CHECKING CONTACT PERMISSIBILITY AND UPDATING RELIABLE CONTACTS OF MOBILE WIRELESS COMMUNICATION DEVICES Russian patent published in 2009 - IPC H04L12/56

Abstract RU 2370901 C2

FIELD: means of communication.

SUBSTANCE: invention refers to mobile communication systems. The method of checking the permissibility of communication session request in the wireless communication device involves reception of communication session request, rejection of communication session request, reception of communication session request as per the signature, which has the signature after the communication session request has been rejected, and check of signature permissibility of communication session request as per the signature.

EFFECT: improving check of the session permissibility.

14 cl, 5 dwg

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RU 2 370 901 C2

Authors

Aerrabotu Navin

Tran P'E

Vozhed Zherom

Dates

2009-10-20—Published

2003-09-23—Filed