information Theory",,,,,2013,June
"T. Nozaki,K. Kasai,K. Sakaniwa","Weight Distribution for Non-binary Cluster LDPC Code Ensemble",,"Proc. of IEEE International Symposium on Information Theory",,,,,2013,June
"H. Uchikawa,B .M. Kurkoski,K. Kasai,K. Sakaniwa","Iterative encoding with Gauss- Seidel method for spatially-coupled low-density lattice codes,",,"Proc. of IEEE International Symposium on Information Theory",,,,,2013,June
"Ryuhei Mori,Toshiyuki Tanaka,Kenta Kasai,Kohichi Sakaniwa","Effects of Single-Cycle Structure on Iter- ative Decoding of Low-Density Parity-Check Codes",,"IEEE Transactions on Information Theory",,,,,2013,Jan.
"田添宏治,笠井 健太,坂庭 好一","空間結合符号に対する効率の良い終端法",,"信学技報",,,,,2012,Sept.
"坂田幸佑,笠井 健太,坂庭 好一","空間結合 Hsu-Anastasopoulos 符号による噴水符号",,"信学技報",,,,,2012,Sept.
"坂田 幸佑,笠井 健太,坂庭 好一","空間結合Hsu-Anastasopoulos符号による噴水符号(誤り訂正符号,一般)",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 112","No. 215",,2012,Aug.
"田添 宏治,笠井 健太,坂庭 好一","空間結合符号に対する効率の良い終端法(誤り訂正符号,一般)",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 112","No. 215",,2012,Aug.
"小幡 成臣,笠井 健太,坂庭 好一","空間結合MacKay-Neal符号の閾値飽和現象の解析(誤り訂正符号,一般)",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 112","No. 215",,2012,Aug.
"田添 宏治,笠井 健太,坂庭 好一","線形時間で終端可能な組織的空間結合符号",,"信学技報",,,,,2012,July
"K. Kasai,T. Nozaki,K. Sakaniwa","Spatially-coupled binary MacKay-Neal codes for channels with non-binary inputs and affine subspace outputs",,"Proc. of IEEE International Symposium on Information Theory",,,,,2012,June
"T. Nozaki,K. Kasai,K. Sakaniwa","Analysis of error floors of generalized non-binary LDPC codes over q-ary memoryless symmetric channels",,"Proc. of IEEE International Symposium on Information Theory",,,,,2012,June
"田添 宏治,笠井 健太,坂庭 好一","線形時間で終端可能な組織的空間結合符号(フレッシュマンセッション,一般)",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 112","No. 124",,2012,June
"P. Suthisopapan,K. Kasai,A. Meesomboon,V. Imtawil,K. Sakaniwa","Code design for very noisy relay channels",,"Proc. of IEEE International Symposium on Information Theory",,,,,2012,June
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analytical Solution of Covariance Evolution for Regular LDPC Codes",,"IEEE Transactions on Information Theory",,,,,2012,Mar.
"野崎 隆之,笠井 健太,坂庭 好一","多元入力無記憶対称通信路における一般化された多元LDPC 符号のエラーフロアの改善法",,"電子情報通信学会 2011 年総合大会予稿集",,,,,2012,Mar.
"Kenta Kasai,David Declercq,Kohichi Sakaniwa","Fountain Coding via Multiplicatively Repeated Non-Binary LDPC Codes",,"IEEE Transactions on Communications",,,,,2012,Mar.
"Kenta Kasai,Manabu Hagiwara,Hideki Imai,Kohichi Sakaniwa","Quantum Error Correction beyond the Bounded Distance Decoding Limit",,"IEEE Transactions on Information Theory",,"vol. 58","no. 2","pp. 1223 --1230",2012,Feb.
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analysis of Error Floors of Non-Binary LDPC Codes over BEC",,"IEICE Transactsions on Fundamentals",,"vol. E95-A","no. 1","pp. 381--390",2012,Jan.
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analysis of Error Floors of Non-Binary LDPC Codes over BEC",,"IEICE Transactsions on Fundamentals",,"vol. E95-A","no. 1","pp. 381--390",2012,Jan.
"辻本 尭之,笠井 健太,坂庭 好一","K-ユーザ多重アクセス消失通信路のための空間結合符号",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 111","No. 390",,2012,
"辻本 尭之,笠井 健太,坂庭 好一","K-ユーザ多重アクセス消失通信路のための空間結合符号",,"電子情報通信学会技術研究報告. IT, 情報理論",,"Vol. 111","No. 390",,2012,
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analysis of Stopping Constellation Distribution for Irregular Non-binary LDPC Code Ensemble",,"IEICE Transactions on Fundamentals",,,,,2011,Nov.
"Kenta Kasai,Kohichi Sakaniwa","Spatially-Coupled MacKay-Neal Codes and Hsu-Anastasopoulos Codes",,"IEICE Transactions on Fundamentals",,,,,2011,Nov.
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel",,"IEICE Transactions on Fundamentals",,,,,2011,Nov.
"Hironori Uchikawa,Kenta Kasai,Kohichi Sakaniwa","Design and Performance of Rate-compatible Non-Binary LDPC Convolutional Codes",,"IEICE Transactions on Fundamentals",,,,,2011,Nov.
"Hironori Uchikawa,Kenta Kasai,Kohichi Sakaniwa","Spatially Coupled Protograph-based LDPC Codes for Decode-and-Forward in Erasure Relay Channel",,"IEICE Transactions on Fundamentals",,,,,2011,Nov.
