Google To Experiment In Millimeter Wave Technology

In what may be an attempt to add to their high-speed fiber offerings, Google has requested FCC permission to test in the millimeter wave frequency range. These rarely used frequencies are capable of transmitting large amounts of data and may be the next step for wireless connectivity.

Frequencies above 24 GHz, sometimes called millimeter waves, historically have not been developed due to certain challenges that make them difficult to deploy. While they have significant potential to carry large quantities of data and could lead to extremely fast transfer rates, they typically work over short ranges and require direct line of sight.

Recently, Google sought permission from the FCC to conduct tests in the rarely used millimeter wave frequencies and other wireless spectrums, according to a recent report from Reuters. Given that millimeter waves are capable of transmitting large amounts of data, some observers believe the tests could be the basis for a new wireless high speed technology that would add to Google’s high speed fiber offering.   

“From a radio standpoint it’s the closest thing to fiber there is,” said Stephen Crowley, a wireless engineer and consultant who monitors FCC filings, in the Reuters report. “You could look at it as a possible wireless extension of their Google Fiber wireless network, as a way to more economically serve homes. Put up a pole in a neighborhood, instead of having to run fiber to each home.”

If Google were able to develop a wireless broadband technology, it could open up new options for internet services, stated Reuters. In the market dominated by players like Comcast, Verizon, and AT&T, a millimeter wave technology could bypass their hold on the competition and provide a cheaper and quicker offering.

Interestingly, the FCC also recently filed a Notice Of Inquiry (NOI) to examine the potential options available in the millimeter wave frequencies. Looking at millimeter wave frequencies is part of a broader initiative to develop fifth generation (5G) technologies.

“I am pleased that the FCC took meaningful actions today to advance additional spectrum and quicker siting of wireless infrastructure, which are essential to keeping up with consumers’ skyrocketing demand for mobile wireless services,” said Meredith Attwell Baker, president and CEO of CTIA, in a statement released after the FCC’s meeting in October.

The FCC’s actions are an effort to grow with the technological advances driven by the needs of the market.

“As innovation and development focuses on using higher bands to help support mobile broadband, we aim to help foster a regulatory environment that is responsive to these technological changes,” the FCC stated in its NOI filing.