(19)

(11)

EP 1 754 312 A1

(12)

(43) Date of publication: 21.02.2007 Bulletin 2007/08 (21) Application number: 05749798.4 (22) Date of filing: 07.06.2005

(51) International Patent Classification (IPC):  H04B 1/06(2006.01) H03J 7/18(2006.01) (86) International application number: PCT/FI2005/050200 (87) International publication number: WO 2005/122412 (22.12.2005 Gazette 2005/51)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 07.06.2004 FI 20045212 13.07.2004 US 889302 (71) Applicant: Nokia Corporation 02150 Espoo (FI)	(72) Inventor: VARTIAINEN, Johanna FI-90830 HAUKIPUDAS (FI) (74) Representative: Pursiainen, Timo Pekka et al Tampereen Patenttitoimisto Oy Hermiankatu 12 B FIN-33720 Tampere FIN-33720 Tampere (FI)