(19)

(11)

EP 1 597 926 A2

(12)

(88) Date of publication A3: 10.03.2005 (43) Date of publication: 23.11.2005 Bulletin 2005/47 (21) Application number: 04713904.3 (22) Date of filing: 24.02.2004

(51) International Patent Classification (IPC)7: H04Q 7/32 (86) International application number: PCT/EP2004/050198 (87) International publication number: WO 2004/077842 (10.09.2004 Gazette 2004/37)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 27.02.2003 GB 0304499 (71) Applicant: MOTOROLA, INC. Schaumburg, IL 60196 (US)	(72) Inventors: KILDEGAARD, Thomas C. 2730 Herlev (DK) FRANDSEN, Svend DK-4720 Praesto (DK) (74) Representative: McLeish, Nicholas Alistair Maxwell  Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)