METHOD FOR RECOGNIZING A SUBSCRIBER MAKING UNWANTED CALLS AND A METHOD FOR HANDLING AN UNWANTED CALL Russian patent published in 2021 - IPC H04W12/12 H04M1/66 H04W76/00 

FIELD: connection control.

SUBSTANCE: invention relates to the field of connection control in the event a subscriber receives an unwanted or malicious call, namely, to the recognition of the subscriber making unwanted calls and the processing of such calls. To achieve the effect, in cellular networks of GSM, IN, IMS standards, the formation of the maximum possible array of data is provided for the application of analysis rules, a necessary and sufficient list of signs of recognizing a subscriber making unwanted calls, as well as the selection of subscribers making unwanted calls based on their behavior - in advertising or for fraudulent purposes. This provides a cost-effective way for a cellular operator to handle an unwanted call by keeping the unwanted call on the connection for as long as possible without the participation of the called subscriber.

EFFECT: ensuring the recognition of the subscriber making unwanted calls in automatic mode without the participation of the called subscriber, as well as improving the accuracy of recognizing the subscriber making unwanted calls due to the synergy of analysis of network events generated in the signaling CS network when processing voice calls and external public data of subscribers' feedback on arbitrary incoming calls.

5 cl, 5 dwg