EPRSA:用于空地通信网络的干扰资源调度算法
Wenpeng Wu1, Zhenhua Wei2, Haiyang You3
1Rocket Force University of Engineering, Xi'an, 710025, P.R. China. wwphwdy@126.com.
Scientific reports
|August 4, 2025
概括
本研究介绍了一种改进的算法,用于管理空地通信干扰,增强干扰器调度,以提高复杂网络的性能和降低成本.
科学领域:
- * 无线通信网络无线通信网络
- *信号干扰和干扰策略
- * 用于资源管理的优化算法
背景情况:
- *空地通信网络的快速扩张带来了新的干扰挑战.
- * 关于联合空地分布式通信干扰管理的研究有限.
- * 现有的方法缺乏对干扰器的有效调度,因为对能量,数量和类型的限制.
研究的目的:
- * 提出一种新的数学模型,用于空中-地面网络中的干扰链路边缘.
- *为资源有限和不同类型的干扰器开发一个增强的调度算法.
- *为了优化系统运行时间,并最大限度地降低干扰成本.
主要方法:
- * 干扰链边缘数学模型的开发.
- *优化目标的规范化和量化.
- *策略的设计包括循环/初始数量选择,弹性初始化,双 Tabu 功率调度和干扰器转换.
- * 提高弹性并行随机搜索算法 (EPRSA) 的干扰器调度.
主要成果:
- * EPRSA将发现干扰方案的成功率提高了15.4%.
- * 干扰器数量减少了26.4%,整体成本降低了31%.
- *显著提高了干扰器类型调度能力,并将系统运行时间增加了45.3%.
结论:
- * 拟议的EPRSA有效地解决了联合空地分布式通信干扰的挑战.
- * 该算法在干扰器调度,降低成本和运营效率方面表现出卓越的性能.
- * 这项研究为优化现代通信系统干扰管理提供了有价值的框架.
相关概念视频
01:10Interference: Path Lengths
1.4K
Consider two sources of sound, that may or may not be in phase, emitting waves at a single frequency, and consider the frequencies to be the same.
Two special sources may be considered when they are in phase. This can be easily achieved by feeding the two sources from the same source. An example would be synchronizing the two speakers by feeding them with the same source, such as the sound waves produced by a tuning fork. This setup ensures that the two sources have the same frequency and are...
Two special sources may be considered when they are in phase. This can be easily achieved by feeding the two sources from the same source. An example would be synchronizing the two speakers by feeding them with the same source, such as the sound waves produced by a tuning fork. This setup ensures that the two sources have the same frequency and are...
1.4K
01:12Mesh Analysis for AC Circuits
419
In the domain of radio communication, the significance of impedance matching must be considered. It is crucial to ensure the efficient transmission of signals between radio transmitters and receivers. Achieving this balance involves using impedance-matching circuits, with one fundamental configuration comprising a resistor, capacitor, and inductor.
The process of harmonizing these impedances begins with a clear understanding of the input and output signals. Once these signals are known, the...
The process of harmonizing these impedances begins with a clear understanding of the input and output signals. Once these signals are known, the...
419
01:23Transmission Line Design Considerations
215
Aluminum has become the material of choice for overhead transmission lines, surpassing copper due to its abundance and cost-effectiveness. The most prevalent type is the aluminum conductor, steel-reinforced (ACSR), which combines aluminum strands around a steel core. Other variants include all-aluminum conductors (AAC), all-aluminum alloy conductors (AAAC), aluminum conductor alloy-reinforced (ACAR), and aluminum-clad steel conductors. Advanced designs, such as aluminum conductors with steel...
215
01:25Atomic Absorption Spectroscopy: Interference
1.1K
Interference leads to systematic error in atomic absorption (AA) measurements by enhancing or diminishing the analytical signal or the background. These interferences can be grouped into three main categories: spectral interference, chemical interference, and physical interference.
Spectral interference occurs when signals from other elements or molecules overlap with the analyte signal, falsely elevating or masking the analyte's absorbance. This interference can be corrected using Zeeman,...
Spectral interference occurs when signals from other elements or molecules overlap with the analyte signal, falsely elevating or masking the analyte's absorbance. This interference can be corrected using Zeeman,...
1.1K
01:28Load-frequency control
259
Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...
259
01:07Interference and Superposition of Waves
5.5K
When two waves of the same nature occur in the same region simultaneously, they result in interference. Interference of waves implies that the net effect of the waves is the sum of the individual waves' effects. However, it does not imply that the individual waves affect the propagation of other waves.
Interference occurs in mechanical waves, such as sound waves, waves on a string, and surface water waves. Mechanical waves correspond to the physical displacement of particles. Hence,...
Interference occurs in mechanical waves, such as sound waves, waves on a string, and surface water waves. Mechanical waves correspond to the physical displacement of particles. Hence,...
5.5K