Sub-6

Wireless Networking Beyond Wi Fi 6 and Beyond Wireless networks keep evolving beyond Wi Fi 6. While 6 helped many homes handle crowded spaces, the next steps focus on higher speed, lower latency, and smarter use of bands. Wi Fi 7 is on the horizon and will use Multi-Link Operation to combine signals from several bands. This can improve streaming, gaming, and video calls, especially in busy environments. But a future-ready home is not built on one standard. mmWave delivers top speeds but struggles with distance and walls. Sub-6 GHz travels farther and penetrates better, though peak speeds may be smaller. A balanced setup uses both, depending on room layout and device needs. ...

Mobile Communication: 5G, LTE, and Beyond Mobile networks shape everyday life, from phones to smart homes and factory sensors. The jump from 3G to LTE gave reliable broadband on the move and opened many apps. Today, 5G promises faster speeds, smaller delay, and the ability to connect many devices at once. LTE stays widespread and dependable, while 5G adds capabilities for cities, businesses, and remote work. LTE performance varies with distance and congestion. Real-world speeds often range from 10 to 100 Mbps down, with lower uploads. Latency is usually 30–50 ms, which works for calls and video, but can feel slow for precise tasks. 5G is designed to push these limits further: higher peak speeds on some bands and big gains in capacity and responsiveness, especially in busy areas. ...