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A Detection Decoding of Adaptive Iterative Algorithm Based on MIMO System

Fang Weiwei1Feng Wen2Siping Hu2

1. Nanyang Institute of Technology2. Hubei University of Science and Technology

摘要:In this paper,the MIMO system and multi-user detection theory are firstly described.According to the signal model,the estimation algorithm based on the minimum mean square error criterion and the zero-forcing criterion is analyzed.Based on this theory,the algorithm is combined with the decision feedback and the optimal ranking idea.In this paper,an adaptive length spherical iterative decoding algorithm is proposed to improve the BER performance of the system,which can improve the channel capacity and improve the channel reliability and reduce the bit error rate.Finally,the performance of various algorithms is compared by simulation.The experimental results show that the spherical decoding algorithm has great advantages for wireless communication.
会议名称:

2019 4th International Workshop on Materials Engineering and Computer Sciences(IWMECS 2019)

会议时间:

2019-03-16

会议地点:

中国陕西西安

  • 专辑:

    电子技术及信息科学

  • 专题:

    电信技术

  • 分类号:

    TN919.3

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