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5G网络小小区面临的挑战及解决方案探讨 被引量:2

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摘要 主要介绍了小小区的概念和分类,分析其在第五代移动通信(5G,5thGeneration)部署过程中将遇到的诸如基站回传、频谱利用、网络配置和网络维护管理等方面的挑战。并针对小小区基站回传提出了通过宏基站的大规模MIMO(MultipleInput Multiple-Output)天线为小小区基站提供无线回传方案;针对频谱利用的挑战提出了频谱拓展技术、认知无线电技术等技术手段;针对网络配置和维护管理的挑战提出了采用具备强大计算机算法和计算机运行能力支持的自组织网络SON(SelfOrganizing Network)技术。
作者 付道繁
出处 《广东通信技术》 2017年第6期64-67,共4页 Guangdong Communication Technology
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