Global Patent Index - EP 1066705 A1

EP 1066705 A1 20010110 - ITERATIVE EQUALIZATION AND DECODING

Title (en)

ITERATIVE EQUALIZATION AND DECODING

Title (de)

ITERATIVE ENZERRUNG UND DEKODIERUNG

Title (fr)

EGALISATION ET DECODAGE ITERATIFS

Publication

EP 1066705 A1 20010110 (DE)

Application

EP 99907228 A 19990325

Priority

  • EP 99907228 A 19990325
  • CH 9900128 W 19990325
  • EP 98810260 A 19980325

Abstract (en)

[origin: EP0946024A1] The method involves correcting received symbols in a decision feedback equalizer contg. a feed-forward filter (1), a decision element (3) and a feedback filter (5), and then decoding (7) the symbols. After being passed through the decision feedback equalizer the first time, the data produced by the decoder are fed back to the feedback filter without passing through the decision circuit in a re-processing phase. An Independent claim is also included for a circuit for implementing the method.

IPC 1-7

H04L 25/03; H04L 1/00

IPC 8 full level

H04L 1/00 (2006.01); H04L 25/03 (2006.01)

CPC (source: EP)

H04L 1/005 (2013.01); H04L 1/0054 (2013.01); H04L 25/03057 (2013.01); H04L 25/03133 (2013.01)

Citation (search report)

See references of WO 9949631A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB IT LI NL PT SE

DOCDB simple family (publication)

EP 0946024 A1 19990929; AU 2710199 A 19991018; BR 9909663 A 20010911; CN 1303559 A 20010711; EP 1066705 A1 20010110; HK 1039003 A1 20020404; NO 20004748 D0 20000922; NO 20004748 L 20001117; WO 9949631 A1 19990930

DOCDB simple family (application)

EP 98810260 A 19980325; AU 2710199 A 19990325; BR 9909663 A 19990325; CH 9900128 W 19990325; CN 99806680 A 19990325; EP 99907228 A 19990325; HK 02100108 A 20020107; NO 20004748 A 20000922