EP 0847154 B1 20060111 - Method and means for transmitting messages with a variable datarate as a Radio Data Signal
Title (en)
Method and means for transmitting messages with a variable datarate as a Radio Data Signal
Title (de)
Verfahren und Einrichtung zum Senden von Meldungen mit schwankendem Aufkommen als Radio-Daten-Signale
Title (fr)
Méthode et dispositif pour transmettre des messages avec un débit variable comme un signal RDS
Publication
Application
Priority
DE 19650429 A 19961205
Abstract (en)
[origin: EP0847154A2] The method involves specifying specially identified groups for the messages. The number of specially identified groups per RDS cycle can be varied between a minimal and a maximal permissible number which can be increased or reduced depending on the message content and/or the urgent message content. Preferably the messages are digitally encoded traffic messages and the specially identified groups are 8A groups. Preferably the rate of the 8A group per RDS cycle varies between 1 and 4.
IPC 8 full level
H04H 20/59 (2008.01); H04H 20/55 (2008.01)
CPC (source: EP)
H04H 20/16 (2013.01); H04H 20/59 (2013.01); H04H 20/55 (2013.01); H04H 2201/13 (2013.01)
Designated contracting state (EPC)
DE ES FR GB NL
DOCDB simple family (publication)
EP 0847154 A2 19980610; EP 0847154 A3 20000510; EP 0847154 B1 20060111; DE 19650429 A1 19980610; DE 59712544 D1 20060406; ES 2255092 T3 20060616
DOCDB simple family (application)
EP 97116921 A 19970930; DE 19650429 A 19961205; DE 59712544 T 19970930; ES 97116921 T 19970930