天线功率滚降对高原4G蜂窝网络性能和覆盖的影响

2021 IEEE International Conference on Industry 4.0, Artificial Intelligence, and Communications Technology (IAICT) Pub Date : 2021-07-27 DOI:10.1109/IAICT52856.2021.9532570

Sani Makusidi Suleiman, D. S. Shu'aibu, S. A. Babale

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引用次数: 0

摘要

本文研究了天线功率滚降对高空平台4G蜂窝网络的影响。这项工作提出了部署HAP来连接远距离分离基站收发器站(BTS)和那些被恶劣地形分隔的基站，否则将需要一个完整的地面网络连接到核心网。本文还研究了4G的功率滚降及其对覆盖扩展的影响。研究了气动HAP的最佳弹道路径。本文还研究了不同天线配置(如频率、带宽和发射功率)对系统覆盖的影响。仿真结果表明，保持10km的缩减弹道路径可保持200km的覆盖范围。此外，在3.5GHz和100MHz带宽下保持35dBm的发射功率，滚降系数为5，可以提供高达200公里的覆盖范围。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Effect of Antenna Power Roll-Off on Performance and Coverage of 4G Cellular Network from High Altitude Platforms

This paper investigates the effect of antenna power roll-off on 4G cellular networks from high altitude platform (HAP). This work proposes the deployment of HAP to link long distant separated base transceiver station (BTS) and those separated by bad terrain that will otherwise need a full terrestrial network to link to the core network. The paper also investigates the power roll-off for 4G and its effect on coverage extension. It investigates the best trajectory path for aerodynamic HAP. It also investigates the effect of varying antenna configurations such as the frequency, bandwidth and transmitting power on system coverage. Simulation results show that 200km coverage can be maintained by keeping a reduced trajectory path of 10km. Also maintaining a transmit power of 35dBm at 3.5GHz and 100MHz bandwidth with a roll-off factor of 5 can give a coverage of up to 200km.

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来源期刊

2021 IEEE International Conference on Industry 4.0, Artificial Intelligence, and Communications Technology (IAICT)

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