空中基站的动态重新定位,以在5G及以后的时代增强用户体验
Shams Ur Rahman1, Ajmal Khan2, Muhammad Usman1
1Department of Computer Science, UET Mardan, Charsadda Road, Mardan 23200, Pakistan.
Sensors (Basel, Switzerland)
|August 26, 2023
概括
无人机上的空中基站 (ABS) 提供动态的5G网络优化. 这种方法通过调整小电池的位置以适应实时用户密度变化,提高了用户数据速率和接收功率.
科学领域:
- 电信工程 电信工程 电信工程
- 无线通信系统无线通信系统
- 网络优化 网络优化
背景情况:
- 由于用户密度的波动,5G网络中小电池的超密度部署 (UDD) 面临挑战,导致资源不足和资本浪费.
- 静态小电池配置是低效的,因为它们无法适应动态用户分布,影响网络性能和用户满意度.
研究的目的:
- 建议和评估使用安装在无人机上的空中基站 (ABS) 的小型电池的动态部署战略.
- 为了优化ABS的放置,以最大限度地提高总接收功率和基于实时用户密度的信号对干扰比率.
主要方法:
- 制定最佳位置问题,以增强接收功率和信号与干扰比.
- 基于当前的用户密度,开发解决方案,以动态计算最佳的ABS候选位置.
- 拟议的动态ABS部署战略的模拟.
主要成果:
- 空基站 (ABS) 的最佳放置可以实现总接收功率的22%或更多的增加.
- 超过60%的用户经历了个体获得功能的改善 (超过80%的机会).
- 动态配置策略有效地适应用户密度的变化,提高网络效率.
结论:
- 安装在无人机上的空中基站 (ABS) 为优化5G网络容量和数据速率提供了灵活和高效的解决方案.
- 动态,用户密度意识到ABS的放置显著改善了网络性能指标,包括接收功率和信号质量.
- 这种适应性方法减轻了与静态部署相关的问题,从而提高了资源利用率和用户体验.
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