SAKANIWA Kohichi 坂庭好一

… Alternative Names

SAKANIWA Koichi 坂庭好一

坂庭好一サカニワコウイチ

Less

Researcher Number	30114870
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2012: 東京工業大学, 理工学研究科, 教授 2010 – 2012: 東京工業大学, 大学院・理工学研究科, 教授 2007: Tokyo Institute of Technology, Dept. of Communications and Integrated SysiErns, Professor 2006: 東京工業大学, 大学院理工学研究科, 教授 2000 – 2005: 東京工業大学, 大学院・理工学研究科, 教授 … More 1998 – 1999: 東京工業大学, 工学部, 教授 1991 – 1996: 東京工業大学, 工学部, 教授 1990: 東京工業大学, 工学部, 助教授 1988: 東京工業大学, 工学部, 助教授 1986: 東京工業大学, 工学部, 助教授 Less
Review Section/Research Field	Principal Investigator 情報通信工学 / Communication/Network engineering / 電子通信系統工学 Except Principal Investigator 電子通信系統工学 / 情報通信工学 / Communication/Network engineering
Keywords	Principal Investigator 移動体通信 / DS-CDMA / OFDM / フェージング / LDPC符号 / 密度発展法 / ニューラルネットワーク / decodable in linear time / MDS array codes / repetition decoding … More / Modified Expander codes / Density Evolution / symmetry property / Multi-Edge type / LDPC codes / 繰り返し符号法 / 密度発展性 / 線形時間復号 / 最大距離分離アレー符号 / 繰り返し復号法 / 修正エキスパンダ符号 / 対称性 / Multi-Edge型 / component sequences / sequence decomposition / PN sequences / fast acquisition / 擬似ランダム系列 / 高速同期捕捉方式 / 要素系列 / 系列分解 / PN系列 / 高速同期捕捉 / equalizer / fading / near-far problem / multiple access / multi-user / mobile communication / 等化器 / 遠近問題 / マルチプルアクセス / マルチユーザ / Fading compensation / Maximum likelihood estimation / Pilot symbol / Fading channel / Mobile communication / パイロット・シンボル / フェージング補償 / 最尤推定 / パイロットシンボル / Fast Training / Neural Network / Lipschitz function / Dimension Reduction / Covering Test / Covering Method / Excluding Hypersphere / Global Optimization / 高速学習法 / 多次元有限被覆判定 / 多次元リプシッツ関数 / 大域的最適化 / Surface / Fermat Curve / Extended BCH Code / Extended Generalized Reed-Muller Code / Algebraic Geometric Code / Lee Distance / Multi-valued System / フェルマ曲線、曲面 / フェルマ曲線,曲面 / 拡大BCH符号 / 拡大一般リ-ドマラ-符号 / 代数幾何符号 / リ-距離 / 多値誤り訂正符号 / 安定性保証 / Kharitonovの定理 / 離散時間システム / 安定性判別 / テレコンファレンス / IIR型エコーキャンセラ / 非正則LDPC符号 / 高性能アンサンブル / LDPC / 重み分布の対称性 / マルチエッジ型 / LDPC 符号 / 符号化 / リプシッツ条件 / 大域的収束 / 探索領域限定学習法 / 高速学習アルゴリズム / ユ-クリッド距離 / 多値振幅変調 / 整数環 / 多値(多元)符号 / 誤り訂正符号 … More Except Principal Investigator Shannon limit / multilevel modulation / PA code / PA符号 / シャノン限界 / 多値変調方式 / PA符呈 / random coding / reliability function / universal channel code / finite-state channel / ランダム符号化 / 信頼性関数 / ユニバーサル符号 / 有限状態通信路 / neural network / inverse problem / blind image deconvolution / POCS / convex projection / nonexpansive mapping / fixed point / Hybrid steepest descent method / 連想記憶ニューラルネットワーク / ブラインド画像復元 / 凸制約一般化逆写像 / 集合論的信号推定 / 凸射影法 / 不動点集合 / 非拡大写像 / ハイブリッド最急降下法 / Squeezed Light / Conditional Unitary / Received Quantum State Control / Quantum Communication Theory / Optical Communication System / Quantum State Control / 光注入同期 / 非線形光学現象 / 条件付きユニタリ-過程 / スクイズド光 / 量子光通信 / スクィズド光 / 条件付ユニタリ / 受信量子状態制御 / 量子通信理論 / 光通信システム / 量子状態制御 / ディジタル署名方式 / 正規基底電子メール通信 / 有限体 / 有理関数の順序解法 / 公開鍵暗号方式 / 行列の一意分解 / 勾配型算法 / 音響系エコ- / エコ-キャンセラ / 大域的収束 / IIR型適応フィルタ / 適応信号処理 Less

Analysis and Construction of High Performance Multi-Edge typeLDPC CodesPrincipal Investigator
- Principal Investigator
  
  SAKANIWA Kohichi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Tokyo Institute of Technology
Development of Nonbinary Communication Systems Approaching Shannon Limit by Using PA Codes
- Principal Investigator
  
