HotZone ~ St. Johnsbury
A report prepared by Michael Taney for Joel Schwartz,
Office of Economic Devleopment, Town of St. Johnsbury



OVERVIEW

The goal is to bring wireless internet access to downtown St. Johnsbury, an area including the Welcome Center; Railroad Street from McDonald's to Portland Street; all of Eastern Avenue; Main Street from the courthouse to the museum.  The network should be designed with expansion in mind.

 

Users would include both tourists and residents using basic internet applications such as email and web browsing. The service would not be intended for business-grade use, such as office email servers or web servers.

 

Users would access the network with wi-fi technology commonly found in laptop computers, hand-held devices, and peripheral computer equipment sold at Radio Shack, Staples, and other such vendors.

 

The internet provider Verge Wireless defines HotZone as

 

an area in a city, town, or neighborhood, that allows a user to access the Internet at speeds 5 times or more faster then a dial-up modem(56K) using any type of Wi-Fi enabled device. Hot Zones generally consist of 3 or more Access Points or Wi-Fi Cells to cover the area. Users can move from one part of an area to another without having to use multiple Wi-Fi providers or accounts

 

Wi-Fi, is short for wireless fidelity, and refers to "any type of 802.11 network, whether 802.11b, 802.11a, dual-band, etc. The term is promulgated by the Wi-Fi Alliance" - ISP glossary at internet.com


The equipment ~ iMesh

   

The proposed network would include a "grid" of wireless access points (using Mesh, a brand of both software and hardware) fed by wireline DSL or cable service at one location.   Eight to 10 Mesh units would be strategically placed in the area described above.   Users would achieve internet access by connecting to any one of the units in the network.  Such a grid (using the proposed brand) is now in use in Aspen, Colorado.

The product I'm proposing here is available from Defacto Wireless (see attached quote) and represents years of hands-on trial and error. The people involved have been prominent in the wi-fi scene since its beginning.

Each unit resembles a whiskey flask in both size and shape. The attached antenna is quite small. In some cases in the Aspen network one unit on a roof can flood the building below and inside with signal. Each unit is actually a miniature computer running a Unix operating system and features remote management and an on-board website for logon to the network (if that is desired).



Network Layout


Based on experience with managing an 802.11 network in the proposed geographic area, I believe the following could work quite well:

 

·          central location at the Welcome Center with one Mesh unit on the roof and a DSL line coming in to connect to the internet;

·          2 units on the roof of Railroad Street block (same side as Citizens) placed at either end of the block (might get by with one unit in the middle of the block);

·          1 unit on the corner of Eastern & Railroad on the roof of Costa's apartments;

·          1 unit midway on Eastern Avenue (the Catamount, for instance);

·          1 unit on the information booth at Main street

·          1 unit on the roof of the Town offices

·          1 or 2 units on the roof of the block of buildings across from the town office

 

It's possible that fewer units could be used, but it's hard to know without some kind of testing.  If the town would invest in one unit we could perform a site survey around the proposed area using that one unit and a laptop equipped for wi-fi.  Then, that one Mesh unit could be used to create a hotspot at the Welcome Center.

Kingdom Connection's wireless service

 

A 900 Mhz fixed-wireless network is in place from Kingdom Connection with plans for St. Johnsbury.  Currently the network is available to anyone who can connect to KingCon's Burke Mountain antenna.  You can see a map of the available area at their website with explanations of their plans for STJ.

 

While there's sure to be some competition, KingCon's fixed-wireless business model and technology is quite different from the proposed STJ HotZone.

 

The KinCon network requires the user to buy a specific brand of equipment (WaveRider) and in many cases requires an external antenna installed somewhere on the user's house.  All this translates into long-term commitment.

 

KingCon's plan for STJ includes access points on the Crowe Hill antenna and an antenna on Rocky Ridge Road.   While this signal will certainly be available from rooftops in our proposed area, it will not flood the area with signal as in the intended HotZone.   Also, the 900 Mhz end-user equipment is not anywhere near as available as the wifi technology. 

KingCon claims that the 900 Mhz signal can in come cases be connected to from inside without external antennas, though the pictured installations on their website show external antennas.  Further conversation with KingCon would be good.
 

This 900 Mhz network will not interefere technically with the proposed HotZone, which will use the 2.4 Ghz spectrum.

 

Compare all of this to the proposed STJ HotZone which will be available to users on a casual basis, will not require any special arrangements, extra equipment, or long-term commitment.  

 

 

 

 

 

 



related articles & docs


article on Mesh networking

quote from Charter

quote from SoverNet

Defacto Wireless

quote from Defacto
for iMesh equipment


pdf on iMesh from Defacto


Kingdom Connection

wireless service

Burke Area coverage


Littleton Unwired


www.littletonunwired.com

www.wickedwifi.com

www.signull.com