Evaluation of Interference Analysis from 5G NR Networks to Aeronautical and Maritime Mobile Systems in the Frequency Band 4800–4990 MHz

J

article

Alexander Pastukh¹  Vladislav Sorokin² 

[1] Radio Research and Development Institute;The General Radio Frequency Center

关键词: 5G NR;    AMS;    MMS;    Monte Carlo analysis;    frequency sharing;    spectrum engineering;    electromagnetic compatibility;    aeronautical services;    maritime services;    interference analysis;   

DOI  :  10.3390/j6010002

学科分类：社会科学、人文和艺术（综合）

来源: mdpi

【 摘 要 】

The current deployment of 5G NR in the frequency band 4800–4990 MHz in multiple countries near the coastlines indicated that there might be a potential risk of harmful interference impacting aeronautical and maritime systems located in international airspace and international waters. This raised numerous concerns about whether 5G NR system rollouts in that band need to be restricted by the power flux density limits created at the border of the territorial waters, which equals 12 nautical miles from the coastline. This work contains a case study based on the example of the Pacific region, where a simulation of aggregate interference from 5G NR base stations and user equipment deployed in the cities near the coastline using Monte Carlo analysis was conducted. The results of the study show that no harmful interference to the aeronautical and maritime services operating in international airspace and waters is expected even when the aircraft or vessels are located at the border of the territorial airspace and waters from the coastline. Therefore, no restriction to the 5G NR deployment in the coastline regions in the frequency band 4800–4990 MHz is required.

【 授权许可】

CC BY