Real-Time Positioning Based on Millimeter Wave Device to Device Communications
Real-Time Positioning Based on Millimeter Wave Device to Device Communications
复制标题
基于毫米波设备到设备通信的实时定位
DOI：
10.1109/access.2016.2604360
复制
发表时间：
2016
期刊：
影响因子：
3.9
通讯作者：
Li Juan
中科院分区：
文献类型：
--
作者：
Cui Xuerong;T. A. Gulliver;Song Houbing;Li Juan
当前一代的移动无线通信网络不适合实时定位应用，因为定时信息不容易获得。第五代(5G)蜂窝网络提供设备到设备的实时通信，可用于实时定位。毫米波传输被认为是5G网络的关键技术。本文研究了几种73 GHz毫米波波形。提出了一种新的能量探测器测距门限选择算法，采用基于人工神经网络的动态门限。研究了该算法在毫米波信号下的定位性能。
Current generation mobile wireless communication networks are not suitable for real-time positioning applications because timing information is not readily available. Fifth generation (5G) cellular networks provide device to device real-time communications which can be used for real-time positioning. Millimeter-wave (mmWave) transmission is regarded as a key technology in 5G networks. In this paper, several 73-GHz mmWave waveforms are investigated. A new threshold selection algorithm for energy detector-based ranging is proposed which employs a dynamic threshold based on an artificial neural network. The positioning performance using this algorithm with mmWave waveforms is investigated.