基于极化码的分布式信源编码  

Distributed Source Coding Using Polar Codes

作　　者：蔡丽萍[1] 孙悦[1] 

机构地区：[1]中国石油大学(华东)计算机与通信工程学院,青岛266555

出　　处：《计算机系统应用》2017年第7期273-277,共5页Computer Systems & Applications

摘　　要：介绍了分布式信源编码的基本思想和经典的分布式信源编码的构造实现方法.讨论了联合信道-分布式信源编码方法,通过新兴的极化码,实现了联合极化码-分布式无损信源编码系统,并将其应用到图像传输当中,实验仿真验证了其可行性.This paper introduces the basic idea of distributed source coding and the construction method of classical distributed source coding. It discusses the joint channel distributed source encoding method with the new polar code. It realizes the joint polar code-distributed lossless source encoding system and finally applies the method to the image transmission and the simulation experiment proves its feasibility.

关 键 词：分布式信源编码 联合信道-分布式信源编码 极化码 联合极化码-分布式无损信源编码 图像传输 

分 类 号：TN911.21[电子电信—通信与信息系统]