ASSESSMENT OF THE STATE OF DISRUPTIONS IN THE POWER SUPPLY SYSTEM OF A MOBILE COMMUNICATION BASE STATION

Authors

DOI:

https://doi.org/10.37943/21JFNX5577

Keywords:

GSM, LTE, NR, base station, continuous energy, reliability, reliability probability, Weibull parameter, linear regression

Abstract

This study provides an in-depth analysis of power supply interruptions at mobile communication base stations (BS) operated by the Khorezm branch of Uzbekistan’s Uzmobile national mobile operator. The primary objective of this analysis is to evaluate the duration of power supply interruptions and their impact on the operational performance of base stations. In the case of the Khorezm region, data on power supply interruptions collected over one year from all districts were examined. According to statistical data, 13 base stations with the highest number of interruptions were selected for detailed analysis. The frequency, duration, and causes of these interruptions were studied to assess the reliability of the power supply system. The assessment results revealed distinct characteristics of power interruptions across different areas of the region. Special attention was given to evaluating the reliability of base stations from the perspective of power supply stability. The stability of the power supply system was used as the primary criterion in the analysis. The resilience of base stations to interruptions and the efficiency of their service were compared based on the frequency and duration of power outages. Additionally, the geographic location of the stations, the reliability of their connection to the electric grid, and other external factors were analyzed. The analysis identified significant differences in the intensity of power interruptions between districts in the Khorezm region. In some areas, the high frequency of interruptions was attributed to issues within the local energy infrastructure or natural conditions. Furthermore, the data enabled an assessment of how power supply interruptions affect the uninterrupted operation of base stations. This study draws important conclusions regarding the reliability of mobile communication infrastructure components, particularly base stations, in the Khorezm region. The findings emphasize the need for further research into eliminating energy supply issues, improving the efficiency of base stations, and enhancing the quality and continuity of communication services. The results of the analysis pave the way for developing technical and technological solutions to improve the reliability of base stations. Specifically, the implementation of alternative energy sources, such as supercapacitor banks or backup batteries, is recommended to provide rapid responses to power interruptions. Additionally, the advancement of monitoring and automated control systems is identified as an effective means to ensure the stability of base stations. This research serves as a crucial scientific and practical foundation for devising measures to improve the reliability of power supply systems in mobile communication networks.

Author Biographies

Dilmurod Davronbekov, Muhammad al-Khwarizmi Tashkent University of Information Technologies, Uzbekistan

DSc, Professor, Department of Mobile Communication Technologies

Muhammad Muradov, Muhammad al-Khwarizmi Tashkent University of Information Technologies, Uzbekistan

PhD Candidate, Department of Mobile Communication Technologies

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Published

2025-03-30

How to Cite

Davronbekov, D., & Muradov, M. (2025). ASSESSMENT OF THE STATE OF DISRUPTIONS IN THE POWER SUPPLY SYSTEM OF A MOBILE COMMUNICATION BASE STATION. Scientific Journal of Astana IT University, 21, 125–136. https://doi.org/10.37943/21JFNX5577

Issue

2025: Volume 21

Section

Information Technologies

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