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North County
Communications Tower
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With the Pend Oreille PUD
holding the time honored distinction of being the first PUD to construct a major
hydro-electric facility, we followed the tradition of being one of the first
PUDs to construct and provision for operation of a cellular tower. Talk about
exercising local control. The communities of Metaline, Metaline
Falls, and the recent home of
Tech Cominco, reviving the Pend Oreille Mines for operation, were not afraid to
inform local officials that they felt left behind without access to cellular
services. In 2004, with an incredible cooperation among the communities, Tri-County Economic
Development District (TEDD), Economic Development Council, Five Star Enterprise,
the Kalispel Tribe, the PUD, and Pend
Oreille County, we sought and were awarded a significant grant/loan for our broadband
plan, which included cellular and other wireless services for the north
communities of Pend Oreille County. The
generous grant/loan package was received from the Community Economic
Revitalization Board (CERB), the state's only economic development
infrastructure program targeted to support business and industrial job growth in
partnership primarily with rural communities. |
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Pilot Projects
Pilot project, or pilot, is
defined by the Encarta Dictionary as: “a test of something, for example, a
proposed manufacturing process, to discover and solve problems before full
implementation”. This definition fairly embodies the scope of the pilot
projects the Pend Oreille PUD has undertaken. These pilots work in concert with
retail service providers and help all parties evaluate the viability of two
different technologies that provide broadband rural access solutions, wireless,
and fiber to the premise.
Wireless or
Wi-Fi Pilot
Ione, Washington was selected as the
geographic location for the wireless pilot. There were many indoor electronics
test lab. A close second for selection criteria is that the Ione area is
terrain challenged with a sprinkling of mountains, trees, and water.
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Two flavors of wireless were
selected to serve the coverage area. The most prevalent is what is known in
the scientific circles as 802.11b (pronounced 802dot11) or simply Wi-Fi (an
acronym for the Wireless Fidelity).
This technology, operating in the 2.4 Ghz range, is a line-of-sight (LOS)
solution, and it can be unforgiving. For example, a tree blooming in the
Spring can eliminate your service until Fall. If the foliage did not
completely degrade your signal, a good dose of fog or rain can temporarily
disable service. The other wireless deployment choice the District made was
a system that uses a lower frequency, 900 Mhz, and it can be a
non-line-of-site solution (NLOS) with limitations. |
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Wi-Fi 2.4 GHz
Line-of-Sight (LOS)
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This technology allows for
consumer speeds of up to half (it is a duplexing technology) of 11Mbs
(unlikely), and it is a shared bandwidth from a transceiver radio. This radio
or bridge is then hooked up to the fiber to backhaul the signal to the Retail
Service Provider. The range for a point-to-point (don’t forget the line-of-site
requirement) can be up to ten miles. For a coverage solution, sector or omni
antennas are used, and the range is realistically less than five miles from the
radio. The radio, or bridge, can accommodate 40 to 50 customers. This number
of connected consumers is likely derived from the FCC definition of broadband
being 200kbs, to wit, all users using at the same time would have that speed.
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900 MHz
Non-Line-of-Sight (NLOS)
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For the pilot program, we
selected a proprietary non line of site system called Waverider ™. (http://www.waverider.com/)
. A prediction plot, a guide to determine successful deployment locations,
was generated with the proposed antenna located at District property in Ione.
This plot assists in determining the likelihood of success in provisioning
the equipment from the requesting consumer. |
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Other Wireless technologies are emerging or are matured. Satellite is a
form of wireless technology. It is often claimed to be handicapped by the
slower upload speeds (you would need a much more powerful/expensive transmitter
at your home to reach the orbiting satellite). There is even serious discussion
of low orbital earth technology, so low it might be a plane or dirigible.
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As a power company, we
certainly are keeping informed of the emerging technologies associated with
Broadband over Powerline, often shortened to BPL. Recently, the FCC
endorsed the potential of this technology, to the chagrin of amateur radio
operators (who share the same frequency). It is a technology not quite
ready for prime time, nevertheless, worthy of continued monitoring.
Be assured the District
embraces the challenge of keeping informed of the emerging technologies that
may one day play a pivotal role in enhancing our rural utility needs. |
Diamond Lake
Pilot
Diamond Lake, Washington,
located approximately 6 miles southwest from Newport, was selected for the
fiber-to-the-premise (FTTP) trial. As with the wireless, many factors played a
role in selecting this location. The primary criteria boiled down to dwelling
density and, again, fiber proximity.
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Fiber-to-the-premise (also
known as Fiber to the Home, and generically as FTTx), in the majority
opinion of broadband industry leaders, is the ultimate solution, if it can
be afforded, that essentially can provide unlimited bandwidth. This is
probably true, as fiber is a medium that passes light with little loss or
attenuation. A colorful example is of a copper cable required for an
antenna on wireless equipment. Te cable is advised to be less than fifty
feet in length because of the dramatic loss, whereas fiber can carry the
same bandwidth signal across seventy miles with very little loss. |
The District’s interest in
fiber likely stems from the successful experience with fiber when it was deployed to facilitate electrical
systems monitoring. Extending the fiber from the backbone to the premise was
just an extension of skills we have been perfecting in our earlier fiber
ventures.
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There is little
argument that extending fiber will be an expensive endeavor, at the same
time, consensus abounds that it is the ultimate solution. What better
way to wrap our arms around the difficulties and successes of fiber by
actually deploying a pilot fiber to the premise solution. Diamond
Lake, besides the aforementioned
advantages, had both a rural and urban setting, was not served by parties offering broadband,
and had the possibility of retail service providers offering cable services
over the fiber. |
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The fiber was deployed
to ten charter consumers who were not charged any installation costs, and
monthly fees were waived for a brief period in exchange for feedback and
patience in the experience of establishing services.
To summarize the
feedback, all ten consumers have the broadband bug and attest they would be
hard pressed to ever revert back to dial-up.
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