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Ofcom to trial ‘white space’ technology for rural broadband in the UK

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  • 26-04-2013 1:37pm
    #1
    bealtine
    Registered Users Posts: 4,051 ✭✭✭


    More stupid snake-oil being "sold" to regulators...

    http://www.siliconrepublic.com/comms/item/32452-ofcom-to-trial-white-space

    The UK telecoms regulator Ofcom is to trial ‘white space’ technology in the UK to use the gaps in radio spectrum to provide better broadband in rural areas. The trial is one of the first of its kind in Europe.

    The technology uses gaps in radio spectrum, called white spaces, which exist between frequency bands. In this instance, these bands have been reserved for digital terrestrial TV broadcasting and wireless microphones.

    Use of these white spaces will allow devices to transmit and receive wireless signals for applications, such as broadband access for rural communities, Wi-Fi-like services or new ‘machine-to-machine’ networks.

    White-space technology use wireless signals that can travel large distances and easily through walls, making it suitable for a variety of consumer applications, including doubling the range of Wi-Fi, as well as M2M (machine-to-machine).

    Ofcom is inviting industry to take part in the pilot, which is intended to take place in the autumn. The locations for the trial will be chosen once trial participants have been identified.

    Following a successful completion of the pilot, Ofcom anticipates that the technology could be fully rolled out during 2014, enabling the use of white-space devices across the UK.

    White-space technology will be one way of meeting the growing demand for data in the UK. Ofcom is separately planning to free up more spectrum in the future for the next generation of high-speed data services, already dubbed 5G.

    In February, Ofcom raised stg£2.34bn from its auction of 4G mobile spectrum. The UK government had hoped that the auction would have raised stg£3.5bn for the Treasury.

    Under Ofcom’s plans for white-space technology, a TV white-space device will not be able to start transmitting until it gets clearance from a database qualified by Ofcom and listed on a dedicated Ofcom website.

    This database will provide updated information on where the TV white spaces are and the power level that devices would need to be restricted to if they wanted to use them.

    This will help ensure there is no undue interference with the existing spectrum users.

    Economic opportunities could arise from white spaces
    In Ireland, the debate around using white-space technology to resolve deficiencies in broadband policy has yet to really take off.

    Last September, we reported how tech industry giants, like Microsoft, and academics are urging the country to take advantage of a huge economic opportunity in the form of white spaces, which could be used to double the range of broadband in rural and urban areas.

    In September, the CTVR telecoms research centre at Trinity College Dublin brought together ComReg, the Department of Communications and various businesses to hear from companies that had taken part in TV white-space trials in other countries.

    An organisation called White Spaces Ireland has been established and includes Microsoft, Imagine, e-Net, HEAnet, Spectrum Bridge, Neul and Taoglas among organisations interested in getting the ‘white spaces’ ball rolling in Ireland.


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    #2
    watty
    Registered Users Posts: 32,417 ✭✭✭✭watty


    This is doctrinaire nonsense.

    The backers want to sell their gadgets and OSes to a guillable public.

    The issue isn't lack of spectrum but investment in Organised Infrastructure. See how GSM 3G and 4G operators would like so called "White Space" devices in their locally so called "unused" channels.

    But Ofcom and Comreg want to sell off ALL the TV spectrum. Making it that more TV viewers have interference and don't know why or who to complain to is only helping their real agenda.

    CTVR is the worst and has published not one piece of decent impartial properly designed so called "White Space" research despite all the money (mostly Tax payers) they have eaten.
    This database will provide updated information on where the TV white spaces are and the power level that devices would need to be restricted to if they wanted to use them.
    This simply doesn't work. The database can ONLY even approach useful accuracy if EVERY TV and Setbox is connected Live to Internet and Reporting it's position via a GPS and what channels in use. A map of TV transmitters and coverage areas even aided by survey is no where near good enough.

    Also they ignore the "Social" factors that if such link equipment becomes available in the TV band it will be deployed with wrong aerials, extra power and even the Database access hacked. It will make VHF-FM Pirate Radio look like a picnic.

    How can Regulators and University Organisations believe hype instead of honest science and mathematics and examples of social behaviour with gadgets?


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