July 29, 2006

The Wi-Fi in Your Handset
By MATT RICHTEL
NY Times

http://www.nytimes.com/2006/07/29/technology/29phones.html?_r=1&adxnnl=1&oref=slogin&ref=business&adxnnlx=1154158079-eAACFHzSQBWNkpSWOS4zSQ&pagewanted=print


What if, instead of burning up minutes on your cellphone plan, you could 
make free or cheap calls over the wireless networks that allow Internet 
access in many coffee shops, airports and homes?

New phones coming on the market will allow just that.

Instead of relying on standard cellphone networks, the phones will make use 
of the anarchic global patchwork of so-called Wi-Fi hotspots. Other models 
will be able to switch easily between the two modes.

The phones, while a potential money-saver for consumers, could cause big 
problems for cellphone companies. They have invested billions in their 
nationwide networks of cell towers, and they could find that customers are 
bypassing them in favor of Wi-Fi connections. The struggling Bell operating 
companies could also suffer if the new phones accelerate the trend toward 
cheap Internet-based calling, reducing the need for a standard phone line 
in homes with wireless networks.

The spottiness of wireless Internet coverage means that for now, the phones 
will be more of a supplement to, rather than a replacement for, standard 
cellphone service. But dozens of American cities and towns are either 
building or considering wide-area wireless networks that would allow Wi-Fi 
phones to connect and make free or cheap calls.

“It’s a phone that looks, feels and acts like a cell phone, but it actually 
operates over the Wi-Fi network,” said Steve Howe, vice president of voice 
for EarthLink, which is building networks in Philadelphia and Anaheim, Calif.

Later this year it plans to introduce Wi-Fi phone service that Mr. Howe 
said could cost a fifth as much as traditional cell service.

The technology is in its early stages, and it faces some hurdles to 
widespread use. But it is being promoted by big technology companies like 
Cisco Systems and giving rise to new competition in the mobile phone business.

A handful of companies are already using Wi-Fi phones to cut costs within 
offices or on corporate campuses, and the phones will soon be reaching the 
consumer market.

Skype, the Internet calling service owned by eBay, said last week that four 
manufacturers plan to begin shipping Wi-Fi phones that are compatible with 
the service by the end of September. Among them is Netgear, a maker of 
networking equipment, which plans to charge $300 for its phone; the other 
makers include Belkin, Edge-Core and SMC.

Skype allows free calls to other Skype users and usually charges pennies a 
minute for calls to regular phones, although it has made all domestic calls 
free through the end of the year.

EarthLink plans to sell phones for $50 to $100, then charge roughly $25 a 
month for unlimited calling. Initially, the service will work only with 
hotspots where Internet access is provided by EarthLink, either in homes or 
on its citywide networks.

The major cellphone companies have taken notice of Wi-Fi phones, and some 
have chosen to deal with the potential threat by embracing it, building it 
into their business plans.

Cingular Wireless plans to introduce phones next year that will allow 
people to connect at home through their own wireless networks but switch to 
cell towers when out and about.

Later this year, T-Mobile plans to test a service that will allow its 
subscribers to switch seamlessly between connections to cellular towers and 
Wi-Fi hotspots, including those in homes and the more than 7,000 it 
controls in Starbucks outlets, airports and other locations, according to 
analysts with knowledge of the plans. The company hopes that moving mobile 
phone traffic off its network will allow it to offer cheaper service and 
steal customers from cell competitors and landline phone companies like AT&T.

“T-Mobile is interested in the replacement or displacement of landline 
minutes,” said Mark Bolger, director of marketing for T-Mobile. Wi-Fi 
calling “is one of the technologies that will help us deliver on that promise.”

Major phone manufacturers including Nokia, Samsung and Motorola are 
offering or plan to introduce phones designed for use on both traditional 
cell and Wi-Fi networks. Samsung said last week that it had begun to sell 
its dual-mode phone in Italy.

Wi-Fi not only has the potential to offer better voice quality than 
traditional cellular service, but it also opens the door to 
videoconferencing and other data services on mobile devices. Cellphone 
users are now often limited to the services offered by their carriers, but 
Wi-Fi phones could have access to a wider range of offerings on the 
Internet, in some cases at faster transmission speeds than on the carriers’ 
networks.

But there are enough limits to the technology that it may be some time 
before people start tossing out their old cellphones to take advantage of 
Wi-Fi.

The radio signals sent from standard mobile phones connect to tens of 
thousands of cell sites on towers or attached to buildings, billboards and 
other structures. These cells have an average range of two miles, allowing 
them to blanket much of the country.

Wi-Fi hotspots have a much more limited range, usually no more than 800 
feet. Unlike the cellphone towers, which are operated by the carriers, the 
hotspots tend to be controlled by individuals or smaller companies, and are 
not coordinated or organized into a larger network.

“It’s going to be a long time before you’ll have a reliable Wi-Fi 
connection anywhere you go,” said Michael Jackson, director of operations 
for Skype.

