(19)

(11)

EP 1 034 673 A1

(12)

(43) Date of publication: 13.09.2000 Bulletin 2000/37 (21) Application number: 98955625.3 (22) Date of filing: 23.11.1998

(51) International Patent Classification (IPC)7: H04Q 7/30, H04B 7/26 (86) International application number: PCT/FI9800/919 (87) International publication number: WO 9930/519 (17.06.1999 Gazette 1999/24)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 24.11.1997 FI 974310 (71) Applicant: Nokia Networks Oy 02150 Espoo (FI)	(72) Inventors: HOLMA, Harri FIN-02100 Espoo (FI) TOSKALA, Antti FIN-00200 Helsinki (FI) (74) Representative: Brockman, Pertti Erik et al Kolster Oy Ab,P.O. Box 148,Iso Roobertinkatu 23 00121 Helsinki 00121 Helsinki (FI)