CHINA UNICOM(HK:00762) Qi Lu Wan Bao Wang·2025-07-09 04:40Core Viewpoint - The collaboration between Qingdao Yehudi Menuhin School and Qingdao Unicom has successfully established a 5G-A smart network, enhancing the digital education experience in a modern campus that integrates Eastern and Western artistic elements [1][5]. Group 1: Technical Breakthrough - The school, which combines K12 education with professional music training, faced significant communication challenges due to its advanced acoustic architecture, which inadvertently created barriers for modern communication technologies [2]. - Qingdao Unicom formed a specialized team to address these challenges, identifying that the electromagnetic shielding in the building's soundproofing materials created signal blind spots, rendering traditional coverage solutions ineffective [2][3]. - A "zero interference deployment" plan was developed, allowing external antennas to be installed in acoustically sensitive areas without disrupting the sound environment, thus ensuring high-quality communication coverage [2][3]. Group 2: Innovative Solutions - To accommodate high-demand scenarios such as remote teaching and international meetings, Qingdao Unicom proposed a "precise weaving" coverage plan, utilizing a heterogeneous 4G/5G network and deploying 78 micro RF units across 20 functional areas [3]. - The deployment included over 40 4G/5G RRU devices and more than 1,400 omnidirectional antennas, creating a gigabit optical network channel with millisecond-level latency [3]. Group 3: Service Excellence - The technical team executed the network upgrade over a weekend, completing all adjustments within four hours to minimize disruption to the school's teaching schedule [4]. - The successful implementation of high-definition, uninterrupted international remote teaching marked a significant milestone in the school's digital transformation [4]. Group 4: Digital Transformation Benchmark - The campus now boasts full 5G-A network coverage, supporting over 10 hours of daily international video teaching and cross-ocean meetings [5]. - This technological achievement not only enhances communication but also signifies a broader trend of digital transformation in arts education, aligning with national strategies for educational openness [5].