| |
Figure 4.1 | High-level architecture Figure showing two MTSI clients in terminals using 3GPP access involved in an MTSI call set-up. The terminals connect to the IMS network over a 3GPP radio access network. |
Figure 4.2 | Functional components of a terminal including an MTSI client in terminal using 3GPP access |
Figure 4.3 | User plane protocol stack for a basic MTSI client |
Table 6.1 | SDP parameters for AMR-NB or AMR-WB, when the MTSI client in terminal offers the bandwidth-efficient payload format |
Table 6.2 | SDP parameters for AMR-NB or AMR-WB, when the MTSI client in terminal offers the octet-aligned payload format |
Table 6.2a | SDP parameters for EVS (both Primary and AMR-WB IO modes, when the MTSI client in terminal offers EVS |
Table 6.2b | SDP parameters for IVAS (including EVS Primary and EVS AMR-WB IO modes) |
Table 6.3 | Handling of the AMR-NB and AMR-WB SDP parameters in the received SDP offer and in the SDP answer |
Table 6.3a | Handling of SDP parameters common to EVS Primary and EVS AMR-WB IO in the received SDP offer and in the SDP answer |
Table 6.3b | Handling of the EVS Primary SDP parameters in the received SDP offer and in the SDP answer |
Table 6.3c | SDP parameters for the EVS AMR-WB IO parameters in the received SDP offer and in the SDP answer |
Table 6.4 | SDP parameters for AMR-NB or AMR-WB for SDP answer when the SDP offer is received from another MTSI client in terminal |
Table 6.5 | Expected configuration of SDP parameters for AMR-NB or AMR-WB in an SDP offer from an MTSI MGW inter-working with CS GERAN/UTRAN |
Table 6.6 | SDP parameters for AMR-NB or AMR-WB for SDP answer when the SDP offer is received from another MTSI MGW |
Table 6.7 | Handling of the IVAS Immersive SDP parameters in the received SDP offer and in the SDP answer |
Table 6.7 | b=AS for each codec mode of AMR when ptime is 20 |
Table 6.8 | b=AS for each codec mode of AMR-WB when ptime is 20 |
Table 6.9 | b=AS for each bit-rate of EVS Primary mode when ptime is 20 |
Table 6.10-1 | Recommended bandwidth properties for AMR to be used with the 'a=bw-info' attribute when codec modes up to 12.2 are negotiated |
Table 6.10-2 | Recommended bandwidth properties for AMR-WB to be used with the 'a=bw-info' attribute when codec modes up to 12.65 are negotiated |
Table 6.10-3 | Recommended bandwidth properties for EVS to be used with the 'a=bw-info' attribute when codec modes up to 13.2 are negotiated |
Figure 6.2.7.4.4-1 | Illustration of 3gpp-qos-hint "loss" UE-to-UE offer/answer |
Figure 6.2.7.4.4-2 | Illustration of 3gpp-qos-hint "loss" UE-to-Network offer/answer |
Table 6.2.7.4.5-1 | Resulting summary of QoS hint values from SDP answer |
Figure 6.2.10.1-1 | Data Channel Workflow |
Table 6.2.10.1-2 | Bootstrap Data Channel Content Sources |
Figure 6.2.10.1-3 | Distribution of local data channel application to both UE |
Table 7.1 | Encapsulation parameters (to be used as defined above) |
Table 7.2 | Rotation signalling for 2 bit granularity |
Table 7.3 | Rotation signalling for 6 bit granularity |
Figure 8.1 | Example structure of an MTSI speech receiver |
Figure 8.2 | Example showing the relation between the reference delay algorithm and the CDF threshold - the delay and error profile 4 in table 8.1 has been used |
Table 8.1 | Delay and error profile overview - The channels are attached electronically |
Table 8.2 | Input files for JBM performance evaluation - The files are attached electronically |
Table 9.1 | Recommended codec modes and redundancy level combinations when redundancy is supported |
Figure 9.1 | Redundant and non-redundant frames in the case of 100% redundancy, when the original packing is 1 frame per packet |
