EP 0976276 A1 20000202 - METHOD AND DEVICE FOR SEARCH ON FREE CHANNEL
Title (en)
METHOD AND DEVICE FOR SEARCH ON FREE CHANNEL
Title (de)
VERFAHREN UND VORRICHTUNG ZUR SUCHE EINES FREIEN KANALS
Title (fr)
PROCEDE ET DISPOSITIF DE RECHERCHE SUR CANAL LIBRE
Publication
Application
Priority
- FR 9702012 W 19971107
- FR 9614086 A 19961119
Abstract (en)
[origin: FR2756130A1] The method consists in transmitting (3) during the communication test signals of a transmission channel in the silent time intervals when there is no speech or data transmission and in maintaining (7) a table of usable frequencies on the basis of its quality of transmission. The invention is applicable to automated radiocommunication systems
IPC 1-7
IPC 8 full level
H04W 72/54 (2023.01)
CPC (source: EP)
H04W 24/06 (2013.01); H04W 24/10 (2013.01); H04W 76/28 (2018.02)
Designated contracting state (EPC)
CH DE ES GB GR LI
DOCDB simple family (publication)
FR 2756130 A1 19980522; FR 2756130 B1 19990205; AU 5059098 A 19980610; EP 0976276 A1 20000202; WO 9823120 A1 19980528
DOCDB simple family (application)
FR 9614086 A 19961119; AU 5059098 A 19971107; EP 97913284 A 19971107; FR 9702012 W 19971107