(19)
(11) EP 1 232 593 A1

(12)

(43) Date of publication:
21.08.2002 Bulletin 2002/34

(21) Application number: 00989764.6

(22) Date of filing: 09.11.2000
(51) International Patent Classification (IPC)7H04J 1/20, H04L 7/00, H04L 27/01, H04L 27/34
(86) International application number:
PCT/US0042/048
(87) International publication number:
WO 0103/5561 (17.05.2001 Gazette 2001/20)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

(30) Priority: 09.11.1999 FR 9914036

(71) Applicants:
  • Bellanger, Maurice
    75000 Paris (FR)
  • Dao, Tich
    Cupertino, CA 95014 (US)

(72) Inventors:
  • Bellanger, Maurice
    75000 Paris (FR)
  • Dao, Tich
    Cupertino, CA 95014 (US)

(74) Representative: Crawford, Andrew Birkby et al
A.A. Thornton & Co.235 High Holborn
London WC1V 7LE
London WC1V 7LE (GB)

   


(54) MULTICARRIER DIGITAL TRANSMISSION SYSTEM USING AN OQAM TRANSMULTIPLEXER