NB-IoT系统中NPRACH前导检测的最佳阈值确定

2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN) Pub Date : 2018-07-01 DOI:10.1109/ICUFN.2018.8436646

S. Cho, Hyungjin Kim, Gweondo Jo

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引用次数: 3

摘要

本文描述了3GPP NB-IoT系统的NPRACH，并提出了一种可能用于NPRACH检测和时序预估的接收机算法。我们对所提出的NPRACH检测方案的随机接入前导检测和时序提前性能进行了仿真。此外，根据检测阈值对检测性能进行了分析，得出了最优阈值。

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Determination of Optimum Threshold Values for NPRACH Preamble Detection in NB-IoT Systems

In this paper, we describe the NPRACH of 3GPP NB-IoT system and propose a possible receiver algorithm for NPRACH detection and timing advance estimation. We present simulation results for the performance of the random access preamble detection and timing advance for the proposed NPRACH detection scheme. In addition, we analyze the detection performance according to the detection threshold value and derive the optimal threshold value.

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2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)

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