The most advanced generation of wireless technology, 5G, has probably appeared in advertisements or the news. But what is 5G, and what is the current problem? In easy terms, 5G is the fifth generation of mobile network technology, which is supposed to be more reliable, faster, and serve many more devices compared to the previous 4G networks that the majority of people use.
The history of wireless networks.
Every decade or so, wireless technology is upgraded. We have left 1G of the 1980s, which could only support voice calls, and moved on to 2G, which supported text messaging. Then there was basic 3G internet access and high-speed 4G LTE data, which made smartphones a really powerful tool. The 5G is now going to do all that even more.
Speed and Low Latency: Why they matter.
Speed and low latency are the key advantages of 5G. Speed is the rate of data transmission between a device and the network, and 5G can be 100 times faster than 4G. Latency is defined as the time between the transmission of a message and its reception. 5G has the ability to decrease latency to a few milliseconds, which is virtually unnoticed. In comparison, the 4G latency is usually around 30-50 milliseconds.
To ordinary users, 5G can be seen as a new way to download files more easily, effortless video streaming, and improved smartphone performance when many people are in the same location, such as a sports stadium or concert.
The 5G and the technologies it will unlock.
Self-driving cars, in particular, should be able to communicate with other cars, traffic lights, and road sensors in time. It is possible due to 5 G’s low latency. Remote surgery, in which a doctor uses a robotic arm at hundreds of miles distant, also demands the type of dependable split-second communication that 5G could deliver.
The 5G will help smart cities tremendously. Roads, buildings, and the public can be equipped with connected sensors that transmit continuous streams of data to city management systems to enhance traffic flow, energy consumption, and emergency response.
The 5G is being introduced nationally and globally, yet its potential to transform our lives, how we work, and how we interact is enormous.