"KASAI Kenta,SAKANIWA Kohichi","Spatially-Coupled MacKay-Neal Codes and Hsu-Anastasopoulos Codes",,"IEICE transactions on fundamentals of electronics, communications and computer sciences","The Institute of Electronics, Information and Communication Engineers","Vol. 94","No. 11",,2011,Oct.
"UCHIKAWA Hironori,KASAI Kenta,SAKANIWA Kohichi","Spatially Coupled Protograph-Based LDPC Codes for Decode-and-Forward in Erasure Relay Channel",,"IEICE transactions on fundamentals of electronics, communications and computer sciences","The Institute of Electronics, Information and Communication Engineers","Vol. 94","No. 11",,2011,Oct.
"Kenta Kasai,David Declercq,Charly Poulliat,Kohichi Sakaniwa","Multiplicatively Repeated Non-Binary LDPC Codes",,"IEEE Transactions on Information Theory",,,,,2011,Sept.
"内川 浩典,クルカスキー ブライアン,笠井 健太,坂庭 好一","空間結合低密度格子符号(LDPC符号,LDPC符号,一般)",,"電子情報通信学会技術研究報告. IT, 情報理論","一般社団法人電子情報通信学会","Vol. 111","No. 220",,2011,Aug.
"Hironori Uchikawa,Kenta Kasai,Kohichi Sakaniwa","Spatially Coupled LDPC Codes for Decode-and-Forward in Erasure Relay Channel",,"Proc. of IEEE Interenational Symposium on Information Theory",,,,"pp. 1479--1483",2011,July
"Manabu Hagiwara,Kenta Kasai,Hideki Imai,Kohichi Sakaniwa","Non-Binary Quasi-Cyclic Quantum LDPC Codes",,"Proc. of IEEE Interenational Symposium on Information Theory",,,,"pp. 558--562",2011,July
"Kenta Kasai,Kohichi Sakaniwa","Spatially-Coupled MacKay-Neal Codes and Hsu-Anastasopoulos Codes",,"Proc. of IEEE Interenational Symposium on Information Theory",,,,"pp. 752--756",2011,July
"Manabu Hagiwara,Kenta Kasai,Hideki Imai,Kohichi Sakaniwa","Spatially Coupled Quasi-Cyclic Quantum LDPC Codes",,"Proc. of IEEE Interenational Symposium on Information Theory",,,,"pp. 543--547",2011,July
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analysis of Stopping Constellation Distribution for Irregular Non-binary LDPC Code Ensemble",,"Proc. of IEEE Interenational Symposium on Information Theory",,,,"pp. 1106--1110",2011,July
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel",,"Proc. of IEEE Interenational Conference on Communications",,,,"pp. 3128--3131",2011,June
"Kenta Kasai,Kohichi Sakaniwa","Fourier Domain Decoding Algorithm of Non-Binary LDPC codes for Parallel Implementation",,"Proc. of IEEE Interenational Conference on Acoustics, Speech and Signal Processing",,,,,2011,May
"Kenta Kasai,Charly Poulliat,David Declercq,Kohichi Sakaniwa","Weight Distribution of Non-binary LDPC Codes",,"IEICE Transactions on Fundamentals",,"vol. E94-A","no. 4","pp. 1106--1115",2011,Apr.
"Kenta Kasai,T.Awano,D.Declercq,Charly Poulliat,Kohichi Sakaniwa","Weight Distributions of Multi-Edge type LDPC Codes",,"IEICE Transactions on Fundamentals",,"vol. E93-A","no. 11",,2010,Nov.
"Kenta Kasai,Kohichi Sakaniwa","Fourier Domain Decoding Algorithm of LDPC codes for Parallel Implementation",,"IEICE Transactions on Fundamentals",,"vol. E93-A","no. 11","pp. 1949--1957",2010,Nov.
"Kenta Kasai,Ryutaroh Matsumoto,Kohichi Sakaniwa","Information Reconciliation for QKD with Rate-Compatible Non-Binary LDPC Codes","ISITA 2010","Proc. of International Symposium on Information Theroy and its Applications",,,,,2010,Oct.
"Hironori Uchikawa,Kenta Kasai,Kohichi Sakaniwa","Terminated LDPC Convolutional Codes over GF(2P)","Allerton Conference 2010",""2010 Allerton Conference on Communication, Control and Computing"",,,,,2010,Oct.
"Kenta Kasai,Kohichi Sakaniwa","Fountain Coding with Multiplicatively Repeated Non-Binary LDPC Codes","ISTC 2010","Proc. of 6th International Symposium on Turbo Codes and Related Topics",,,,,2010,Sept.
"笠井 健太,坂庭 好一","動画像圧縮のための多元LDPC符号を用いたレート可変Slepian-Wolf符号化",,"2010映像情報メディア学会年次大会",,,,,2010,Aug.
"笠井 健太,坂庭 好一","ブロードキャストに適した多元LDPC符号を用いたレートレス符号化",,"2010映像情報メディア学会年次大会",,,,,2010,Aug.
