Content for  TR 26.998  Word version:  18.0.0

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Figure provides a functional structure for Type 1: 5G STandalone AR (STAR) UE.
Copy of original 3GPP image for 3GPP TS 26.998, Fig. Functional structure for Type 1: 5G STandalone AR (STAR) UE
Main characteristics of Type 1: 5G STandalone AR (STAR) UE:
  • The STAR UE is a regular 5G UE. 5G connectivity is provided through an embedded 5G modem.
  • The AR Runtime is local and uses input from sensors, audio inputs or video inputs. XR Spatial Compute is primarily local, but may access or share information on the network.
  • The AR Scene Manager is local and provides immersive rendering capabilities. Support of compute on the network may be provided, but scenes may typically be composed on the UE.
  • The AR/MR application is resident on the device.
  • An AR/MR application provider is providing a service and the service may be supported/assisted by network-based AR functions and rendering.
  • Due to the amount of processing required, such devices are likely to require a higher power consumption in comparison to the other device types.
  • As the device includes all UE functionalities, the application resides and pre-dominantly is executed on the device and all essential AR/MR functions are available for typical media processing use cases, the device referred to as STandalone AR (STAR) UE.
  • Media Access Functions are provided that support the delivery of media content components over the 5G system. For details refer to clause 4.2.6.
  • The application may also communicate though the 5G System using a dedicated interface.

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