中美5G路径分野——中国领跑生态制胜vs美国Open RAN困局难解

Group 1 - The theme of World Telecommunication and Information Society Day 2025 is "Gender equality in digital transformation," highlighting the International Telecommunication Union's commitment to promoting gender equality through ICT technology [1] - The evolution of communication technology over 160 years has transitioned from telegraph and telephone to 5G and satellite communication, with China leading in 5G network development [3][5] - The U.S. Open RAN initiative faces significant challenges, as recent NTIA testing indicates that while some progress has been made, the software maturity of Open RAN still lags behind traditional single-vendor solutions [5][8] Group 2 - The NTIA's report reveals that four suppliers successfully achieved cross-vendor interoperability, but the software maturity of Open RAN remains a significant hurdle, particularly in AI/ML algorithm upgrades [5][8] - The U.S. government's efforts to promote Open RAN through funding and policy have not yielded the expected results, with domestic vendors facing financial difficulties and reliance on traditional equipment suppliers [7][8] - China's 5G development has seen substantial achievements, with 4.395 million 5G base stations built, achieving extensive coverage and integration across various economic sectors [9][11] Group 3 - China's success in communication technology is attributed to continuous innovation and adherence to market principles, with significant R&D investments leading to breakthroughs in key areas [11][12] - The collaborative ecosystem among various stakeholders in China's telecommunications industry has fostered mutual growth and development, enhancing the overall industry landscape [11] - Looking ahead, China is strategically advancing in 5G-A and 6G technology, with initiatives aimed at fostering innovation and international collaboration [11][12]