电波科学学报2017,Vol.32Issue(5):536-544,9.DOI:10.13443/j.cjors.2017091803
26GHz频段IMT-2020(5G)系统与卫星间业务频率共用分析方法研究
Preliminary coexistence between IMT-2020 (5G) systems and inter-satellite service in 26 GHz
摘要
Abstract
The paper develops a methodology for analyzing the compatibility of International Mobile Telecommunications 2020 (IMT-2020) and inter-satellite services (ISS) in the 26 GHz band,based on relevant ITU recommendations and reports,and current technical characteristics of both systems.It is proposed to model the massive IMT-2020 (5G) base stations around the world into a set of central base stations,and to analyze the temporal and spatial characteristics of interference from 5G base stations to ISS.Based on the IMT-2020 (5G) base stations in mainland China,the spatial characteristics of the interference to ISS are analyzed.The actual population is also taken into account in the calculation of aggregate interference of IMT-2020.The results show that these two systems have considerable possibilities in coexistence in the 26 GHz frequency band.关键词
兼容共存研究/IMT-2020/卫星间业务/26 GHz频段/GSOKey words
sharing and compatibility studies/IMT-2020/inter-satellite service(ISS)/26GHz frequency band/GSO分类
信息技术与安全科学引用本文复制引用
王坦,何天琦,潘祯,钱肇钧..26GHz频段IMT-2020(5G)系统与卫星间业务频率共用分析方法研究[J].电波科学学报,2017,32(5):536-544,9.基金项目
国家科技重大专项(No.2015ZX03002008) (No.2015ZX03002008)
国家“863”项目(No.2015AA01A705) (No.2015AA01A705)