supported in part by China NSF under Grants No.61771081 and 62072064;the Fundamental Research Funds for the Central Universities(China)under Grant cstc2019jcyjmsxmX0110;the Project of Chongqing Natural Science Foundation under Grant CSTB2022NSCQ-MSX0990;Science and Technology Research Project of Chongqing Education Commission under Grant KJQN202000612;the Venture and Innovation Support Program for Chongqing Overseas Returnees under Grant cx2020070.
In this paper,we propose a doping approach to lower the error floor of Low-Density Parity-Check(LDPC)codes.The doping component is a short block code in which the information bits are selected from the coded bits of t...
Bilayer low-density parity-check (LDPC) codes are an effective coding technique for decode-and-forward relaying, where the relay forwards extra parity bits to help the destination to decode the source bits correctly...