  UYEROATSU Tomohiko
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Tokyo Institute of Technology
Construction Methods of High Performance LDPC CodesPrincipal Investigator
- Principal Investigator
  
  SAKANIWA Kohichi
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Tokyo Institute of Technology
Fast Acquisition Algorithm for PN SequencesPrincipal Investigator
- Principal Investigator
  
  SAKANIWA Kohichi
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  Tokyo Institute of Technology
Improved OFDM-CDMA System coping with the Near-Far ProblemPrincipal Investigator
- Principal Investigator
  
  SAKANIWA Kohichi
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
New Pilot-Symbol-Aided Estimation of Fading Channels in Mobile CommunicationsPrincipal Investigator
- Principal Investigator
  
  SAKANIWA Kohichi
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
Optimization over the fixed point set of nonexpansive mapping and its application
- Principal Investigator
  
  YAMADA Isao
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
Construction of Universal Channel Codes for Finite-State Channels
- Principal Investigator
  
  UYEMATSU Tomohiko
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
Research on New Global Optimization by Excluding Hyperspheres and Its ApplicationsPrincipal Investigator
- Principal Investigator
  
  SAKANIWA Kohichi
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
Research on Lee Error Correcting AG CodesPrincipal Investigator
- Principal Investigator
  
  SAKANIWA Kohichi
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
階層型ニューラルネットワークの大域的収束を保証した高速学習アルゴリズムPrincipal Investigator
- Principal Investigator
  
  坂庭好一
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  情報通信工学
- Research Institution
  Tokyo Institute of Technology
A Study of Quantum State Control Communication System and Its Devices
- Principal Investigator
  
  TSUJI Shigeo
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  電子通信系統工学
- Research Institution
  Tokyo Institute of Technology
多値誤り訂正/識別符号の新しい理論と各種多値通信システムへの応用に関する研究Principal Investigator
- Principal Investigator
  
  坂庭好一
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  電子通信系統工学
- Research Institution
  Tokyo Institute of Technology
大域的収束性を保証するIIR型適応エコ-キャンセラと遠隔会議システムへの応用
- Principal Investigator
  
  TSUJI Shigeo
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  電子通信系統工学
- Research Institution
  Tokyo Institute of Technology
安定性を保証したテレコンファレンス用IIR型・エコーキャンセラに関する研究ー新しい安定性判別条件の導出とその応用ーPrincipal Investigator
- Principal Investigator
  
  坂庭好一
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  電子通信系統工学
- Research Institution
  Tokyo Institute of Technology
新しい公開鍵暗号方式とその電子メール通信への応用に関する研究
- Principal Investigator
  
  辻井重男
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  電子通信系統工学
- Research Institution
  Tokyo Institute of Technology

All 2012 2011 2010 2007 2006 2005

All Journal Article Presentation

[Journal Article] Fountain Coding via Multiplicatively Repeated Non-Binary LDPC Codes2012
- Author(s)
  K. Kasai, D. Declercq and K. Sakaniwa
- Journal Title
  
  IEEE Trans. on Communications
  
  Volume: vol. 60, no. 8 Pages: 2077-2083
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analysis of Error Floors of Non-Binary LDPC Codes over BEC2012
- Author(s)
  T.Nozaki,K.Kasai and K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: vol.E95-A,no.1 Pages: 381-390
- NAID
  10030535259
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analysis of Error Floors for Non-binary LDPC Codes over General Linear Group through q-ary Memoryless Symmetric Channels2012
- Author(s)
  T. Nozaki, K. Kasai and K. Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals
  
  Volume: vol. E95-A, no. 12 Pages: 2113-2121
- NAID
  10031161342
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analysis of Error Floors of Non-Binary LDPC Codes over BEC2012
- Author(s)
  T. Nozaki, K..Kasai, K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: E95-A Pages: 381-390
- NAID
  10030535259
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analytical Solution of Covariance Evolution for Irregular LDPC Codes2012
- Author(s)
  T.Nozaki,K.Kasai and K.Sakaniwa
- Journal Title
  
  IEEE Trans.on Information Theory
  
  Volume: vol.58,no.7 Pages: 4770-4780
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Fountain Coding via Multiplicatively Repeated Non-Binary LDPC Codes2012
- Author(s)
  K.Kasai,D.Declercq and K.Sakaniwa
- Journal Title
  
  IEEE Trans.on Communications
  
  Volume: vol.60,no.8 Pages: 2077-2083
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analytical Solution of Covariance Evolution for Irregular LDPC Codes2012
- Author(s)
  T. Nozaki, K. Kasai and K. Sakaniwa
- Journal Title
  
  IEEE Trans. on Information Theory
  
  Volume: vol. 58, no. 7 Pages: 4770-4780
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analysis of Error Floors for Non-binary LDPC Codes over General Linear Group through q-ary Memoryless Symmetric Channels2012
- Author(s)
  T.Nozaki,K.Kasai and K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: vol.E95-A,no.12 Pages: 2113-2121
- NAID
  10031161342
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Multiplicatively Repeated Non-Binary LDPC Codes2011
- Author(s)
  K.Kasai, D.Declercq, C.Poulliat, K.Sakaniwa
- Journal Title
  
