Patent ID: 11924514
Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A computer system comprising:
one or more computing devices comprising one or more processor devices, the one or more processor devices configured to:
receive a first notification of an incoming call to a wireless user equipment through a Serving—Call Session Control Function (S-CSCF) node of a mobile wireless network, wherein the first notification comprises a first SIP invite message;
extract subscriber information related to a subscriber of the wireless user equipment from the first SIP invite message;
determine, based on the subscriber information, that a subscriber destination device is associated with the subscriber;
determine an address of a media server of a plurality of media servers that provides service and content to the subscriber destination device;
transmit a second notification comprising an SIP notify message that includes caller identification information and information about the subscriber to the media server for transmission to the subscriber destination device;
receive an acknowledgment comprising an SIP OK message from the media server; and
send a response to the S-CSCF node comprising a second SIP invite message that confirms that the media server received the caller identification information.