基于RBF的增量跨层干扰缓解,用于5G通信系统中资源受限的密集物联网网络
Omar Alruwaili1, Jaganathan Logeshwaran2, Yuvaraj Natarajan3
1Department of Computer Engineering and Networks, College of Computer and Information Sciences, Jouf University, Sakaka, 72388, Saudi Arabia.
Heliyon
|July 8, 2024
概括
本研究介绍了5G物联网 (IoT) 网络的自适应干扰缓解技术. 新型增量辐射基函数 (RBF) 方法通过在密集的物联网部署中动态管理干扰来提高网络性能.
科学领域:
- 无线通信无线通信
- 网络工程 网络工程
- 信号处理 信号处理
背景情况:
- 在5G网络中,资源有限的物联网 (IoT) 设备的密集部署导致了显著的跨层干扰.
- 干扰会降低网络性能,影响数据传输的可靠性和效率.
- 现有的缓解技术通常将干扰视为静态,无法适应动态的物联网环境.
研究的目的:
- 提出一种新的方法,用于在密集,资源有限的物联网网络的5G通信系统中缓解跨层次干扰.
- 开发使用增量辐射基函数 (RBF) 的动态干扰建模和优化技术.
- 通过适应性资源分配来提高网络容量,可靠性和整体系统性能.
主要方法:
- 使用增量辐射基函数 (RBF) 技术来建模和优化干扰模式.
- 动态更新RBF模型以适应物联网网络不断变化的性质.
- 根据物联网设备的空间分布,位置和密度,智能地分配资源并优化缓解参数.
主要成果:
- 在减轻跨层次干扰方面,增量 RBF 方法的证明有效性.
- 通过广泛的实验和模拟,在通信性能方面取得了实质性的改进.
- 在5G物联网网络中观察到吞吐量增加,数据包丢失减少和延迟减少.
结论:
- 拟议的增量RBF方法为在密集的5G物联网网络中缓解干扰提供了一个动态和适应性的解决方案.
- 这种方法有效地解决了资源有限的物联网设备及其空间分布所带来的挑战.
- 调查结果强调了关键绩效指标的显著改进,为更强大的5G物联网通信铺平了道路.
相关概念视频
01:23Design Example
324
The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...
324
01:16Maximum Power Transfer
250
Numerous practical applications within engineering disciplines, such as telecommunications, necessitate optimizing power delivery to a connected load. This pursuit, however, entails inherent internal losses, which can either equal or exceed the power supplied to the load. The Thevenin equivalent circuit is helpful in finding the maximum power a linear circuit can deliver to a load. It is assumed in this context that the load resistance can be adjusted.
By substituting the entire circuit with...
By substituting the entire circuit with...
250
01:23Radial System Protection
94
Radial systems employ time-delay overcurrent relays to reduce load interruptions. When a fault occurs, the nearest breaker opens first, while upstream breakers remain closed due to longer delay settings. This approach ensures minimal disruption to the rest of the system.
In a radial system with a fault downstream of the third breaker, ideally, only the third breaker will open, isolating the fault and interrupting the load connected beyond it. The second breaker has a longer delay setting,...
In a radial system with a fault downstream of the third breaker, ideally, only the third breaker will open, isolating the fault and interrupting the load connected beyond it. The second breaker has a longer delay setting,...
94
01:10Reconstruction of Signal using Interpolation
191
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
191
01:23Transmission Line Design Considerations
133
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...
133
01:23Linear time-invariant Systems
245
A system is linear if it displays the characteristics of homogeneity and additivity, together termed the superposition property. This principle is fundamental in all linear systems. Linear time-invariant (LTI) systems include systems with linear elements and constant parameters.
The input-output behavior of an LTI system can be fully defined by its response to an impulsive excitation at its input. Once this impulse response is known, the system's reaction to any other input can be...
The input-output behavior of an LTI system can be fully defined by its response to an impulsive excitation at its input. Once this impulse response is known, the system's reaction to any other input can be...
245