Tuesday, May 24, 2011

Volunteers sought for 4G trial

Volunteers in an area of Cornwall are being sought to trial new high-speed 4G broadband as part of a joint project by Everything Everywhere and BT.

The trial, from September to December in South Newquay, will be focusing on offering broadband in expensive-to-reach rural areas.

It will be the first chance for UK customers to test 4G technology, which is set to roll out nationally by 2014.

UK networks will bid for use of the 4G spectrum early next year.

The auction will follow a consultation period that has already begun into how the 4G spectrum will be distributed among networks in the UK.

For the Cornwall trial, Everything Everywhere - the name given to the partnership of T-Mobile and Orange - and BT have been granted part of the 800Mhz spectrum for test purposes.

The spectrum is currently being used across the UK for analogue television but is in the process of gradually being switched off.

Black spots

The trial will act as an experiment to see if 4G LTE could provide a cheap solution to getting high-speed internet to places currently regarded as black spots with slow or no broadband connection.

LTE, which stands for Long Term Evolution, is a particular type of 4G system that allows data download speeds of 100 megabits per second while on the move, and faster speeds for stationary wireless connections.

"Start Quote

They're trying to avoid digging up the roads, so that removes the large cost of getting superfast broadband to those rural areas"

End Quote Sebastien Lahtinen Thinkbroadband.com

This faster capability means that rather than providing physical cabling to less urban areas, BT will instead be able to use masts from Everything Everywhere to distribute its broadband wirelessly.

"Instead of building two networks, we're trying to do it with one," explained Emin Gurdeneli, VP of network services at Everything Everywhere.

"The customer will enjoy a broadband service at their premises, at their home etc, as if they had acquired it in the usual way. What will be different is our delivery mechanism."

The trial is being supported by Nokia, Siemens and Huawei, as well as the Cornwall Development Company.

People living in the St Newlyn East area of South Newquay have been asked to register their interest in the trial via a website. They will receive all the necessary equipment.

Half of the people in the trial will have their homes fitted with modified wireless routers, which will be able to pick up the area's 4G connection to give the household access to the internet.

The other half will be given 4G dongles with which to try out the connection on individual devices such as laptops.

'Next generation'

Speeds of uploads and downloads will be measured to determine the technology's success. Until now, 4G LTE's capabilities in the UK have been measured only in laboratory conditions.

Sebastien Lahtinen, from thinkbroadband.com, says money is a large motivator behind the trial.

"They're trying to avoid digging up the roads, so that removes the large cost of getting superfast broadband to those rural areas," he told the BBC.

He added that the 4G broadband could provide those in the trial with faster connections than most current fixed-line broadband customers.

"It has the potential to jump them into the next generation world."

However, the UK still lags behind other countries with its 4G rollout. Germany, Sweden, Japan and the US already have public 4G networks in use.



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Sarkozy questions 'neutral' net

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Internet bosses are meeting in Paris at a two-day forum arranged by French President Nicholas Sarkozy, as Christian Fraser explains

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French President Nicolas Sarkozy has opened the first ever e-G8 forum in Paris.

The event brings together leading figures from the technology industry to discus the impact of the internet.

Facebook boss Mark Zuckerberg, Wikipedia founder Jimmy Wales, and Google's Eric Schmidt are among those due to speak.

Critics have claimed that the e-G8 is too focused on handing net control to companies and governments.

Moral rules

Addressing those concerns, President Sarkozy said that states were subject to the will of their citizens who were currently engaged in a revolution, empowered by the internet.

"The global revolution that you incarnate is a peaceful one. It did not emerge on battlefields but on university campuses," he said.

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French President Nicolas Sarkozy tells internet heads at the eG8 conference in Paris that they do not live in a parallel, moral-free universe

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However, President Sarkozy claimed that countries could not remain neutral and allow completely unchecked internet use.

"The world you represent is not a parallel universe where legal and moral rules and more generally all the basic rules that govern society in democratic countries do not apply."

In the past, the French President has been characterised as someone who favours the rights of content creators and rights holders over internet users.

France has passed one of the toughest laws to crack down on people who download content without paying for it, with a three-strikes-and-out law for illegal filesharers.

Repeat offenders face a range of punishments, including disconnection from the web.

No harm

A number of prominent rights-holders including News Corp chief executive Rupert Murdoch and BBC director general Mark Thompson were also due to speak at the event.

Addressing delegates, Mr Sarkozy said the role of government regulation was to promote creativity and prevent criminality, but he also acknowledged the claims of his critics.

"I know and I understand that our French idea of copyright laws is not the same as in the United States and other countries.

