The Nebula platform is a cloud management platform that integrates functions such as “Information Monitoring”, “Management Configuration”, and “SMS Services”, helping our customers or engineering firms manage networking devices remotely and uniformly, unaffected by space or time. With just one account, you can manage branch networks spread across the country, reducing network operation and maintenance … Read more
The integrated network of air, space, and sea is based on ground networks, supplemented and extended by space-based, air-based, and sea-based networks, providing ubiquitous, intelligent, collaborative, and efficient information guarantee infrastructure for various network applications across wide spatial ranges. In the integrated air-space-sea network, the air-based network consists of high-altitude communication platforms, drone self-organizing networks, … Read more
What to do if some functions of the router networking are not working? In fact, after using the router for networking, various functions in the network may fail to work. This is mostly due to configuration issues with the router. Let’s take the Huawei router as an example to look at the solutions. Networking Environment … Read more
PART 1 Synchronization Is a Basic Requirement Clock synchronization is crucial for wireless networks. From 2G to 5G, different wireless access technologies have varying requirements for frequency synchronization and phase synchronization accuracy. The basic principle of synchronization is similar to that of a clock. Each base station has its own independent clock module: a crystal … Read more
1 Introduction The 5G licenses have been issued, and the commercial deployment of 5G is underway. The 5G network is at a critical stage of industrial application cultivation, and the 5G high-precision synchronous network, as an essential foundational support network, urgently needs to be promoted in terms of technology and industrial development to effectively support … Read more
With the development of drone technology, communication technology, and network technology, the application of drones is becoming increasingly widespread, covering various fields such as industry, agriculture, telemetry, inspection, emergency response, firefighting, and military operations. In the military field, unmanned aerial combat platforms have become an important force for future operations, and collaborative combat among multiple … Read more
Satellite Internet is the third revolution in the Internet after fixed and mobile communication networks. Specifically, Satellite Internet is a wireless network that uses a satellite network as the access network. On one hand, Satellite Internet breaks through the coverage limitations of terrestrial Internet, achieving seamless global coverage. The land area accounts for only 29% … Read more
Introduction At the end of the 20th century, satellite constellation programs represented by “Iridium” and “Globalstar” initiated the first wave of satellite constellation network development. However, due to an inability to compete with rapidly developing terrestrial networks and missteps in commercial operational strategies, these programs fell behind and were declared failures. In recent years, commercial … Read more
Everyone knows that the mobile communication we use every day is also called cellular communication. In the 1930s and 1940s, when wireless mobile communication was just starting, similar to wireless broadcasting stations, a wireless communication tower was established at the highest point in the city, using lower frequency and higher power signals (longer wavelength, good … Read more
Wireless Local Area Network (WLAN) is a product of the combination of computer networks and wireless communication technologies. Specifically, it means that when setting up a local area network, traditional cabling is no longer used; instead, wireless methods such as infrared and radio waves are used as transmission media to connect, providing all the functions … Read more