TS 26.113
Real-Time Media Communication – Protocols and APIs

V19.1.0 (PDF) 2025/09 58 p.

V18.3.0 2025/06 52 p.

essential Table of Contents for TS 26.113 Word version: 19.1.0

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Table 4.1-1	Summary of APIs relevant to RTC features
Table 4.3.1.1-1	Associated reference point RTC-4s/4m and RTC-12 for collaboration scenarios
Table 6.1-1	List of APIs relevant to RTC-1
Table 10.1-1	List of APIs relevant to RTC-5 and RTC-3
Figure 13.1-1	Protocol stack for a basic RTC endpoint
Figure 13.2.4.2-1	Point-to-point SWAP
Figure 13.2.4.2-2	SWAP relay
Figure 13.2.4.3-1	SWAP state machine
Figure 13.2.4.3-2	JSEP state machine
Listing 13.2.4.6-1	JSON schema of SWAP message
Table 13.2.4.7-1	Error message types
Table 15.2.2-1	Corruption duration metric information for Quality Reporting
Table 15.2.3-1	Successive loss of RTP packets metric information for Quality Reporting
Table 15.2.4-1	Frame Rate metric for Quality Reporting
Table 15.2.5-1	Jitter duration metric information for Quality Reporting
Table 15.2.6-1	Syncloss duration metric information for Quality Reporting
Table 15.2.7-1	Round-trip time metric information for Quality Reporting
Table 15.2.8-1	Average codec bit rate duration metric information for Quality Reporting
Listing 15.3.2-1	QoE Metrics XML schema
Listing 15.3.3-1	Example of QoE Report HTTP POST format
Figure A.1-1	High-level data flow showing two RTC endpoints in terminals
Figure A.2.0-1	Functional components of a terminal
Figure A.2.0-2	Functional components to handle immersive media
Figure A.2.1.1-1	Microphone array coordinate system
Table A.2.1.1-1	Microphone description parameters
Figure A.2.2.1-1	Mapping of 3D points to 2D image plane
Table A.2.2.1-1	Parameters for camera intrinsic matrix