SCG

作品数:165被引量:282H指数:8
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A novel decoding algorithm based on the hierarchical reliable strategy for SCG-LDPC codes in optical communications被引量:1
《Optoelectronics Letters》2013年第6期469-472,共4页袁建国 仝青振 黄胜 王永 
supported by the National Natural Science Foundation of China(Nos.61071117,61275077 and 61003256);the Natural Science Foundation of Chongqing CSTC(No.2010BB2409)
An effective hierarchical reliable belief propagation(HRBP)decoding algorithm is proposed according to the structural characteristics of systematically constructed Gallager low-density parity-check(SCG-LDPC)codes.The ...
关键词:LDPC码 译码算法 光通信 阳离子 光学通信系统 BP算法 低密度奇偶校验 解码算法 
A novel concatenated code based on the improved SCG- LDPC code for optical transmission systems被引量:2
《Optoelectronics Letters》2013年第1期42-44,共3页袁建国 谢亚 王琳 黄胜 王永 
supported by the National Natural Science Foundation of China (Nos.61071117, 61275077 and 61003256);the Natural Science Foundation of Chongqing CSTC (No.2010BB2409);the Science and Technology Foundation of Chongqing Municipal Education Commission(No.KJ110519)
Based on the optimization and improvement for the construction method of systematically constructed Gallager (SCG) (4, k) code, a novel SCG low density parity check (SCG-LDPC)(3969, 3720) code to be suitable for optic...
关键词:光传输系统 LDPC码 级联码 低密度奇偶校验 代码率 仿真结果 编码增益 SCG 
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