Wireless Telecommunications

[Commentary] Microsoft recently made a Very Serious Announcement about deploying unused television airwaves to solve the digital divide in America. News outlets ate it up. Here's what's really going on: Microsoft is aiming to be the soup-to-nuts provider of Internet of Things devices, software, and consulting services to zillions of local and national governments around the world.

Microsoft doesn't want to have to rely on existing mobile data carriers to execute those plans. Why? Because the carriers will want a pound of flesh—a percentage—in exchange for shipping data generated by Microsoft devices from Point A to Point B. These costs can become very substantial over zillions of devices in zillions of cities. The carriers have power because, in many places, they are the only ones allowed to use airwave frequencies—spectrum—under licenses from local governments for which they have paid hundreds of millions of dollars. To eliminate that bottleneck, it will be good to have
unlicensed spectrum available everywhere, and cheap chipsets and devices available that can opportunistically take advantage of that spectrum.

[Susan Crawford is the John A. Reilly Clinical Professor of Law at Harvard Law School.]

Apple has officially been granted Federal Communications Commission approval for an experimental license to test 5G data technology — specifically in the short-range millimeter wave spectrum in the 28GHz and 39GHz bands. The FCC portioned off those chunks of spectrum last summer for companies to begin testing 5G technology, so it makes sense that Apple would want to start exploring 5G, especially given that it’s a major player in the world of mobile data due to the sheer weight of the iPhone in the market.

Cheap phones are coming at the price of your privacy, security analysts discovered.

At $60, the Blu R1 HD is the top-selling phone on Amazon. In November 2016, researchers caught it secretly sending private data to China. Shanghai Adups Technology, the group behind the spying software on the Blu R1 HD, called it a mistake. But analysts at Kryptowire found the software provider is still making the same "mistake" on other phones. At the Black Hat security conference in Las Vegas on Wednesday, researchers from Kryptowire, a security firm, revealed that Adups' software is still sending a device's data to the company's server in Shanghai without alerting people. But now, it's being more secretive about it. "They replaced them with nicer versions," Ryan Johnson, a research engineer and co-founder at Kryptowire, said. "I have captured the network traffic of them using the command and control channel when they did it."

The Trump Administration’s plan for $1 trillion in infrastructure spending presents an opportunity not only to repair existing roads, bridges, and tunnels, but also to build out broadband internet coverage in rural areas. On July 24, the Center for Technology Innovation hosted a panel discussion at Brookings about how the administration, Congress, and the private sector can work together to address broadband needs of unserved (no access) and underserved (limited access) populations.

The event began with opening remarks from House Communications Subcommittee Chairman Marsha Blackburn (R-TN), focused on the congressional perspective on broadband infrastructure. To close the access gap, Chairman Blackburn seeks to eliminate regulatory barriers, increase investment in unserved areas, and redraft current Federal Communications Commission maps to more accurately reflect the percent of Americans that lack broadband access. The panelists largely focused on ways the government and private sector can work together to expand broadband internet access.

To provide you with a complete picture of mobile network performance in the first half of 2017, we’re offering a three-part, complementary series of special reports to show you how the networks fared across the entirety of the United States, within each of the 50 states, and across the 125 most populated metropolitan markets.

Verizon’s performance on the national stage was outstanding in all test categories in the first half of 2017. AT&T, meanwhile, offered strong competition, finishing second in five out of six performance categories and earning a share of the Text RootScore Award with Verizon and Sprint. Sprint showed improvement at the national level, delivering particularly strong text results and earning a share of the United States Text RootScore Award. T-Mobile’s rankings at the national level remained unchanged compared with those in our previous test period.

The Open Technology Institute team did a technical experiment at this Spring’s March for Science in Washington (DC) to try and answer these questions and explore new ways of detecting when your cell phone is being surveilled. The increasingly broad use of cell site simulators by law enforcement is controversial for many reasons. As a general matter, the devices themselves indiscriminately invade the privacy of everyone around them because they connect to, and can capture data from, all phones within their range. But the devices have also been used in controversial ways. In particular, they have been deployed disproportionately in areas made up predominantly of people of color.

We decided to conduct an experiment to see whether and how one might be able to detect the use of cell site simulators during a large protest. In particular, OTI conducted a spectrum survey at the March for Science in April 2017 to experiment with ways to identify these devices. Although our results were inconclusive, they gave us new insights into how best to tackle this problem, insights that we and others can apply to future experiments with the same goal: developing tools that give us the power to watch the watchers.

Today’s topic – Next Generation 5G Wireless Networks: Seizing the Opportunities and Overcoming the Obstacles – is one of great importance. Countries across the globe are vying to shape the next generation of mobile technologies and grab their slice of the economic bounty. There is no time to sit on the sidelines when everyone, including the standard bodies, have expedited their work to enable deployments as early as 2019. So, how do we “seize the opportunity” that future wireless technologies provide and remain the global leader in wireless, while overcoming the many obstacles – or challenges – that lie in the way?

Recently, Verizon was caught and subsequently admitted to throttling all video traffic on its network. July 25, the company is finally addressing the potential network neutrality issue. Verizon said that its actions represented “reasonable network management,” which is an exception carved out under the 2015 net neutrality rules. "Video optimization is a non-discriminatory network management practice designed to ensure a high quality customer experience for all customers accessing the shared resources of our wireless network,” a spokesperson said.

It’s pretty expected that Verizon would argue this. It said last week that its video throttling was a matter of “network testing” that would be “completed shortly,” and speeds since appear to have returned to normal. The trouble is, the order is a little vague on what constitutes “reasonable network management,” since the commission assumed it might take many different forms. But it has a handful of guidelines of what might and might not violate the exception. One important limitation: the practice must be “primarily motivated by a technical network management justification rather than other business justifications.”

Cattlemen, wheat growers, "agri-women" and state agriculture departments are all pushing back on Microsoft's push for reserved TV spectrum channels for unlicensed use, saying broadcasting is vital to rural connections (even as Microsoft is arguing it needs the spectrum to provide rural broadband connectivity). That is according to a letter to Federal Communications Commission Chairman Ajit Pai from nine agriculture groups to the FCC.

Chairman Pai has made rural broadband a prime directive for the agency. "While our organizations certainly understand the need for improved broadband access in rural America and support the deployment of high-speed broadband in our communities, this proposal will only serve to deprive our members of critical access to local broadcast television coverage." The National Association of Broadcasters, which circulated the letter to reporters, has told the FCC that Microsoft's proposal should be a nonstarter. The agriculture groups, which include the National Association of State Departments of Agriculture, agree and sung the praises of local ag news in their letter.

We live in an age of innovation and disruption, of opportunity and cost, of benefit and risk. As communications technologies continue to evolve, I believe digital equity is within reach, but to achieve it we must continue to bridge gaps – in both access and understanding – and to work together for the communities we all serve. For our part, AT&T looks forward to continuing to support and develop a diverse workforce, to support minority-owned vendors and suppliers, to creating jobs for diverse communities, and to investing in technology and networks that will transition us to a 5G future, which will further bridge the digital divide, creating economic opportunities for communities that need them most.