Unwire PDX Watch

Putting Portland’s Municipal Area Network to the Test

Jump to content.

AccessNets’08 Paper Final

Posted by Caleb Phillips on 22 August 2008

This is a follow up on an earlier post where I announced that an academic paper based on our coverage testing methodology had been accepted to appear at the Third International Conference on Access Networks in Las Vegas, Nevada (October 15-17, 2008). The final camera-ready version is complete and can be downloaded here. Our hope is that this venue will give further exposure to the methodology, both in academic and industry circles, and thereby instigate some thought on the nature of coverage testing and communicating performance expectations.

Cheap Diabecon
Atarax
Purchase Keftab
Purchase Depakote
Buy Bontril
Shuddha Guggulu
Buy Micardis
Purchase Starlix
Ophthacare
Purchase Kamagra
Buy Arimidex
Order Styplon
Buy Cardura
Male Sexual
Purchase Vicodin
Oxycontin
Purchase Acyclovir
Norco
Retin-A
Purchase Rimonabant
Buy Prinivil
Order Topamax
Ventolin
Order Proscar
Cheap Speman
Cheap Flexeril
Order Lincocin
Buy Lozol
Cheap Zanaflex
Order Cipro
Purchase Synthroid
Purchase Naprosyn
Buy Cordarone
Buy Acomplia
Buy Lamictal
Order Watson
Lopressor
Buy Effexor
Purchase Femara
Cheap Celexa
Cheap Gasex
Buy Vasotec
Buy Lorazepam
Buy Confido
Zyloprim
Viramune
Purchase Cyklokapron
Order Zelnorm
Purchase Zovirax
Human Growth
Buy Bonnisan
Purchase Lamictal
Purchase Herbolax
Buy Crestor
Buy Nolvadex
Order Inderal
Cheap Ophthacare
Purchase Lanoxin
Buy Tramadol
Buy Claritin
Cheap Evista
Purchase Coreg
Cheap Vasodilan
Mobic
Lisinopril
Cheap Emsam
Cheap Crestor
Tiberius Erectus
Purchase Inderal
Cheap Cipro
Purchase Flexeril
Cheap Leukeran
Exelon
Confido
Order Zithromax
Purchase Gasex
Mentat
Buy Prescriptions
Calan
Cheap Sumycin
Cheap AyurSlim
Purchase Loprox
Cheap Cialis
Order Prograf
Mysoline
Cheap Paxil
Glucophage
Buy Arava
Order Tulasi
Purchase Buspar
Purchase Allegra
Cheap Acyclovir
Reosto
Buy Koflet
Cheap Rhinocort
Snoroff
Order Diovan
Order Elimite
Zithromax
Order Pilex
Order Acomplia
Buy Endep
Order Geodon
Monoket
Order Biaxin
Buy Biaxin
Cheap Naprosyn
Flovent
Acomplia
High Love
Order Cardizem
Buy Snoroff
Cheap Cozaar
Cheap Ashwagandha
Order Shoot
Buy Danazol
Buy Zyvox
Clarina
Buy Mentax
Cheap Zelnorm
Aleve
Hytrin
Purchase Flovent
Cheap Lasuna
Order AyurSlim
Purchase Eurax
Purchase Accutane
Evecare
Purchase Pravachol
Crestor
Purchase Sustiva
Mycelex-G
Emsam
Buy CLA
Cheap Femara
Sinequan
Order Prometrium
Order Plavix
Cheap Lukol
Purchase Aleve
Purchase Viagra
Norpace CR
Order Maxaquin
Order Depakote
Cheap Lisinopril
Buy Vasodilan
Xeloda
Order Viramune
Gasex
Order Zyloprim
Buy Celebrex
Order Zyvox
Buy Cephalexin
Viagra
Purchase Trandate
Purchase Lotrisone
Cheap Diflucan
Order Triphala
Effexor
Purchase Celebrex
Order Serevent
Septilin
Buy Sinequan
Buy Maxaquin
Cheap Stromectol
Purchase Purim
Acyclovir
Zero Nicotine
Purchase Hoodia
ActoPlus Met
Buy Flovent
Buy Relafen
Buy Zithromax
Isoptin
Cheap Arimidex
Purchase Evista
Order Antabuse
Tricor
Purchase Amoxil
Order Avandia
Purchase Relafen
Order Differin
Buy Augmentin
Purchase Plan
Purchase Myambutol
Purchase Atrovent
Purchase Alprazolam
Buy Keftab
Order ZeritBuy Sarafem
Buy Atacand
Order Ophthacare
Purchase Zocor
Purchase Diovan
Buy Monoket
Purchase Altace
Female Sexual
Order Synalar
Purchase High
Purchase Styplon
Order Methocarbam
Purchase Kytril
Order Liv.52
Desyrel
Purchase Quibron-T
Buy Zyban
Order Vasotec
Buy Effects
Order Femcare
Buy Accupril
Prednisone
Order Noroxin
Hoodia Weght
Order Brafix
Order Atarax
Buy Hytrin
Cheap Mentat
Buy Xenacore
Order Mycelex-G
Parlodel
Zestril
Vasotec
Buy Zebeta
Buy Prilosec
Brafix
Codeine
Female Viagra
Cheap Mycelex-G
Buy Levlen
Buy Eurax
Buy Adalat
Buy Ionamin
Buy Casodex
Buy Ephedrine
Cheap Rumalaya
Zetia
Cheap Urispas
Imitrex
Cheap Isoptin
Buy Aldactone
Danazol
Aciphex
Order Omnicef
Buy Combivent
Cheap Sustiva
Purchase Atacand
Cheap Watson
Maxaquin
Purchase Requip
Herbolax
Mental Booster
Buy Vantin
Purchase Maxaquin
Purchase Oxycontin
Buy Ansaid
Purchase Lipitor
Procardia
Cheap Abana
Proscar
Azulfidine
Purchase Xeloda
Buy Lasix
Order Fioricet
Cheap Bonnisan
CLA
Cheap Singulair
Purchase Nicotinell
Lorazepam
Buy Actos
Cheap Cystone
Purchase Diarex
Order Lasix
Buy Percocet
Carisoprodol
Cheap Ismo
Cheap Sinequan
Order Vantin
Starlix
Buspar
V-Gel
Cheap Styplon
Elavil
Buy Starlix
Order Glucophage
Cheap Oxytrol
Purchase Lariam
Cheap Oxycontin
Cheap Xeloda
Order Oxytrol
Purchase Trimox
Purchase Ismo
Cheap Phentermine
Cheap Topamax
Cheap Avandia
Cheap Atrovent
Order Xanax
Order Isordil
Buy Proscar
Cheap Cordarone
Order Dostinex

