Global Patent Index - EP 1101313 A1

EP 1101313 A1 20010523 - FORWARD ERROR CORRECTING SYSTEM WITH ENCODERS CONFIGURED IN PARALLEL AND/OR SERIES

Title (en)

FORWARD ERROR CORRECTING SYSTEM WITH ENCODERS CONFIGURED IN PARALLEL AND/OR SERIES

Title (de)

VORWÄRTSFEHLERKORREKTURSYSTEM MIT SERIEN- UND/ODER PARALLELGESCHALTETEN KODIERERN

Title (fr)

SYSTEME DE CORRECTION AVAL DES ERREURS COMPRENANT DES CODEURS CONFIGURES EN PARALLELE ET/OU EN SERIE

Publication

EP 1101313 A1 20010523 (EN)

Application

EP 99938916 A 19990730

Priority

  • US 9917369 W 19990730
  • US 9462998 P 19980730
  • US 9839498 P 19980830
  • US 13339099 P 19990510

Abstract (en)

[origin: WO0007323A1] A method of forward error correction for communication systems, comprising the steps of producing a symbol stream by forward error coding of a data stream, modulating the symbol stream to produce a modulated signal, transmitting the modulated signal over a communication link, receiving the modulated signal, where the received modulated signal includes errors, demodulating the received signal which includes errors, decoding the demodulated signal by a plurality of convolutional decoders, and, regenerating the data stream and eliminating the errors. A method of peak power level reduction for communication systems utilizing a plurality of coders comprising the steps of producing a peak reduced signal by encoding the data stream by the plurality of coders, modulating the peak reduced signal, and, transmitting the modulated peak reduced signal. An apparatus is described for implementing the method.

IPC 1-7

H04L 1/00

IPC 8 full level

H04L 1/00 (2006.01); H04L 27/26 (2006.01)

CPC (source: EP)

H04L 1/005 (2013.01); H04L 1/0065 (2013.01); H04L 1/0066 (2013.01); H04L 1/0071 (2013.01); H04L 27/2615 (2013.01)

Citation (search report)

See references of WO 0007323A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0007323 A1 20000210; EP 1101313 A1 20010523

DOCDB simple family (application)

US 9917369 W 19990730; EP 99938916 A 19990730