Global Patent Index - EP 1926242 B1

EP 1926242 B1 20120530 - Method for detecting the use of radio frequency signal inhibitors in wireless communications systems

Title (en)

Method for detecting the use of radio frequency signal inhibitors in wireless communications systems

Title (de)

Verfahren zur Detektion der Verwendung von Hochfrequenzsignalhemmern in drahtlosen Kommunikationssystemen

Title (fr)

Procédé de détection de l'utilisation d'inhibiteurs de signaux de fréquence radio dans des systèmes de communications sans fil

Publication

EP 1926242 B1 (EN)

Application

EP 07380325 A

Priority

ES 200602995 A

Abstract (en)

[origin: EP1926242A1] The invention relates to a method for detecting the use of radiofrequency signal inhibitors (3) in wireless communications systems, which inhibitors (3) act to prevent the communication between at least one mobile device (2) and a base station (1) of the wireless communications system. The data capture necessary for detecting the inhibitors (3) is carried out in the base station (1), which station obtains the baseline background noise level R, the mean power level P received in a time period ”t, generates a function relating the expected mean power P EXP in a certain time period ”t with the average N of the powers assigned to the connections set up in said At, and compares P with P EXP to determine if said P exceeds P EXP by a predetermined percentage and/or value; in which case a detection of a use of signal inhibitors (3) will occur.

IPC 8 full level

H04K 3/00 (2006.01)

CPC (source: EP ES)

H04K 3/00 (2013.01 - ES); H04K 3/22 (2013.01 - EP); H04K 3/88 (2013.01 - EP); H04K 2203/16 (2013.01 - EP)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1926242 A1 20080528; EP 1926242 B1 20120530; ES 2321256 A1 20090603; ES 2321256 B1 20100304; ES 2389002 T3 20121022

DOCDB simple family (application)

EP 07380325 A 20071122; ES 07380325 T 20071122; ES 200602995 A 20061123