  IEEE Trans.on Information Theory
  
  Volume: Vol.57 Pages: 6788-6795
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analysis of Stopping Constellation Distribution for Irregular Non-binary LDPC Code Ensemble2011
- Author(s)
  T.Nozaki, K.Kasai, K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: E94-A Pages: 2153-2160
- NAID
  10030191540
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Multiplicatively Repeated Non-Binary LDPC Codes2011
- Author(s)
  K.Kasai,D.Declercq,C.Poulliat and K.Sakaniwa
- Journal Title
  
  IEEE Trans.on Information Theory
  
  Volume: vol.57,no.10 Pages: 6788-6795
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Weight Distribution of Non-binary LDPC Codes2011
- Author(s)
  K.Kasai, C.Poulliat, D.Declercq, K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: E94-A Pages: 1106-1115
- NAID
  10029503495
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Weight Distribution ofNon-binary LDPC Codes2011
- Author(s)
  K.Kasai,C.Poulliat,D.Declercq,and K.Sakaniwa
- Journal Title
  
  IEICE Trans.onFundamentals
  
  Volume: vol.E94-A,no.4 Pages: 1106-1115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel2011
- Author(s)
  T.Nozaki,K.Kasai and K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: vol.E94-Ano.11 Pages: 2144-2152
- NAID
  110008106930
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analysis of Stopping Constellation Distribution for Irregular Non-binary LDPC Code Ensemble2011
- Author(s)
  T.Nozaki,K.Kasai and K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: vol.E94-Ano.11 Pages: 2153-2160
- NAID
  10030191540
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel2011
- Author(s)
  T.Nozaki, K.Kasai, K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: E94-A Pages: 2144-2152
- NAID
  110008106930
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Weight Distributions of Multi-Edge type LDPC Codes2010
- Author(s)
  K..Kasai, T.Awano, D.Declercq, C.Poulliat, K.Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals
  
  Volume: E93-A Pages: 1942-1948
- NAID
  10027984458
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Weight Distributions of Multi-Edge type LDPC Codes2010
- Author(s)
  K.Kasai,T.Awano,D.Declercq,C.Poulliat and K.Sakaniwa
- Journal Title
  
  IEICE Trans.on Fundamentals
  
  Volume: vol.E93-A,no.11 Pages: 1942-1948
- NAID
  10027984458
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Fourier Domain Decoding Algorithm of LDPC codes for Parallel Implementation2010
- Author(s)
  K.Kasai, K.Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals
  
  Volume: E93-A Pages: 1949-1957
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22560363
[Journal Article] Performance of Standard Irregular LDPC Codes under Maximum Likelihood Decoding2007
- Author(s)
  R., Ikegaya, K., Kasai T., Shibuya, K., Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol. E90-A, no. 7
  
  Pages: 1432-1443
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Modified low-density MDS array codes for tolerating double disk fail- ures in disk arrays2007
- Author(s)
  H., Fujita, K., Sakaniwa
- Journal Title
  
  IEEE Trans. on Comput vol. 56, no. 4
  
  Pages: 563-566
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Average Bit Erasure Probability of Regular LDPC Code Ensembles under MAP Decoding over BEC2007
- Author(s)
  T., Itsui, K., Kasai, T., Shibuya, K., Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol. E90-A, no. 9
  
  Pages: 1763-1771
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Sufficient Conditions for a Reg- ular LDPC Code Better than an Irregular LDPC Code2007
- Author(s)
  S., Miyamaoto, K., Kasai, T., Shibuya, K., Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol. E90-A, no. 2
  
  Pages: 531-534
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Modified low-density MDS array codes for tolerating double disk failures in disk arrays2007
- Author(s)
  H. Fujita and K. Sakaniwa
- Journal Title
  
  IEEE Trans. on Comput. vol.56
  
  Pages: 563-566
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Performance of Standard Irregular LDPC Codes under Maximum Likeli hood Decoding2007
- Author(s)
  R. Ikegaya, K. Kasai T. Shibuya and K. Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol.E90-A
  
  Pages: 1432-1443
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Average Bit Erasure Probability of Regular LDPC Code Ensembles under MAP Decoding over BEC2007
- Author(s)
  T. Itsui, K. Kasai, T. Shibuya and K. Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol.E90-A
  
  Pages: 1763-1771
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Performance of Standard Irregular LDPC Codes under Maximum Likelihood Decoding2007
- Author(s)
  R. Ikegaya, K. Kasai T. Shibuya and K. Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol.E90-A
  
  Pages: 1432-1443
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Sufficient Conditions for a Regular LDPC Code Better than an Irregular LDPC Code2007
- Author(s)
  S. Miyamaoto, K. Kasai, T. Shibuya and K. Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol.E90-A
  
  Pages: 531-534
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Some classes of quasi-cyclic LDPC codes : Properties and efficient encoding method,2006
- Author(s)
  H.Fujita, K.Sakaniwa
- Journal Title
  
