Chattanooga, with the nation's most impressive broadband network (stretching into rural areas even outside the metro), is spending $30 million to put a Wi-Fi wireless network on top of it. At present, it is primarily for municipal uses:

For now, city government plans to retain exclusive use of the network for municipal agencies as it tests it with applications including Navy SEAL-esque head-mounted cameras that feed live video to police headquarters, traffic lights that can be automatically adjusted at rush hour, and even water contamination sensors that call home if there’s a problem beneath the surface of the Tennessee River.

Much of the wireless network is being funded by state and federal grants -- Chattanooga is turning itself into a test bed for the future city, at least for communities that recognize the benefits of owning their own infrastructure. Chattanooga can do what it wants to, it does not have to ask permission from Comcast or AT&T.

The goal for the city’s wireless network is to make the entire city more efficient and sustainable, said David Crockett, director of Chattanooga’s Office of Sustainability.

As Bernie Arnason notes at Telecompetitor, Wi-Fi is increasingly needed by smartphones because the big cellular networks cannot handle the load. The future has wireless components, but without Wi-Fi backhauled by fiber-optics, the future will be extremely slow and unreliable -- traffic jams for smartphones. A more recent story from the Times Free Press notes that Chattanooga is wrestling with how to handle opening the network to residential and business use.

“I want to be innovative,” he said.

One of the benefits of community ownership is the public should be more open to trying innovative strategies to maximize benefits from the network than a private corporation is because the corporation only cares to maximize profit. And the larger the corporation, the higher the tendency to avoid innovation to minimize any potential risk. When the folks at KeyWifi developed an entrepreneurial approach to sharing Wi-Fi connections, they began approaching community networks as a natural partner. For those community fiber networks that don't want to build a wireless network on top of it, this could be a middle ground to get some of the benefits from such a network - particularly for small businesses that do not use their connections in the evening, as outlined toward the end of the TED talk below:

Craig Settles has been pumping out some in-depth interviews with community networks on his new Gigabit Nation audio show. This show discusses a wireless network built using a public-private partnership in Franklin County, Virginia. The approach is outlined in this case study [pdf] and excerpted here:

Franklin County formed a partnership with a local wireless Internet service provider (WISP) to expand the County's local government wide-area network and provide broadband options for the citizens. The project leveraged County structures such as towers and water tanks for WISP transmitters and receivers. We were in the process of upgrading the public safety radio system at the same time, so the two efforts worked together to identify possible new tower locations that would improve radio coverage and meet broadband demand. The partnership provided the WISP with a fast-path to business growth through additional funding and access to existing infrastructure. The County provided space on towers, tanks and poles in exchange for Internet service at County offices. This arrangement lowered deployment costs for the WISP, expediting business growth. The partnership expanded the WISP customer base in Franklin County from 98 customers in early 2005 to approximately 1000 in early 2008. In addition, 15 fire and rescue stations were added to the County’s wide-area-network (WAN) in addition to five other County offices. There are many advantages to moving remote offices onto the WAN, including reduced costs and improved communications and data sharing across County Administration. The wireless mesh network supports data and voice and the WISP is currently segmenting the County's voice traffic on their network to ensure quality of service (QoS).

A case study from Motorola [pdf] notes that Franklin County has received awards for its approach:

At the 10th annual Commonwealth of Virginia Innovative Technology Symposium in 2008, Governor Timothy M.

During the recent budget negotiations, one plan called for taking valuable wireless spectrum that is intended to be used as a commons and auctioning it off the massive corporations to monopolize. Rather than enabling a whole new generation of wireless technologies that would create countless jobs and ongoing opportunities for innovation (some have described it as Wi-Fi on steroids), it would have created a one-time cash infusion while further consolidating the incomparable market power of AT&T and Verizon. Preserving as much spectrum as possible as unlicensed commons allows communities, small businesses, and activists to build the wireless networks they need because they cannot afford to license spectrum for their sole use. Wally Bowen wrote the following op-ed urging a more sensible approach. Fortunately, the spectrum auction was dropped from the plan - but it will undoubtedly come up again. This was originally published in the Charlotte Observer on July 31 and is reprinted here with permission. U.S. House Republicans are pushing a proposal to sell off some of the nation's most valuable real estate as part of a debt-ceiling deal, apparently unaware of the harm it will do our economy. This real estate is a portion of the public airwaves so valuable that it's been called the "Malibu beachfront" of the electromagnetic spectrum. This lower-frequency spectrum, previously reserved for broadcast radio and TV, is far superior to "Wi-Fi" frequencies used for Internet access - and for innovative devices ranging from microwave ovens and cordless phones to garage-door openers and baby monitors. This prime spectrum can deliver broadband speeds that support high-definition video for telemedicine in rural and other underserved areas. This spectrum is especially plentiful in rural America, and could help connect millions of low-income citizens to affordable broadband services. It could also spark a new wave of high-tech innovation and job-creation far greater than the Wi-Fi boom of the last 25 years. The genius behind the first wave of Wi-Fi innovation was unlicensed spectrum.

Public Knowledge recently had me as a guest on their "In the Know" weekly podcast. Our interview is the last half of the show. The videos we reference in the discussion are embedded below.

