(19)

(11)

EP 1 969 901 A2

(12)

(88) Date of publication A3: 30.08.2007 (43) Date of publication: 17.09.2008 Bulletin 2008/38 (21) Application number: 07701092.4 (22) Date of filing: 05.01.2007

(51) International Patent Classification (IPC):  H04S 3/00(2006.01) G10L 19/00(2006.01) (86) International application number: PCT/SE2007/000006 (87) International publication number: WO 2007/078254 (12.07.2007 Gazette 2007/28)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 05.01.2006 US 743096 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: TALEB, Anisse S-164 33 Kista (SE) KARLSSON, Erlendur S-756 52 Uppsala (SE) (74) Representative: Holmberg, Martin Tor  Bergenstrahle & Lindvall AB P.O. Box 17704 118 93 Stockholm 118 93 Stockholm (SE)