  IEICE Trans. Fundamentals (to appear)
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Average Coset Weight Distribution of Multi-Edge Type LDPC Code Ensembles2006
- Author(s)
  K. Kasai, S. Miyamoto, T. Shibuya and K. Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol.E89-A
  
  Pages: 2519-2525
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Support Weight Distribution of Regular LDPC Code Ensembles,2006
- Author(s)
  T.Itsui, K.Kasai, R.Ikegaya, T.Shibuya, K.Sakaniwa
- Journal Title
  
  Proc. of ISITA 2006 (CDROM)
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Fast Acquisition of PN Sequences in DS-CDMA Systems with Incoherent Demodulator2006
- Author(s)
  Sergei Bychenkov, Vladimir Mikhailov, Kohichi Sakaniwa
- Journal Title
  
  IEICE Trans. on Communications Vol. E89-B (to appear)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16560322
[Journal Article] Design of Irregular Repeat Accu- mulate Codes with Joint Degree Distributions2006
- Author(s)
  K., Kasai, S., Miyamaoto, T., Shibuya, K., Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol. E89-A, no. 11
  
  Pages: 3351-3354
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Fast Acquisition of PN Sequences in DS-CDMA Systems with Incoherent Demodulator2006
- Author(s)
  Sergei Bychenkov, Vladimir Mikhailov, Kohichi Sakaniwa
- Journal Title
  
  IEICE trans.on Communications vol.E89-B(to appear)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560322
[Journal Article] Average Coset Weight Distribution of Multi-Edge Type LDPC Code Ensembles2006
- Author(s)
  K., Kasai, Y., Shimoyama, T., Shibuya, K., Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol. E89-A, no. 10
  
  Pages: 2519-2525
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Modified low-density MDS array codes for tolerating double disk failures in disk arrays,2006
- Author(s)
  H.Fujita, K.Sakaniwa
- Journal Title
  
  IEEE Trans. Comput. (to appear)
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Average Coset Weight Distribution of Multi-Edge Type LDPC Code Ensembles,2006
- Author(s)
  K.Kasai, Y.Shimoyama, T.Shibuya, K.Sakaniwa
- Journal Title
  
  IEICE Trans. Fundamentals E89-A
  
  Pages: 2519-2525
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Design of Irregular Repeat Accumulate Codes with Joint Degree Distributions2006
- Author(s)
  K. Kasai, S. Miyamoto, T. Shibuya and K. Sakaniwa
- Journal Title
  
  IEICE Trans. on Fundamentals vol.E89-A
  
  Pages: 3351-3354
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Fast Acquisition of PN Sequences in DS-CDMA Systems with Incoherent Demodulator2006
- Author(s)
  S.Bychenkov, V.Mikhailov, K.Sakaniwa
- Journal Title
  
  Conditionally accepted for publication, IEICE Trans.on Fundamentals (accepted)
- Data Source
  KAKENHI-PROJECT-16560322
[Journal Article] Asymptotic Average Coset Weight Distribution of Multi-Edge Type LDPC Code Ensembles,2006
- Author(s)
  K.Kasai, Y.Shimoyama, T.Shibuya, K.Sakaniwa
- Journal Title
  
  Proc. of ISITA 2006 (CDROM)
- Data Source
  KAKENHI-PROJECT-18560368
[Journal Article] Fast acquisition of PN sequences in DS/CDMA systems with incoherent demodulation2005
- Author(s)
  S.Bychenkov, V.Mikhailov, K.Sakaniwa
- Journal Title
  