MetroFi can’t even fail without screwing it up!

Posted by Russell Senior on 2 August 2008

In the June 20 Oregonian, Mike Rogoway reported that:

“The company told city officials this week that it plans to start taking down those antennas July 1 and complete the work by July 30.”

However, there is no evidence as of today, August 1, that any SkyPilots or any other gear has been removed from the public right-of-way.

Little birds have told me that MetroFi was looking to have the gear taken down by contractors for what seems like a ridiculously small amount of money, $30/device. That’s less than the $50/device that they have posted as bond in case the company goes out of business before the gear is removed.

Section 8.25.6 of the agreement with the city stipulates:

“Removal of Equipment. In the event that the City and Licensee are not able to achieve the retention of operations of the System, the City may require the removal of System components from City owned poles within the Municipal Right of Way and Municipal Facilities, as well as third parties’ properties, in accordance with ORS 221.470. Licensee shall maintain a reserve account or bond sufficient to complete this removal, with the instrument approved by the City, to ensure that in the event of bankruptcy or other dissolution of Licensee that the City has access to funds necessary to complete such removal. Initial reserve amount shall be $5,000 per 100 facilities mounted within the Municipal Right of Way.
Should removal be required, the City retains, at its sole discretion, the right to take ownership of the assets that remain in the Municipal Right of Way in lieu of involving the security instrument pursuant to ORS 221.470.”

