4G - Wikipedia
4G[1] is the fourth generation of broadband cellular network technology, succeeding 3G and preceding 5G. A 4G system must provide capabilities defined by the International Telecommunication Union (ITU) in IMT Advanced.
What is 4G (fourth-generation wireless)? - TechTarget
4G is the short name for fourth-generation wireless, the stage of broadband mobile communications that supersedes 3G (third-generation wireless) and is the predecessor of 5G (fifth-generation wireless).
4G explained: A guide to LTE, WiMax, HSPA , and more
2017年6月2日 · It is an ITU-approved, fourth-generation mobile broadband technology that attempts to mimic the abilities of Wi-Fi wireless internet, but over a mobile phone network using an open...
How 4G Works - HowStuffWorks
But what exactly are 4G networks? And why are they the subject of so many loud, brash commercials? What makes them different from old-school 2G networks, which primarily worked for voice calls? And how can you tell a 4G network apart from 3G? The answers aren't always as clear cut as we'd like them to be.
1G, 2G, 3G, 4G, & 5G Explained - Lifewire
2021年9月3日 · 4G: The Current Standard. The fourth generation of networking, which was released in 2008, is 4G. It supports mobile web access like 3G does and also gaming services, HD mobile TV, video conferencing, 3D TV, and other features that demand high speeds. The max speed of a 4G network when the device is moving is 100 Mbps.
LTE vs. 4G | The Differences Explained - Digital Trends
We break down the differences between 4G and LTE, discuss what 4G connectivity means, and how LTE and LTE-A fit into the scenario with the arrival of 5G.
Mobile Networking: 1G vs. 2G vs. 3G vs. 4G vs. 5G - Baeldung
2023年5月2日 · 4G allowed downloading large files and streaming high-quality videos on mobile devices. It also delivered better network coverage and could improve call quality. To do that, 4G operates on frequency bands of 700 MHz, 1800 MHz, and 2600 MHz.
4G, LTE, LTE-A, and 4G+: What is the difference? - Android Authority
2022年10月12日 · The TL;DR of the 4G vs LTE story is that LTE and LTE-A are both forms of 4G, but it’s the latter that has the capabilities to match the original specification and deliver the fastest data...
Best Mobile Networks 2022 - PCMag
2022年6月21日 · Best Mobile Networks 2022. We drove more than 10,000 miles across the US, speed-testing AT&T, T-Mobile, and Verizon 4G and 5G in cities, towns, and rural areas to crown our 13th annual...
5G vs. 4G: Key differences between networks explained
How do 5G and 4G compare in terms of speed, latency, and coverage? We pit them against each other to uncover the differences -- and what that means for you. Skip to main content