News tagged with wireless communication

LED lights build communication network

(PhysOrg.com) -- Imagine a world where bright, energy-sipping, cheap, durable LEDs light the world. A world where if you have enough light to see, you are connected. The University of California, Riverside ...

dateAug 04, 2009 in Engineering
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Qwest 2Q profit up 18 pct on one-time tax savings

(AP) -- Qwest Communications International Inc.'s second-quarter earnings rose 18 percent because of one-time tax savings, even as revenue continued to slide as customers abandon landline telephones, the phone company said ...

dateJul 29, 2009 in Business
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Verizon gives free Wi-Fi to Internet customers

(AP) -- Verizon is giving some of its home broadband customers free access to thousands of Wi-Fi hotspots in airports and other public places, taking a page from competitors that already offer wireless Internet access.

dateJul 27, 2009 in Telecom
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Qwest 1Q earnings rise 37 pct after cost cuts

(AP) -- First-quarter earnings at Qwest Communications International Inc. rose 37 percent, as the phone company was helped by cost-cutting and strong results from its business services unit.

dateApr 29, 2009 in Business
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Averting radio spectrum saturation, opportunistically

(PhysOrg.com) -- Mobile users want better video calls, streaming television and faster downloads, placing more demands on the limited radio spectrum available to operators. Could handsets that intelligently sense their radio ...

dateApr 02, 2009 in Telecom
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