Huan Qiu Wang Zi Xun·2026-02-15 05:07Core Viewpoint - The article highlights the importance of the Tiantong satellite in advancing China's sixth-generation mobile communication, emphasizing the goal of establishing an integrated communication network across air, land, sea, and space [1][19]. Group 1: Project Overview - The "14th Five-Year Plan" suggests a forward-looking layout for sixth-generation mobile communication, focusing on building an integrated network [1]. - A key task is to enhance the coverage of Tiantong satellite signals, with recent testing conducted in the challenging environment of Tibet's Ali region [1][5]. Group 2: Testing Challenges - The testing team faced significant challenges, including high altitude (over 4500 meters) and severe weather conditions, such as heavy snowfall and a sudden drop in temperature to -20°C [3][13]. - Communication with the Beijing monitoring center was necessary to adjust signal strength, which took considerable time due to the adverse weather [9][11]. Group 3: Engineering Efforts - Engineers have conducted extensive field tests across various extreme environments in China to ensure comprehensive satellite coverage, aiming to eliminate communication blind spots [17]. - The successful completion of the Tiantong satellite test in harsh conditions reflects the commitment of the engineering team to connect remote areas [15][21]. Group 4: Future Implications - The integration of the Tiantong satellite into the communication network is expected to benefit local communities, including herders and tourists, by providing reliable communication services [17]. - The engineers express pride in their work, recognizing its alignment with national development goals and the broader impact on society [19][21].