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The 11th China (Shanghai) International Technology Fair (CSITF 2025) recently reached a successful conclusion. This event, a significant platform for global technological exchange and innovation, witnessed the debut of Tongyu. We presented a series of innovative and intelligent communication solutions, injecting new impetus into the high-quality development of the global information communication technology industry.
Comprehensive Overview of CSITF
1. History and Significance
Since its inception, the CSITF has been held annually. It acts as a crucial bridge, connecting domestic and international technology providers, demand-side enterprises, and innovation resources. Focusing on cutting-edge fields such as AI, IoT, 5G, and satellite communications, the CSITF not only highlights technological breakthroughs but also fosters their practical adoption in real-world applications.
2. Details of the 11th CSITF
The 11th CSITF boasted an expanded event scale. The exhibition area spanned 35,000 square meters[1], attracting a large number of participants. Approximately 1,000 exhibitors from over 20 countries and regions participated[2], showcasing a wide range of cutting-edge technologies and innovative products. Thousands of professional visitors, industry experts, and government representatives attended, fostering a dynamic environment for knowledge exchange and business collaboration.
Intelligent Communication Solutions of Tongyu
1. Challenges in the Modern Communications Industry
In the modern era, the communications industry faces several significant challenges:
(1) Communication dead zones still exist in remote areas such as deserts, mountains, and vast oceans, where it is difficult to deploy traditional communication infrastructure.
(2) Emergency communication barriers often occur during natural disasters or critical situations, as existing communication systems may be damaged or overloaded.
(3) Additionally, the deployment of complex communication equipment requires high costs and technical expertise, which restricts the rapid expansion and optimization of communication networks.
2. Tongyu's Intelligent Communication Solutions
To address these challenges, we successfully introduced an integrated space-air-ground communication solution, establishing a comprehensive satellite-ground-terminal product ecosystem. Our intelligent communication solutions combine low-earth orbit (LEO) and geostationary orbit (GEO) satellite technologies with self-developed high-performance ground terminals. They feature full-airspace coverage, rapid multi-satellite switching, and high-efficiency low-power consumption, adapting to dynamic scenarios such as low-altitude drones and vehicle-mounted mobility.
3. Practical Applications and Technical Value
Our intelligent communication solutions demonstrate extensive practical applications across multiple industries.
(1) In emergency response scenarios, these systems rapidly establish reliable communication links in disaster-stricken areas to ensure uninterrupted transmission of critical rescue information.
(2) For maritime shipping operations, they help maintain stable connections despite vessel movement and adverse weather conditions through advanced multi-link aggregation technology, creating a resilient communication backhaul for navigation systems, cargo tracking, and crew communications.
(3) In aviation applications, they provide passengers and crew with consistent in-flight connectivity throughout all phases of travel.
(4) In the agricultural sector, these robust communication systems enable real-time monitoring and control, significantly enhancing production efficiency.
(5) Furthermore, in emerging low-altitude economy applications, such as drone logistics, the solutions facilitate the precise management and coordination of multiple aircraft operating in low-altitude areas.
Star Exhibits of Tongyu
1. Ka Portable Terminal-Outdoor Unit
One of the star exhibits at our booth was the Ka portable terminal-outdoor unit. It achieves a perfect balance between portability and high performance. Utilizing low-profile antenna technology, multi-functional chips, and a highly integrated RF channel design, it delivers high-speed satellite communication in a compact form factor. At just 1.5 kg, it's lightweight for easy carrying, quick setup, and compact storage. Therefore, it's particularly suitable for personal portable terminals, such as emergency communications and outdoor expeditions.
2. MacroWiFi
Another remarkable product is MacroWiFi. This device, resembling a giant router and measuring over 1 meter in size, can cover a 180-degree signal range. And its transmission distance is up to 1.5 to 2 kilometers. It can penetrate various terrains, setting up reliable connectivity in remote mountain villages, vast grasslands, and deserted deserts.
At the test points in Indonesian villages, our MacroWiFi has obtained outstanding results, successfully supporting 200-1000 user devices to be online simultaneously with a stable network.
Conclusion
Facing the growing global demand for advanced and intelligent communication solutions, Tongyu is well-prepared to meet these challenges. Our cutting-edge products and solutions attracted widespread attention at the 11th CSITF, fully illustrating our innovative capabilities as a premier communications solutions provider.
Moving forward, we will further investigate the convergence of AI, IoT, and big data technologies with core communication systems.
Now, we warmly invite you to experience next-generation communication technology. Discover how Tongyu can upgrade your operational performance and support business growth.
Reference
[1]. Available at:
[2]. Available at:
https://english.news.cn/20250611/45d1fdf236c745c8b6d0ea414d9d58ad/c.html
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