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Errof Floors of Non-Binary LDPC Codes","ISIT 2010","Proc. of IEEE Interenational Symposium on Information Theory",,,,,2010,June
"Kenta Kasai,David Declercq,Charly Poulliat,Kohichi Sakaniwa","Rate-Compatible Non-Binary LDPC Codes Concatenated with Multiplicative Repetiition Codes","ISIT 2010","Proc. of IEEE International Symposium on Information Theory",,,,,2010,June
"Kenta Kasai,Takayuki Tsujimoto,Kohichi Sakaniwa,Ryutaroh Matsumoto","Rate-Compatible Slepian Wolf Coding with Short Non-Binary LDPC Codes","IEEE Data Comression Conference","Proc. of IEEE Data Comression Conference",,,,,2010,May
"坂庭好一,澁谷 智治","代数系と符号理論入門",,,"コロナ社 牛来真也",,,,2010,Apr.
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Modified Cancellation for Non-Binary LDPC codes",,"2010年総合大会予稿集",,,,"p. 124",2010,Mar.
"Kenta Kasai,Takayuki Tsujimoto,Kohichi Sakaniwa,Ryutaroh Matsumoto","Rate-Compatible Slepian Wolf Coding with Short Non-Binary LDPC Codes","第３２回情報理論とその応用シンポジウム",,,,,,2009,Dec.
"Ryuhei Mori,Toshiyuki Tanaka,Kenta Kasai,Kohichi Sakaniwa","Finite-Length Analysis of Irregular Expurgated LDPC Codes under Finite Number of Iterations",,"Proc. IEEE ISIT2009",,,,,2009,June
"Kenta Kasai,T.Awano,D.Declercq,Charly Poulliat,Kohichi Sakaniwa","Weight Distributions of Multi-Edge type LDPC Codes",,"Proc. IEEE ISIT2009",,,,,2009,June
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analitical Solution of Covariance Evolution for Regular LDPC Codes",,"Proc. IEEE ISIT2009",,,,,2009,June
"Kenta Kasai,Tomoharu Awano,David Declercq,Charly Poulliat,Tomoharu Shibuya,Kohichi Sakaniwa","Weight Distributions of Non-binary LDPC Codes",,"Proc. ISITA2008",,,,,2008,Dec.
"Tomoharu Awano,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Three-Edge type LDPC Code Ensembles with Exponentially Few Codewords with Linear Small Weight",,"Proc. ISITA2008",,,,,2008,Dec.
"牟田口恵理,笠井健太,坂庭好一","GF(4) LDPC 符号の条件付きエントロピーの下界の解析",,"情報理論とその応用シンポジウム（SITA2008)予稿集",,,,,2008,Oct.
"Takayuki Nozaki,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Detailed Evolution of Degree Distributions in Residual Graphs with Joint Degree Distributions",,"IEICE Transactions on Fundamentals","IEICE","vol. E91-A","no. 10","pp. 2737--2744",2008,Oct.
"Takayuki Nozaki,Kenta Kasai,Kohichi Sakaniwa","Analitical Solution of Covariance Evolution for Regular LDPC Codes",,"Proc SITA2008",,,,,2008,Oct.
"Tomoharu Awano,Kenta Kasai,Kohichi Sakaniwa","Necessary Condition for Multi-Edge type LDPC Code Ensembles with Relative Minimum Distance",,"Proc. SITA2008",,,,,2008,Oct.
"Takayuki Nozaki,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","A Note on Analitical Solution of Covariance Evolution for Regular LDPC Codes",,"Proc LDPC Workshop",,,,,2008,Sept.
"Tomoharu Awano,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Multi-Edge type LDPC Code Ensembles with Exponentially Few Codewords of Linear Small Weight",,"Proc. LDPC Workshop",,,,,2008,Sept.
"Ryuhei Mori,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Asymptotic Gaps between BP Decoding and Local-MAP Decoding for Low-Density Parity-Check Codes",,"Proc. 5th International Symposium on Turbo Codes and Related Topics",,,,,2008,Sept.
"Tomoharu Awano,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Analysis of Weight Distributions of Two-Edge type LDPC Codes by Hayman Approximation",,"Proc. 5th International Symposium on Turbo Codes and Related Topics",,,,,2008,Sept.
"牟田口恵理,笠井健太,渋谷智治,坂庭好一","多元LDPC符号におけるMAP復号の性能解析",,"LDPCワークショップ予稿集",,,,,2008,Sept.
"坂庭 好一","学会の基本的サービス",,"電子情報通信学会誌",,"Vol. 91","No. 8","  巻頭言",2008,Aug.
"Ryuhei Mori,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Asymptotic Bit Error Probability of LDPC Codes for the Binary Erasure Channel with Finite Number of Iterations",,"Proc. IEEE ISIT2008",,,,,2008,July
"Takayuki Nozaki,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Detailed Evolution of Degree Distributions in Residual Graphs with Joint Degree Distributions",,"Proc. IEEE ISIT2008",,,,,2008,July
"Tsuyoshi Nakasendo,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Two-Edge type LDPC Code Ensembles with Exponentially Few Codewords with Linear Small Weight",,"Proc. IEEE ISIT2008",,,,,2008,July
"Hiroshi Hasegawa,Ohtsuka Toshinori,ISAO YAMADA,KOHICHI SAKANIWA","An Edge-Preserving Super-Precision for Simultaneous Enhancement of Spacial and Grayscale Resolutions",,"IEICE Transactions on Fundamentals",,"Vol. E91-A","No. 2","pp. 673-681",2008,Feb.
"森 立平,笠井 健太,渋谷 智治,坂庭 好一","詳細に規定された非正則LDPC符号アンサンブルのBP復号における漸近的なエラーフロアの解析",,"第３０回情報理論とその応用シンポジウム予稿集",,,,"pp. 313--318",2007,Oct.
