News tagged with free bandwidth
Averting radio spectrum saturation, opportunistically
Apr 02, 2009 |
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(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 ...
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Measure your bandwidth use
Mar 05, 2009 |
5 / 5 (1) |
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Q. With more Internet providers starting or threatening to start limiting and charging for bandwidth usage, it would be useful to have some idea of how much bandwidth I use per month. How can this be determined?
Cognitive radio helps guarantee reachability of emergency services
Mar 02, 2009 |
4 / 5 (1) |
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(PhysOrg.com) -- A new approach to wireless communication will guarantee the reachability of emergency services in a better way. 'Cognitive radio', for which Qiwei Zhang (CTIT) developed new techniques, borrows free space ...
Mobile firm trades phones for bandwidth
Mar 09, 2006 |
3 / 5 (1) |
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An Israeli mobile operator has been trading cell phones for smuggled land lines that interfere with its bandwidth.
A novel X-ray source could be brightest in the world
Jun 20, 2008 |
4.5 / 5 (27) |
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[B]Oscillator projected to increase current brightness by millions of times[/B] The future of high-intensity x-ray science has never been brighter now that scientists at U.S. Department of Energy's Argonne National Laboratory hav ...
Is neighbor's Wi-Fi signal free for me to use?
Nov 11, 2009 |
3.7 / 5 (3) |
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Q. The other day, my Internet service went down as it does from time to time. But this particular time, I needed to check my e-mail for an important reply I was expecting. After some frustrating time passed, I happened to ...
Intel Unveils Extensible Host Controller Interface Draft Specification to Support USB 3.0 Architecture
Aug 13, 2008 |
5 / 5 (1) |
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Intel Corporation today announced the availability of the Extensible Host Controller Interface (xHCI) draft specification revision 0.9 in support of the USB 3.0 architecture, also known as SuperSpeed USB. The xHCI draft specification ...
Study on free-space optical communication shows experimental evidence of a unique atmospheric effect
Mar 17, 2009 |
4 / 5 (6) |
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Three members of the faculty at Stevens Institute of Technology recently collaborated on a paper focusing on free-space optical communication, which appears in the latest issue of Optics Express.
YouTube makes videos 'Feather' light
Dec 03, 2009 |
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YouTube launched an experimental "Feather" feature on Thursday that slims down online videos for delivery to places where the Internet is unable to handle heavy data traffic.
Research continues on secure, mobile, quantum communications
Oct 27, 2009 |
5 / 5 (2) |
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Researcher Dr. David H. Hughes of the Air Force Research Laboratory in Rome, N.Y. is leading a team investigating long-distance, mobile optical links imperative for secure quantum communications capabilities in theater.
Rising to the challenge of managing bandwidth
Mar 29, 2006 |
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Emerging mobile services are demanding an ever-increasing amount of bandwidth, but the radio spectrum for third generation (3G) and beyond systems is in short supply. Algorithms developed by European researchers ...
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