EP 1088405 A1 20010404 - METHOD AND DEVICE FOR TRANSMITTING INFORMATION AT VARIOUS CARRIER FREQUENCIES
Title (en)
METHOD AND DEVICE FOR TRANSMITTING INFORMATION AT VARIOUS CARRIER FREQUENCIES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ÜBERTRAGUNG VON INFORMATIONEN IN VERSCHIEDENEN TRÄGERFREQUENZEN
Title (fr)
PROCEDE ET DISPOSITIF A DIVERSITE EN FREQUENCE PORTEUSE DESTINES A LA TRANSMISSION D'INFORMATIONS
Publication
Application
Priority
DE 9801686 W 19980618
Abstract (en)
[origin: WO9966654A1] The invention relates to a method and device for transmitting information at various carrier frequencies by means of sudden frequency change. A random sequence of a number of N possible carrier frequencies fx is generated in addresses 1-N of a table (25) in a device (20). At least one part M of the N carrier frequency values fx is read sequentially from the corresponding addresses of the table, whereby said operation is periodically repeated and M</=N. Subsequently, information is transmitted in a device (4) at the corresponding carrier frequencies. The method and device can, for instance, be used in a mobile station or base station belonging to a mobile radio telephone system.
IPC 1-7
IPC 8 full level
H04B 1/713 (2011.01); H04J 13/00 (2011.01)
CPC (source: EP)
H04B 1/713 (2013.01); H04B 1/7143 (2013.01); H04J 13/00 (2013.01)
Citation (search report)
See references of WO 9966654A1
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
DOCDB simple family (application)
DE 9801686 W 19980618; EP 98936229 A 19980618