热点密集部署场景中的Wi-Fi信道规划和应用  

Wi-Fi channel planning and application in dense deployment scenarios of hotspots

作　　者：黄桂林 黄晓敏 吴辉[1] 张炼 赵梦旸 HUANG Gui-lin;HUANG Xiao-min;WU Hui;ZHANG Lian;ZHAO Meng-yang(China Mobile Group Guangdong Co.,Ltd.Shenzhen Branch,Shenzhen 518000,China)

机构地区：[1]中国移动通信集团广东有限公司深圳分公司,深圳518000

出　　处：《电信工程技术与标准化》2024年第11期49-57,共9页Telecom Engineering Technics and Standardization

摘　　要：为了解决2.4 GHz频段Wi-Fi信道严重干扰问题,提升用户业务感知,本文通过研究Wi-Fi接入机制、信道分布和信道特性,对比同频干扰和邻频干扰对业务感知的影响,提出了在热点密集部署场景中Wi-Fi信道规划的原则和策略,并进行了现场实验验证。实验证实了相对于自动信道选择,整体信道规划可降低干扰影响,有效改善业务感知。To address the severe interference issue of Wi-Fi channels in the 2.4 GHz frequency band and enhance user experience,this study focused on the Wi-Fi access mechanism,channel distribution,and channel characteristics.By comparing the impact of co-channel interference and adjacent channel interference on user experience,principles and strategies for Wi-Fi channel planning with densely deployed hotspot scenarios were proposed.Field experiments had been conducted to verify these strategies.The results confi rm that,compared to automatic channel selection,comprehensive channel planning can reduce interference and effectively improve user experience.

关 键 词：WI-FI 2.4 GHz 信道规划 热点密集 

分 类 号：TN929.5[电子电信—通信与信息系统]