"中仙道 剛,笠井 健太,渋谷 智治,坂庭 好一","符号長に比例する最小距離を有するTwo-Edge type LDPC符号アンサンブルの条件",,"第３０回情報理論とその応用シンポジウム予稿集",,,,"pp. 319--324",2007,Oct.
"野崎 隆之,笠井 健太,渋谷 智治,坂庭 好一","詳細に規定された非正則LDPC符号アンサンブルに対する残余グラフ次数分布の解析",,"第３０回情報理論とその応用シンポジウム",,,,"pp. 774--779",2007,Oct.
"Takayuki Itsui,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Average Bit Erasure Probability of Regular LDPC Code Ensembles under MAP Decoding over BEC",,"IEICE Transactions on Fundamentals","IEICE","vol. E90-A","no. 9","pp. 1763--1771",2007,Sept.
"Ryoji Ikegaya,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Performance of Standard Irregular LDPC Codes under Maximum Likelihood Decoding",,"IEICE Transactions on Fundamentals","IEICE","vol. E90-A","no. 7","pp. 1432--1443",2007,July
"Shin'ya Miyamoto,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Tight Bounds of minimum Distance Distributions of Irregular LDPC Code Ensembles",,"Proc. of IEEE ISIT 2007","IEEE",,,"pp. 756--760",2007,June
"Tomoharu Awano,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Capacity-Achieving Irregular LDPC-GM Codes with Bounded Graphical Complexity on Noisy Channels",,"Proc. of 2007 Hawaii and SITA Joint Conference on Information Theory",,,,"pp. 6--11",2007,May
"Hachiro Fujita,Kohichi Sakaniwa","Modified low-density MDS array codes for tolerating double disk failures in disk arrays",,"IEEE Trans. on Computer","IEEE","vol. 56","no. 4","pp. 563--566",2007,Apr.
"Shin'ya Miyamoto,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Sufficient Conditions for a Regular LDPC Code Better than an Irregular LDPC Code",,"IEICE Transactions on Fundamentals","IEICE","vol. E90-A","no. 2","pp. 531--534",2007,Feb.
"Sergei BYCHENKOV,Vladimir MIKHAILOV,Kohichi SAKANIWA","Fast Acquisition of PN Sequences in DS-CDMA Systems with Incoherent Demodulator",,"IEICE Trans. on Communications",,"Vol. E89-B","No. 12","pp. 3319-3334",2006,Dec.
"KOHICHI SAKANIWA","Performance Analysis of LDPC Code Ensembles with Support Weight Distribution",,"Proc. of SITA-2006",,"Vol. 2",,"pp. 461-464",2006,Nov.
"坂庭好一","非正則LDPC符号アンサンブルの最小距離分布",,"SITA-2006 予稿集",,"Vol. 2",,"pp. 457-460",2006,Nov.
"Kenta KASAI,Shinji MIYAMOTO,Tomoharu SHIBUYA,Kohichi SAKANIWA","Design of Irregular Repeat Accumulate Codes with Joint Degree Distributions",,"IEICE Trans. on Fundamentals",,"Vol. E89-A","No. 11","pp. 3351-3354",2006,Nov.
"Takayuki Itsui,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Support Weight Distribution of Regular LDPC Code Ensembles",,"Proc. of ISITA 2006",,,,"pp. 729--734",2006,Oct.
"Nicolas QUINQUIS,Isao YAMADA,Kohichi SAKANIWA","Efficient Dual Cayley Parametrization Technique for ICA with Orthogonality Constraints",,"Proc. of 2006 ICA Research Network Workshop",,,,"pp. 123-126",2006,Oct.
"Kenta KASAI,Yuji SHIMOYAMA,Tomoharu SHIBUYA,Kohichi SAKANIWA","Average Coset Weight Distribution of Multi-Edge Type LDPC Code Ensembles",,"IEICE Trans. Fundamentals",,"Vol. E89-A","No. 10","pp. 2519-2525",2006,Oct.
"Kenta Kasai,Yuji Shimoyama,Tomoharu Shibuya,Kohichi Sakaniwa","Asymptotic Average Coset Weight Distribution of Multi-Edge Type LDPC Code Ensembles",,"Proc. of ISITA 2006",,,,"pp. 723--728",2006,Oct.
"中川 正雄,坂庭 好一,河野 隆二,笹瀬 巌,佐藤 正志,中村 誠,佐波 孝彦,山崎 浩一,広田 修,吉田 進,水野 俊夫,太刀川 信一","情報伝送の理論と方式",,,"情報理論とその応用学会編、培風館",,,,2006,June
"Kenta Kasai,Yuji Shimoyama,Tomoharu Shibuya,Kohichi Sakaniwa","Average Coset Weight Distribution of Multi-Edge type LDPC Code Ensembles",,"Proc. of 4th International Symposium on Turbo Codes & Related Topics",,,,,2006,Apr.
"Ryoji Ikegaya,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Upper Bounds of Block Error Probability of Standard Irregular LDPC Code Ensemble under Maximum Likelihood Decoding",,"Proc. of 4th International Symposium on Turbo Codes & Related Topics",,"Vol. CDROM",,,2006,Apr.
"坂庭好一","Multi-Edge type LDPC符号のStopping Set分布",,"信学技報",,"Vol. IT2005-119",,"pp. 141-146",2006,Mar.