"Start Quote

It is too soon to regulate the beast"

End Quote Jeff Jarvis Media commentator

"Nobody can have his ideas, work, imagination and intellectual property expropriated without punishment," he said.

American media commentator Jeff Jarvis challenged President Sarkozy, during a question and answer session, to sign-up to an oath to "do no harm" to the internet.

The suggestion was met with some indignation, with the President suggesting that asserting controls on illegal activity could never be regarded as harmful.

Speaking to the BBC afterwards, Mr Jarvis said that President Sarkozy's comments betrayed the true intent of many world leaders.

"At least Sarkozy acknowledged that he doesn't own the internet and his government doesn't own the internet. Nonetheless, he is claiming sovereignty here and so will the G8 and I have fear in that.

"Perhaps out of best intentions they will try to change the architecture of the internet and how it operates, but we don't even know what it is yet. It is too soon to regulate the beast," he said.



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Robots develop their own language

Robots are developing their own language to help them navigate and improve their intellectual ability.

The Lingodroid research project lets robots generate random sounds for the places they visit in both simulations and a real office.

The "words" are shared and the robots play games to establish which sound represents which location.

The lexicon has proved so sophisticated that it can be used to help robots find places other robots direct them to.

The machines are being allowed to generate their own words because human language is so loaded with information that robots found it hard to understand, said project leader Dr Ruth Schulz from the University of Queensland.

"Robot-robot languages take the human out of the loop," she said. "This is important because the robots demonstrate that they understand the meaning of the words they invent independent of humans."

One set of the trials with Lingodroids sees wheeled robots fitted with a camera, laser-range finder, and sonar used to map their world - roaming around at an office at the University. The robots also have a microphone and speakers onboard so they can communicate with each other.

The wheeled robots travel about and, when they reach a place that does not have a name, they generate a random combination of syllables that represent that place.

When that robot meets another robot it tells it about the places it has been. Slowly, as the robots travel and talk, they narrow down their lexicon of place names until a mutual gazeteer of their world has been generated.

The robots generated place names such as "kuzo", "jaro" and "fexo".

Each location was broadly tied to the sensory horizon of the sonar and laser-range finder they have on board, said Dr Schulz. Each chunk of territory was typically a couple of metres in diameter, she said.

This enabled the names to be used as rough distance measures and allowed the robots to play other games which communicate distance, travel time and direction.

Some games involve swapping sounds but others, such as the "go-to-game" involve the robots trying to meet up at a distant location.

The power of the language being created by the Lingodroids was starting to become apparent, said Dr Schulz.

"They enable the robots to refer to places they haven't been or even places that they imagine beyond the edges of their explored world," she said.

Dr Schulz said work was continuing to enable the robots to generate and understand more place names and make their appreciation of their geography more subtle.



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Brussels readies net piracy purge

Europeans who pirate pop songs or movies online could face a new crackdown as Brussels proposes updates to intellectual property laws.

The re-written strategy may draft ISPs into the battle against those who pirate and share content online.

Critics said the strategy threatened to harm privacy in the name of identifying persistent pirates.

The European Commission will publish its strategy for updating IP laws on 24 May.

The refreshed Commission strategy aims to standardise the way all member nations treat patents, trademarks and copyright. It also plans to bring in new customs regulations to cover the treatment of suspected counterfeit goods.

Copyright laws needed revising, said a Commission statement, because the different ways they were handled in member states was hampering economic growth. Many online entertainment services held back from launching their services throughout the region because of the difficulties, it said.

Four times as much legal music is downloaded in the US than in the EU because copyright is easier to sort out in America, it said.

Jobs are being lost because of growing production of counterfeit goods while the pirating of creative works also hit national budgets through lost tax revenue, said the statement.

Diametric opposition

Details of the strategy have leaked out and reveal that the Commission plans to make greater use of intermediaries such as ISPs to tackle copyright infringement at source.

Online rights and consumers groups have criticised the revamped strategy and its focus on copyright infringement.

BEUC, an umbrella group that represents consumer groups across Europe, said the IP strategy was "woefully out-dated" in the way it treated copyright.

Peter Bradwell, a campaigner for the UK's Open Rights Group, said the broad crackdown being suggested was misplaced.

"Currently they are in danger of weakening privacy in favour of rights holders," he said.

The strategy could prove problematic for the UK government, said Mr Bradwell, if it adopts the recommendations of the Hargreaves report.

Written by Professor Ian Hargreaves, the report aims to update UK copyright laws and recommends legalising some copying of music and films.

Many of its conclusions were "diametrically opposed" to those in the Commission's strategy, he said.

"The UK government is going to have its work cut out to implement Hargreaves given the direction that the European Commission is pursuing," said Mr Bradwell.



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