[OPLIN 4cast] OPLIN 4cast #530: Power and broadband

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OPLIN 4cast #530: Power and broadband
February 22nd, 2017

[image: an image of a metal tower of Power Lines] As far back as 1914, AT&T
was looking at ways to use power lines for telecommunications. About ninety
years later, there was a flurry of research and policy activity around
broadband over power lines (BPL
<https://en.wikipedia.org/wiki/Broadband_over_power_lines>), but technical
incompatibilities between electrical “noise” and broadband signals on the
same wire were never resolved. Then last September, AT&T announced that
they were developing a new type of broadband over power lines that uses the
*outside* of the line to transmit wireless signals, rather than using the
inside of the line. Called Project AirGig, AT&T has just announced that
they are ready to start testing the technology. If the price demanded by
the power companies for use of their lines is cheaper than the cost of
building fiber to remote areas, AirGig may be able to provide high-speed
internet just about everywhere.
- Is AT&T’s new Project AirGig a cheaper solution to fibre rollout?
<http://www.telecomtv.com/articles/telcos-and-service-providers/is-at-t-s-new-project-airgig-a-cheaper-solution-to-fibre-rollout-13969/>
(TelecomTV | Guy Daniels)  “As part of Project AirGig, AT&T Labs has
developed low-cost plastic antennas and devices located along the power
line to regenerate millimeter wave (mmW) signals that can be used for LTE
and 5G multi-gigabit mobile and fixed deployments. These patent-pending
devices can mean low hardware and deployment costs while maintaining high
signal quality. In fact, AT&T says it has more than 100 patents or patent
applications supporting this new technology and other access technologies.
The experiments are focused on developing multiple ways to send a modulated
radio signal around or near medium-voltage power lines.”
- AT&T seeks to deliver the internet over power lines
<http://www.jsonline.com/story/money/2016/10/01/t-seeks-deliver-internet-over-power-lines/91322174/>
(Milwaukee Journal Sentinel | Rick Barrett)  “The company says its wireless
signals would hitch a ride along the outside of power lines, rather than
through them, and the equipment would draw its power from the magnetic
fields that surround the lines. AirGig could deliver multigigabit speeds,
far beyond what’s available in the general marketplace now, according to
the company. The system would likely augment other means of getting the
internet to homes and businesses, such as wireless antennas — about the
size of a pizza box — mounted on a customer’s home.”
- AT&T’s multi-gigabit wireless over power lines heading to trials this year
<https://arstechnica.com/information-technology/2017/01/att-teams-with-power-companies-to-trial-broadband-over-power-lines/>
(Ars Technica | Jon Brodkin)  “It’s not clear whether any individual
customers will get AirGig service in the trials this year. We asked AT&T,
and the company said, ‘that’s among the details we’re working out for the
first trials.’ Though AT&T has made fiber-to-the-premises available to
nearly 4 million customer locations nationwide, the company’s old copper
networks haven’t been upgraded in a lot of areas, leaving many customers
with painfully slow speeds or no wired broadband at all
<https://arstechnica.com/business/2015/06/internet-nightmare-att-sells-broadband-to-your-neighbors-but-not-to-you/>
.”
- Project AirGig is AT&T’s plan to use power lines to connect wireless
antennas
<http://www.digitaltrends.com/computing/att-provides-update-on-project-airgig/>
(Digital Trends | Mark Coppock)  “The need for improved internet speeds is
growing exponentially, with video streaming leading the way as the
principle consumer of internet bandwidth. According to AT&T’s research,
data use has increased by 250,000 percent since 2007, and 4K mobile video
streaming, augmented and virtual reality, autonomous vehicles, and smart
homes will do nothing but increase the demand for data.”

*From the Ohio Web Library <http://ohioweblibrary.org>:*

   - Promoters of broadband over powerline technologies say FCC direction
   is critical.
   <http://search.ebscohost.com.proxy.oplin.org/login.aspx?direct=true&db=buh&AN=12013997>
   (*Telecommunications Reports*, 1/1/2004, p.1,34-35 | Howard Buskirk)
   - Broadband over powerlines.
   <http://search.ebscohost.com.proxy.oplin.org/login.aspx?direct=true&db=buh&AN=12462864>
   (*Electric Perspectives*, March/April 2004, p.44-52 | Angel M. Cartagena
   Jr.)
   - Broadband over powerline: beyond the interference.
   <http://search.ebscohost.com.proxy.oplin.org/login.aspx?direct=true&db=brb&AN=501024632>
   (*Electronic Design*, 8/9/2004, p.19 | Mark David)

------------------------------
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