Table 9.2 | Example frame encapsulation with different redundancy levels and when maxptime is 240 |
Figure 9.2 | Redundant and non-redundant frames in the case of 100% redundancy, when the original packing is 2 frames per packet |
Figure 9.3 | Redundant and non-redundant frames in the case of 100% redundancy, when the original packing is 1 frame per packet and when the redundancy is transmitted with an offset of 20 ms |
Table 10.1 | Configuration parameters when ECN is used as a trigger |
Figure 10.1 | RTCP-APP formatting |
Figure 10.2 | Basic syntax of the application-dependent data fields when only ID is used |
Figure 10.2a | Padding |
Figure 10.3 | Redundancy request |
Figure 10.4 | Frame aggregation request |
Figure 10.5 | Codec mode request |
Figure 10.6 | Visualization of how the different adaptation requests affect the encoding and the payload packetization |
Figure 10.6a | EVS primary rate request |
Table 10.1a | Encoding of the DATA field in the EVS Primary Rate Request |
Figure 10.6b | EVS bandwidth request |
Figure 10.6d | EVS partial redundancy request |
Table 10.1.b | Encoding of the DATA field in the EVS Channel Aware Request |
Figure 10.6e | EVS primary mode to EVS AMR-WB IO mode switching request |
Figure 10.6f | EVS AMR-WB IO mode to EVS Primary mode Switching request |
Figure 10.6g | IVAS Coded Format request |
Table 10.1.c | Encoding of the DATA field in the IVAS Coded Format Request |
Figure 10.6h | IVAS Bit Rate request |
Table 10.1.d | Encoding of the DATA field in the IVAS Bit Rate Request |
Figure 10.7 | Flow of parameter sets for encoded frames |
Figure 10.8 | Default frame aggregation with one frame per packet |
Figure 10.9 | Payload packetization with 100% redundancy and an offset of one packet |
Figure 10.10 | Payload packetization with 100% redundancy and an extra offset of one packet |
Figure 10.11 | Payload packetization with 2 frames aggregated per packet |
Figure 10.12 | Payload packetization with 100% redundancy and 2 frames aggregated per packet |
Figure 10.13 | Payload packetization with 100% redundancy, one extra offset and 2 frames aggregated per packet |
Table 10.2 | Configuration parameters when ECN is used as a trigger |
Figure 10.7-1 | Uplink bitrate decrease based on ANBR |
Figure 10.7-2 | Uplink bitrate increase based on ANBR |
Figure 10.7-3 | Downlink bitrate decrease based on ANBR through application signaling |
Figure 10.7-4 | Downlink bitrate increase based on ANBR through application signaling |
Figure 11.1 | Interface for testing acoustic properties of a terminal used for MTSI |
Table 12.1 | Recommended encapsulation parameters |
Figure 15.1 | MTSI network preference management object tree |
Table 15.1 | Example configuration of MTSINP for speech session |
Table 15.2 | Example configuration of MTSINP for text session |
Table 15.3 | Example configuration of MTSINP for video session |
Figure 16.1 | MTSI QoE metrics management object tree |
Figure 16.5.1-1 | Example signalling diagram for UMTS |
Figure 16.5.1-2 | Example signalling diagram for LTE |
Figure 16.5.1-3 | Example signalling diagram for NR |
Figure 17.1 | MTSI media adaptation management object tree |
Table 17.1 | Speech adaptation parameters of 3GPP MTSIMA MO |
Table 17.2 | Video adaptation parameters of 3GPP MTSIMA MO |
Figure 17.2 | High and Low PLR thresholds for media robustness adaptation |
Table 18.4.3-1 | Recommended payload type numbers |
Table A.1.1 | SDP example |
Table A.1.2 | SDP example: one-phase approach |
Table A.1.3 | SDP example: 1st phase SDP offer |
Table A.1.4 | SDP example: 2nd phase SDP offer |
Table A.1.5 | SDP example |
Table A.1.6 | SDP example |
Table A.2.1 | SDP example |
Table A.2.2 | SDP example |
Table A.2.3 | SDP example |
