Method and apparatus for supporting avatar call in wireless communication system
By receiving and processing base station control signals in the wireless communication system and utilizing the IMS data channel assisted by avatar media processing, the problem of 3D avatar call disconnection caused by changes in UE and network status was solved, and a stable 3D avatar call experience was achieved.
CN122122877APending Publication Date: 2026-05-29SAMSUNG ELECTRONICS CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SAMSUNG ELECTRONICS CO LTD
- Filing Date
- 2024-10-31
- Publication Date
- 2026-05-29
AI Technical Summary
Technical Problem
In 5G mobile communication systems, changes in UE and network status and conditions can cause 3D avatar calls to drop or fail to be established, affecting users' stable service experience.
Method used
By receiving and processing control signals sent by the base station in the wireless communication system, and by utilizing the network's avatar media processing to assist in providing 3D avatar calls based on changes in UE and network status and conditions, the session establishment process of the IMS data channel is realized.
Benefits of technology
It improves the stability and user experience of 3D avatar calls, ensuring that calls can continue even when states and conditions change.
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Smart Images
Figure CN122122877A_ABST
Abstract
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by an IMS (Internet Multimedia Subsystem) AS (Application Server) in a wireless communication system, the method comprising: receiving a first message including a first SDP (Session Description Protocol) offer for a first media from a first user equipment (UE) from a first UE; transmitting a second message for notifying a media change request event to a data channel signaling function (DCSF) entity; receiving a third message including avatar media processing information from the DCSF entity; and transmitting a fourth message including a second SDP offer for a second media from a network entity to a second UE.
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