"KOHICHI SAKANIWA","The Block Error Probability of Detailedly Represented Irregular LDPC Code Ensembles Under Maximum Likelihood Decoding",,"Proc. of IEEE ITW-2006",,"Vol. CD-ROM",,,2006,Mar.
"KOHICHI SAKANIWA","Second Support Weight Distribution of Regular LDPC Code Ensembles",,"IEICE Technical Report",,"Vol. IT2005-120",,"pp. 147-151",2006,Mar.
"KOHICHI SAKANIWA","Weight Distribution of Multi-Edge type LDPC codes",,"Proc. of 6th Conference on Algebraic Geometry, Number Theory, Coding Theory and Cryptography",,"Vol. 1",,,2006,Jan.
"坂庭好一","Study ABC",,"電子情報通信学会誌",,"Vol. 89","No. 7","pp. 608-609",2006,Jan.
"Hachiro Fujita,Kohichi Sakaniwa","Some classes of quasi-cyclic LDPC codes; Properties and efficient encoding method",,"IEICE Trans. on Fundamentals",,"vol. E88-A","no. 12","pp. 3627--3635",2005,Dec.
"R. Ikegaya,K. Kasai,T. Shibuya,K. Sakaniwa","Average Error Probability of Standard Irregular LDPC Code Ensemble under Maximum Likelihood Decoding",,"Proc. of SITA-2005",,"Vol. 1",,"pp. 115-118",2005,Nov.
"T. Ono,H. Hasegawa,I. Yamada,K. Sakaniwa","An improvement of convergence speed and image quality of an adaptive super-resolution",,"Proc. of IEICE SIP Symposium",,"Vol. CD-ROM",,,2005,Nov.
"下山裕司,笠井健太,坂庭好一","マルチエッジタイプ LDPC 符号の重み分布",,"SITA-2005 予稿集",,"Vol. 1",,"pp. 119-12２",2005,Nov.
"H. Hasegawa,T. Ohtsuka,I. Yamada,K. Sakaniwa","An edge-preserving super-precision from multiple quantized images",,"Proc. of IEICE SIP Symposium",,"Vol. CD-ROM",,,2005,Nov.
"Ryoji Ikegaya,Kenta Kasai,Yuji Shimoyama,Tomoharu Shibuya,Kohichi Sakaniwa","Weight and Stopping Set Distributions of Two-Edge Type LDPC Code Ensembles",,"IEICE Transactions on Fundamentals",,"vol. E88-A","no. 10","pp. 2745--2761",2005,Oct.
"R. Ikegaya,K. Kasai,Y. Shimoyama,T. Shibuya,K. Sakaniwa","Weight and Stopping Set Distributions of Two-Edge Type LDPC Code Ensembles",,"IEICE Trans. on Fundamentals",,"Vol. E88-A","No. 10","pp. 2745-2761",2005,Oct.
"H. Fujita,K. Sakaniwa","Justesen-Type Modified Expander Codes and Their Decoding",,"IEICE Trans. on Fundamentals",,"Vol. E88-A","No. 10","pp. 2708-2714",2005,Oct.
"K. Kasai,K. Sakaniwa","Design of irregular LDPC codes with uniform check node Degree distributions",,"IEICE Society Convention",,"Vol. A-6-1",,,2005,Sept.
"H. Hasegawa,T. Ono,I. Yamada,K. Sakaniwa","An Iterative MPEG Super-Resolution with an Outer Approximation of Framewise Quantization Constraint",,"IEICE Trans. on Fundamentals",,"Vol. E88-A","No. 9","pp. 2427-2435",2005,Sept.
"H. Fujita,M. Ohata,K. Sakaniwa","An Algebraic Method for Constructing Efficiently Encodable Irregular LDPC Codes",,"Proc. of IEEE ISIT-2005",,"Vol. CD-ROM",,,2005,Sept.
"R. Ikegaya,K. Kasai,Y. Shimoyama,T. Shibuya,K. Sakaniwa","Stopping Set Distributions of Two-Edge Type LDPC Code Ensembles",,"Proc. of IEEE ISIT-2005",,"Vol. CD-ROM",,,2005,Sept.
"N. Tanabe,T. Furukawa,K. Sakaniwa,S. Tsujii","A Subspace Blind Identification Algorithm with Reduced Computational Complexity ---Colored Noise Case---",,"IEICE Trans. on Fundamentals",,"Vol. E88-A","No. 7","pp. 2015-2018",2005,July
"T. Shibuya,K. Harada,R. Tohyama,K. Sakaniwa","Iterative Decoding Based on the Concave-Convex Procedure",,"IEICE Trans. on Fundamentals",,"Vol. E88-A","No. 5","pp. 1346-1364",2005,May
"K. Kasai,S. Miyamoto,T. Ichikawa,T. Shibuya,K. Sakaniwa","Design of IRA codes with Joint Degree Distributions",,"IEICE Tech. Report",,"Vol. IT2005-20",,,2005,May
"R. Sasahara,H. Hasegawa,I. Yamada,K. Sakaniwa","A Color Super-Resolution with Multiple Nonsmooth Constraints by  Hybrid Steepest Descent Method",,"Proc. of IEEE ICIP-2005",,"Vol. CD-ROM",,,2005,Mar.
