%0 Journal Article
%T Digital Fountain Base on LDPC Code<br>基于LDPC码的数字喷泉编码
%A Lin Guang-rongLin Xin-rongYi NaJin YeLiang Qin-lin
%A <br>林广荣
%A 林新荣
%A 依那
%A 金野
%A 梁庆林
%J 电子与信息学报
%D 2008
%I 
%X Digital fountain is a packet oriented forward error correction technology for channels with erasures, which has obvious efficiency advantage in broadcast. In the paper, LDPC code is put into practice in digital fountain encoding, and a fast decoding algorithm is presented. The simulation show that the digital fountain scheme base on LDPC code has better error correcting performance and can be implemented with very low complexity to encode and decode.
%K LDPC(Low Density Parity Check) code
%K Digital Fountain
%K forward error correction code<br>低密度奇偶校验码
%K 数字喷泉
%K 前向纠错编码
%K LDPC
%K 数字
%K 喷泉
%K 纠错编码技术
%K Code
%K Base
%K 复杂度
%K 编解码算法
%K 纠错性能
%K 仿真结果
%K 解码方案
%K 效率优势
%K 传输
%K 广播
%K 数据分组
%K 删除信道
%K 发展
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=AAC2C9817366580CA318E60CDECA86B5&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=F7C11D7E3E8C5D3F&eid=95780E43ADDDE2AA&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=6