华为完成拉美首次5G-A双路径性能验证

Core Insights - Huawei has successfully completed performance verification of two 5G-A eMBB scenarios in Buenos Aires, achieving peak downlink rates of 3Gbps and 5Gbps for single users [1][2] Industry Developments - The wireless market in Argentina is rapidly growing, with a significant increase in 5G users driven by the popularity of short videos, live streaming, and AI applications, leading to higher demands for video viewing and HD voice call experiences [2] - The development of wireless services in Argentina is pushing for improved network performance, with the country at the forefront of innovative wireless technology exploration in Latin America [2] Technical Achievements - The tests validated two future 5G-A commercial carrier combinations: Sub 3.5G TDD+FDD 3CC CA and C-band+millimeter wave CA, aimed at enhancing user experience through stronger carrier aggregation capabilities [2][4] - The Sub 3.5G T+F 3CC CA utilized N78 band 100M and 50M carriers, along with N7 band 20M spectrum, achieving a peak downlink rate of 3123Mbps, setting a record for Latin America [2] - In the C-band+millimeter wave CA scenario, a peak downlink rate exceeding 5Gbps was achieved through the deployment of N78 100M and N258 400M spectrum [2] Huawei's Business Outlook - Huawei's testing utilized commercially available software, hardware, core networks, and existing operator spectrum, indicating strong feasibility for 5G-A in Argentina [4] - According to Huawei's 2024 financial report, the ICT infrastructure business in the Americas remains robust, with sales revenue reaching RMB 36.3 billion, accounting for 4% of total revenue, driven by traffic growth and digital transformation [4] Global Context - China is accelerating the deployment of advanced communication networks, with plans to enhance 5G and gigabit optical network coverage and expedite 5G-A and 10G optical network pilot deployments [4] - The Ministry of Industry and Information Technology in China has conducted 6G technology trials for four consecutive years, completing the first phase and establishing over 300 key technology reserves [4]