"T. Ono,H. Hasegawa,I. Yamada,K. Sakaniwa","An adaptive super-resolution of videos with noise information on camera systems",,"Proc. of IEEE ICASSP-2005",,"Vol. CD-ROM",,,2005,Mar.
"N. Tanabe,T. Furukawa,K. Sakaniwa,S. Tsujii","A Practical Subspace Blind Identification Algorithm with Reduced Computational Complexity",,"IEICE Transactions Fundamentals",,"Vol. E87-A","No. 12","pp. 3360-3371",2004,Dec.
"Ryoji Ikegaya,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Asymptotic Weight and Stopping Set Distributions for Detailedly Represented Irregular LDPC Code Ensembles",,"IEICE Transactions on Fundamentals",,"vol. E87-A","no. 10","pp. 2484--2492",2004,Oct.
"R. Ikegaya,K. Kasai,T. Shibuya,K. Sakaniwa","Asymptotic Weight and Stopping Set Distributions for Detailedly Represented Irregular LDPC Code Ensembles",,"IEICE Trans. on Fundamentals",,"Vol. E87-A","No. 10","pp. 2484-2492",2004,
"Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Detailedly Represented Irregular Low-Density Parity-Check Codes",,"IEICE Trans. on Fundamentals",,"Vol. E86-A","No. 10","pp. 2435-2444",2003,Oct.
"Kenta kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Detailedly Represented Irregular Low-Density Parity-Check Codes",,"IEICE Transactions on Fundamentals",,"vol. E86-A","no. 10","pp. 2435--2444",2003,Oct.
"平澤茂一,有本卓,平田康夫,大橋正良,今井秀樹,笠原正雄,森井昌克,坂庭好一,笹野博,田島正登","符号理論とその応用",,,"培風館",,,,2003,July
"Tomoharu Shibuya,Kohichi Sakaniwa","Performance of a Decoding Algorithm for LDPC Codes Based on the Concave-Convex Procedure",,"IEICE Trans. on Fundamentals",,"Vol. E86-A","No. 10","pp. 2601-2606",2003,
"Tomoharu Shibuya,Masatoshi Onikubo,Kohichi Sakaniwa","On Tanner's Lower Bound for the Minimum Distance of Regular LDPC Codes Based on Combinatorial Designs",,"IEICE Trans. on Fundamentals",,"Vol. E86-A","No. 10","pp. 2428-2434",2003,
"Ryoji Ikegaya,Kenta Kasai,Tomoharu Shibuya,Kohichi Sakaniwa","Asymptotic Analysis of Weight Distribution for Detailedly Represented Irregular LDPC Code Ensembles",,"信学技法",,,"No. IT2003-26","pp. 19-24",2003,
"Hachiro Fujita,Kohichi Sakaniwa","An Improved Decoding Method for Sipser-Spielman's Expander Codes",,"信学技法",,,"No. IT2003-18","pp. 49-53",2003,
"藤田 八郎,坂庭 好一","代数幾何符号を用いたexpander符号の構成",,"信学技法",,,"No. IT2003-17","pp. 43-48",2003,
"土屋 守,坂庭 好一","実数値高速フーリエ変換の新しいアルゴリズム",,"電子情報通信学会論文誌 A",,"Vol. J86-A","No. 11","pp. 1135-1157",2003,
"田邉 造,古川 利博,坂庭 好一,辻井 重男","受信信号の相関に基づく次数推定を用いた伝送路のブラインド推定",,"第17回DSPシンポジウム",,,"No. C3-2",,2002,
"Nari TANABE,Toshihiro FURUKAWA,Kohichi SAKANIWA,Sigeo Tsujii","Blind identification using channel order estimation: Subspace approach based on CGM",,"Proc. of IEEE 10th DSP workshop",,,,,2002,
"田邉 造,古川 利博,坂庭 好一,辻井 重男","チャネルの次数推定を用いた共役勾配法におけるブラインド同定",,"電子情報通信学会技術報告 DSP2002-48",,,,"pp. 43-48",2002,
"Nari TANABE,Toshihiro FURUKAWA,Kohichi SAKANIWA,Sigeo TSUJII","A subspace blind channel estimation with reduced computational complexity",,"Proc. of SITA2002",,,,"pp. 379-382",2002,
"Sergei Bychenkov,Vladimir Mikhanov,Kohichi Sakaniwa","Fast Acquisition of PN Sequences in DS/CDMA Systems",,"IEICE Trans on Fundamentals",,"Vol. E85-A","No. 11","pp. 2498-2520",2002,
"高野 忠,小川 明,坂庭 好一,小林 英雄,外山 昇,有本 好徳","宇宙通信および衛星放送",,"コロナ社","コロナ社",,,,2001,Nov.
"Ryutaroh Matsumoto,Masakuni Oishi,Kohichi Sakaniwa","Fast Encoding of Algebraic Geometry Codes",,"IEICE Trans. on Fundamentals",,"Vol. E84-A","No. 10","pp. 2514-2517",2001,Oct.
