Method of reducing delay in push-to-talk over cellular (PoC)...

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Reexamination Certificate

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Details

C455S518000, C455S069000, C455S090200, C370S342000, C370S328000, C370S329000, C370S338000

Reexamination Certificate

active

07873378

ABSTRACT:
The present invention relates to a method of reducing setup delay for an uplink message from a user terminal (UT) in a delay sensitive service in a radio telecommunications system, such as a push to talk service (PoC), by predicting that delay sensitive data is about to be transmitted, sending, as a response to the prediction, a connection setup signal from the terminal to a basestation subsystem (BSS) in order to set up an early uplink radio connection, and transmitting the delay sensitive data via the early uplink connection. There is also provided a user terminal (UT) and a radio telecommunications system.

REFERENCES:
patent: 6360093 (2002-03-01), Ross et al.
patent: 6792273 (2004-09-01), Tellinger et al.
patent: 6907245 (2005-06-01), Ohlsson et al.
patent: 7570952 (2009-08-01), Woxberg et al.
patent: 2002/0150092 (2002-10-01), Bontempi et al.
patent: 2003/0016632 (2003-01-01), Refai et al.
patent: 2004/0121791 (2004-06-01), May et al.
patent: 2004/0219925 (2004-11-01), Ahya et al.
patent: 2004/0224710 (2004-11-01), Koskelainen et al.
patent: 00/74410 (2000-12-01), None
International Search Report for PCT/SE2003/002048 dated Mar. 10, 2004.
Chandler et al.,Protocol enhancements for SATCOM DAMA military standards, Tactical Communications Conference, 1996., Proceedings, Apr. 30, 1996, XP010201857.
Korean Office Action mailed Mar. 12, 2010 in corresponding Korean application 10-2005-7021594.

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