The researchers, led by Brigham Young Unviersity, have dubbed the protocol On-Off Noise Power Communication (ONPC). While WiFi typically requires speeds of at least one megabit per second to maintain a signal, the ONPC protocol can maintain a signal on as little as one one bit per second. That's one millionth of the data speed typically required.

The protocol does this by allowing WiFi-enabled devices to send wireless noise as well as data. According to BYU, it allows the device to send a series of 1s and 0s, essentially turning on and off its signal in a specific pattern. That's enough to tell the WiFi router that the device is still transmitting something (even if no data is being received) and maintain the signal.

"It's basically sending 1 bit of information that says it's alive," says Professor Neal Patawri of Washington University in St. Louis.

When put to the test, the ONPC protocol allowed the researchers to extend the range of an off-the-shelf device 67 meters beyond the range of standard WiFi. Perhaps best of all, ONPC can be programmed on top of the existing WiFi protocol, and because it is entirely software based, it could be rolled out to almost any WiFi-enabled device through a simple software update, at least theoretically.

Video

Presenter: Chris Velazco

Script: Chris Velazco

Script Editor: Dana Wollman

Editor: Chris Schodt

Producer & Camera: Michael Morris