安徽电信华为5G新突破：4G频谱不清退，5G速率提升56%

Core Insights - The collaboration between Anhui Telecom and Huawei has successfully advanced 5G network construction in downtown Hefei, marking the first deployment of a 40MHz continuous coverage network in the 2.1GHz frequency band [1] - The application of innovative interference avoidance technology has significantly improved 5G performance, achieving a 56% increase in downlink user rates and a 15% growth in network traffic without sacrificing 4G spectrum resources [1][4] - This breakthrough provides a new approach for 5G network deployment in densely populated urban areas, demonstrating the capability of 5G technology to address complex urban challenges [1][4] Technical Challenges - The existing network structure in urban residential areas is complex, dominated by traditional macro stations and indoor distribution systems, which face various operational challenges [2] - Although macro stations have opened a 20MHz bandwidth for 5G in the 2.1GHz band, some indoor distribution systems still need to support 4G coverage, creating potential coverage gaps if these stations are shut down [2] Innovation and Impact - The successful collaboration between Anhui Telecom and Huawei has led to significant enhancements in 5G network performance and capacity without affecting 4G coverage, providing a smoother 5G service experience for residents [4] - This achievement not only showcases the strong technical capabilities of both companies but also injects new vitality and momentum into the further popularization and application of 5G technology [5]