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To: 49thMIMOMander who wrote (13518)7/11/2001 11:59:50 AM
From: S100  Respond to of 34857
 
DoCoMo's new Java handset glitch

Two months to the day after a high-profile recall of Sony handsets for
NTT DoCoMo's Java-based i-appli service, DoCoMo has discovered a new
i-appli handset-related problem involving the Digital Mova P503i HYPER
handset.

Unlike the Sony incident, in which a security gap was discovered in the
"DoCoMo by Sony SO503i" handset software, the Digital Mova handset
problem actually originates from the network side, and is limited to
certain cells in DoCoMo's PDC network.

DoCoMo says that the problem lies with some base stations, where there
is a gap in the timing of radio wave transmissions between phones and
the base station, which causes some Digital Mova P503i handsets to be
unable to receive voice and email transmissions either every seven or 20
minutes.

The glitch only affects incoming transmissions, and occurs only when the
user remains in the affected cell and does not make or receive a call
for a certain period of time, DoCoMo says. The problem affects around
100,000 Digital Mova P503i handsets, out of about 800,000 currently in
circulation.

DoCoMo says it can repair the problem by sending a controlling signal
from its base stations, which will adjust the timing of radio wave
transmissions.

However, since it will take until at least mid-August to fix the
problem, customers with affected handsets will have to bring their
phones in for a software rewrite that will allow the handsets to work
normally until the base station adjustments are completed.

DoCoMo has suspended further sales of the Digital Mova P503i HYPER phone
until July 23, after which it will start accepting affected handsets for
software upgrades.



To: 49thMIMOMander who wrote (13518)7/11/2001 6:12:50 PM
From: Maurice Winn  Respond to of 34857
 
<Like the fact that a network actually working without
heavenly synchronization of basestations is a very valuable,
allthough more demanding function.
>

I guess the unsynchronized networks are only working in some 3GSM heaven somewhere. I've never heard of them. The moves are to go to synchronization.

<Carriers have had many nightmares come true when some
part of their networks lose synchronization due to some
minor, sometimes major component failing.
>

Their main nightmare is how to fill their $100bn 3G spectrum in Europe.

Mq