4G's so last year: why we need 5G, and now

We have a spectrum crunch on our hands, and technology is only just starting to deal with that.

By current trends, data traffic is expected to increase 1,000 fold by 2020, by which time there will be an estimated at least 50 billion Internet-capable devices. Our ever-growing love for mobile comms is a fast lane to "spectrum crunch" – we're just running out of radio space.

The electromagnetic spectrum of radiowaves is another of our finite resources, shared out between a hungry media still expanding its TV and radio platforms, all the mobile web-enabled devices, emergency services and the military. With such scarcity, Government control is needed to allocate elements of the spectrum. Of course, that also pretends an opportunity to make large sums from the private sector (£22.5bn from the 3G auction when the industry was at a peak of optimism in 2000, and still a further £3.5bn expected, and budgeted into the autumn statement, from the imminent 4G auction).

Spectrum crunch will basically mean a shortage of supply, leading to a widening gap between the technology "haves" and "have nots", smaller markets for businesses and restrictions on the development of wireless-enabled technologies, products and services. Instead of the great opening up of the web, mass participation and new commercial opportunities, we'll see a closing down.

This is why 5G is so important, even before 4G has taken off. Unlike its predecessors, 5G technology isn't about improving speed of data rates, it's about sustainability and making a global digital life a possibility. 5G is needed urgently as a new basis of an efficient, space-saving approach to the spectrum. It will also be the technology that helps minimise the energy requirements of web devices and network infrastructure – another issue as everyday life becomes increasingly mobile and digital.

Although the UK played an active role in the creation of 2G (GSM) cellular standards, we have increasingly fallen behind in the succeeding generations of 3G and 4G standards. 5G is a huge opportunity for the UK to regain a world leading position and to be at the heart of new business creation and product development around the technologies with rich applications. It's already starting to happen. The University of Surrey has been given the go-ahead to set up a 5G Innovation Centre, backed up by a total of £35m investment from a combination of the UK Research Partnership Investment Fund and a consortium of key mobile operators and infrastructure providers including Huawei, Samsung, Telefonica Europe, Fujitsu Laboratories Europe, Rohde & Schwarz and AIRCOM International.

So the 5G Innovation Centre will be a hub for the latest research and technologies, capable of attracting telecoms giants internationally to carry out their own R&D and the basis of a cluster for the involvement of all kinds of businesses from different sectors interested in getting a lead from taking advantage of 5G platforms: media firms, gaming, health, logistics etc. The Centre will live within a 5G testing environment (operating throughout the University campus and also into Guildford in order to offer a model of the different types of urban and non-urban spaces) for firms to try out new offerings on the latest network.

What matters now is that UK organisations are long-sighted enough to seize the opportunity and get involved. The major investment funds mean we have a window in which to set the pace for what may well be the the make or break phase in the history of mobile communications. We have a long history in the UK of quality research that doesn't lead to commercialisation by home firms but picked up overseas. And with every economy now looking for the next big thing, the new technologies and markets that will shore up deficits and be an engine of long-term growth, 5G has the potential to be a precious commodity of the coming years.

Mobile phone masts. Photograph: Getty Images

Professor Rahim Tafazolli is the Director of the Centre for Communications Systems Research at the University of Surrey

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19 things wrong with Daniel Hannan’s tweet about the women’s march

The crackpot and these women.

Since Daniel Hannan, a formerly obscure MEP, has emerged as the anointed intellectual of the Brexit elite, The Staggers is charting his ascendancy...

State of this:

I mean honestly, where do you even begin? Even by Daniel’s rarefied standards of idiocy, this is a stonker. How is it stupid? Let me count the ways.

1. “Our female head of government” implies the existence of “their female head of government”. Which is odd, because the tweet is clearly aimed at Hillary Clinton, who isn’t anybody’s head of government.

Way to kick someone when they’re down, Dan. What next? “So pleased that my daughter received a wide selection of Christmas presents, unlike those of certain families”?