Table A.2.4 | SDP example |
Table A.3.0 | SDP example |
Table A.3.1 | SDP example |
Table A.3.1a | SDP answer example with AVP |
Table A.3.2 | SDP example |
Table A.3.3 | SDP example |
Table A.3.3a | SDP example |
Table A.3.3b | SDP example |
Table A.3.4 | SDP example |
Table A.3.4a | SDP example |
Table A.3.5 | SDP example |
Table A.3.6 | SDP example |
Table A.4.2a1 | Example SDP offer for H.264/AVC |
Table A.4.2a2 | Example SDP answer |
Table A.4.2b.1 | Example SDP offer with High Granularity |
Table A.4.2b.2 | Example SDP answer with High Granularity |
Table A.4.2c.1 | Example SDP offer with Retransmission |
Table A.4.2c.2 | Example SDP answer with Retransmission |
Table A.4.2d.1 | Example SDP offer with FEC |
Table A.4.2d.2 | Example SDP answer with FEC |
Table A.4.2e.1 | Example SDP offer with 'Arbitrary ROI' and 'Sent ROI' |
Table A.4.2e.2 | Example SDP answer with 'Arbitrary ROI' and 'Sent ROI' |
Table A.4.2e.3 | Example SDP offer with 'Pre-defined ROI' and 'Sent ROI' |
Table A.4.2e.4 | Example SDP answer with 'Pre-defined ROI' and 'Sent ROI' |
Table A.4.2e.5 | Example SDP offer with FECC, 'Arbitrary ROI' and 'Sent ROI' |
Table A.4.2e.6 | Example SDP answer with FECC, 'Arbitrary ROI' and 'Sent ROI' |
Table A.4.2e.7 | Example SDP offer with FECC, 'Pre-defined ROI' and 'Sent ROI' |
Table A.4.2e.8 | Example SDP answer with FECC, 'Pre-defined ROI' and 'Sent ROI' |
Table A.4.10a | Example SDP offer for H.264/AVC with image size negotiation |
Table A.4.10b | Example SDP answer |
Table A.4.11 | Example SDP answer |
Table A.4.12 | Example Second SDP offer |
Table A.4.12ad | Example SDP offer for H.264/AVC with image size negotiation |
Table A.4.12ae | Example SDP answer |
Table A.4.12af | Example SDP offer for H.264/AVC with image size negotiation |
Table A.4.12ag | Example SDP answer |
Table A.4.12ac | Example SDP offer for H.264/AVC with image size negotiation and multiple rtpmaps |
Table A.4.12b | Example SDP answer |
Table A.4.13 | Example SDP offer and answer for asymmetric video with H.264/AVC |
Table A.4.14 | Example SDP offer for H.264/AVC with image size negotiation |
Table A.4.15 | Example SDP answer |
Table A.4.16 | Example SDP offer for H.264 (AVC) and H.265 (HEVC) |
Table A.4.17 | Example SDP answer when H.265 (HEVC) is used to increase the quality |
Table A.4.18 | Example SDP answer when H.265 (HEVC) is used to reduce the bit-rate |
Table A.4.19 | Example SDP offer for H.264 (AVC) and H.265 (HEVC) and example SDP answer for H.265 (HEVC) |
Table A.4.20 | Example SDP offer for H.264 (AVC) and H.265 (HEVC) and example SDP answer for H.265 (HEVC) |
Table A.4.21 | Example SDP offer for H.264 (AVC) and H.265 (HEVC) and example SDP answer for H.265 (HEVC) |
Table A.4.22 | Example SDP offer and answer for asymmetric video with H.264 (AVC) and H.265 (HEVC) |
Table A.5.1 | Example SDP offer for T.140 real-time text |
Table A.5.2 | Example SDP answer for T.140 real-time text with multiparty capability |
Table A.5.3 | Example SDP answer for T.140 real-time text without multiparty capability |
Table A.6.1 | SDP example with bandwidth information |
Table A.6.2 | SDP example for speech with AMR and AMR-WB with additional bandwidth information signalled with the 'a=bw-info' attribute |
Table A.6.3 | SDP example for video with H.264 with additional bandwidth information signalled with the 'a=bw-info' attribute |
Table A.7.1 | SDP example with requirement on synchronization |
Table A.7.2 | SDP example with no requirement on synchronization |
Table A.8.1 | SDP example with QoS negotiation |
Table A.9a.1 | SDP example for Reduced-Size RTCP |
Table A.10.1 | Original SDP offer from an MTSI client in terminal for narrow-band speech |
