Wireless

Content tagged with "Wireless"

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Clearwire Validates Skepticism About Wireless as Last-Mile Solution

Clearwire, which brags that it built the first 4G network in the country, is under assault from its customers.
Customers began complaining in mid-2010 that Clearwire had begun to throttle their home Internet connections, sometimes as slow as 256Kbps. It wasn't clear (ba-dum ching) at the time as to what standard Clearwire was using in order to trigger the throttling—some users were told about monthly usage caps while others were simply told that there were certain times of day in which the network would be congested. Customers were frustrated at this lack of transparency, and complaints began piling up all over the Web.
We were told for years that WiMax would obviate the need for last-mile wired connections. Now we are told that 4G LTE will solve those problems - and gullible reporters gush about how fast their connections are in these early days as the network is built. This is akin to driving on a metro interstate at 3AM and wondering why anyone would ever complain about rush hour traffic. 4G networks will likely be much better than 3G (it is a higher number, after all) but it remains to be seen how well they perform in real world conditions when many devices can actually attach and congest them. We remain skeptical of wireless as a solution to last-mile problems. Wireless does little more than take a high-capacity wired connection and split it among hundreds or thousands of users - while reducing its reliability.

Chanute, Kansas, Publicly Owned Fiber-Optic Network Serves Area Businesses

I continue to find it odd that more communities with publicly owned networks do not create official videos or other promotional material that is readily accessible on the Internet.  Videos discussing fiber-optic investments continue to be the exception to the rule. 

But it was a video promoting Chanute's fiber-to-the-business network that I stumbled across in a search for something else.  It turns out that Chanute has built a network with a variety of current and planned uses:

Verizon: The Future is Wired

An unfortunately common argument used against community fiber networks is that everything will be wireless in the future. This was used frequently last year in North Carolina by defenders of the pro-TWC legislation to create new barriers against community fiber networks. The technical among us may want to get into the math theory with the Shannon-Hartley theorem to explain why wired is more reliable than wireless and therefore capable of much higher capacity. Others might point that wireless will have less capacity because a wireless connection is really a wired connection to a tower somewhere that is then shared among hundreds or thousands of other users. Empirically, there is no wireless connection that beats fiber-optics. But if you are looking for an entity that is intimately familiar with both wired and wireless, you might ask Verizon. Verizon is rolling out its LTE wireless network (arguably the best large scale wireless network in the country) and has millions of customers on its fiber-optic FiOS wired network. Verizon says the future needs fiber-optics to the home and wireless in the air:
"If you get underneath what's driving the fiber in the metropolitan markets it has been the need for increased video, increased reliability and security for customers," Seidenberg said. "The way we think about it is even though we have this great 4G mobile network, you still need to have fiber to the premises because we think your home will utilize a Gigabit of bandwidth." ... "The way we look at it is we want to get fiber to as many business premises and cover as much as the footprint as we can and we believe everyone else going to do the same thing in other parts of the country," Seidenberg said.

Evidence for the Looming Cable Monopoly

The Netflix Techblog has released a graph of performance by Internet Service Provider - which I modified to demonstrate the Looming cable monopoly as identified by Susan Crawford (and recently discussed here by Mitch Shapiro).

Netflix Speeds by Provider

The trend is unmistakable.  There are 2 distinct groupings - the cable providers all beat the DSL providers (Verizon is in the middle, likely due to its fast FiOS speeds averaging with much slower DSL connections).  At the very bottom is Clear's 4G WiMax - you know, the superfast wireless that is the key to fast broadband!  

Communities need to read this chart and take a lesson: the future of broadband is not pretty if you do not have a network that puts your needs first.  Cable broadband speeds are increasingly more rapidly than DSL, meaning a local monopoly on high speed broadband, with DSL slowly becoming the modern dial-up.

Sean McLaughlin Discusses Community Wireless in Eureka, California

On TelecomTV, Sean McLaughlin discusses their local efforts to improve broadband access and the impediments they face from big national carriers. Sean has a great understanding (and capacity to communicate that understanding) of how media access has changed from a focus on television to a broader focus centered on the Internet.

Vermonters Angry at Wireless Broadband Stimulus Grant Instead of Fiber Loan

Vermonters are asking some hard questions about the federal broadband stimulus decision to throw money at a wireless network for Vermont rather than loaning money to an organization dedicated to delivering real broadband. Senator Bernie Sanders convened a meeting to discuss the awards toward the end of October.
Senator Bernie Sanders led off his “broadband town meeting” Saturday morning at Vermont Technical College with a ringing affirmation of the need for better broadband coverage in Vermont and the nation. However, nobody in the crowd of nearly 300 people needed to be convinced of that. What they wanted to know was whether a huge new federal grant to a private company was the right way to do it.
VTel, a small private telephone company, received a $116 million grant to build a FTTH network to serve their existing 18,000 footprint as well as a wireless network that is intended to serve the entire state. In contrast, the East Central Vermont Fiber Network (which we have covered previously), applied for a loan to build a FTTH network to everyone in the 24 communities that have joined together to form the network. The ECFiber network would be run by a nonprofit and would repay the loan from revenue generated by selling triple-play services on the network.

Verizon Calls for More Industry Consolidation

Remember our post that privately owned broadband networks tend toward consolidation? A Wall Street Journal article notes that Verizon CEO Seidenbuerg agrees:
Mr. Seidenberg also had some words for his smaller competitors like Sprint Nextel Corp. and T-Mobile USA, which claim to have their own 4G networks up and running already. He thinks the companies, along with other smaller wireless operators, should join forces. "There are too many players in the industry," he said. "I think it would be healthy if there's more consolidation."
So while most of want more competition (which is to say, actual competition rather than essentially the same limited choices from a few providers), they are working to eliminate the few choices we have. The same story also peeks into the super fast world of the 4G networks that some would have us believe will obviate the need for a faster, more reliable FTTH connection:
Mr. Shammo said Verizon's 4G network, which is based on technology called Long-Term Evolution, can deliver between 1 and 12 megabits per second of data, allowing for tiered pricing structure similar to home wired Internet service.
Call me crazy, but 4G seems like a step backward for most of us who care about fast broadband.

DC Publicly Owned I-Net Offers Free Wi-Fi for Tourists

Washington, DC, has greatly increased the available free Wi-Fi hotspots available to those hanging out on the National Mall. DC-Net is a massive fiber-optic network used by public agencies, schools, community institutions, etc. and offers connections that are faster, less expensive, and more reliable than could be achieved by relying on leased connections from private providers. And now it is using this network to improve our experiences when we visit our capital (or Capitol for that matter). DC-Net hotspot map

[T]he District of Columbia announced additions to its citywide wireless internet initiative. Over 220 Wi-Fi hotspots have been linked up to provide free Web access for city residents, visitors and businesses, District Chief Technology Officer (CTO) Bryan Sivak said in a statement. The municipal Wi-Fi network now extends coverage on the National Mall, from 3rd Street on the east to 14th Street on the west. The Office of the Chief Technology Officer (OCTO) partnered with several federal agencies including the Department of Agriculture, Department of Commerce and the General Services Administration. Hardware and Internet services were donated by Cisco and Level 3.

A more detailed explanation of both achievements and goals of the program notes: