公开(公告)号：US20250063079A1

公开(公告)日：2025-02-20

申请号：US18803462

申请日：2024-08-13

Applicant: Nokia Technologies Oy

Inventor： Thibaud BIATEK ,  Sivasothy SHANMUGALINGAM ,  Abdelaali CHAOUB ,  Daniel Philip VENMANI

IPC: H04L65/80 ,  H04L65/1083 ,  H04L65/65

Abstract: Methods, apparatuses, and computer program products are provided for facilitating seamless split rendering session relocation when a quality of a rendered viewport for extended Reality (XR) media content from a current split rendering server becomes degraded. A new split rendering server can be provisioned in parallel with the current split rendering server and a rendered viewport negotiation or comparison can be carried out. A split rendering client can provide pose information and sensor data for viewport and/or field of view prediction to both the current split rendering server and the new split rendering server during a transition period. The current split rendering server can continue during this transition period to provide rendered viewport-specific XR media content to the split rendering client while an application function or session management function determines when the split rendering session should be relocated to the newly provisioned split rendering server.