News tagged with wireless networking

Jamming LTE base stations easier than you may think

(Phys.org)—This much everyone knows: As technologies break new ground in speed and performance, mischief-makers also break new ground in finding ways to disrupt. Now an academic research group has warned ...

Nov 15, 2012 report
5 / 5 (8) 1 | with audio podcast

Thermogenerator from the printer

Wireless sensor networks monitor machinery and equipment in factories, cars and power stations. They increasingly "harvest" the energy they need to transmit measurement data from the environment, thus making ...

Nov 15, 2012
5 / 5 (2) 0

Increasing efficiency of wireless networks

(Phys.org)—Two professors at the University of California, Riverside Bourns College of Engineering have developed a new method that doubles the efficiency of wireless networks and could have a large impact ...

Nov 13, 2012
4 / 5 (7) 0 | with audio podcast

AT&T to invest $14 bn in US networks

AT&T on Wednesday announced a $14 billion plan over three years to upgrade its networks, much of it to boost wireless high-speed Internet in the United States.

Nov 07, 2012
not rated yet 0

FCC: Communications slowly improving after Sandy

(AP)—Federal regulators say that wireless networks are slowly coming back to life after Hurricane Sandy, with about 1 in 5 cell towers still being out of service Wednesday in a storm-hit area stretching from Virginia to ...

Oct 31, 2012
not rated yet 0

Researchers study best use of 'whitespace' spectrum

(Phys.org)—The demand for faster, more mobile Internet access for smartphones, tablets and laptops does more than strain the available space we have in our pockets and bags. There's a finite amount of wireless spectrum ...

Sep 11, 2012
5 / 5 (1) 2 | with audio podcast