
A new bloom for an old technology
by brad smith
February 4, 2002
Some industry observers say the growth of always-on networks
could breathe new life into WAP—the technology some once thought
was dead. But others remain skeptical.
Remember WAPthe technology everyone loved to kick around
last year? Well, WAP may be back.
Wireless application protocol hasnt generated much excitement
in recent months. Even stories that mentioned it relegated it to
the trash can of bygone technologies. One recent worldwide news
service story even called WAP a slow speed mobile technology.
But as always-on, packet-data networks emerge around the world,
some people in the industry think WAP will regain attention. Most
insiders believe it will continue to exist for sometimeperhaps
only in the backgroundbut some think its role actually will
grow.
Wireless Internet Magazine surveyed a number of analysts and WAP
experts in North America and Europe about the future of the technology.
All agreed on one point: The technology has to be implemented with
the end-user firmly in mind. The always-on networks provided by
GPRS, EDGE, CDMA2000 1XRTT and UMTS should enhance that experience,
but only if the content is compelling.
This year brings a couple of technological advances. Not only are
there new 2.5 and third-generation networks, but there also is the
release of the WAP 2.0 specification. The latest release aligns
WAP with Internet protocols such as extensible-hypertext markup
language (XHTML) and is designed to take advantage of higher bandwidths
and varied screen sizes and make it easier to develop mobile applications.
WAP Forum CEO Robert Brown refers to the emergence of the networks
and new protocol as an aligning of the planets that will enhance
the end-user experience. Still, Brown is reluctant to speculate
that 2002 could be the proverbial Year of WAP because
he doesnt want to get caught up in hype.
Pontius Bergdahl, CEO of the Swedish wireless virtual private network
company Columbitech, also thinks WAP will get a second wind with
the launch of GPRS networks in Europe. He says WAPs bad rap
came about because GSM networks made Internet connections exceedingly
slow and expensive.
Now we can start judging WAP for what it is, Bergdahl
says. Columbitech is seeing heightened interest in its product because
of the always-on GPRS networks. For example, a Swedish food processing
company uses it to remotely monitor and control machines using WAP
phones.
Among the biggest skeptics is Jane Zweig, CEO of Herschel Shosteck
Associates, who says GPRS and other network upgrades will do little
to solve the fundamental problems of WAP.
GPRS is only a network, Zweig says. That doesnt
change the issue of the content availability and the way operators
use it. GPRS, although packet, still has latency issues. GPRS will
not save WAP.
The analyst does admit that WAP may continue to exist for some
time as a phone browser because it is relatively inexpensive. But
she adds that WAPs usefulness is being eroded by convergence
with Internet technologies such as Sun Microsystems Inc.s
Java and Qualcomms BREW (binary runtime environment for wireless).
WAP is a very uninteresting story, Zweig says. It
will be replaced by other technologies that will be more interesting.
David Chamberlain, research director for wireless Internet services
and networks for Probe Research, also is skeptical that GPRS will
improve user interest in WAP. He says the GPRS networks hes
tested so far have provided nothing new or compelling.
Any belief that improvement in speed, assuming there is one,
is going to be a significant improvement in the user experience
and bring in more customers is way overly optimistic, Chamberlain
says. Its just not that much better.
Chamberlain does say that WAP has a future as a transport technology
for SMS-like services and for games. But like Zweig, he says developers
will be more inclined to use engines such as Java 2 Micro Edition
than WAP.
A lot of developers are using Java already and its
an easier learning curve, he says. Developers can be
reasonably sure that applications they write in Java will be future
proof. Why write WML (wireless markup language) today when the coolest
phones will be using Java?
Taking a more optimistic position is Graham Brown, an executive
partner of the Wireless World Forum and former CEO of The WAP Group
in Britain. Brown, who believes any mobile service will benefit
from packet-data networks, thinks there is an undercurrent of WAP
support that isnt evident outside the industry.
WAP has been doing well in gaining grassroots support from
the developer community over the last 12 months in the face of mainstream
rejection, Brown says. The Internet and the dot-com
bubble are classic cases in point to emphasize what WAP has experienced.
Brown faults the industry for designing WAP as an industry standard,
rather than creating it to provide an optimal end-user experience.
One reason he says NTT DoCoMos i-mode service has succeeded
is because it was built using existing Internet standards and focused
on compelling content.
I think the industry needs to get out of the labs a little
more and bring in the marketing people who will make it more acceptable
to the wider audience, he says.
The WAP Forums Brown, who started his job last October, says
the forum already is undergoing a strategic change based on the
realization that the group had become introspective and needed to
reach out to other wireless and Internet organizations such as the
CDMA Development Group, GSM Association, World Wide Web Consortium,
3G Partnership Project and 3GPP2.
What kinds of compelling content will the new WAP 2.0 standard
enable? Brown says the flashiest applications, which currently are
used in Japan, include photo postcards where users take photographs
with phone/camera combinations or with a digital image synched to
a phone and then send them wirelessly to friends and family.
Possibly more important, Brown says, are applications such as one
in Sweden where WAP phone users can get the precise time a bus is
going to arrive at a bus stop, or one in the United Kingdom that
links the location of specific restaurants with reviews and helps
users find taxi cabs and even the closest soccer field.
So will WAP survive? Most everyone sees a future for it at one
level or another. Iain Gillott, head of iGillott Research, says
plenty of content already is available, but the carriers and developers
havent figured out compelling ways to get it into the hands
of users. He believes that clearinghouses may emerge that will provide
the content across all networks.
Gillott also says because of the WAP is Crap headlines
in the popular media it might behoove the industry to rename it
something else. With compelling content and technological cooperation,
perhaps a new name really could make this flower smell a bit sweeter.
[WIM]
Brad Smith is IP/data editor at Wireless Week. His column is
a monthly feature in Wireless Internet Magazine. He can be reached
at bsmith@cahners.com
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