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极化码在AWGN信道下的性能分析

Capability analysis of polarization codes in AWGN channel
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摘要 首先介绍了信道编码技术对于5G各方面的重要性,其次对极化码的基本原理进行阐述,尤其对信道极化部分进行了详细阐述,对编译码方法进行阐述,重点阐述使用SC(连续消除)译码算法编写程序在AWGN(高斯信道)中进行仿真,最后对仿真结果进行分析,得出信噪比对误码率的影响,通过这些仿真结果可见信道编码可以提高信道的可靠性和网络性能,而这正是在未来5G通信中需要达到的效果。 Firstly,this paper introduces the importance of channel coding technology for all aspects of 5G. Secondly,it describes the basic principe of polarization code especially detailed elaborates the channel polarization, SC(continuous elimination) deco- ding algorithm is used to write the program for the simulation in the AWGN(Gaussian channel). Lastly,this paper analyzes the simulation results,and reach conclusion that the influence of SNR on the bit error rate.The simulation results shows that channel coding can improve the reliability of channel and network capability.
出处 《信息通信》 2017年第12期5-8,共4页 Information & Communications
关键词 5G 极化码 SC译码算法 AWGN 5G polarization code SC decoding algorithm AWGN
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  • 1李红妹.基于多载波OFDM物理层信道编码技术的研究[J].信息安全与通信保密,2006,28(2):64-67. 被引量:4
  • 2徐甫,刘玉君.信道信息隐藏中秘密信息的预处理研究[J].信息安全与通信保密,2007,29(6):195-197. 被引量:3
  • 3Shannon C E.A Mathematical Theory of Communication[J] Bell Syst Tech, 1948,27(03):379-423, 623-656.
  • 4ARIKAN E. Channel Polarization: a Method for Constructing Capacity-Achieving Codes for Symmetric Binary-Input Memoryless Channels[J]. IEEE Trans. Inf. Theory, 2009,55(07):3051-3072.
  • 5ARIKAN E. Channel Combining and Splitting for Cutoff Rate Improvement[J]. IEEE Trans. Inf. Theory, 2006,52(02):628-639.
  • 6ALLARD P E, BRIDGEWATER E W. A Source Encoding Technique Using Algebraic Codes[C]//Proe. Canadian Computer Conference. Montreal:[s.n.], 1972:201-203.
  • 7WEISS E. Compression and Coding[J]. IRE Trans. Inform. Theory, 1962,8(03):256-257.
  • 8牛毅.四平网通固定电话网络智能化改造研究[D].吉林大学.2009.
  • 9ArikanE. Channel Polarization: A Method for ConstructingCapacity-achieving Codes for Symmetric Binary-inputMemoryless Channels [J].IEEE Transactions onlnformationTheoiy,2009,52(02):3051-3073.
  • 10Arikan E.Channel Combining and Splitting for CutoffRate Improvement[C].In Proc. of IEEE Int. Symp. Inf.Theory2005,2005:671-675.

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