While many people are still trying to get their head around 4G, UK mobile network EE has decided it's time we all heard about the next generation - crazily called 5G and capable of delivering speeds of over 1Gbps.
Professor Andy Sutton, EE's Principle Network Architect spoke at a special briefing which TechRadar attended and explained: "When we talk about 5G, we're talking about a network that may be introduced in about a decade.
"The standards will be ready by about 2020, and maybe we'll see some of the Asian operators go a little bit sooner as is generally the norm," - which is what the South Korean government and Huawei have also predicted.
"In Europe we'll probably see these networks come in around 2022, 2023, as the natural evolution of the LTE Advanced and 4G networks we have today."
The 5G networks are likely to work their way into the business arena before they become available for consumers, adding additional waiting time before we can reap the rewards of even faster internet on our mobiles.
Trails of 5G have already begun in Japan with Docomo and Fujistu teaming up to offer faster speeds in some cities, while Samsung in South Korea has also got in on the action, but it's still early days for the technology.
No giant leap for 5G
While we're likely to see the marketing teams for networks and phone manufacturers pushing the 5G buzzword in the years to come, it's not going to be as huge a leap in terms of technology as the radical shift from 3G to 4G.
In simple terms "4G takes us up to 1Gbps, 5G is everything beyond that." Sutton notes. "5G is still at the fundamental research stage and it's designed to complement 4G and LTE Advanced networks."
The development of 5G looks to make the network more flexible, with a larger capacity and reduced latency for instantaneous internet access.
Ed Ellis, in charge of Network Strategy and Forecasting at EE, said "we could potentially see 4K adoption and devices coming around much quicker than we were initially expecting."
That means we'll need a network which is able to cope as "the required bit rate to support those videos leaps massively and the capability 5G delivers makes that a reality."
6G. What 6G?
As the Internet of Things also starts to ramp up, EE reckons that by 2020 each person in the UK will have, on average, 27 connected devices.
Most of those are devices you're not even going to notice, things such as automatic curtains and lights which adjust in accordance with the time of day - but that's a huge leap from the two devices the average person currently owns.
This massive increase in connected devices is another reason why 5G is so important and why it's an evolution of 4G as these new connected devices are already being woven into the developing LTE Advanced services.
Sutton said it takes around 10 years from the point of conception to the practical implementation of a new generation of network, and he predicts "this 5G network is going to be around for ten years plus, before we move on to 6G."
Before you get totally carried away with a sixth generation network, Sutton warns "there may not be a 6G is we get 5G right."
"We may change the way we evolve networks from that kind of generational shift to a more subtle evolution of capacity and capability based on some of the things we're working on for the 5G world."
In the meantime you may return to your 4G device and stare vacantly at the screen as you await the arrival of 4K video streaming with zero latency and internet speeds which will knock your socks off.
Want to find out more about 5G? Check out our dedicated 5G hub!
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John joined TechRadar over a decade ago as Staff Writer for Phones, and over the years has built up a vast knowledge of the tech industry. He's interviewed CEOs from some of the world's biggest tech firms, visited their HQs and has appeared on live TV and radio, including Sky News, BBC News, BBC World News, Al Jazeera, LBC and BBC Radio 4. Originally specializing in phones, tablets and wearables, John is now TechRadar's resident automotive expert, reviewing the latest and greatest EVs and PHEVs on the market. John also looks after the day-to-day running of the site.