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
The multi-point drone networking system technology, as an advanced multi-drone collaborative operation technology, is centered around connecting multiple drones into a highly coordinated aerial network through advanced communication technologies. This enables functions such as information sharing, task allocation, and collaborative operations. Below is a detailed analysis of this technology: 1. Technology Overview The multi-point drone … Read more
The switch is a very important part of network construction, and some friends have doubts about how to choose a switch. Before choosing a switch, you should first understand how switches are used in networking. This article summarizes the networking methods of switches in four network scenarios and common troubleshooting solutions. 1. Small Network A … Read more
Click the blue text above to follow us Resource Release Huawei Certification Beginner to Advanced Practical Course ↓ Scan to watch the video online ↓ 1. Broadcast Domain As shown in the figure, an Ethernet composed of one or more switches has all stations within the same broadcast domain. As more switches are added, the … Read more
Heterogeneous fusion networking refers to the integration of different types of networks to form a unified network architecture, enabling more efficient, flexible, and reliable network communication. Heterogeneous networks consist of computers, network devices, and systems produced by different manufacturers, which may operate on various network protocols and support different functions or applications. Implementing heterogeneous fusion … Read more