Originally published: August 8, 2014
Last updated: August 8, 2014 - 1:52pm
Google, Microsoft and Facebook are cranking up an emerging wireless technology known as Wi-FAR to help reduce the digital divide in remote and unconnected regions of the world.
Wi-FAR is a recently trademarked name from the nonprofit WhiteSpace Alliance (WSA) that refers to the 802.22 wireless standard first approved by the Institute of Electrical and Electronics Engineers (IEEE) in 2011. The standard shares the underused TV band of spectrum called whitespace to send wireless signals, typically over distances of six to 18 miles in rural and remote areas.
For an impoverished or sparsely populated region where businesses and schoolchildren have little Internet access, Wi-FAR could be a godsend when used to link base stations (typically found at the ground level of cell towers) in a distributed network.
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