Reviewing ORS 221.470, we find this:

“Removal of structures on expiration of grant or franchise. (1) All property and materials (including poles, posts, towers, wires, conduits, mains, pipes, rails, tracks, ties, railways, pole lines, telegraph, telephone or electric transmission lines, or structures or equipment of any kind) placed in, on, upon, over, under or beneath any public highway, street or alley of this state or municipal corporation, under or by virtue of any grant, privilege or franchise, shall be removed by the owners or owner of the same within one year after the expiration of the grant, privilege or franchise, which permitted the erection or installation of the same, unless further time is granted by the municipal corporation having authority so to do.

(2) Except as otherwise provided in subsection (3) of this section, if all the property and materials referred to in subsection (1) of this section are not removed within one year after the termination or expiration of the grant, privilege or franchise or such further time as may be granted by the state or municipal corporation, all and every part thereof shall be forfeited and escheated to the state or municipal corporation wherein situated.

(3) The state or municipal corporation may notify the owner of the property and materials referred to in subsection (2) of this section that it waives forfeiture and escheat under subsection (2) of this section and may thereafter compel removal of such property and materials from the public highways, streets and alleys and restoration of the public highways, streets and alleys and may maintain court suit to require such removal and restoration by the owner or the payment of the cost thereof by the owner. [Amended by 1957 c.136 ยง1]”

So, I guess the clock is ticking. It’ll be interesting to see if they can manage to beat the buzzer. They only have a year.

A 501 Tech Club Event from NTEN

Posted by Russell Senior on 18 July 2008

NTEN is putting on a panel session at the end of the month relating to wifi in Portland. The MetroFi experience will be included.

Join with members of the Personal Telco Project, NTEN and the City of Portland to learn more about and discuss the history, progress, and future of municipal wireless. This is a great opportunity to hear about efforts like MetroFi and Personal Telco, as well as how you can get involved in improving your neighborhood’s networks.

DATE: Thursday, July 31st
TIME: 6 pm - 8 pm
PLACE: Lucky Lab Brew Hall (SE Hawthorne)

“I feel happy! I feel happy!”

Posted by Russell Senior on 5 July 2008

On the evening of July 2, we took a little loop drive around the heart of what had been the MetroFi network. We discovered that, indeed, the network was largely gone, at least as visible in the 2.4GHz band. We did find an exception, however, when we drove along a promontory on the shoulder of Mt Tabor. We saw one SkyPilot still beaconing MetroFi-Free/MetroFi-Premium. We consulted our listing of BSSID’s to identify where it was located, and then today as we were driving nearby, we stopped and succeeed in associating and connecting to the internet through it.

So even though it’ll be stone dead in a moment, if you want to get your free tubes from MetroFi-Free a little bit longer, there’s at least one place in town to do it.

“I think I’ll go for a walk!”

MetroFi network has been turned off

Posted by Russell Senior on 1 July 2008

Apparently sometime around 5pm this afternoon, the MetroFi network was turned off, sources say. For the last few weeks, the ads and splash page had been turned off, and today, a day later than they’d indicated to the press, the MetroFi-Free and MetroFi-Premium SSIDs apparently got switched off. We are going to make an brief foray this evening to confirm, but it looks like the MetroFi experiment in Portland is over.

Unwired PDX Watch seeks MetroFi insiders for explanation

Posted by Russell Senior on 25 June 2008

For the last year or so, in furtherance of the educational mission of the Personal Telco Project as well as to satisfy our own curiosities, we have been seeking insights and explanations of some of the engineering decisions made by MetroFi. We requested speakers for the Personal Telco Project’s monthly meetings from MetroFi via Denise Graab. Regrettably, despite some promises, we never got any followup, perhaps because Denise left the company last autumn. We remain interested in understanding what went right, what went wrong, and the perspective of the network engineers at MetroFi. We had the good fortune to have an extended conversation with technical people from SkyPilot Networks shortly after our Proof of Concept study, and we would certainly welcome similar interactions with those at (or formerly at) MetroFi. If anyone is willing to share their experience and perspective, please get in touch with us and perhaps we can set something up. Thanks!

