Qi Lu Wan Bao Wang·2025-07-24 02:37Core Viewpoint - The 35th Qingdao International Beer Festival commenced on July 18, attracting an estimated 300,000 visitors, with Qingdao Mobile and Huawei implementing advanced 5G-A technology to ensure a seamless network experience for attendees [1][6]. Group 1: 5G-A Technology Overview - 5G-A, also known as 5.5G, represents an advanced form of 5G, achieving a tenfold improvement in connection speed and latency compared to traditional 5G networks, making it suitable for high-density environments [4]. - Qingdao Mobile utilized several 5G-A technologies, including 3CC (three-carrier aggregation) to significantly enhance network capacity and ensure optimal user experience during the festival [4][5]. Group 2: Network Performance and User Experience - Despite the surge in visitor numbers, the network maintained stable performance, allowing thousands of users to engage in activities like short video browsing and live streaming without interruptions [6]. - A customized status bar was created for festival attendees, displaying "China Mobile Qingdao Beer Festival," enhancing the event's experience [6]. Group 3: Infrastructure and Deployment - Qingdao Mobile and Huawei upgraded the network infrastructure comprehensively, adding over 30 new 5G base stations and expanding more than 100 cells, effectively doubling overall capacity [9]. - A mobile communication support vehicle was deployed, and over 50 professionals monitored network status in real-time during the opening ceremony to dynamically allocate resources [9]. Group 4: Future Developments - Qingdao Mobile has achieved full 5G-A network coverage in key urban areas, with peak download speeds reaching up to 3 Gbps, and plans to continue enhancing digital infrastructure in cultural and sports sectors to support regional economic development [12].