全频谱接入现状与技术分析

All-spectrum Access Status and Technical Analysis

为了全面阐述全频谱接入的现状和相关技术,首先通过介绍全频谱接入的研究现状和标准工作进展,梳理出未来5G频谱的划分情况,随后分析不同频段的频谱特点,得出全频谱接入的应用场景,最后分析了高频信道特性、空口设计、高低频混合组网技术和高频器件实现技术等全频谱接入的关键技术。希望通过对全频谱接入技术的研究,发掘更多可用于5G的频谱资源,满足5G系统对于频谱的需求。

In order to comprehensively illustrate the status and related technologies of all-spectrum access, its research status and standard work progress were first introduced, presenting the 5G spectrum allocation. Then the application scenarios of all-spectrum access were obtained by analyzing the spectrum characteristics of different spectrums. Finally, key technologies including characteristics of high frequency channel, air interface design, low frequency and high frequency hybrid networking and high frequency components were analyzed. By conducting researches of technologies, we are hoping to explore more spectrum resources for 5G and satisfy 5G system＇s demand for spectrum.