Table A.10.2 | Original SDP offer from an MTSI client in terminal for narrow-band and wide-band speech |
Table A.10.3 | SDP offer for narrow-band speech which has been modified by the MTSI MGW before it is sent to the remote network |
Table A.10.4 | SDP offer for wide-band and narrow-band speech which has been modified by the MTSI MGW before it is sent to the remote network |
Table A.10.5 | New SDP offer for narrow-band speech sent by the MTSI MGW to the remote network |
Table A.10.6 | New SDP offer for narrow-band and wide-band speech sent by the MTSI MGW to the remote network |
Table A.11.1 | SDP offer/answer for setting up a video telephony session |
Table A.11.2 | Second SDP offer/answer for adding one more video component |
Table A.11.3 | Second SDP offer/answer for removing the video component |
Table A.12.1.1 | SDP example |
Table A.12.1.2 | SDP example |
Table A.12.1.3 | SDP example |
Table A.12.2.1 | Example SDP offer for H.264 video with ECN |
Table A.12.2.2 | Example SDP offer for H.264 video with ECN |
Table A.13.1 | SDP example for PCM |
Table A.13.2 | SDP example for PCM |
Table A.13.3 | SDP example for G.722 |
Table A.13.4 | SDP example for EVS, AMR-WB, G.722, AMR, PCM and DTMF |
Table A.14.1 | SDP example |
Table A.14.2 | SDP example |
Table A.14.3 | SDP example |
Table A.14.4a | SDP example |
Table A.14.4b | SDP example |
Table A.14.5 | SDP example |
Table A.14.6 | SDP example |
Table A.14.7 | SDP example |
Table A.14.8 | SDP example |
Table A.14.9 | SDP example |
Table A.14.10 | SDP example |
Table A.14.11 | SDP example |
Table A.14.12 | SDP example |
Table A.14.13 | SDP example |
Table A.14.13a | SDP example |
Table A.14.14 | SDP example |
Table A.14.15 | SDP example |
Table A.14.16 | SDP example |
Table A.15.1 | Example SDP offer with ANBR capability signalling for speech |
Table A.15.2 | Example SDP answer with ANBR capability signalling for speech |
Table A.15.3 | Example SDP offer with ANBR capability signalling for video |
Table A.15.4 | Example SDP answer with ANBR capability signalling for video |
Table A.16.1 | Example SDP offer with QoS hint signalling |
Table A.16.2 | Example SDP answer with QoS hint signalling |
Table A.16.3 | Example SDP offer with QoS hint signalling and explicit split |
Table A.16.4 | Example SDP answer with QoS hint signalling changing QoS hint values and split |
Table A.17.1 | Example SDP offer with data channel capability signalling |
Table A.17.2 | Example SDP answer with data channel capability |
Table A.17.3 | Example SDP offer with multiple data channel application sources |
Table A.17.4 | Example UE SDP answer choosing a single data channel application source |
Table A.17.5 | Example network SDP answer choosing a single data channel application source |
Table A.17.6 | Example SDP offer with data channel application streams |
Table A.17.7 | Example SDP offer with two bootstrap data channels with stream ID 100 |
Table A.17.8 | Example SDP answer with data channel application streams |
Table A.17.9 | Example SDP offer with data channel media stream supporting SDP direction attribute "a=inactive" |
Table A.17.10 | Example SDP offer with data channel media stream supporting SDP direction attribute "a=sendrecv" |
Table A.17.11 | Example SDP offer with multiplexed data channel application streams |
Table A.17.12 | Example SDP answer with multiplexed data channel application streams |
Table A.18.1 | Example SDP offer with scene description signalling |
Table A.19.1 | SDP example |
Table A.19.2 | SDP example |
Table C.1 | Distinction of different settings for frame aggregation, redundancy and codec mode settings |
Table C.2 | Signalling state machine states |
Figure C.1 | Signalling state machine, implemented in order to ensure safe adaptation state transitions |
