ldpc cycle 4

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ldpc cycle 4

4-Cycle Free LDPC Codes Based on Difference Sets. Abstract: Difference sets are used to give a novel method for constructing structured ...,Taking out a certain number of rows for different cycles, counting the number of ... This method can be used effectively to evaluate the performance of LDPC ... ,that LDPC-CCs with rational parity-check matrices (RPCM) have poor bit-error-rate (BER) performances due to the existence of lenth-4 cycles in their Tanner ... ,Furthermore, several low-complexity early stopping criteria for LDPC decoders are ..... Fig. 1.4. Length-4 and length-6 cycles in H and its Tanner graph. ,系統的低密度奇偶校驗碼(Low Density Parity Check, 簡稱LDPC Codes)及其解. 碼器架構,以二 ..... A LDPC code with cycle-4 introduces smaller trapping set [12]. ,check (LDPC) decoders for communication systems is proposed in this thesis. ...... 圖3.2 消除掉Cycle 4 其Girth 提昇至6 的四種模式查核矩陣……..……23. ,A (9216,8195) LDPC Decoder based on Latin Square for. NAND Flash ..... 3.7 Demonstration of cycle-4 in base matrix W and parity-check matrix H. . . 19. ,圖4-9 每次執行位移動作後所有元素最大迴圈值之長條圖................39. 圖4-10 每次 .... 一為短迴圈(short cycle)的影響,因為LDPC 解碼方式為重覆遞迴去逼近於正確. ,如圖4。由統計結果可看出近年來研究LDPC code 的論文有逐年增加的趨勢,而 ...... 近年來有些學者研究說明短循環(short cycle)會降低解碼效能,所謂短循環即.

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ldpc cycle 4 相關參考資料
4-Cycle Free LDPC Codes Based on Difference Sets - IEEE Journals ...

4-Cycle Free LDPC Codes Based on Difference Sets. Abstract: Difference sets are used to give a novel method for constructing structured ...

https://ieeexplore.ieee.org

A Method of Counting the Number of Cycles in LDPC Codes - IEEE ...

Taking out a certain number of rows for different cycles, counting the number of ... This method can be used effectively to evaluate the performance of LDPC ...

https://ieeexplore.ieee.org

Improved Residual-Based Dynamic Scheduling for Decoding of Low ...

that LDPC-CCs with rational parity-check matrices (RPCM) have poor bit-error-rate (BER) performances due to the existence of lenth-4 cycles in their Tanner ...

https://ir.nctu.edu.tw

LDPC - 國立臺灣大學資訊工程學系

Furthermore, several low-complexity early stopping criteria for LDPC decoders are ..... Fig. 1.4. Length-4 and length-6 cycles in H and its Tanner graph.

https://www.csie.ntu.edu.tw

LDPC Decoder with 2-bit Soft Input for NAND Flash Memory

系統的低密度奇偶校驗碼(Low Density Parity Check, 簡稱LDPC Codes)及其解. 碼器架構,以二 ..... A LDPC code with cycle-4 introduces smaller trapping set [12].

https://ir.nctu.edu.tw

國立中興大學電機工程學系碩士學位論文具功耗效率 ... - 中興大學DSpace

check (LDPC) decoders for communication systems is proposed in this thesis. ...... 圖3.2 消除掉Cycle 4 其Girth 提昇至6 的四種模式查核矩陣……..……23.

http://ir.lib.nchu.edu.tw

國立交通大學 電子工程學系 電子研究所碩士班 碩 士 論 文

A (9216,8195) LDPC Decoder based on Latin Square for. NAND Flash ..... 3.7 Demonstration of cycle-4 in base matrix W and parity-check matrix H. . . 19.

https://ir.nctu.edu.tw

國立交通大學電機與控制工程學系碩士論文 - 國立交通大學機構典藏

圖4-9 每次執行位移動作後所有元素最大迴圈值之長條圖................39. 圖4-10 每次 .... 一為短迴圈(short cycle)的影響,因為LDPC 解碼方式為重覆遞迴去逼近於正確.

https://ir.nctu.edu.tw

義守大學資訊工程研究所

如圖4。由統計結果可看出近年來研究LDPC code 的論文有逐年增加的趨勢,而 ...... 近年來有些學者研究說明短循環(short cycle)會降低解碼效能,所謂短循環即.

http://ir.lib.isu.edu.tw