Global Patent Index - EP 1088405 A1

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

EP 1088405 A1 20010404 (DE)

Application

EP 98936229 A 19980618

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

H04B 1/713; H04J 13/06

IPC 8 full level

H04B 1/713 (2006.01); H04J 13/00 (2011.01); H04J 13/06 (2006.01)

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)

WO 9966654 A1 19991223; EP 1088405 A1 20010404

DOCDB simple family (application)

DE 9801686 W 19980618; EP 98936229 A 19980618