A company called Fon, which is based in Spain and is backed by Skype and 
Google, is trying to accelerate the spread of Wi-Fi by selling cheap 
wireless routers to anyone who will agree to let other people in the 
vicinity use them by paying an access fee. The buyers can choose to split 
the fee with the company.

In October, Fon plans to begin charging about $150 for a wireless router 
that also serves as a docking station for a Skype-compatible Wi-Fi phone. 
The phone will connect easily to hotspots operated by Fon members.

“Wireless Internet infrastructure can be incredibly inexpensive,” said 
Martin Varsavsky, the founder and chief executive of Fon.

Without special software, like that from Fon, however, hotspots may not 
automatically set up a connection with the new phones. Instead, until the 
technology is smoothed out, users might have to configure their phones to 
connect whenever they are in range of a new hotspot.

“If it takes you five minutes to set up at the airport and you save 50 
cents, why would you bother?” said Benoit Schillings, chief technology 
officer of Trolltech, an Oslo company developing software to make these 
connections easier.

Another wrinkle is that Wi-Fi networks operate over unlicensed radio 
spectrum. This spectrum is essentially public space, which means that 
anyone can make use of it, but it also means that the frequencies can be 
congested, potentially causing interference and dropped calls.

By contrast, the major cellphone carriers paid billions of dollars to the 
federal government for the right to use their slices of the radio spectrum. 
They can control who is on their networks, maintain quality standards and 
limit overcrowding. But the spectrum fees introduce a layer of costs that 
Wi-Fi calls are not burdened with.

Companies including Clearwire, founded by the cellphone pioneer Craig O. 
McCaw, are building subscribers-only wireless data networks using a 
technology called WiMax that has a much greater reach than Wi-Fi, and 
mobile phone service is part of their plans.

The hotspot technology has inspired a vigorous and complex discussion in 
the telecommunications world about how the traditional companies should react.

On its face, the technology would seem to present the carriers with a major 
problem. The more time subscribers spend connected to Wi-Fi hotspots, the 
less time and money they spend on the cell network.

Yet carriers also recognize that per-minute charges are falling across the 
industry, and that the loss of revenue they suffer if they allow people to 
switch onto a Wi-Fi network could be offset by attracting loyal subscribers 
who sometimes want to connect that way.

Further, some carriers argue that if people connect to Wi-Fi in their homes 
and offices, where there are close and reliable hotspots, they will enjoy 
connections that are better than those via cell towers and will not need 
standard phone lines. In a home, for example, the mobile phone could 
connect as effectively through Wi-Fi as traditional cordless phones do now 
to their base stations.

Larry Lang, general manager of the mobile wireless group at Cisco, said 
Wi-Fi would allow good service in people’s homes “without having to put up 
big cellphone towers in the neighborhood.” Cisco makes equipment that phone 
companies use to handle digitized calls.

Roger Entner, a telecommunications industry analyst with Ovum Research, 
said some carriers were still wary of Wi-Fi service. He said they were 
concerned that when hotspot reception was not good — whether at home or 
elsewhere — they would be blamed.

“The guys who don’t want it are predominately Verizon Wireless,” Mr. Entner 
said. They do not want a customer who is getting poor service at a hotspot 
“complaining that Verizon service is responsible,” he said.

A spokesman for Verizon Wireless, Jeff Nelson, said the company was looking 
at Wi-Fi service but had no plans to offer a product in this area. “At this 
point, we don’t see a great application for customers,” he said.

Further complicating the business discussion for the carriers are the 
incestuous ownership arrangements in the telecommunications world. For 
instance, Cingular Wireless is owned jointly by AT&T and BellSouth, while 
Verizon Wireless is part owned by Verizon Communications, the regional 
phone giant.

BellSouth, AT&T and Verizon Communications each have an interest in selling 
high-speed Internet access for homes and offices. If consumers have an 
incentive to set up wireless networks in their homes — networks that could 
be used for superior phone service — it could give them another reason to 
buy high-speed Internet access.

Of course, as many laptop users have discovered, Wi-Fi Internet access is 
not always something you pay for. Sometimes it is something you just find, 
as can be the case when people deliberately or unintentionally leave access 
points open and unsecured. The phones that work with Skype, and most likely 
others, will turn the free access point in a neighborhood café — or a 
neighbor’s house — into a miniature provider of phone service.

“It can be very open, decentralized,” said Mr. Entner of Ovum Research. 
But, he said, such a grass-roots infrastructure presents many challenges. 
For example, callers could get frustrated when the hotspot they are relying 
on for a connection stops working and there is no one to complain to.

Mr. Entner said, “You could knock on your neighbor’s door and say, ‘By the 
way, buddy, I’ve been bumming your Wi-Fi signal to make calls; please turn 
it back on.’ ”


================================
George Antunes, Political Science Dept
University of Houston; Houston, TX 77204
Voice: 713-743-3923  Fax: 713-743-3927
antunes at uh dot edu



Reply with a "Thank you" if you liked this post.
_____________________________

MEDIANEWS mailing list
[email protected]
To unsubscribe send an email to:
[EMAIL PROTECTED]

Reply via email to