  Wireless Personal Communications Journal (Conditionally accepted for publication)
- Data Source
  KAKENHI-PROJECT-16560322
[Presentation] 空間結合符号に対する効率の良い終端法2012
- Author(s)
  田添宏治,笠井健太,坂庭好一
- Organizer
  信学技報
- Place of Presentation
  草津(群馬県)
- Year and Date
  2012-09-28
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Spatially-coupled binary MacKay-Neal codes for channels with non-binary inputs and affine subspace outputs2012
- Author(s)
  K. Kasai,T.Nozaki,and K.Sakaniwa
- Organizer
  Proc.IEEE Int.Symp.Inf.Theory (ISIT 2012)
- Place of Presentation
  MIT,Boston(USA)
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Iterative encoding with Gauss-Seidel method for spatially-coupled low-density lattice codes2012
- Author(s)
  H. Uchikawa,B.M.Kurkoski,K.Kasai,and K.Sakaniwa
- Organizer
  Proc.IEEE Int.Symp.Inf.Theory(ISIT 2012)
- Place of Presentation
  MIT,Boston(USA)
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Analysis of error foors of generalized non-binary LDPC codes over q-ary memoryless symmetric channels2012
- Author(s)
  T.Nozaki,K.Kasai,and K.Sakaniwa
- Organizer
  IEEE Int.Symp.Inf.Theory(ISIT 2012)
- Place of Presentation
  Boston(USA)
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 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2012
- Author(s)
  野崎隆之, 笠井健太, 坂庭好一
- Organizer
  電子情報通信学会2011年総合大会予稿集
- Place of Presentation
  岡山大学
- Year and Date
  2012-03-22
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 空間結合符号に対する効率の良い終端法2012
- Author(s)
  田添宏治, 笠井健太, 坂庭好一
- Organizer
  信学技報
- Place of Presentation
  草津セミナーハウス（群馬県）
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Spatially-coupled binary MacKay-Neal codes for channels with non-binary inputs and affine subspace outputs2012
- Author(s)
  K. Kasai, T. Nozaki, and K. Sakaniwa
- Organizer
  Proc. IEEE Int. Symp. Inf. Theory(ISIT 2012)
- Place of Presentation
  MIT, Boston(USA)
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 空間結合Hsu-Anastasopoulos 符号による噴水符号2012
- Author(s)
  坂田幸佑, 笠井健太, 坂庭好一
- Organizer
  信学技報
- Place of Presentation
  草津セミナーハウス（群馬県）
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 空間結合MacKay-Neal符号の閾値飽和現象の解析2012
- Author(s)
  小幡成臣,笠井健太,坂庭好一
- Organizer
  信学技報
- Place of Presentation
  草津(群馬県)
- Year and Date
  2012-09-28
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 空間結合MacKay-Neal 符号の閾値飽和現象の解析2012
- Author(s)
  小幡成臣, 笠井健太, 坂庭好一
- Organizer
  信学技報
- Place of Presentation
  草津セミナーハウス（群馬県）
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Analysis of error floors of generalized non-binary LDPC codes over q-ary memoryless symmetric channels2012
- Author(s)
  T. Nozaki, K. Kasai, and K. Sakaniwa
- Organizer
  Proc. IEEE Int. Symp. Inf. Theory(ISIT 2012)
- Place of Presentation
  MIT, Boston(USA)
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 空間結合Hsu-Anastasopoulos符号による噴水符号2012
- Author(s)
  坂田幸佑,笠井健太,坂庭好一
- Organizer
  信学技報
- Place of Presentation
  草津(群馬県)
- Year and Date
  2012-09-28
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Iterative encoding with Gauss-Seidel method for spatially-coupled low-density lattice codes2012
- Author(s)
  H. Uchikawa, B .M. Kurkoski, K. Kasai, and K. Sakaniwa,
- Organizer
  Proc. IEEE Int. Symp. Inf. Theory(ISIT 2012)
- Place of Presentation
  MIT, Boston(USA)
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Spatial coupling of capacity-achieving codes under MAP decodingwith bounded density2011
- Author(s)
  K.Kasai, K.Sakaniwa
- Organizer
  Information Theory and Applications (ITA) Workshop
- Place of Presentation
  UCSD LaJolla, CA, USA
- Year and Date
  2011-02-08
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Analysis of Stopping Constellation Distribution for Irregular Non-binary LDPC Code Ensemble2011
- Author(s)
  T.Nozaki,K.Kasai,and K.Sakaniwa
- Organizer
  Proc.IEEE Int.Symp.Inf.Theory (ISIT 2011)
- Place of Presentation
  Saint-Petersburg,Russia
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel2011
- Author(s)
  T.Nozaki,K.Kasai,and K.Sakaniwa
- Organizer
  Proc.of Int.Conf.on Comm.(ICCC 2011)
- Place of Presentation
  Kyoto,Japan
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Fourier Domain Decoding Algorithm of Non-Binary LDPC codes for Parallel Implementation2011
- Author(s)
  K.Kasai and K.Sakaniwa
- Organizer
  Proc.of Int.Conf on Acoustics,Speech and Signal Processing (ICASSP 2011)
- Place of Presentation
  Prague,Czech Republic
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 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2011
- Author(s)
  野崎隆之,笠井健太,坂庭好一
- Organizer
  電子情報通信学会2011年総合大会
- Place of Presentation
  岡山大学
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Fourier Domain Decoding Algorithm of Non-Binary LDPC codes for Parallel Implementation2011
- Author(s)
  K.Kasai, K.Sakaniwa
- Organizer
  Proc.of Int.Conf.on Acoustics, Speech and Signal Processing (ICASSP 2011)
- Place of Presentation
  Prague, Czech Republic
- Year and Date
  2011-05-25
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Spatially coupled protograph-based LDPC codes forerasure relay channel2011
- Author(s)
  H.Uchikawa, K.Kasai, K.Sakaniwa
- Organizer
  Information Theory and Applications (ITA) Workshop
- Place of Presentation
  UCSD LaJolla, CA, USA
- Year and Date
  2011-02-07
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Analysis of Error Floors of Non-Binary LDPC Codes over MBIOS Channel2011
- Author(s)
  T.Nozaki, K.Kasai, K.Sakaniwa
- Organizer
  Proc.of Int.Conf.on Comm.(ICCC 2011)
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2011-06-12
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Analysis of Stopping Constellation Distribution for Irregular Non-binary LDPC Code Ensemble2011
- Author(s)
  T.Nozaki, K.Kasai, K.Sakaniwa
- Organizer
  Proc.IEEE Int.Symp.Inf.Theory (ISIT 2011)
- Place of Presentation
  Saint-Petersburg, Russia
- Year and Date
  2011-08-05
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Analysis of Error Floors of Non-Binary LDPC Codes over q-ary discrete memoryless symmetric channel2010
