Global Patent Index - EP 0983695 A2

EP 0983695 A2 20000308 - A METHOD AND APPARATUS FOR DIGITAL DATA COMMUNICATIONS INCLUDING ADVANCE INDICATION OF A TRANSCODING CHANGE

Title (en)

A METHOD AND APPARATUS FOR DIGITAL DATA COMMUNICATIONS INCLUDING ADVANCE INDICATION OF A TRANSCODING CHANGE

Title (de)

VERFAHREN UND EINRICHTUNG ZUR DIGITALEN DATENÜBERTRAGUNG MIT VORANKÜNDIGUNG EINER ÄNDERUNG DER UMKODIERUNG

Title (fr)

PROCEDE ET DISPOSITIF DE TRANSMISSION DE DONNEES NUMERIQUES AVEC INDICATION ANTICIPEE DE CHANGEMENT DE TRANSCODAGE

Publication

EP 0983695 A2 20000308 (EN)

Application

EP 98917376 A 19980415

Priority

  • GB 9801104 W 19980415
  • GB 9707726 A 19970416

Abstract (en)

[origin: WO9847297A2] A method is shown for transmitting a digital data message in time slots within fixed length time frames between a sending unit and a receiving unit. The message is transcoded for transmission according to a transcoding function and when the transcoding function is due to be changed, one of the units sends to the other unit a signal indicating at which frame the transcoding will change.

IPC 1-7

H04Q 7/22; H04Q 7/32

IPC 8 full level

H04J 3/00 (2006.01); H04B 14/06 (2006.01); H04J 3/22 (2006.01); H04W 16/02 (2009.01); H04W 56/00 (2009.01); H04W 72/04 (2009.01)

CPC (source: EP)

H04B 14/06 (2013.01)

Citation (search report)

See references of WO 9847297A2

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

WO 9847297 A2 19981022; WO 9847297 A3 19990128; AU 7061698 A 19981111; BR 9809102 A 20000801; EP 0983695 A2 20000308; GB 9707726 D0 19970604; JP 2001521693 A 20011106; RU 99123710 A 20010927

DOCDB simple family (application)

GB 9801104 W 19980415; AU 7061698 A 19980415; BR 9809102 A 19980415; EP 98917376 A 19980415; GB 9707726 A 19970416; JP 54363798 A 19980415; RU 99123710 A 19980415