"Tomoharu Shibuya,Kohichi Sakaniwa","A Dual of Well-Behaving Type Designed Minimum Distance",,"IEICE Trans. on Fundamentals",,"Vol. E84-A","No. 2","pp. 647-652",2001,
"Masakuni Oishi,Ryutaroh Matsumoto,Tomoharu Shibuya,Kohichi Sakaniwa","高次の座を用いた代数幾何符号の構成法について",,"信学技報",,,,"pp. 7-14",2001,
"Hiroshi Hasegawa,Yasuhiro Miki,Isao Yamada,Kohichi Sakaniwa","Generalized discrete higher order moment spectra and their kernel design",,"信学技報",,,,"pp. 21-27",2001,
"Tomoharu Shibuya,Kohichi Sakaniwa","A note on a lower bound for generalized Hamming weights",,"信学技報",,,,"pp. 15-22",2001,
"Ryutaroh Matsumoto,Masakuni Oishi,KOHICHI SAKANIWA","Fast encoding of algebraic geometry codes",,"IEICE Trans. Fundamentals",,"Vol. E84-A","No. 10","pp. 2514-2517",2001,
"Masanori Kato,Isao Yamada,Kohichi Sakaniwa","A Simple Nonlinear Pre-Filtering for a Set-Theoretic Linear Bling Deconvolution Schemex",,"IEICE Trans on Fundamentals",,"Vol. E83-A","No. 8","pp. 1651-1653",2000,
"Hiroshi Hasegawa,Isao Yamada,Kohichi Sakaniwa","A Simple Least-Squares Design of M-D IIR Filters with Fised Separable Denominator Based on Multivariate Division Algorithm",,"Multidimensional Systems and Signal Processing",,,"No. 11","pp. 339-358",2000,
"Le Hai Nam,Kohichi Sakaniwa","Near-Far Resistance of Iterative Detector for Multicarrier CDMA under Frequency Selective Rayleigh Fading",,"ISIT2000",,,,"pp. 305-309",2000,
"三宅 基治,大石 邦夫,坂庭 好一","RBFネットワークと線形適応フィルタを併用したDS/CDMA通信のための適応型マルチユーザ受信機",,"信学論",,"Vol. J83-A","No. 10","pp. 1180-1196",2000,
"白石 善明,森井 昌克,植松 友彦,坂庭 好一","非線型コンバイナ型乱数生成器の特性 -線形複雑度，相互情報量，無相関性について-",,"信学論",,"Vol. J83-A","No. 10","pp. 1169-1179",2000,
"Hiroshi Hasegawa,Isao Yamada,Kohichi Sakaniwa","A Design of Near Perfect Reconstruction Linear-Phase QMF Banks Based on Hybrid Steepest Descent Method",,"IEICE Trans. on Fundamentals",,"Vol. E83-A","No. 8","pp. 1523-1530",2000,
"Masanori Kato,Isao Yamada,Kohichi Sakaniwa","A Simple Nonlinear Pre-Filtering for a Set-Theoretic Linear Blind Deconvolution Schemes",,"IEICE Trans. on Fundamentals",,"Vol. E83-A","No. 8","pp. 1651-1653",2000,
"Tomoharu Shibuya,Kohichi Sakaniwa","A Dual of Well-Behaving Type Designed Minimum Distance",,"ISIT 2000",,,,"pp. 169",2000,
"Isao Yamada,Tomohiro Sekiguchi,Kohichi Sakaniwa","Reduced Rank Volterra Filter for Robust Identification of Nonlinear Systems",,"Second Internation Workshop on Multidimensional (nD) Systems",,,,"pp. 171-175",2000,
"Tomohiro Sekiguchi,Isao Yamada,Kohichi Sakaniwa","Robust Identification of Nonlinear System by Reduced Rank Volterra Filter",,"信学技報",,,,"pp. 19-24",2000,
"Hiroshi Hasegawa,Isao Yamada,Kohichi Sakaniwa","Kernel Design of Generalized Class of Discrete-Time Discrete-Frequency Time-Frequency Distributions Based on Hybrid Steepest Descent Method",,"IEICE Technical Report",,,"No. DSP200-127","pp. 75-80",2000,
"Tomoharu Shibuya,Kohichi Sakaniwa","A Dual of Well-Behaving Type Designed Minimum Distance",,"ISIT 2000",,,,"pp. 169",2000,
"坂庭好一,鈴木　博,荒木純道,酒井善則,渋谷智治","ディジタルコミュニケーション（訳）",,"科学技術出版","科学技術出版",,,,1999,Nov.
