You may be asking the wrong questions ;)
From an operator's point of view, '3G' isn't so much a way of offering
high speed data as a replacement for the entire existing cellular
network with more capacity and lower operating costs. There happen to be
'new' things you can do with it (video calls, laptop connectivity), but
those are more important for the marketing guys than the bottom line.
Remember, when airliners replaced steamships, they still carried
passengers.
Hence, DoCoMo, who have horrible capacity problems, NEED 3G regardless
of any data applications.
Conversly au, with a quarter as many customers as DoCoMo, doesn't have a
(severe) capacity problem. Consequently the fact that 1XRTT does nothing
for voice capacity isn't really an issue, and the fact that EVDV is
still only on the horizon doesn't matter.
What we're really seeing are different operators taking (more or less)
rational choices based on very different circumstances. You might also
note that no operator of note has emnbraced Qualcomm from scratch in a
very long time. Look at the Koreans moving to W-CDMA.
-----Original Message-----
From: keitai-l-bounce@appelsiini.net
[mailto:keitai-l-bounce@appelsiini.net] On Behalf Of Giovanni Bertani
Sent: 07 October 2003 11:59
To: keitai-l@appelsiini.net
Subject: (keitai-l) Is KDDI 3G (10 milion users) winning over DoCoMo
Foma?
I am working on a lecture at the University about this so could be very
nice
to know what you think and include some comments:
From a KDDI press release:
Number of 3G Mobile Phone (CDMA2000 1x) Users Tops Ten Million
2003/09/17
Tokyo, Japan (Sept. 17, 2003)-KDDI Corp. and Okinawa Cellular announced
recently that the total cumulative number of users for the
third-generation mobile phones (CDMA2000 1x) being offered by the two
companies has surpassed ten million on September 16. Sales of CDMA2000
1x au mobile phones began on April 1, 2002. The ten million mark was
surpassed less than eighteen months after the original release.
Currently, about two-thirds of all au mobile subscribers uses 3G mobile
phones.
On the DoCoMo side Foma has reached just one million users to date
- Is CDMA2000 1x a real 3G technology?
I do not see this as really important. With CDMA2000 1x (144kbps) you
can offer
as much rich information as available technology can handle in a useful
way
on a phone or handheld in a mobile context. You really need a laptop to
see
the advantage of 3g but then you also compete with Wi-FI.
- Can we consider DoCoMo Foma introduction a strategic flop still to be
recovered?
Personally I think that introducing Foma without a dual-mode phone
capable
of roaming in 2g was really a bold error. Also DoCoMo has underestimated
the real user experience (Size, Battery, software, services, costs etc)
that
was, by the end, much worse on the 3g Foma phones than their "old" 2g
phones.
Is quiet interesting to see that broadband 3g has been growing much
faster in Italy
with Three in Italy than in Japan with DoCoMo Foma. Is not Japan known
to be
a more sensible market for new technology?
- Is there any interesting application for speed over 144kbs?
VideoCalls are not taking-off in Japan or EU and you can handle with a
quite limited bandwith . With an optimised 144kbs connection you can
have high quality Mpeg4 streaming video content. So it is very
difficult
to find a bandwith intensive application for an hand-held device based
on
current technology.
These are really general problems about the transition form 2g to 3g
and the
future of mobile communication.
Thank You
Giovanni ________________________________________________________
giovanni bertani mobile vas consultant and analyst
exsense italy
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Received on Tue Oct 7 14:21:45 2003