Table C.3 | Adaptation state machine states and their meaning |
Table C.4 | State transition definitions, thresholds and temporal adaptation control parameters |
Table C.4a | FLR thresholds when using the frame loss rate to control the adaptation |
Figure C.2 | State diagram for four-state adaptation state machine |
Table C.5 | State transitions for four-state adaptation state machine |
Figure C.3 | State diagram for simplified four-state adaptation state machine |
Table C.6 | State transitions for simplified four-state adaptation state machine |
Figure C.4 | State diagram for two-state adaptation state machine |
Table C.7 | State transitions for two-state adaptation state machine |
Table C.8 | Configuration parameters used for the ECN triggered adaptation in this example |
Figure C.5 | Example of codec mode usage in a session |
Figure C.6 | Example of how ECN may trigger codec adaptation |
Figure C.7 | Example of codec mode usage in a session |
Figure C.8 | Schematic figure of bitrate reduction in video encoder when the encoder cannot immediately switch to the requested bitrate |
Table E.0 | Example mapping between media type and QCI. |
Table E.1 | QoS mapping for bi-directional speech (AMR 12.2, IPv4, RTCP and MBR=GBR bearer) |
Table E.3 | QoS mapping for bi-directional real-time text (3 kbps, IPv4, RTCP and MBR=GBR bearer) when using a conversational class bearer |
Table E.4 | QoS mapping for bi-directional real-time text (3 kbps, IPv4, RTCP) when using an interactive bearer |
Table E.5 | QoS mapping for bi-directional real-time text (3 kbps, IPv6, RTCP and MBR=GBR bearer) when using a conversational class bearer |
Table E.6 | QoS mapping for bi-directional speech (AMR-WB 23.85, IPv4, RTCP and MBR=GBR bearer) |
Table E.7 | QoS mapping for bi-directional video (H.264 AVC level 1.1, 192 kbps, IPv4, RTCP and MBR=GBR bearer) |
Table E.8 | QoS mapping for bi-directional speech (AMR 12.2, IPv6, RTCP and MBR=GBR bearer) |
Table E.9 | QoS mapping for bi-directional speech (AMR-WB 23.85, IPv6, RTCP and MBR=GBR bearer) |
Table E.11 | QoS mapping for bi-directional video (H.264 AVC level 1.1, 192 kbps, IPv6, RTCP and MBR=GBR bearer) |
Table E.12 | QoS mapping for bi-directional speech (AMR, IPv4, RTCP and MBR>GBR bearer) |
Table E.13 | QoS mapping for bi-directional speech (AMR-WB, IPv4, RTCP and MBR>GBR bearer) |
Table E.15 | QoS mapping for bi-directional video (H.264 AVC level 1.1, IPv4, RTCP and MBR>GBR bearer) |
Table E.16 | QoS mapping for bi-directional speech (AMR, IPv6, RTCP and MBR>GBR bearer) |
Table E.17 | QoS mapping for bi-directional speech (AMR-WB, IPv6, RTCP and MBR>GBR bearer) |
Table E.19 | QoS mapping for bi-directional video (H.264 AVC level 1.1, IPv6, RTCP and MBR>GBR bearer) |
Table E.20 | QoS mapping for bi-directional video (H.264 AVC level 1.2, 384 kbps, IPv4, RTCP and MBR=GBR bearer) |
Table E.21 | QoS mapping for bi-directional video (H.264 AVC level 1.2, 384 kbps, IPv6, RTCP and MBR=GBR bearer) |
Table E.22 | QoS mapping for bi-directional video (H.264 AVC level 1.2, IPv4, RTCP and MBR>GBR bearer) |
Table E.23 | QoS mapping for bi-directional video (H.264 AVC level 1.2, IPv6, RTCP and MBR>GBR bearer) |
Table E.24 | QoS mapping for bi-directional video (H.265 (HEVC) level 3.1, 300 kbps, IPv6, RTCP and MBR=GBR bearer) |
Table E.25 | QoS mapping for bi-directional video (H.265 (HEVC) level 3.1, 500/40 kbps, IPv6, RTCP and MBR>GBR bearer) |
Table E.26 | QoS mapping for bi-directional video (H.265 (HEVC) level 3.1, 600 kbps, IPv6, RTCP and MBR=GBR bearer) |
Table E.27 | QoS mapping for bi-directional video (H.265 (HEVC) level 3.1, 600/40 kbps, IPv6, RTCP and MBR>GBR bearer) |
