A Green Energy Management Strategy for LEO Satellites

IF 0.7 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Electronics Letters Pub Date : 2025-04-11 DOI:10.1049/ell2.70249

Bo Wang, Zelin Lu, Dongyan Huang, Yuhang Fang, Jiaqi Lv

引用次数: 0

Abstract

Low Earth orbit (LEO) satellite networks (LSNs) are essential for comprehensive 6G coverage. However, the high energy consumption presents a significant challenge. This letter proposes a green energy management strategy, data prediction-energy matching (DP-EM) for LEO satellites. An index, average energy matching error, is proposed to evaluate the energy matching error per time slot. Simulations demonstrate that DP-EM reduces AEME by 31.59%, 64.83% and 75.00% compared to greedy algorithm, game theory and particle swarm optimisation, respectively.

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低地轨道卫星的绿色能源管理战略

低地球轨道（LEO）卫星网络（lsn）对于全面覆盖6G至关重要。然而，高能耗提出了一个重大挑战。这封信提出了一个绿色能源管理战略，数据预测-能源匹配（DP-EM）为低轨道卫星。提出了平均能量匹配误差指标来评价每个时隙的能量匹配误差。仿真结果表明，与贪婪算法、博弈论算法和粒子群算法相比，DP-EM算法分别降低了31.59%、64.83%和75.00%的AEME。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Electronics Letters 工程技术-工程：电子与电气

CiteScore

2.70

自引率

0.00%

发文量

268

审稿时长

3.6 months

期刊介绍： Electronics Letters is an internationally renowned peer-reviewed rapid-communication journal that publishes short original research papers every two weeks. Its broad and interdisciplinary scope covers the latest developments in all electronic engineering related fields including communication, biomedical, optical and device technologies. Electronics Letters also provides further insight into some of the latest developments through special features and interviews. Scope As a journal at the forefront of its field, Electronics Letters publishes papers covering all themes of electronic and electrical engineering. The major themes of the journal are listed below. Antennas and Propagation Biomedical and Bioinspired Technologies, Signal Processing and Applications Control Engineering Electromagnetism: Theory, Materials and Devices Electronic Circuits and Systems Image, Video and Vision Processing and Applications Information, Computing and Communications Instrumentation and Measurement Microwave Technology Optical Communications Photonics and Opto-Electronics Power Electronics, Energy and Sustainability Radar, Sonar and Navigation Semiconductor Technology Signal Processing MIMO