(19)
(11) EP 1 413 062 A1

(12)

(43) Date of publication:
28.04.2004 Bulletin 2004/18

(21) Application number: 02752664.9

(22) Date of filing: 02.08.2002
(51) International Patent Classification (IPC)7H03M 13/45
(86) International application number:
PCT/US2002/024537
(87) International publication number:
WO 2003/015290 (20.02.2003 Gazette 2003/08)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

(30) Priority: 03.08.2001 AU PR679301

(71) Applicant: Lucent Technologies Inc.
Murray Hill,New Jersey 07974-0636 (US)

(72) Inventors:
  • GARRETT, David
    Pyrmont, NSW 2009 (AU)
  • XU, Bing
    Tempe, AZ 85283 (US)

(74) Representative: Watts, Christopher Malcolm Kelway, Dr. 
Lucent Technologies (UK) Ltd,5 Mornington Road
Woodford GreenEssex IG8 OTU
Woodford GreenEssex IG8 OTU (GB)

   


(54) TURBO DECODER WITH REDUCED-SIZE BRANCH METRIC CACHE