Table E.28 | QoS mapping for bi-directional video (H.265 (HEVC) level 3.1, 650 kbps, IPv6, RTCP and MBR=GBR bearer) |
Table E.29 | QoS mapping for bi-directional video (H.265 (HEVC) level 3.1, 650/40 kbps, IPv6, RTCP and MBR>GBR bearer) |
Table E.30 | QoS mapping for bi-directional video (H.265 (HEVC) level 3.1, 750 kbps, IPv6, RTCP and MBR=GBR bearer) |
Table E.31 | QoS mapping for bi-directional video (H.265 (HEVC) level 3.1, 750/40 kbps, IPv6, RTCP and MBR>GBR bearer) |
Table E.32 | QoS mapping for bi-directional speech (EVS 13.2, IPv4, RTCP and MBR=GBR bearer) |
Table E.33 | QoS mapping for bi-directional speech (EVS 24.4, IPv4, RTCP and MBR=GBR bearer) |
Table E.34 | QoS mapping for bi-directional speech (EVS 13.2, IPv6, RTCP and MBR=GBR bearer) |
Table E.35 | QoS mapping for bi-directional speech (EVS 24.4, IPv6, RTCP and MBR=GBR bearer) |
Table G.3.1 | SDP example for narrowband speech and DTMF |
Table G.3.2 | SDP example for narrowband,wideband and super-wideband for both speech and DTMF |
Table K.1 | Computation of b=AS for AMR (IPv4, ptime=20, bandwidth-efficient mode) |
Table K.2 | Computation of b=AS for AMR (IPv6, ptime=20, bandwidth-efficient mode) |
Table K.3 | Computation of b=AS for AMR (IPv4, ptime=20, octet-aligned mode) |
Table K.4 | Computation of b=AS for AMR (IPv6, ptime=20, octet-aligned mode) |
Table K.5 | Computation of b=AS for AMR-WB (IPv4, ptime=20, bandwidth-efficient mode) |
Table K.6 | Computation of b=AS for AMR-WB (IPv6, ptime=20, bandwidth-efficient mode) |
Table K.7 | Computation of b=AS for AMR-WB (IPv4, ptime=20, octet-aligned mode) |
Table K.8 | Computation of b=AS for AMR-WB (IPv6, ptime=20, octet-aligned mode) |
Table K.9 | Computation of b=AS for AMR (IPv4, ptime=40, bandwidth-efficient mode) |
Table K.10 | Computation of b=AS for AMR (IPv6, ptime=40, bandwidth-efficient mode) |
Table K.11 | Computation of b=AS for AMR (IPv4, ptime=40, octet-aligned mode) |
Table K.12 | Computation of b=AS for AMR (IPv6, ptime=40, octet-aligned mode) |
Table K.13 | Computation of b=AS for AMR-WB (IPv4, ptime=40, bandwidth-efficient mode) |
Table K.14 | Computation of b=AS for AMR-WB (IPv6, ptime=40, bandwidth-efficient mode) |
Table K.15 | Computation of b=AS for AMR-WB (IPv4, ptime=40, octet-aligned mode) |
Table K.16 | Computation of b=AS for AMR-WB (IPv6, ptime=40, octet-aligned mode) |
Table L.1 | Recommended configuration for T.38 UDPTL-based FoIP |
Table L.2 | Example SDP offer for facsimile-only session |
Table N.1 | Example of b=AS values for H.264/AVC |
Figure P.1 | Video error recovery using NACK feedback message. |
Figure P.2 | Video error recovery using PLI feedback message. |
Figure P.3 | Example case where sender does not have to respond to incoming NACK/PLI messages. |
Figure P.4 | Video error recovery using NACK feedback message and retransmission. |
Table Q.1 | Computation of b=AS for EVS Primary mode (IPv4, ptime=20) |
Table Q.2 | Computation of b=AS for EVS Primary mode (IPv6, ptime=20) |
Table Q.3 | Computation of b=AS for EVS Primary mode (IPv4, ptime=40) |
Table Q.4 | Computation of b=AS for EVS Primary mode (IPv6, ptime=40) |
Table Q.5 | Computation of b=AS for EVS Primary mode (IPv4, ptime=20, dual-mono) |
Table Q.6 | Computation of b=AS for EVS Primary mode (IPv6, ptime=20, dual-mono) |
Table T.0 | Example QoS bandwidth reservations for example SDP answers |
Table T.1 | Example SDP offer from MSMTSI towards MTSI |
Table T.2 | Example SDP answer from MTSI towards MSMTSI |
Table T.3 | Example SDP answer from MSMTSI MRF towards MSMTSI |
Table T.4 | Example SDP answer from MSMTSI towards another MSMTSI |
Table T.4a | Example SDP simulcast offer from MSMTSI using a single payload type |