"三宅基治,大石邦夫,坂庭好一","RBFネットワークを用いた非同期DS/CDMA通信のための適応型マルチユーザ受信機",,"電子情報通信学会技術研究報告",,"Vol. I",,"  65-70",1999,
"Masakuni Oishi,Ryutaroh Matsumoto,Kohichi Sakaniwa","Fast Encoding of AG Codes on Cab Curves",,"電子情報通信学会技術研究報告",,"Vol. I",,"pp. 1-5",1999,
"三宅基治,大石邦夫,坂庭好一","マルチステージ構造を用いた他局間干渉の抑制と除去を行なう適応型マルチユーザ受信機",,"信学会基礎・境界ソサイエティ大会",,,,"pp. 85",1999,
"三宅基治,大石邦夫,坂庭好一","非同期DS/CDMA通信のための他局間干渉抑制・除去構造をもつ適応型マルチユーザ受信機",,"Proc. of the 22-th Symposium on Information Theory and Its Applications (SITA'99)",,,,"pp. 853-856",1999,
"T. Shibuys,R. Hasegawa,K. Sakaniwa","A Lower Bound for Generalized Hamming Weights and a Condition for t-th Rank MDS",,"IEICE Trans, on Fundamentals",,"Vol. E","No. 6","pp. 1093-1101",1999,
"I. Yamada,S. Iino,K. Sakaniwa","An Associative Memory Neural Network to Recall Nearest from Input",,"IEICE Trans, on Fundamenyals",,"Vol. E","No. 12","pp. 2811-2817",1999,
"K. Genko,L.H. Nam,K. Sakaniwa","Improvement of Extended Symbol-Aided Estimation for Rayleigh Fading Channels",,"IEICE Trans, on Fundamentals",,"Vol. E","No. 10","pp. 2073-2082",1998,
"KOHICHI SAKANIWA","A Fast Neural Network Learning with Guaranteed Convergence to Zero System Error",,"Trans. (E) of IEICE(Institute of Electronics, Information and Communication Engineers)",,"Vol. E79-A","No. 9","pp. 1433-1439",1996,
"KOHICHI SAKANIWA","On the Performance of Algebraic Geometric Codes",,"Trans. (E) of IEICE(Institute of Electronics, Information and Communication Engineers)",,"Vol. E","No. 6","pp. 928-937",1996,
"KOHICHI SAKANIWA","Restricted Learning Algorithms and Improved Excluding Hyperspheres.",,"Trans. D-II, IEIEC Japan",,"Vol. J77-DII","No. 9","pp. 1859-1881",1994,
"KOHICHI SAKANIWA","MA System Identification from Bispectrum",,"Electronics Letters",,"Vol. 30","No. 23","pp. 1919-1920",1994,
"KOHICHI SAKANIWA","A Multi-Dimensional Isomorphic Operator and Its Properties-A Proposal of Finite-Extent Multi-dimensional Cepstrum-",,"IEEE Trans. Signal Processing",,"Vol. 42","No. 7","pp. 1766-1785",1994,
"坂庭好一","t重誤り訂正符号をもとにしたt重誤り訂正全一方向性誤り検出符号の一構成法",,"電子情報通信学会論文誌(A)",,"Vol. J76-A","No. 1","pp. 54-63",1993,
"KOHICHI SAKANIWA","A Decoding Algorithm and Some Properties of B(]E88D8[)inck and Tilborg's t-EC/AUED Code",,"Trans. (E) of IEICE",,"Vol. E76-A","No. 9","pp. 1535-1536",1993,
"坂庭好一","光通信におけるARQ方式の評価とその性能改善",,"電子情報通信学会論文誌",,"Vol. E76-A","No. 12","pp. 1769-1777",1993,
"KOHICHI SAKANIWA","On minimum Lee distances of generalized Reed-Muller codes",,"Proc. of IEEE ISIT'93",,,,"pp. 36-36",1993,
"KOHICHI SAKANIWA","A construction method for t-EC/AUED codes based on t-EC codes",,"Proc. of IEEE ISIT'93",,,,"pp. 292-292",1993,
"KOHICHI SAKANIWA","An Optimal Design for a Homorphic Deconvolution System",,"IEEE Transactions on Signal Processing",,"Vol. 40",,"pp. 9",1992,
"KOHICHI SAKANIWA","High Rate and Power Efficient Coding for Optical Communication and Its Performance Evaluation",,"電子情報通信学会論文誌(A)",,"Vol. J74-A","No. 12","pp. 1786-1795",1991,
"KOHICHI SAKANIWA","An Efficient Mental Poker Protocol without Later Verifications",,"電子情報通信学会論文誌(A)",,"Vol. J74-D-I",,"pp. 2",1991,
"KOHICHI SAKANIWA","A Construction Method for Multilevel Error-Correcting Codes Based on Absolute Summation Distance",,"電子情報通信学会論文誌(A)",,"Vol. J72-A",,"pp. 10",1989,
"KOHICHI SAKANIWA","An IIR Echo Canceller with Assured Stability -An Extention of Kharitonov's Theorem to Discrete Time System and Its Application-",,"電子情報通信学会論文誌(A)",,"Vol. J72-A",,"pp. 2",1989,
"KOHICHI SAKANIWA","A New Homomorphic Operator and Its Application to Deconvolution Problems",,"電子情報通信学会論文誌(A)",,"Vol. J72-A",,"pp. 10",1989,
"KOHICHI SAKANIWA","A New Theory of m-ary Error Correcting and Discriminating Codes(Part I-IV)",,"電子情報通信学会技術研究報告CS",,,"No. CS88-64-65","pp. 98 CS89-53",1989,
"KOHICHI SAKANIWA","A New Theory of m-ary Error Correcting and Discriminating Codes(Part I-IV)",,"電子情報通信学会技術研究報告CS",,,"No. CS88-64-65","pp. 98 CS89-53",1988,
"KOHICHI SAKANIWA","On the Bandwidth Necessary and Sufficient for the Determination of a Periodic Quantized Signal",,"電子情報通信学会論文誌(A)",,"Vol. J69-A",,"pp. 10",1986,
"KOHICHI SAKANIWA","An Automatic Equalizer Formed by Second-Order Transversal -Type Circuits Connected in Cascade",,"電子情報通信学会論文誌(A)",,"Vol. J65-A",,"pp. 4",1982,
"KOHICHI SAKANIWA","A New Sampling Theorem Based on the Minimum Energy Principle",,"電子情報通信学会論文誌(A)",,"Vol. J64-A",,"pp. 11",1981,
"坂庭好一","トランスバーサル型回路の設計に関する研究",,,,,,,1977,Feb.
"坂庭好一","時間域応答を考慮したろ波器に関する研究",,,,,,,1974,