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lt ma de xing neng fen xi yu yan jiu
Author(s): 
Pages: 53-55
Year: Issue:  10
Journal: Netinfo Security

Keyword:  数字喷泉码LT码前向纠错编码度分布;
Abstract: LT码(Luby Transform Codes)属于数字喷泉码,是一类新型前向纠错编码算法,适用于基于包通信的删除信道环境.本文概述了LT码的编译码原理及实现方法,对LT码的理想孤子度分布算法和鲁棒孤子度分布算法进行了仿真验证,分析了LT码在包删除信道下的性能,讨论了实际应用中的参数优化规则,研究结果对提高实时纠删应用的性能具有重要的实用价值.
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