5G通信标准中LDPC码的设计与性能仿真  

LDPC Code Design and Performance Simulation in 5G Communication Standard

作　　者：刘震 LIU Zhen(Shan County Radio-Television Station,Heze,Shandong 274300,China)

机构地区：[1]单县广播电视台,山东菏泽274300

出　　处：《自动化应用》2023年第8期196-199,202,共5页Automation Application

摘　　要：随着通信技术的不断发展,第5代移动通信技术(5G)已经渐渐融入人们的日常生活中,它满足了移动设备之间低时延、高速率和高可靠性连接的新的通信需求。低密度奇偶校验(LDPC)码作为一种兼具理论性与实用性的信道编码技术,由于其接近于香农限的优异性能,已经被确定为5G通信标准中的数据信道编码方案。With the continuous development of communication technology,the fifth generation mobile communication technology(5G)has been gradually integrated into people′s daily life,it meets the new communication needs of low delay,high speed and high reliability connection between mobile devices.Low density parity check(LDPC)code is a theoretical and practical channel coding technology.Due to its excellent performance close to the Shannon limit,it has been determined as a data channel coding scheme in 5G communication standards.

关 键 词：5G 低密度奇偶校验码 校验矩阵H 

分 类 号：TN929[电子电信—通信与信息系统]