5 Functional components

26.1133GPPEnabler for Immersive Real-time CommunicationRelease 18TS

5.1 General

[Editor’s note: description of each functional component and its operation as specified in clauses 4.1 and 4.2, refer relevant clauses of TS 26.119, 26.522 and other documents for codec & protocol issues]

5.2 Audio

5.2.1 Microphone

5.2.2 Pre/post processor

5.2.3 Codec

Audio codecs for the iRTC client in terminal are specified in [x4], [x7].

5.3 Video

[Editor’s note: description of video-related components of a generic iRTC client in terminal, including capture, pre-processor, encoder/decoder, and post-processor, referring TS 26.119 or other documents for further information]

5.3.1 Camera

5.3.2 Pre/post processor

5.3.3 Codec

Video codecs for the iRTC client in terminal are specified in [x4], [x7].

5.4 Sensor

[Editor’s note: description of sensors supporting the operation of a generic iRTC client in terminal, focusing on sensors whose measurements need to be transmitted]

5.5 Transport protocols

The iRTC client supports transport protocols used in WebRTC, including the protocols for interaction with intermediate boxes such as firewalls, relays, and NAT boxes [x9].