Joint-decoding-complexity-oriented collaborative design for joint source-channel coding system based on double protograph-LDPC codes  

作　　者：Zhiping XU Dan SONG Jiachun ZHENG Lin WANG 

机构地区：[1]Xiamen Key Laboratory of Marine Intelligent Terminal R&D and Application,School of Ocean Information Engineering,Jimei University,Xiamen 361021,China [2]Department of Information and Communication Engineering,Xiamen University,Xiamen 361005,China

出　　处：《Science China(Information Sciences)》2023年第8期267-268,共2页中国科学（信息科学）（英文版）

基　　金：supported by Fujian Province Young and Middle-aged Teacher Education Research Project (Grant No. JAT220182);Jimei University Startup Research Project (Grant No. ZQ2022039);Scientific Research Foundation of Jimei University (Grant No. XJ2022000201);National Natural Science Foundation of China (Grant No. 61671395);Xiamen Ocean and Fishery Development Special Fund Project (Grant No. 21CZB013HJ15);Xiamen Key Laboratory of Marine Intelligent Terminal R&D and Application (Grant No. B18208);Fund Project of Jimei University (Grant No. ZP2020042)。

摘　　要：Although the code designs for the joint source-channel coding(JSCC) systems based on double protograph low-density parity-check(DP-LDPC) codes have been widely investigated over various coding channels,they tend to emphasize performance enhancements rather than the decoding complexity [1–3].In the current landscape,the challenge associated with designing the DP-LDPC JSCC system with low decoding complexity [4] remains an open question.

关 键 词：channel LDPC COMPLEXITY 

分 类 号：TN911.2[电子电信—通信与信息系统]