LDPC_CODES

作品数:68被引量:92H指数:4
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相关作者:唐蕾仰枫帆王硕张立何善宝更多>>
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An Encoder with Speed over 40Gbps for RC LDPC Codes with Rates Up to 0.96被引量:1
《Chinese Journal of Electronics》2016年第5期921-927,共7页HE Zhiyong ZHAO Qiang XU Hushan CUI Wenjuan LUO Yuxi 
We propose a class of Rate-compatible(RC) Low-density parity-check(LDPC) codes with a very wide range of code rates. To widen the range of rates, we have developed an optimal transmission scheme to push the upper boun...
关键词:Low-density parity-check codes(LDPC) High-speed encoder Field programmable gate array(FPGA) implementation 
Layered Dynamic Schedulings for BP Decoding of LDPC Codes over GF(q)被引量:2
《Chinese Journal of Electronics》2013年第3期609-614,共6页HAN Guojun LIU Xingcheng GONG Yi 
This work is supported by the National Natural Science Foundation of China (No.61172076, No.61102070, No.60970041, No.61173018), the Science and Technology Plan of Guangzhou City of China (No.2012J4300032).
A Layered dynamic scheduling (LDS) for Belief-propagation (BP) decoding of LDPC codes over GF(q) is presented, which is derived from the dynamic scheduling for the BP decoding of binary LDPC codes. In order to r...
关键词:Belief-propagation (BP) Dynamic scheduling Low-density parity-check (LDPC) codes Nonbinary Residual. 
Improved Low-Density Parity-Check Codes Based on Single Parity-Check Block and Their Performance Analysis on the Binary Erasure Channel
《Chinese Journal of Electronics》2008年第4期733-736,共4页LIN Jing JING Longjiang ZHU Weile ZHENG Jijun 
Based on some characteristics of the decoding and the error floors of Low-density parity-check (LDPC) codes, an approach of adding single parity-check blocks to original LDPC blocks over GF(2) is proposed, which c...
关键词:LDPC codes Single parity-check blocks BEC BEP. 
Min-Sum Approximation Decoding of LDPC Codes with Adaptive Non-Uniform Quantization被引量:3
《Chinese Journal of Electronics》2008年第3期503-506,共4页LIU Binbin BAI Dong MEI Shunliang 
To reduce the implementation complexity and mitigate the performance loss, an adaptive non- uniform quantized rain-sum approximation decoding for Low-density parity-check (LDPC) codes is proposed. The rain-sum appro...
关键词:LDPC codes Iterative decoding Min-sum approximation Non-uniform quantization 
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