5G (5th generation mobile networks or 5th generation wireless systems) denotes the next major phase of mobile telecommunications standards beyond the current 4G/IMT-Advanced standards.

5G is also referred to as beyond 2020 mobile communications technologies. 5G does not describe any particular specification in any official document published by any telecommunication standardization body.

The 5G mobile standard being developed promises better connections to cope with the ever-increasing number of mobile internet users as well a the expected boom in connected devices as part of the so-called internet of things over the coming years.

The European Union said it estimates a high-definition movie could be downloaded in just six seconds with the new technology, up from six minutes with 4G. 5G will become the new lifeblood of the digital economy and digital society once it is established.