- Author(s)
  T.Nozaki, K.Kasai, K.Sakaniwa
- Organizer
  第33回情報理論とその応用シンポジウム
- Place of Presentation
  信州, 長野
- Year and Date
  2010-12-02
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Terminated LDPC Convolutional Codes over GF(2_p)2010
- Author(s)
  H.Uchikawa, K.Kasai, K.Sakaniwa
- Organizer
  Forty-Eighth Annual Allerton Conference on Communication, Control, and Com-putting
- Place of Presentation
  Chanpaign, IL. USA
- Year and Date
  2010-09-30
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 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
- Author(s)
  笠井健太, 坂庭好一
- Organizer
  映像情報メディア学会年次大会
- Place of Presentation
  愛媛大学
- Year and Date
  2010-09-01
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Rate-Compatible Non-Binary LDPC Codes Concatenated with Multiplicative Repetition Codes2010
- Author(s)
  K.Kasai, D.Declercq, C.Poulliat, K.Sakaniwa
- Organizer
  IEEE ISIT 2010
- Place of Presentation
  Austin, Texas USA
- Year and Date
  2010-06-15
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 無記憶二元入力対称出力通信路における多元LDPC符号のエラーフロアの解析2010
- Author(s)
  野崎隆之, 笠井健太, 坂庭好一
- Organizer
  LDPC符号ワークショップ
- Place of Presentation
  東北学院大学
- Year and Date
  2010-09-21
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Non-Binary LDPC Convolutional Codes and Their Rate-Compatibility2010
- Author(s)
  N.Uchikawa, K.Kasai, K.Sakaniwa
- Organizer
  第33回情報理論とその応用シンポジウム
- Place of Presentation
  信州, 長野
- Year and Date
  2010-12-02
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Error Floors of Non-Binary LDPC Codes2010
- Author(s)
  T.Nozaki, K.Kasai, K.Sakaniwa
- Organizer
  IEEE ISIT 2010
- Place of Presentation
  Austin, Texas USA
- Year and Date
  2010-06-14
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 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
- Author(s)
  笠井健太, 坂庭好一
- Organizer
  映像情報メディア学会年次大会
- Place of Presentation
  愛媛大学
- Year and Date
  2010-09-01
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Fountain Coding with Multiplicatively Repeated Non-Binary LDPC Codes2010
- Author(s)
  K.Kasai, K.Sakaniwa
- Organizer
  6th International Symposium on Turbo Codes and Related Topics
- Place of Presentation
  Brest, France
- Year and Date
  2010-09-07
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 乗法繰り返し多元低密度パリティ検査符号を利用した噴水符号の組織符号化2010
- Author(s)
  山本敬史, 笠井健太, 坂庭好一
- Organizer
  第33回情報理論とその応用シンポジウム
- Place of Presentation
  信州, 長野
- Year and Date
  2010-12-02
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Error Floors of Non-Binary LDPC Codes2010
- Author(s)
  T.Nozaki,K.Kasai and K.Sakaniwa
- Organizer
  IEEE Int.Symp.Inf.Theory (ISIT 2010)
- Place of Presentation
  Austin,Texas USA
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] Analysis of Stopping Constellation Distribution for Irregular Non-binary LDPC Code Ensemble2010
- Author(s)
  T.Nozaki, K.Kasai, K.Sakaniwa
- Organizer
  第33回情報理論とその応用シンポジウム
- Place of Presentation
  信州, 長野
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 有界な重みのパリティ検査行列を有し通信路容量を達成する符号の空間結合2010
- Author(s)
  笠井健太, 坂庭好一
- Organizer
  第33回情報理論とその応用シンポジウム
- Place of Presentation
  信州, 長野
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 正則行列に基づくレート可変多元LDPC畳み込み符号2010
- Author(s)
  内川浩, 笠井健太, 坂庭好一
- Organizer
  LDPC符号ワークショップ
- Place of Presentation
  東北学院大学
- Year and Date
  2010-09-22
- Data Source
  KAKENHI-PROJECT-22560363
[Presentation] 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2007
- Author(s)
  森立平, 笠井健太, 渋谷智治, 坂庭好一
- Organizer
  第30回情報理論とその応用シンポジウム
- Place of Presentation
  賢島日本
- Year and Date
  2007-10-28
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Constant Relative Minimum Dis-tance,"2007
- Author(s)
  T., Nakasendo, K., Kasai, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of SITA (Symposium on Information Theory and its Applications) 2007, pp.319-324
- Place of Presentation
  Kashiko-jima Japan
- Year and Date
  2007-10-28
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Capacity-Achieving Irregular LDPC-GM Codes with Bounded Graphical Complexity on Noisy Channels2007
- Author(s)
  T. Awano, K. Kasai, T. Shibuya, and K. Sakaniwa
- Organizer
  2007 Hawaii and SITA Joint Conference on Information Theory
- Place of Presentation
  Honolulu Hawaii
- Year and Date
  2007-05-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Evolution of Degree Distribution of Resid- ual Graphs for Detailedly Represented Irregular LDPC Code Ensembles2007
- Author(s)
  T., Nozaki, K., Kasai, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of SITA (Symposium on Information Theory and its Applications) 2007, pp.774-779
- Place of Presentation
  Kashiko-jima Japan
- Year and Date
  2007-10-30
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] 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2007
- Author(s)
  野崎隆之, {笠井健太}, 渋谷智治, 坂庭好一
- Organizer
  第30回情報理論とその応用シンポジウム
- Place of Presentation
  賢島
- Year and Date
  2007-10-30
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] 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2007
- Author(s)
  中仙道剛, {笠井健太}, 渋谷智治, 坂庭好一
- Organizer
  第30回情報理論とその応用シンポジウム
- Place of Presentation
  賢島
- Year and Date
  2007-10-28
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Capacity-Achieving Irregular LDPC-GM Codes with Bounded Graphical Complexity on Noisy Channels2007
- Author(s)
  T., Awano, K., Kasai, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of 2007 Hawaii and SITA Joint Confer-ence on Information Theory (HISC 2007), pp.6-11
- Place of Presentation
  Honolulu Hawaii
- Year and Date
  2007-05-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] 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2007
- Author(s)
  野崎隆之, 笠井健太, 渋谷智治, 坂庭好一
- Organizer
  第30回情報理論とその応用シンポジウム
- Place of Presentation
  賢島日本
- Year and Date
  2007-10-30
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Tight Bounds of Minimum Distance Distributions of Irregular LDPC Code Ensembles2007
- Author(s)
  S. Miyamoto, K. Kasai, T. Shibuya, and K. Sakaniwa
