By / Jinzhong Branch of the People’s Bank of China Wang Rongzhen Liu Xin With the popularity of “cloud computing” and “cloudification”, more and more traditional applications have begun to receive attention, among which video conferencing has become an important part. However, due to the need for complex encoding and decoding, as well as other … Read more
Editor’s Note: In recent years, the development of mobile internet has continuously driven the surge and upgrade of home network devices. In addition to traditional internet devices like smartphones, iPads, and computers, as the dream of smart homes gradually becomes a reality, more and more traditional household appliances such as TVs, refrigerators, and air conditioners … Read more
5G Overview of 5G Networks • 3GPP defines three major scenarios for 5G: (Embb/Mmtc/URLLC) • Bandwidth requirements and latency are the main driving forces behind the development of 5G (Incorrect) • The following are directions for the development of 5G networks: (Heterogeneous network integration / Ultra-dense cells / Cloud computing / Elastic resource management and … Read more
This article is published with the authorization of “Post and Telecommunications Design Technology”. If you need to reprint, please contact “Post and Telecommunications Design Technology” for authorization. Follow the WeChat public account of Post and Telecommunications Design Technology: ydsjjs, welcome to follow! Abstract:The construction scale of NB-IoT has become increasingly complete. The municipal electric vehicle … Read more
Creating Whole-House WiFi Coverage: Network Upgrade Solutions for the Smart Home Era In this era of increasingly popular smart homes, every corner of the house may require a stable network connection. Whether it’s controlling smart bulbs, managing ingredients in a smart refrigerator, or ensuring a smooth experience for remote work, a robust network is essential. … Read more
Mesh networking is like setting up a “smart spider web” in your home, allowing Wi-Fi signals to cover every corner without dead spots. For example: Your home router is the “signal lighthouse” in the living room, but the signals in the bathroom and bedroom keep dropping. The traditional method is to add a signal booster … Read more
↓Recommended Follow↓ Network Models: Common models include the OSI network model, TCP/IP network model, and the five-layer protocol network model: The OSI seven-layer network model splits the application layer of the traditional five-layer TCP model into the application layer, presentation layer, and session layer. Application Layer: Responsible for providing a unified interface for applications. Presentation … Read more
In the age of the Internet, the network has become a necessity that accompanies ordinary people at all times, and internet speed has become the primary productive force! Have you ever experienced slow network delays, with videos freezing like animations; random disconnections causing downloads to fail; or the embarrassment of restarting the router multiple times … Read more
In the continuous evolution of mobile communication systems, multi-frequency networking has become a key strategy for optimizing network performance and meeting diverse user needs. In real application scenarios, various frequency bands coexist, such as 700M, 800M, 900M, 1.8G, and 2.6G. Proper planning of the usage of each frequency band is crucial for improving overall network … Read more
Ali Meimei’s Guide: Modern people cannot live without their phones, and even more so without Wi-Fi. Many users often complain that their home Wi-Fi is unsatisfactory, lagging while gaming or watching videos. To address common issues and various “rumors” out there, today we have specially invited Alibaba engineer Yichao to provide a comprehensive overview, hoping … Read more