2. I dunno, I’m no expert, but it’s just possible that there are reasons why so few women make it to the top of politics which don’t have anything to do with how marvellous Britain is.

3. Hillary Clinton was not “the last guy’s wife”. You can tell this, because she was not married to Barack Obama, whose wife is called Michelle. (Honestly, Daniel, I’m surprised you haven’t spotted the memes.)

4. She wasn’t married to the guy before him, come to that. Her husband stopped being president 16 years ago, since when she’s been elected to the Senate twice and served four years as Secretary of State.

5. I’m sure Hillary would love to have been able to run for president without reference to her husband – for the first few years of her marriage, indeed, she continued to call herself Hillary Rodham. But in 1980 Republican Frank White defeated Bill Clinton’s campaign to be re-elected as govenor of Arkansas, in part by mercilessly attacking the fact his wife still used her maiden name.

In the three decades since, Hillary has moved from Hillary Rodham, to Hillary Rodham Clinton, to Hillary Clinton. You can see this as a cynical response to conservative pressure, if you so wish – but let’s not pretend there was no pressure to subsume her political identity into that of her husband, eh? And let’s not forget that it came from your side of the fence, eh, Dan?

6. Also, let’s not forget that the woman you’re subtweeting is a hugely intelligent former senator and secretary of state, who Barack Obama described as the most qualified person ever to run for president. I’m sure you wouldn’t want to be so patronising as to imply that the only qualification she had was her husband, now, would you?

7. I’d love to know what qualifications Dan thinks are sufficient to become US president, and whether he believes a real estate mogul with an inherited fortune and a reality TV show has them.

8. Hillary Clinton got nearly 3m more votes than Donald Trump, by the way.

9. More votes than any white man who has ever run for president, in fact.

10. Certainly a lot more votes than Theresa May, who has never faced a general election as prime minister and became leader of the government by default after the only other candidate left in the race dropped out. Under the rules of British politics this is as legitimate a way of becoming PM as any, of course, I’m just not sure how winning a Tory leadership contest by default means she “ran in her own right” in a way that Hillary Clinton did not.

11. Incidentally, here’s a video of Daniel Hannan demanding Gordon Brown call an early election in 2009 on the grounds that “parliament has lost the moral mandate to carry on”.

So perhaps expecting him to understand how the British constitution works is expecting too much.

12. Why the hell is Hannan sniping at Hillary Clinton, who is not US president, when the man who is the new US president has, in three days, come out against press freedom, basic mathematics and objective reality? Sorry, I’m not moving past that.

13. Notice the way the tweet says that our “head of government” got there on merit. That’s because our “head of state” got the job because her great, great, great, great, great, great, great, great grandmother happened to be a protestant in 1701 and her uncle wanted to marry a divorcee – all of which makes it a bit difficult to say that our head of government “ran in her own right”.  But hey, whatever makes you happy.

14. Is Daniel calling the US a banana republic? I mean, it’s a position I have some sympathy with in this particular week, but it’s an odd fit with the way he gets all hot and bothered whenever someone starts talking about the English-speaking peoples.

15. Incidentally, he stole this tweet from his 14-year-old daughter:

16. Who talks, oddly, like a 45-year-old man.

17. And didn’t even credit her! It’s exactly this sort of thing which stops women making it to the top rank of politics, Daniel.

18. He tweeted that at 6.40am the day after the march. Like, he spent the whole of Saturday trying to come up with a zinger, and then eventually woke up early on the Sunday unable to resist stealing a line from his teenage daughter. One of the great orators of our age, ladies and gentlemen.

19. He thinks he can tweet this stuff without people pointing and laughing at him.

Jonn Elledge edits the New Statesman's sister site CityMetric, and writes for the NS about subjects including politics, history and Daniel Hannan. He is on Twitter, almost continously, as @JonnElledge.