When Verizon won an auction to use the 700MHz band of the spectrum to deliver mobile broadband, it promised to adhere to a set of openness rules that included allowing customers to use applications and devices of their choosing. But Verizon is now blocking "tethering" apps that allow us to use our cell phones as a modem for our computers. Wendy Davis at MediaPost offered more context:

Whether it's legal for a wireless carrier to cripple tethering services is unclear. Verizon agreed to follow open Internet principles as a condition of acquiring the spectrum that it uses for 4G wireless phones. One interpretation of that condition is that the company shouldn't attempt to restrict tethering on its 4G network -- though apparently it's still free to do so on the 3G network. … But aside from neutrality issues, Verizon's move clearly seems hard to justify from a pricing standpoint. Given that the company is already going to charge new users based on the amount of data they consume, there's no reason for it to also impose a surcharge for tethering.

Free Press filed a complaint with the FCC to investigate:

Free Press will file a complaint today with the Federal Communications Commission against Verizon for violating the rules that govern the licenses for its LTE network. Licensees of the C Block of the upper 700 MHz block, over which Verizon runs its LTE network, may not “deny, limit, or restrict” the ability of their customers to use the applications or devices of the customers’ choosing. Recent reports reveal that Verizon has been doing just that by asking Google to disable tethering applications in the Android Market. Tethering applications, which allow users to make their phones into mobile hot-spots, implicate the customers' ability to use both the applications and devices of their choice. Free Press argues that by preventing customers from downloading tethering applications from the Android Market, Verizon is restricting not only the applications available to them, but also limits use of tethered devices such as laptop or tablet computers.

Sandy, a growing community of about 10,000 outside Portland in Oregon, is now building a FTTH network to expand on their successes offering city-run wireless broadband in 2003. They've done the whole wireless thing for 8 years but understand the future is high capacity, high reliability connections. They are starting with a pilot program that seized on energy created by Google's gigabit initiative -- they held a "Why Wait for Google?" contest that asked neighborhoods to show their potential interest in a fiber-optic network. When the Cascadia Village and Bornstedt Village won the contest, they were asked how they wanted to be involved:

What happens now? This is a pilot program, so we’re taking it step-by-step. We want the residents and property owners in Cascadia/Bornstedt Villages to be partners with us in making decisions on how this service will work. And we want it to be democratic: whatever we do, it will only be with the support of the majority of the residents and property owners who get involved. The first thing we need to know is: how would you like to be involved? We have a lot of options, depending on your level of interest, and how busy your life is. On one end of the spectrum is simply asking us to keep you informed through e-mail or letters, and at the other end is your active participation (over a course of several meetings) in the detailed planning for the implementation of this pilot project.

Harford County, in northeast Maryland, is planning to bond for an $8 million wireless network to service local government, public safety, education, health care, and both commercial and residential needs. It will be called the Harford County Metro Area Network - HMAN. The current plan envisions a free tier as well as a low-cost tier intended for residential access. The network builds on fiber connections built with stimulus dollars, likely the OneMaryland network that touches every county in the state. This project will make those connections available to far more people and businesses. But the Baltimore Sun is asking some difficult questions - including whether it makes sense to use long-term bonds for wireless networks, where the technology may change significantly in a few short years. The problem for Harford County is that while the wireless technology may change rapidly, the private sector is not meeting their needs and they need better access to communications now. We are generally skeptical of solutions that envision wireless as the sole delivery mechanism for broadband to the home or business, given the much higher capacity and reliability of fiber-optic connections, but as long as the County is already building a network needed to ensure public safety departments and other local government mobile needs are met, it may certainly make sense to spend a little extra to offer residential and business access.

But that doesn't mean we can't use humor to illustrate the very serious impact of more consolidation in the mobile market!  Check out four short commercials prepared by Free Press and vote on your favorite.  Our favorites are below.

If the future is wireless, we have to preserve unlicensed spaces. To explain: most wireless stuff uses licensed spectrum - where only a single entity has permission from the FCC to use a specific wavelength of spectrum. While this is great for those who can afford to license spectrum (companies like AT&T and Verizon), it is not particularly efficient because the rest of us cannot use those wavelengths even if AT&T and Verizon aren't (which is particularly a problem in rural areas). Contrast that approach with Wi-Fi, which uses unlicensed spectrum. There are portions of spectrum where the FCC has said anyone can do anything. This is why we do not need permission to set up wireless networks in our house. Last year, the FCC made a great decision to make "white spaces" wireless technology unlicensed -- which will allow more of us (again particularly in rural areas) to use white spaces without having to get permission. Because this decision creates a larger potential market, we would have more manufacturers interested in creating gear -- meaning more innovation and a lower cost to establish wireless networks (that are far more powerful than Wi-Fi allows). But now Congress is considering reversing that decision and licensing that spectrum to generate a few billion dollars of one-time revenue for the government -- at a cost of far more than billions of dollars of lost opportunities, particularly in rural America where these unlicensed white spaces are the only real opportunity to rapidly deliver broadband in the short term. In short, keeping these white spaces unlicensed will be far better for rural economies, innovation, and productivity than a one-time infusion of cash into the federal government. These decisions are going to made shortly, so I encourage everyone to check out Public Knowledge's Action Alert calling on us to contact our members of Congress to oppose this approach.