Method for detecting the scrambling of a radiocommunication network, and corresponding storage means and circuit

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United States of America Patent

PATENT NO 8565439
APP PUB NO 20120170754A1
SERIAL NO

12668966

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Abstract

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A method is provided for detecting scrambling of a radiocommunication network. The method is applied by a radiocommunication circuit capable of being connected to the network by being synchronized on a radiocommunication channel. The method includes a final detection phase, having the following steps: detection of verification of the following final condition: there are N radiocommunication channels on which the radiocommunication circuit cannot be synchronized despite detection of a power level normally sufficient for being synchronized, where N>2; and if the final condition is verified, generation of a final scrambling signal with a probability of scrambling equal to 100%. The method also includes at least one intermediate detection phase, having the following steps: detection of verification of at least one intermediate condition; and if the at least one intermediate condition is verified, generation of an intermediate scrambling signal with a probability of scrambling of less than 100%.

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Patent Owner(s)

Patent OwnerAddress
SIERRA WIRELESS92442 ISSY-LES-MOULINEAUX CEDEX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Flechelle, Christophe Colombes, FR 3 14
Girard, Erwan Igny, FR 3 13
Lys, Thierry Paris, FR 2 10

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