无线互通广播的性能分析和设计原则,使用异质传输功率用于近距离感知服务
1Department of Computer Science and Engineering, Seoul National University of Science and Technology (SeoulTech), Seoul 01811, Republic of Korea.
Sensors (Basel, Switzerland)
|January 8, 2025
概括
这项研究模拟了基于随机访问的无线互通广播 (RA-WMB) 性能,具有不同传输功率. 它引入了相当的传输功率进行比较和优化方法,以更好地管理超越5G/6G系统的网络.
科学领域:
- 无线通信网络是无线通信网络.
- 超越5G和6G系统
- 网络性能分析分析 网络性能分析
背景情况:
- 对于未来的5G/6G应用来说,近距离意识服务至关重要.
- 管理具有不同能力的异质设备 (传感器,物联网) 是必不可少的.
- 基于随机访问的无线互通广播 (RA-WMB) 是一个关键技术.
研究的目的:
- 在具有不同的传输 (Tx) 功率水平的异质环境中分析模拟和描述RA-WMB的性能.
- 为了使异质和常见的Tx功率配置之间的定量比较.
- 为了优化Tx功率分配,以实现平衡的网络性能.
主要方法:
- 利用显著的波桑点过程来建模具有各种Tx功率级别的节点.
- 导出相当的Tx功率来表示相对于常见的Tx功率的异质性能.
- 制定了Tx功率配置的优化问题,并提出了封闭形式的次优传输概率 (TxPr).
主要成果:
- 开发了一个分析框架来表示异质的RA-WMB性能,使用相当的普通Tx功率.
- 在不同节点组之间根据它们的Tx功率推导出性能比率.
- 确定了最佳的Tx功率配置和高效的亚最佳TxPr以提高性能.
结论:
- 拟议的分析模型准确地代表了异质的RA-WMB性能.
- 优化策略有效地平衡了个人和整体网络性能.
- 这些发现为设计未来无线网络中高效的RA-WMB提供了宝贵的见解.
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