LBT时间对LoRa网络性能的影响:基于信号检测定理的分析

2019 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN) Pub Date : 2019-11-01 DOI:10.1109/DySPAN.2019.8935847

S. Narieda, T. Fujii, K. Umebayashi

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引用次数: 1

摘要

本文给出了基于先听后讲(LBT)时间(或LBT检测水平)的能量检测对LoRa网络性能影响的分析结果。提出了一种基于信号检测定理的近似分析方法，并给出了基于碰撞概率的分析结果。结果表明，为了提高LoRa网络的性能，必须优化LBT时间。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effect of LBT Time on LoRa Network Performance: Signal Detection Theorem Based Analyses

This paper provides analysis results that the effect of energy detection based listen before talk (LBT) time (or detection level of the LBT) on the performance of LoRa Networks. We introduce an approximated analysis method based on signal detection theorem, and we provide a collision probability based analysis results. The results show that the LBT time must be optimized for the improvement of LoRa network performances.

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来源期刊

2019 IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN)

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