US regulators voted Friday to begin a process to reallocate some of the broadcast spectrum to meet surging demand from smartphones, tablets and other devices that use the wireless Internet.
Telecom
Sep 29, 2012
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Creating Terahertz radiation isn't easy, but it is extremely useful. It can, for example, be used for building chemical sensors to detect certain substances. For this purpose, however, the Terahertz light has to fulfil two ...
Optics & Photonics
Sep 30, 2016
0
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India plans to hold an auction of ultra-high-speed fourth-generation (4G) mobile phone spectrum soon after completion of 3G access now underway, a report said Wednesday.
Telecom
Apr 14, 2010
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(AP) -- The Obama administration is calling on federal regulators to make more radio spectrum available for wireless Internet services to compete with broadband plans provided by the major phone and cable companies.
Telecom
Jan 4, 2010
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(AP) -- Federal regulators are hoping to find more wireless spectrum for mobile broadband services by reallocating some airwaves now in the hands of television broadcasters and other users.
Telecom
Feb 24, 2010
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Nokia Siemens Networks boosts data rate for LTE-Advanced on 100 MHz spectrum, using commercial Flexi Multiradio 10 Base Station.
Telecom
Feb 28, 2012
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India said Thursday it aims to sharply expand its national broadband network as it seeks a "revolution" to bring high-speed Internet to the country's rural heartland.
Telecom
Dec 9, 2010
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Scientists at DOE's Ames Laboratory have demonstrated broadband terahertz (THz) wave generation using metamaterials.
General Physics
Feb 4, 2014
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For the first time in the U.S., unused TV broadcast channels freed up by the transition to digital TV are being used to wirelessly deliver high-speed Internet connectivity to business, education and community users. These ...
Telecom
Oct 21, 2009
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(AP) -- Expanding the fund that subsidizes telephone service for poor and rural communities and finding more spectrum for wireless broadband services will be key pieces of a federal plan to bring high-speed Internet connections ...
Telecom
Dec 16, 2009
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