News tagged with telecommunications networks

Artificial noise saves energy

Against the background of climate change, how can xDSL systems function more energy-efficiently and cost-effectively? Scientists are providing a solution combining existing methods which network providers could implement ...

dateJun 24, 2009 in Engineering
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Nortel to sell itself off in pieces

(AP) -- Nortel Networks, once a technology giant, has decided to sell itself off in pieces rather than attempt to emerge from bankruptcy as a restructured company.

dateJun 20, 2009 in Business
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Low-tech tools take out phones in Silicon Valley

(AP) -- Forget, for a moment, computer viruses and sophisticated cybercrimes. A hacksaw and a few other tools were probably all it took for someone to sever eight fiber-optic cables in Silicon Valley this week, knocking ...

dateApr 11, 2009 in Telecom
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Cutting congestion on the data network highway

Perhaps no other consumer-driven technology has made such incredible advances in such a relatively short space of time as the mobile phone. Today's smartphones are used to stream videos, access social media and perform all ...

dateSep 12, 2014 in Telecom
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Real-time travel updates direct to your smartphone

A bluetooth application that gives tourists real-time city information on their smartphones has been developed through a pan-European initiative. An updated iPhone app was released in time for the summer, providing visitors ...

dateAug 20, 2013 in Software
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