文档介绍：doi:. 无线通信技术一种新的量子无线通信的层次结构和信道编码郭莉森1 a,沈洁2,赵伦1 b,余建国1 b( ; ,北京 100876; ,北京 100080)摘要:量子无线通信具有信息量大、传输瞬时性和安全性良好等优点。文章在研究量子自由空间传播特性的基础上,总结了量子无线收发信机纠缠态的分发机制,并提出了适用于无线广域网的量子无线层次网络结构。针对如何进行信道编码,使其性能接近系统容限,以及如何将量子信道编码转换为经典编码的问题,提出采用三量子比特的信道编码,并给出一种非规则的编解码方法,用 EXIT 图分析了其性能,结果表明该体系结构适合未来的量子无线通信应用。关键词:量子无线通信;层次结构;EXIT 图;非规则编码中图分类号:TN91 文献标志码:A 文章编号:1005-8788(201 5)01-0044-04Hierarchical architecture and channel codingof a novel wireless municationGuo Lisen1 a,Shen Jie2,Zhao Lun1 b,Yu Jianguo1 b(; of Electronic Engineering,Beijing University of Posts & munications,Beijing 100876,China; Potevio Co.,Ltd.,Beijing 100080,China)Abstract:Wireless munication is characteristic of huge information quantity,transmission instantaneity and the basis of studying the quantum propagation characteristics in free space,this paper summarizes the entangled-state distribution mechanism of wireless quantum transceivers,and presents a wireless quantum work structuresuitable for wireless Wide works (WAN).Furthermore,for performing channel coding,making its performance closeto the system tolerance and converting quantum channel coding into classical coding,it proposes adopting the 3-qubit channelcoding,and gives an irregular coding/decoding scheme and analyzes its performances using the EXIT