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App. Res. of Comp. Accepted Paper
Vol. 41, 2024 No. 12

Spectrum energy balance coordinated for unmanned systems by channel interference in low-altitude intelligent network

Sun Qilu1
Wang Guisheng2
Wang Yequn1
Tian Jiwei1
1. Air Force Engineering University, Xi'an 710077, China
2. State Key Laboratory of Air Traffic Management System, Beijing 100192, China
DOI: 10.19734/j.issn.1001-3695.2024.04.0142

Abstract

This paper introduces a network throughput optimization method for interference and joint power control to address channel interference management and power control challenges within constrained unmanned systems. The method aims to achieve maximum efficiency in overall energy utilization, frequency efficiency, and system performance. By examining the different duplex operation modes of the primary node in unmanned systems, the paper analyzes three types of interference: interlayer, intralayer, and mixed-type interference. It conducts a comprehensive assessment of Doppler frequency shifts, external interference effects, and signal-to-noise ratio estimations for cross-layer, intralayer, and mixed-layer interferences, deriving corresponding signal-to-noise ratio relationships. In addition, to mitigate interference and reduce energy consumption, a network throughput model based on power control and interference is proposed. Two centralized iterative methods and three distributed intelligent strategies are developed to address the complex non-convex optimization problem. Simulation results demonstrate that the method maintains a balanced relationship between the number of unmanned systems, node antennas, and network capacity, leading to improved spectrum utilization and enhanced anti-interference transmission capabilities within unmanned systems.

Foundation Support

工信部民机专项
航天信息应用技术重点实验室高校合作资助课题

Publish Information

DOI: 10.19734/j.issn.1001-3695.2024.04.0142
Publish at: Application Research of Computers Accepted Paper, Vol. 41, 2024 No. 12

Publish History

[2024-09-06] Accepted Paper

Cite This Article

孙启禄, 王桂胜, 王叶群, 等. 频谱能量均衡的低空智联网无人系统信道干扰协同管理 [J]. 计算机应用研究, 2024, 41 (12). (2024-09-11). https://doi.org/10.19734/j.issn.1001-3695.2024.04.0142. (Sun Qilu, Wang Guisheng, Wang Yequn, et al. Spectrum energy balance coordinated for unmanned systems by channel interference in low-altitude intelligent network [J]. Application Research of Computers, 2024, 41 (12). (2024-09-11). https://doi.org/10.19734/j.issn.1001-3695.2024.04.0142. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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  • Source Journal of Top Academic Papers (F5000) Program of China's Excellent Science and Technology Journals
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