Logging On To High Speed Over Powerlines!

In January, the Federal Communications Commission proposed rules for utility companies that seek to offer Internet access through their electricity grids. The FCC hopes its rules for broadband over power line (BPL) will help jump-start the use of the grid network to deliver high-speed Net access to U.S. households, especially in hard-to-reach rural areas.

"One major objective of Chairman (Michael) Powell is to find ways to encourage broadband for the entire United States," said Ed Thomas, chief of the Office of Engineering and Technology at the FCC. "The more options that are available, and the more capabilities provided, and the more diverse the entry vehicles, the better off we are."

The proposed BPL rules are limited and notably do not address major policy issues affecting the electricity industry that are under the remit of local public utilities commissions. Still, broadband providers and power companies reacted positively to the FCC move, seeing it as a critical first step toward making BPL a reality.

Less than a week after the FCC released its proposal, Internet service provider EarthLink announced it would begin testing a broadband service using power lines leased from Progress Energy, an electricity company that serves the Carolinas and central Florida.

EarthLink's test, announced in March, involves 500 homes in Wake County, N.C., and could set a major precedent for the nascent BPL industry. In the trial, Progress Energy will deliver a packet-based broadband signal through its power lines and then broadcast the signal using Wi-Fi equipment from Amperion. Test customers access the network using wireless broadband routers installed in their homes.

"This might give us the ability to have coverage where DSL (digital subscriber line) and cable might not be," said Kevin Brand, a vice president of product management at EarthLink. "We're in the very early stages now, but we see the ability for the technology to evolve to be quite competitive with DSL and cable."

EarthLink will sell the service under its own brand and will charge people $19.95 for the first three months, then $39.95 a month after.

Phase two

Progress Energy representatives said they have tested the technology enough to know it works in a laboratory environment. The EarthLink trials will determine whether BPL works in practice.

"This is our second phase" for BPL, said Matt Oja, the director of emerging technologies at Progress Energy. "The first (question) was does it even work? Now we're marketing it over EarthLink, the retail provider."

The companies expect to make a final decision at the end of the year after completing the market test.

The idea of turning to power lines has been floating around for many years, including within the FCC. Power lines are an attractive broadband delivery system because they are already in place and reach more homes than either cable systems or telephone lines.

But technology limitations, policy disputes and expensive failures have consistently left BPL hanging. Power grids were designed for the efficient delivery of electricity and so bring together a vast network or transformers to feed a myriad outputs for household appliances.

Downside?

But the effort is controversial, particularly among other users of the radio spectrum. The problem is that the technology could create radio interference well beyond current FCC limits. Public safety agencies, the military, operators of long-range aircraft, television and shortwave broadcasters, and amateur radio operators are all concerned that BPL could interfere with their communications.

Stay Tuned! For more POWERFUL ways to stay connected.

Source Cnet.com