COORDINATED MULTIPOINT SCHEME FOR PROTECTION AGAINST SNOOPING ATTACKS ON CHANNEL STATE INFORMATION OF LEGITIMATE NODES

COORDINATED MULTIPOINT SCHEME FOR PROTECTION AGAINST SNOOPING ATTACKS ON CHANNEL STATE INFORMATION OF LEGITIMATE NODES

A novel precoding method to minimize the leakage of channel state information (CSI) at eavesdropper without degrading the performance at legitimate nodes. Particularly, this invention provides a mechanism of coordinated multipoint transmission to protect the CSI of legitimate nodes from being extrac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ABIDRABBU, Shaima Samih Saleem, MADNI, Haji Muhammed Furqan Ahmed, ARSLAN, Hüseyin
Format: Patent
Sprache:eng ; fre
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Zusammenfassung:A novel precoding method to minimize the leakage of channel state information (CSI) at eavesdropper without degrading the performance at legitimate nodes. Particularly, this invention provides a mechanism of coordinated multipoint transmission to protect the CSI of legitimate nodes from being extracted using the precoder matrices by the attacker. L'invention concerne un nouveau procédé de précodage permettant de réduire au minimum la fuite d'informations d'état de canal (CSI) liée à l'écoute clandestine, sans altérer les performances au niveau de nœuds légitimes. En particulier, la présente invention concerne un mécanisme de transmission multipoint coordonnée pour empêcher les CSI de nœuds légitimes d'être extraites à l'aide des matrices de précodage par l'attaquant.