Table T.4b | Example SDP simulcast offer from MSMTSI using two codecs |
Table T.5 | Example SDP offer from MSMTSI multi-stream audio |
Table T.6 | Example SDP answer from MSMTSI MRF accepting multi-stream audio |
Table T.7 | Example concurrent codec capability configurations in MSMTSI terminals |
Table T.8 | Example SDP offer for CCCEx example configuration from MSMTSI terminal A |
Table T.9 | Example SDP answer from MSMTSI MRF accepting multi-stream audio and enabling a conference with 6 participants (for SDP offer in Table T.8) |
Table T.10 | Example SDP answer from MSMTSI MRF accepting multi-stream audio and enabling a conference with 4 participants (for SDP offer in Table T.8) |
Table T.3a1 | Example SDP offer from an MSMTSI terminal |
Table T.3a2 | Example SDP answer from the MSMTSI MRF accepting multi-stream audio and enabling a conference with 6 participants (for SDP offer in Table T.3a1) |
Table T.11 | Example SIP OPTIONS request from an MRF or a conference initiator |
Table T.12 | Example SIP OPTIONS response from a conference participant to the MRF or the initiator |
Figure V.2.1 | Signaling flow on usage of RAN delay budget reporting in MTSI without DBI signalling |
Figure V.2.2 | Signaling flow on usage of RAN delay budget reporting with uni-directional DBI signaling in MTSI |
Figure V.2.3 | Another signaling flow on usage of RAN delay budget reporting with uni-directional DBI signalling in MTSI. |
Figure V.2.4 | Signaling flow on usage of RAN delay budget reporting in MTSI with bi-directional DBI signalling |
Figure V.2.5 | Signaling flow on usage of RAN delay budget reporting in MTSI with bi-directional DBI signalling and jitter buffer adjustment |
Table V.3.1 | Example SDP offer with DBI |
Table V.3.2 | Example SDP answer with DBI |
Table W.3.1 | Code points for AMR |
Table W.3.2 | Code points for AMR-WB |
Table W.3.3 | Code points for EVS |
Table W.4.2-1 | SDP offer attributes and parameters |
Table W.4.3-1 | Usage of the SDP answer attributes and parameters |
Table X.1 | Example Maximum End-to-end Packet Loss Rate (PLR) per link for AMR-WB and EVS |
Table X.2 | Example Max. End-to-end Packet Loss Rate (PLR) with application layer redundancy for EVS codec |
Table X.2.2-1 | SDP offer supporting adaptation to packet loss without using application layer redundancy |
Table X.2.2-2 | SDP answer supporting adaptation to packet loss without using application layer redundancy |
Table X.2.2-3 | SDP answer not supporting adaptation to packet loss |
Table X.2.3-1 | SDP offer supporting adaptation to packet loss using application layer redundancy and the in-band RTP CMR code points specified in clause W.3 |
Table X.2.3-2 | SDP answer supporting adaptation to packet loss using application layer redundancy and the in-band RTP CMR code points specified in clause W.3 |
Table X.2.3-3 | SDP answer supporting adaptation to packet loss without use of application layer redundancy |
Table X.2.4-1 | SDP offer with maximum end-to-end PLR attribute and parameters |
Table X.2.4-2 | SDP answer with maximum end-to-end PLR attribute and parameters agreeing to what was proposed in the SDP offer |
Table X.2.4-3 | SDP answer with maximum end-to-end PLR attribute and parameters not agreeing to what was proposed in the SDP offer |
Figure Y.1 | Reference sender architecture for ITT4RT client in terminal |
Figure Y.2 | Reference receiver architecture for ITT4RT- client in terminal |
Table Y.6.1 | Transform values |
Table Y.6.2 | Viewport control values |
Table Y.6.5.2-1 | Example SDP offer with 360-degree fisheye video attribute parameters |
Table Y.8.1 | Example SDP offer with multiple 360-degree video |
Table Y.8.2 | Example SDP offer with multiple 360-degree video containing group restrictions |