Mobile Communication Networks: 4G, 5G and Beyond
Mobile Communication Networks: 4G, 5G and Beyond Mobile networks have changed how we work, learn and connect. From simple calls to streaming and smart devices, the changes come in layers you can see and invisible ones you feel. This article explains what 4G did, what 5G adds, and what researchers are exploring for the future. Faster data and better video quality Lower latency for real-time apps More devices sharing the same network Flexible services powered by edge and cloud 4G, based on LTE, brought reliable mobile broadband to millions. It made apps feel smooth on the move and opened video calls and maps. 5G raises the bar with higher speeds, much lower latency, and far greater capacity. It also introduces ideas like network slicing, where the network can be split to suit different services, and edge computing, which moves processing closer to you to cut delay. ...