同频干扰智能预判系统设计研究

Research on the design of the intra-frequency interference intelligent prediction system

运营商4G/5G网络共用2.6 GHz频段,随着5G基站入网,同频干扰问题随之出现。本文提出了一种可进行同频干扰智能预判的系统,该系统可在频点调整前进行同频干扰的风险预判,以便于及时规避风险,研究分析和测试验证表明,该系统的输出结果有助于同频干扰小区的识别,快速判定同频干扰风险小区,提升优化效率,确保用户感知。

Operators sharing 2.6 GHz band in 4G/5G network. The problem of intra-frequency interference appears with 5G base station entering the network. This paper proposed a system for intelligent prediction of intra-frequency interference. This system could predict the risk of intra-frequency interference before frequency point adjustment, so as to avoid the risk in time. Research analysis and test verification intuitively indicate that the result of the system can identify the intra-frequency interference and quickly determine the intra-frequency interference risk cells and improve optimization effi ciency and ensure user perception.