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Monday, May 21, 2012

How mobile technology is keeping the BBC Olympic Torch coverage on the air

Mark Bridge writes:

A horse box and eight SIM cards. That’s the basic technology keeping the BBC’s Olympic Torch Relay broadcasts on the air and on the road.

Cameras on BBC Olympic Torch Relay vehicle

The converted DAF horse box is being driven in front of the runners as they carry an Olympic torch along the relay route. It’s equipped with four cameras and a mixing desk, enabling a choice of views to be recorded and broadcast for 12 hours per day throughout the 70-day relay.

However, unlike most other outside broadcasts, the BBC torch relay isn’t using a satellite connection. Instead it’s staying connected to the studio by using some of the UK’s 3G mobile networks.

Combining the signals from eight 3G SIM cards is enabling the BBC’s media vehicle to transmit broadcast-quality video and audio as it drives along the relay route. The transmission is sent from the vehicle to the BBC’s studio, from where it’s broadcast almost-live on TV and via the internet with just a two-minute delay.

Mobile technology from Dutch company Triple-IT is making all this possible. The company’s Mobile Viewpoint Wireless Multiplex Terminal combines more than one 3G signal to provide more capacity and reliability than would otherwise be available.

The on-location technology is small enough to fit in a backpack that can be carried by one person - but in this case the BBC is using a little more horsepower.

More details can be seen in a video report from the BBC’s Rory Cellan-Jones: click here to open the BBC page in a new window.
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Categories: Networks and operators, OpinionNumber of views: 18605

Tags: uk video television bbc

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Opinion Articles

‘The Eyes Have It’ at Mobile World Congress

James Rosewell writes:

DoCoMo are one of many network operators and handset manufacturers demonstrating innovative new products as Mobile World Congress. Our eye was caught by the employee demonstrating “Eye Controlled Earphones”. It’s a good job the ladies from the CBOSS stand weren’t walking past at the time.

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'Mobile Money Monday' at Mobile World Congress

James Rosewell writes:

Monday’s Mobile World Congress conference agenda dedicated one of 4 streams to Mobile Money - Transfers, Transactions and Technology allowing all stakeholders to share experiences and debate the future of Mobile and Money.

Two types of service dominated presentations and panel discussions; Near Field Communication (NFC) technology enabling payment at traditional Point of Sale (PoS), and the Mobile Wallet replacing plastic or cash.

Author: The Fonecast
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‘Innovation Corner’ at Mobile World Congress

James Rosewell writes:

Here’s my pick of the 3 most innovative companies I’ve uncovered at the 2010 Mobile World Congress.

Cootek.com win the prize for simplest innovation... an accurate touch screen keyboard. They’re a few months away from being ready to release the software to handset manufacturers, but the demo handsets worked very well. The keyboard assumes the user is not going to press the intended key, but in fact might miss and press another key in the same area. Based on this knowledge and an extensive dictionary of words and language context, it’s able to determine the intended word with surprising accuracy. I sincerely hope their technology will be made available for the Nexus One in the not too distant future.

Author: The Fonecast
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Google “Mobile First” from Eric Schmidt’s Key Note at Mobile World Congress

James Rosewell writes:

Google CEO, Eric Schmidt, presented a compelling vision of a mobile centric future. The phone has become the “high value end point” for Google services enabled by a combination of increasing handset power, mobile data networks and cloud computing. By far the scarcest resource is the bandwidth available through the mobile data networks. Google appear committed to work with Mobile Network Operators (MNO) to maximise bandwidth usage, although several audience questions suggested scepticism from the main stream mobile industry. Eric expressed a need to maintain a harmonious relationship with MNOs stating Google could not operate its service on mobile devices without their co-operation.

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The great Windows Mobile 7 conspiracy theory

Mark Bridge writes:

I like a good conspiracy theory. A good one, mind you. None of this “Funny thing happened on the way to Mars” nonsense. Oh no, not me. And, despite occasionally mirroring Jerry Fletcher by balancing a bottle on the door handle, I’ve never been inclined to publish such a theory. Until now.

You see, it’s Mobile World Congress in a fortnight’s time. Which is when the great and the good of the mobile industry – along with their mates and hangers-on – head for Barcelona. Microsoft will be there. They’re holding a press briefing on Monday afternoon. And there’s a lot of talk about Windows Mobile 7 being (unofficially) on the agenda. But where’s the evidence?

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