- Organizer
  IEEE ISIT 2007
- Place of Presentation
  Nice France
- Year and Date
  2007-06-25
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] 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2007
- Author(s)
  森立平, {笠井健太}, 渋谷智治, 坂庭好一
- Organizer
  第30回情報理論とその応用シンポジウム
- Place of Presentation
  賢島
- Year and Date
  2007-10-28
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Capacity-Achieving Irregular LDPC-GM Codes with Bounded Graphical Complexity on Noisy Channels2007
- Author(s)
  T. Awano, {K. Kasai}, T. Shibuya, and K. Sakaniwa
- Organizer
  Proc. of 2007 Hawaii and SITA Joint Conference on Information Theory
- Place of Presentation
  Hawaii
- Year and Date
  2007-05-29
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] 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2007
- Author(s)
  中仙道剛, 笠井健太, 渋谷智治, 坂庭好一
- Organizer
  第30回情報理論とその応用シンポジウム
- Place of Presentation
  賢島日本
- Year and Date
  2007-10-28
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Tight Bounds of Minimum Dis-tance Distributions of Irregular LDPC Code En-sembles2007
- Author(s)
  S., Miyamoto, K., Kasai, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of IEEE International Symposium on In-formation Theory (ISIT 2007), pp.756-760
- Place of Presentation
  Nice France
- Year and Date
  2007-06-25
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Tight Bounds of Minimum Distance Distributions of Irregular LDPC Code Ensembles2007
- Author(s)
  S. Miyamoto, {K. Kasai}, T. Shibuya, and K. Sakaniwa
- Organizer
  IEEE International Symposium on Information Theory
- Place of Presentation
  FRANCE NICE
- Year and Date
  2007-06-25
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Asymptotic Error Floors of Detailedly Repre-sented Irregular LDPC Code Ensembles Under BP Decoding2007
- Author(s)
  R., Mori, K., Kasai, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of SITA (Symposium on Information Theory and its Applications) 2007, pp.313-318
- Place of Presentation
  Kashiko-jima Japan
- Year and Date
  2007-10-28
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Minimum Distance Distributions of Irregular LDPC Code Ensembles2006
- Author(s)
  S. Miyamaoto, K. Kasai, T. Shibuya and K. Sakaniwa
- Organizer
  SITA 2006
- Place of Presentation
  Hakodate Japan
- Year and Date
  2006-11-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Asymptotic Average Coset Weight Distribution of Multi-Edge Type LDPC Code Ensembles2006
- Author(s)
  K. Kasai, Y. Shimoyama, T. Shibuya and K. Sakaniwa
- Organizer
  ISITA 2006
- Place of Presentation
  Seoul Korea
- Year and Date
  2006-10-30
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Performance of Standard Irregular LDPC Codes under Maximum Likelihood Decoding2006
- Author(s)
  R. Ikegaya, K. Kasai, T. Shibuya and K. Sakaniwa
- Organizer
  Workshop on LDPC Codes
- Place of Presentation
  Miura Japan
- Year and Date
  2006-08-31
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Second Support Weight Distribution of Regular LDPC Code Ensembles2006
- Author(s)
  T. Itsui, K. Kasai, R. Ikegaya, T. Shibuya and K. Sakaniwa
- Organizer
  IEEE ISIT 2006
- Place of Presentation
  Seattle USA
- Year and Date
  2006-07-13
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Asymptotic Average Coset Weight Distribution of Multi-Edge Type LDPC Code En-sembles2006
- Author(s)
  K., Kasai, Y., Shimoyama, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of ISITA (International Symposium on Information Theory and its Applications) 2006, pp.723-728
- Place of Presentation
  Seoul Korea
- Year and Date
  2006-08-30
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Performance Analysis of LDPC Code Ensembles with Support Weight Distribution2006
- Author(s)
  T., Itsui, K., Kasai, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of SITA (Symposium on Information Theory and its Applications) 2006, pp.461-464
- Place of Presentation
  Hakodate Japan
- Year and Date
  2006-11-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Second Support Weight Distribu-tion of Regular LDPC Code Ensembles2006
- Author(s)
  T., Itsui, K., Kasai, R., Ikegaya, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. IEEE ISIT 2006, pp.2879-2883
- Place of Presentation
  Seattle USA
- Year and Date
  2006-07-13
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Performance Analysis of LDPC Code Ensembles with Support Weight Distribution2006
- Author(s)
  T. Itsui, K. Kasai, T. Shibuya and K. Sakaniwa
- Organizer
  SITA 2006
- Place of Presentation
  Hakodate Japan
- Year and Date
  2006-11-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Support Weight Distribution of Regular LDPC Code Ensembles,2006
- Author(s)
  T. Itsui, K. Kasai, R. Ikegaya, T. Shibuya and K. Sakaniwa
- Organizer
  ISITA 2006
- Place of Presentation
  Seoul Korea
- Year and Date
  2006-10-30
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Support Weight Distribution of Regular LDPC Code Ensembles2006
- Author(s)
  T., Itsui, K., Kasai, R., Ikegaya, T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of ISITA (International Symposium on Information Theory and its Applications) 2006, pp.729-734
- Place of Presentation
  Seoul Korea
- Year and Date
  2006-10-30
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Minimum Distance Distributions of Irregular LDPC Code Ensembles2006
- Author(s)
  S, Miyamoto, K. Kasai, T. Shibuya, K. Sakaniwa
- Organizer
  Proc. of SITA (Symposium on Information Theory and its Applications) 2006, pp.457-460
- Place of Presentation
  Hakodate Japan
- Year and Date
  2006-11-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368
[Presentation] Performance of Standard Irregular LDPC Codes under Maximum Likelihood Decoding2006
- Author(s)
  R., Ikegaya, K., Kasai T., Shibuya, K., Sakaniwa
- Organizer
  Proc. of Workshop on LDPC Codes, p.12
- Place of Presentation
  Miura Japan
- Year and Date
  2006-08-31
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560368

