Network-initiated service change from speech to multimedia

Details Network-initiated service change from speech to multimedia Network-initiated service change from speech to multimedia

2011-05-31

2011-05-31

Patel, Ajit (Department: 2617)

Telecommunications

Radiotelephone system

Programming control

C455S435200, C455S552100, C455S553100, C455S435100, C370S384000, C370S385000, C370S462000, C370S354000

Reexamination Certificate

active

07953399

ABSTRACT:
A method, apparatus and system for initiating a service change in a wireless system, the wireless system including an originating side and a terminating side. The invention includes initiating a modification request in a wireless system, wherein the modification request is a service change from a first mode to a second mode. The invention further includes modifying a terminal from a first mode to a second mode if the modification request is accepted by the terminal, and completing a radio bearer assignment after the modification request is accepted.

REFERENCES:
patent: 5757792 (1998-05-01), Aoki
patent: 2003/0096627 (2003-05-01), Rasanen et al.
patent: 2004/0028037 (2004-02-01), Rasanen et al.
patent: 2004/0132455 (2004-07-01), Stumpert et al.
patent: 2004/0156329 (2004-08-01), Back
patent: 2005/0064821 (2005-03-01), Hedberg et al.
patent: 1435748 (2004-07-01), None
patent: 2347305 (2000-08-01), None
patent: 9-65425 (1997-03-01), None
patent: WO 02/19753 (2002-03-01), None
patent: WO 0219753 (2002-03-01), None
patent: WO 03/032587 (2003-04-01), None
Austrian search and examination report, Jan. 9, 2009.
Office Action for Russian Application No. 2007135831/09 dated Mar. 5, 2010.
Office Action for Application JP 2007-555727 dated Apr. 5, 2010.
Office Action for Canadian Application No. 2,598,959 dated Jun. 3, 2010.

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