Радиочастотный электромагнитный фон, создаваемый системами 5G eMBB на густонаселенных территориях

Предложена методика анализа и выполнены оценки средних уровней электромагнитного фона в различных конфигурациях типового сценария Dense urban-eMBB 5G диапазонов частот FR1 и FR2 с учетом вклада излучений абонентских терминалов в средние уровни создаваемого радиочастотного электромагнитного фона. Проанализировано необходимое увеличение спектральной эффективности радиоканалов с целью обеспечения безопасной для населения реализации этого сценария, связанной с использованием технологии MIMO и антенн базовых станций, обеспечивающих адаптивное формирование узких лучей в направлении на обслуживаемые абонентские терминалы.

1. Zhang Z., Xiao Y., Ma Z., Xiao M., Ding Z., Lei X., et al. (2019) 6G. Wireless Networks: Vision, Requirements, Architecture, and Key Technologies. IEEE VT Magazine. 14 (3), 28–41.

2. IMT Vision – Framework and Overall Objectives of the Future Development of IMT for 2020 and Beyond. Rec. ITU-R M.2083. ITU, 2015.

3. Mordachev V. I. (2024) Radio-Frequency Electromagnetic Background Created by Mobile (Cellular) Communications. Radiation Biology. Radioecology. 64 (3), 305–322 (in Russian).

4. Mordachev V. I. (2019) Estimation of Intensity of Electromagnetic Background, Created by Wireless Systems of Public Information Services, on the Base of Forecast of Traffic Terrestrial Density. Doklady BGUIR. (2), 39–49. https://doklady.bsuir.by/jour/article/view/1066 (in Russian).

5. Guidelines for Evaluation of Radio Interface Technologies for IMT-2020. Report ITU-R M.2412. ITU, 2017.

6. The Outcome of the Evaluation, Consensus Building and Decision of the IMT-2020 Process (Steps 4 to 7), Including Characteristics of IMT-2020 Radio Interfaces. Report ITU-R M.2483. ITU, 2020.

7. Propagation Data and Prediction Methods for the Planning of Short-Range Outdoor Radiocommunication Systems and Radio Local Area Networks in the Frequency Range 300 MHz to 100 GHz. Rec. ITU-R Р-1411-6. ITU, 2012.

8. Mordachev V. I., Svistunou A. S., Sinkevich E. V. (2024) Electromagnetic Safety of 4G/5G Mobile Communications. Doklady BGUIR. 22 (2), 80–91. https://doi.org/10.35596/1729-7648-2024-22-2-80-91 (in Russian).

9. Mordachev V. I. (2023) Assessment of the Contribution of Radiations of User Equipment to the Anthropogenic Electromagnetic Background Created by Mobile (Cellular) Communications. Doklady BGUIR. 21 (5), 50–58. https://doi.org/10.35596/1729-7648-2023-21-5-50-58 (in Russian).

10. Guidelines for Limiting Exposure to Electromagnetic Fields (100 kHz to 300 GHz). Health Phys. 2020. 118 (5), 483–524. DOI: 10.1097/HP.0000000000001210.

11. SBM-2008, Standard of Building Biology Testing Methods. BAUBIOLOGIE MAES, Institute of Biology + Ecology IBN.

12. LTE-Advanced (3GPP Rel.12). Technology Introduction. White Paper. Available: https://www.rohdeschwarz.com/us/applications/lte-advanced-3gpp-rel-12-technology-introduction-white-paper-whitepaper_230854-108294.html.

13. Ericsson Mobility Reports. Available: https://www.ericsson.com/en/reports-and-papers/mobility-report/ reports.

14. Grigoriev O. A., Zubarev Y. B. (2022) The Effects of Wireless Communication Electromagnetic Energy Influence on Persons: Predictions of the Growth for Conditioned Morbidity, Their Implementation and Problems of Evaluation. CONCEPCII. 1 (41), 3–17 (in Russian).