关于高效蜂窝网络干扰处理的研究  

Research on Efficient Cellular Network Interference Handling

作　　者：王磊 WANG Lei(China Mobile Communications Group Hubei Co.,Ltd.,Wuhan Hubei 430000)

机构地区：[1]中国移动通信集团湖北有限公司,湖北武汉430000

出　　处：《长江信息通信》2024年第11期210-214,共5页Changjiang Information & Communications

摘　　要：该文旨在为蜂窝网络中的4G/5G干扰排查和整治工作提供综合指南,以提高网络性能和用户体验。对4G/5G干扰进行详细分类和描述,深入理解11种干扰类型的产生原理和影响。针对外部干扰,提供一系列整治措施,包括协商关闭或调整信道、处罚干扰者、调整功率或倾角、频点调整和加装滤波器等。此外,还讨论了针对5G网络内部干扰的特定措施,如对称设计、波束协调和消除、功率控制和干扰感应等。标准化的干扰排查流程有助于提高网络维护效率。在湖北省一个大型城市的实际应用中,干扰比例和中高优先级小区数均得到显著改善。本研究成果将广泛应用于蜂窝网络优化,为通信行业的发展提供有价值的指导。This article aims to provide a comprehensive guide for the troubleshooting and rectification of 4G/5Ginterference in cellular networks,to enhance network performance and user experience.It offers a detailed classification and description of 4G/5Ginterference,delving into the generation principles and impacts of 11types of interference.For external interference,a series of rectification measures are provided,including negotiating channel closure or adjustment,penalizing interferers,adjusting power or tilt,frequency point adjustment,and installing filters.Additionally,specific measures for internal interference in 5Gnetworks are discussed,such as symmetrical design,beam coordination and elimination,power control,and interference sensing.A standardized interference troubleshooting process helps improve network maintenance efficiency.In practical application in a major city in Hubei Province,the proportion of interference and the number of medium-to-high priority cells have both been significantly improved.The findings of this study will be widely applied to cellular network optimization,providing valuable guidance for the development of the communications industry.

关 键 词：蜂窝网络 干扰排查 整治措施 网络优化 

分 类 号：TN929.5[电子电信—通信与信息系统]