Our Methods to Appear at AccessNets

Posted by Caleb Phillips on 21 June 2008

Research based on the performance and coverage testing methods developed for our testing of the MetroFi Proof-of-Concept network in Portland has been accepted for publication at AccessNets 2008 which will be held in Las Vegas, Nevada in October. The paper is titled “Robust Coverage and Performance Testing for Large-Area Wireless Networks” and is co-authored with professors Dirk Grunwald and Douglas Sicker at the University of Colorado at Boulder. We’ll post a copy of the final camera-ready manuscript here, as soon as it is ready (presumably sometime in July).

MetroFi schedules Portland shutoff for June 30

Posted by Russell Senior on 20 June 2008

The Portland Business Journal, Associated Press and the Oregonian are reporting that, according to officials at the City of Portland, MetroFi plans to turn off their Portland network on June 30th. The equipment is to be removed during the month of July.

Meanwhile, the Personal Telco Project is reminding people that there are still an amazing number of wifi networks in Portland (about 100 times what MetroFi was ever going to deploy), and that ordinary citizens and businesses can help make ubiquitous free wifi a reality by participating in its provision.

MetroFi Network is for Sale

Posted by Caleb Phillips on 16 May 2008

As reported on wifinetnews.com, muniwireless.com, and the oregonian blog, MetroFi is throwing in the towel and has suggested that the city of Portland purchase the network as is. There is an interesting discussion about this on the Personal Telco mailing list. Here is the letter sent to Logan Kleier from MetroFi president Chuck Haas:

May 13, 2008
Mr. Logan Kleier
City of Portland
1120 SW Fifth Ave, Suite 450
Portland, Oregon 97204


Logan,

I am writing today to request a call or meeting with you to discuss the City of Portland network. MetroFi's goal was to have the City of Portland network producing enough revenue to cover expenses and even with the roll out of Microsoft SideGuide, the best advertising platform we have for Wi-Fi revenue generation, we are still not covering our costs for network operation and maintenance. As I discussed on the phone, MetroFi has three options to consider. The first is for the City to purchase the network from MetroFi; the second is to sell the network to a 3rd party; the third is to shut the network down.

The City of Portland network is comprised of 598 access points and is used by approximately 16,000 residents and visitors per month. April had 306,000 hours of use. Our operating expenses include pole attachment fees and power, the BAP locations, backhaul transport via microwave the Pittock Building and Internet transit. These expenses are approximately $15,000 per month. To purchase the network, we would propose a price of $1,500 per AP or $894,000. MetroFi would train the City on the network operation and transfer assets, spare equipment and knowledge to the City. MetroFi is also discussing network purchase with other prospective buyers, but there is no assurance that we can complete a sale.


The third option is to remove the equipment, beginning in June 2008. I understand this is a lot to digest, which is why I have requested a meeting or call to allow us to discuss these options in more detail. We are looking to understand the city's position as soon as possible as our intent is to begin network shut-down and equipment removal the by the end of June if we do not have a buyer.


Please let me know a convenient time to meet and discuss these options with you at your first opportunity.


Sincerely,


Chuck Haas
President & CEO

Reporters sometimes get basic facts wrong

Posted by Russell Senior on 22 March 2008

The New York Times is running a story that mentions the Portland wifi network operated by MetroFi in passing. Unless something happened recently without us knowing about it, the story gets things substantially wrong. Here’s what Ian Urbina wrote, in part:

In Tempe, Ariz., and Portland, Ore., for example, hundreds of subscribers have found themselves suddenly without service as providers have cut their losses and either abandoned their networks or stopped expanding capacity.

Urbina, or to be fair perhaps his editors under pressures of space, conflate the Tempe, Arizona and Portland networks into a single sentence and consequently propagate an inaccurate perception of what is happening in Portland. First of all, as we understand it, MetroFi Portland has very few paying subscribers. According to Logan Kleier as of a few months ago, certainly not hundreds. The vast majority of its users utilize the advertising-supported service. Second of all, MetroFi has not (again, unless something has happened very recently) abandoned their network, suddenly cutting off service. There are plenty of places in Portland without service, and without any prospect of service, and even places “with” service might not actually have service. But that is different.

The MetroFi Portland network has substantially stalled. The outward signs provide no obvious prospect it will ever be finished as originally envisioned. However, hundreds of subscribers in Portland have not suddenly lost service they had previously, as far as we can tell.

Next Page »