Method for displaying multimedia between called vibrations based on AS (Application Server) of direct connection MGCF (Mobile Gateway Control Function) node

• Main Authors: DONG MINGYU, BO MENGMENG, HE MIN, CHEN HUI
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention discloses a called vibration multimedia display method based on a direct connection MGCF node AS. The method comprises the steps that an AS service module initiates a voice call request and establishes the voice call request and a preorder voice channel; an AS service module initiates a video media resource reservation request, initiates a one-way video media negotiation function to an MGCF node and a called side after receiving information with video media resources, and can initiate video or picture pushing after media negotiation is completed; a picture and video pushing function module initiates a request to a calling video picture media library of the cloud to form a cache file; after the complete file is acquired, playing the file to a called side in the AS service module; and judging how to stop sending the video stream according to the connection state. According to the method and the device, the video media signaling interaction action is controlled before the call, so that multimedia d