(19)
(11) EP 1 243 112 A1

(12)

(43) Date of publication:
25.09.2002 Bulletin 2002/39

(21) Application number: 00974742.9

(22) Date of filing: 24.11.2000
(51) International Patent Classification (IPC)7H04L 27/00, H04L 25/02
(86) International application number:
PCT/IB0001/749
(87) International publication number:
WO 0105/2493 (19.07.2001 Gazette 2001/29)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 30.12.1999 US 476247

(71) Applicant: Nokia Corporation
02150 Espoo (FI)

(72) Inventors:
  • VAN DE BEEK, Jaap
    S-17265 Sundbyberg (SE)
  • MAURITZ, Oskar
    S-12149 Johanneshov (SE)
  • PUKKILA, Markku
    FIN-02100 Espoo (FI)
  • PIIRAINEN, Olli
    FIN-90100 Oulu (FI)

(74) Representative: Leson, Thomas Johannes Alois, Dipl.-Ing. 
PatentanwälteTiedtke-Bühling-Kinne & Partner,Bavariaring 4
80336 München
80336 München (DE)

   


(54) METHOD FOR BLIND MODULATION DETECTION