Wednesday, April 2, 2008

Moble Phone on Planes in EU

The use of mobiles on planes flying in European airspace has been given approval by UK regulator Ofcom. It has issued plans that will allow airlines to offer mobile services on UK-registered aircraft.
The decision means that mobiles could be used once a plane has reached an altitude of 3,000m or more. But airlines keen to offer the services must still satisfy other regulators about how the hardware will be used.
Service charge
Ofcom's decision comes out of a consultation exercise that began in October 2007.
The decision to offer the services now falls to individual airlines. However, there are other regulatory hurdles to overcome before the technology is considered to be fully approved.
The European Aviation Safety Agency needs to approve any hardware that would be installed in aircraft to ensure that it did not interfere with other flight systems.
How it Works
The plan is to install small mobile phone base stations, called pico cells, in aircraft that will be switched on after take-off. The base station generates a bubble of coverage in and around the aircraft.
Calls made via the pico cell will be routed to terrestrial networks via satellite link. Across Europe radio spectrum has been set aside for the technology.
The services could stop working once aircraft leave European airspace.

Sorce BBC

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