Cell Site Densification Using mmWave and Sub-THz Line-of-Sight Wireless Fronthaul: A Deployment Feasibility Study

IF 4.6 1区 计算机科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC
Dave Townend;Stuart D. Walker;Anvar Tukmanov;Andy Sutton
{"title":"Cell Site Densification Using mmWave and Sub-THz Line-of-Sight Wireless Fronthaul: A Deployment Feasibility Study","authors":"Dave Townend;Stuart D. Walker;Anvar Tukmanov;Andy Sutton","doi":"10.1109/TAP.2024.3468454","DOIUrl":null,"url":null,"abstract":"This article presents a mobile network deployment analysis aimed at understanding the use of high-frequency wireless fronthaul links to realize dense cell network architectures. A high-resolution digital twin model is built based on real-world datasets to identify line-of-sight (LoS) propagation paths between existing macrocell rooftop sites and lamp post infrastructure locations suitable for new street-level cell sites. The resulting LoS path topology is used to simulate wireless fronthaul links based on industry-standardized fronthaul interfaces across the urban environment. In considering the stringent fronthaul interface requirements for a representative 5G radio configuration, the suitability of emerging mmWave and sub-THz transport bands between 71.124 and 174.8 GHz to fulfill the wireless fronthaul-centralized RAN (C-RAN) deployment is analyzed. Findings in this work have demonstrated that with the right combination of fronthaul interface and spectrum band up to 73% of new street-level cell sites in a dense deployment could be built using a wireless fronthaul transport solution.","PeriodicalId":13102,"journal":{"name":"IEEE Transactions on Antennas and Propagation","volume":"72 12","pages":"9451-9461"},"PeriodicalIF":4.6000,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Antennas and Propagation","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10704563/","RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0

Abstract

This article presents a mobile network deployment analysis aimed at understanding the use of high-frequency wireless fronthaul links to realize dense cell network architectures. A high-resolution digital twin model is built based on real-world datasets to identify line-of-sight (LoS) propagation paths between existing macrocell rooftop sites and lamp post infrastructure locations suitable for new street-level cell sites. The resulting LoS path topology is used to simulate wireless fronthaul links based on industry-standardized fronthaul interfaces across the urban environment. In considering the stringent fronthaul interface requirements for a representative 5G radio configuration, the suitability of emerging mmWave and sub-THz transport bands between 71.124 and 174.8 GHz to fulfill the wireless fronthaul-centralized RAN (C-RAN) deployment is analyzed. Findings in this work have demonstrated that with the right combination of fronthaul interface and spectrum band up to 73% of new street-level cell sites in a dense deployment could be built using a wireless fronthaul transport solution.
使用毫米波和亚太赫兹视距无线前传的小区站点密度:部署可行性研究
本文介绍了一种移动网络部署分析,旨在了解使用高频无线前传链路来实现密集的蜂窝网络架构。基于真实世界的数据集,建立了一个高分辨率的数字孪生模型,以确定现有大型蜂窝屋顶站点和适合新建街道级蜂窝站点的灯柱基础设施位置之间的视线(LoS)传播路径。得到的LoS路径拓扑用于模拟基于工业标准化前传接口的城市环境中的无线前传链路。考虑到典型5G无线电配置的严格前传接口要求,分析了71.124 ~ 174.8 GHz之间新兴毫米波和亚太赫兹传输频段实现无线前传集中式无线RAN (C-RAN)部署的适用性。这项工作的发现表明,通过前传接口和频谱带的正确组合,可以使用无线前传传输解决方案在密集部署中建立高达73%的新街道级蜂窝站点。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
CiteScore
10.40
自引率
28.10%
发文量
968
审稿时长
4.7 months
期刊介绍: IEEE Transactions on Antennas and Propagation includes theoretical and experimental advances in antennas, including design and development, and in the propagation of electromagnetic waves, including scattering, diffraction, and interaction with continuous media; and applications pertaining to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信