(19)

(11)

EP 0 872 054 A1

(12)

(43) Date of publication: 21.10.1998 Bulletin 1998/43 (21) Application number: 96934880.0 (22) Date of filing: 05.11.1996

(51) International Patent Classification (IPC):  H04H 20/ 46( . ) H04H 20/ 72( . ) (86) International application number: PCT/FI1996/000595 (87) International publication number: WO 1997/017776 (15.05.1997 Gazette 1997/21)

(84) Designated Contracting States: DE FR GB NL (30) Priority: 07.11.1995 FI 19950005357 (71) Applicant: OY NOKIA AB 00045 Nokia Group (FI)	(72) Inventors: SALOMÄKI, Ari, c/o Nokia Mobile Phones Ltd. 44718 Bochum (DE) KASSLIN, Mika FIN-00500 Helsinki (FI) PEHKONEN, Jukka FIN-36720 Aitoo (FI) (74) Representative: Kupiainen, Juhani Kalervo  Berggren Oy Ab P.O. Box 16 00101 Helsinki 00101 Helsinki (FI)