1. UYEMATSU Tomohiko (60168656)

# of Collaborated Projects: 7 results

# of Collaborated Products: 0 results
2. YAMADA Isao (50230446)

# of Collaborated Projects: 7 results

# of Collaborated Products: 0 results
3. SHIBUYA Tomoharu (20262280)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
4. TSUJI Shigeo (50020350)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. JINUSHI Hajime (30216246)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. HASEGAWA Hiroshi (40323802)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. KASAI Kenta (70431997)

# of Collaborated Projects: 1 results

# of Collaborated Products: 55 results
8. ASADA Masahiro (30167887)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. FURUYA Kazuhito (40092572)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. IGA Kenichi (10016785)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. HIROTA Osamu (40114889)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. MATSUMOTO Ryutaroh (10334517)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 趙晋輝 (60227345)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 黒沢馨 (60153409)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

SAKANIWA Kohichi 坂庭 好一

SAKANIWA Koichi 坂庭 好一

坂庭 好一 サカニワ コウイチ

Research Projects

Research Products

Co-Researchers

Analysis and Construction of High Performance Multi-Edge typeLDPC CodesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of Nonbinary Communication Systems Approaching Shannon Limit by Using PA Codes

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Construction Methods of High Performance LDPC CodesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Fast Acquisition Algorithm for PN SequencesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Improved OFDM-CDMA System coping with the Near-Far ProblemPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

New Pilot-Symbol-Aided Estimation of Fading Channels in Mobile CommunicationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Optimization over the fixed point set of nonexpansive mapping and its application

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Construction of Universal Channel Codes for Finite-State Channels

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on New Global Optimization by Excluding Hyperspheres and Its ApplicationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on Lee Error Correcting AG CodesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

階層型ニューラルネットワークの大域的収束を保証した高速学習アルゴリズムPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Study of Quantum State Control Communication System and Its Devices

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

多値誤り訂正/識別符号の新しい理論と各種多値通信システムへの応用に関する研究Principal Investigator

Principal Investigator

SAKANIWA Kohichi 坂庭好一

SAKANIWA Koichi 坂庭好一

坂庭好一サカニワコウイチ