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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The SNP thinks it knows how to kill hard Brexit

The Supreme Court ruled MPs must have a say in triggering Article 50. But the opposition must unite to succeed. 

For a few minutes on Tuesday morning, the crowd in the Supreme Court listened as the verdict was read out. Parliament must have the right to authorise the triggering of Article 50. The devolved nations would not get a veto. 

There was a moment of silence. And then the opponents of hard Brexit hit the phones. 

For the Scottish government, the pro-Remain members of the Welsh Assembly and Sinn Féin in Northern Ireland, the victory was bittersweet. 

The ruling prompted Scotland’s First Minister, Nicola Sturgeon, to ask: “Is it better that we take our future into our own hands?”

Ever the pragmatist, though, Sturgeon has simultaneously released her Westminster attack dogs. 

Within minutes of the ruling, the SNP had vowed to put forward 50 amendments (see what they did there) to UK government legislation before Article 50 is enacted. 

This includes the demand for a Brexit white paper – shared by MPs from all parties – to a clause designed to prevent the UK reverting to World Trade Organisation rules if a deal is not agreed. 

But with Labour planning to approve the triggering of Article 50, can the SNP cause havoc with the government’s plans, or will it simply be a chorus of disapproval in the rest of Parliament’s ear?

The SNP can expect some support. Individual SNP MPs have already successfully worked with Labour MPs on issues such as benefit cuts. Pro-Remain Labour backbenchers opposed to Article 50 will not rule out “holding hands with the devil to cross the bridge”, as one insider put it. The sole Green MP, Caroline Lucas, will consider backing SNP amendments she agrees with as well as tabling her own. 

But meanwhile, other opposition parties are seeking their own amendments. Jeremy Corbyn said Labour will seek amendments to stop the Conservatives turning the UK “into a bargain basement tax haven” and is demanding tariff-free access to the EU. 

Separately, the Liberal Democrats are seeking three main amendments – single market membership, rights for EU nationals and a referendum on the deal, which is a “red line”.

Meanwhile, pro-Remain Tory backbenchers are watching their leadership closely to decide how far to stray from the party line. 

But if the Article 50 ruling has woken Parliament up, the initial reaction has been chaotic rather than collaborative. Despite the Lib Dems’ position as the most UK-wide anti-Brexit voice, neither the SNP nor Labour managed to co-ordinate with them. 

Indeed, the Lib Dems look set to vote against Labour’s tariff-free amendment on the grounds it is not good enough, while expecting Labour to vote against their demand of membership of the single market. 

The question for all opposition parties is whether they can find enough amendments to agree on to force the government onto the defensive. Otherwise, this defeat for the government is hardly a defeat at all. 

 

Julia Rampen is the editor of The Staggers, The New Statesman's online rolling politics blog. She was previously deputy editor at Mirror Money Online and has worked as a financial journalist for several trade magazines.