Tech-invite3GPPspaceIETFspace
21222324252627282931323334353637384‑5x

Content for  TS 26.114  Word version:  18.5.0

Top   Top   Up   Prev   Next
0…   3…   4…   5…   6…   6.2.3…   6.2.5…   6.2.7…   6.2.10…   7…   7.5…   8…   9…   10…   10.2.1.6…   10.2.2…   10.3…   10.4…   11…   12…   12.3…   12.7…   13a…   16…   16.5…   17…   18…   19…   A…   A.3…   A.4…   A.5…   A.10…   A.14…   A.15…   B…   C…   C.1.3…   C.1.3.5   C.2…   D   E…   E.18…   E.31…   G…   K…   L…   M…   N…   O…   P…   P.3   Q…   R…   S…   T…   U…   V…   W…   X…   Y…   Y.6…   Y.6.4…   Y.6.5…   Y.7…

 

E.18  Bi-directional video (H.264 AVC level 1.1, IPv6, RTCP and MBR > GBR bearer) |R10|p. 345

The video bandwidths used for defining MBR and GBR are assumed to be 192 kbps and 64 kbps, respectively. The IPv6 overhead is 16 kbps (assuming 15fps and 2 IP packets per frame) for MBR and 8 kbps (assuming 15fps and 1 IP packets per rame) for GBR, resulting in 208 kbps and 72 kbps, respectively. The transfer delay for video is different from other media. The applicable H.264 profile level can be derived from the "profile-level-id" MIME parameter signalled within the SDP "a=fmtp" attribute. H.264 receivers can request to receive only a lower bandwidth than depicted in this example via the SDP "b:AS" parameter.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)80The total bit-rate of a video codec (running at 64 kbps) adding IP/UDP/RTP overhead (assumed to be 8 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
It is up to MTSI implementations or network policies to use higher GBR values.
Maximum bitrate for uplink (kbps)216The total bit-rate of a video codec (running at 192 kbps) adding IP/UDP/RTP overhead (assumed to be 16 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
If downlink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Guaranteed bitrate for downlink (kbps)80The total bit-rate of a video codec (running at 64 kbps) adding IP/UDP/RTP overhead (assumed to be 8 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
It is up to MTSI implementations or network policies to use higher GBR values.
Maximum bitrate for downlink (kbps)216The total bit-rate of a video codec (running at 192 kbps) adding IP/UDP/RTP overhead (assumed to be 16 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
If uplink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.19  Bi-directional video (H.264 AVC level 1.2, 384 kbps, IPv4, RTCP and MBR=GBR bearer) |R10|p. 346

The video bandwidth is assumed to be 384 kbps and the IPv4 overhead 20 kbps (assuming 15fps and 4 IP packets per frame), resulting in 404 kbps. The transfer delay for video is different from other media. The applicable H.264 profile level can be derived from the "profile-level-id" MIME parameter signalled within the SDP "a=fmtp" attribute.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)408The total bit-rate of a video codec (running at 384 kbps) adding IP/UDP/RTP overhead (assumed to be 20 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)408The same as the guaranteed bitrate.
Guaranteed bitrate for downlink (kbps)408The total bit-rate of a video codec (running at 384 kbps) adding IP/UDP/RTP overhead (assumed to be 20 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps) rounded up to nearest 8 kbps value.
If uplink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)408The same as the guaranteed bitrate.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.20  Bi-directional video (H.264 AVC level 1.2, 384 kbps, IPv6, RTCP and MBR=GBR bearer) |R10|p. 347

The video bandwidth is assumed to be 384 kbps and the IPv6 overhead 32 kbps (assuming 15fps and 4 IP packets per frame), resulting in 416 kbps. The transfer delay for video is different from other media. IPv6 is also assumed. The applicable H.264 profile level can be derived from the "profile-level-id" MIME parameter signalled within the SDP "a=fmtp" attribute. H.264 receivers can request to receive only a lower bandwidth than depicted in this example via the SDP "b:AS" parameter.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)424The total bit-rate of a video codec (running at 384 kbps) adding IP/UDP/RTP overhead (assumed to be 32 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)424The same as the guaranteed bitrate.
Guaranteed bitrate for downlink (kbps)424The total bit-rate of a video codec (running at 384 kbps) adding IP/UDP/RTP overhead (assumed to be 32 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps) rounded up to nearest 8 kbps value.
If uplink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)424The same as the guaranteed bitrate.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.21  Bi-directional video (H.264 AVC level 1.2, IPv4, RTCP and MBR > GBR bearer) |R10|p. 349

The video bandwidths used for defining MBR and GBR are assumed to be 384 kbps and 192 kbps, respectively. The IPv4 overhead is 20 kbps (assuming 15fps and 4 IP packets per frame) for MBR and 10 kbps (assuming 15 fps and 2 IP packets per frame) for GBR, resulting in 404 kbps and 202 kbps, respectively. The transfer delay for video is different from other media. The applicable H.264 profile level can be derived from the "profile-level-id" MIME parameter signalled within the SDP "a=fmtp" attribute. H.264 receivers can request to receive only a lower bandwidth than depicted in this example via the SDP "b:AS" parameter.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)208The total bit-rate of a video codec (running at 192 kbps) adding IP/UDP/RTP overhead (assumed to be 10 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
It is up to MTSI implementations or network policies to use higher GBR values.
Maximum bitrate for uplink (kbps)408The total bit-rate of a video codec (running at 384 kbps) adding IP/UDP/RTP overhead (assumed to be 20 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
If downlink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Guaranteed bitrate for downlink (kbps)208The total bit-rate of a video codec (running at 192 kbps) adding IP/UDP/RTP overhead (assumed to be 10 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
It is up to MTSI implementations or network policies to use higher GBR values.
Maximum bitrate for downlink (kbps)408The total bit-rate of a video codec (running at 384 kbps) adding IP/UDP/RTP overhead (assumed to be 20 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
If uplink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.22  Bi-directional video (H.264 AVC level 1.2, IPv6, RTCP and MBR > GBR bearer) |R10|p. 352

The video bandwidths used for defining MBR and GBR are assumed to be 384 kbps and 192 kbps, respectively. The IPv6 overhead is 32 kbps (assuming 15fps and 4 IP packets per frame) for MBR and 16 kbps (assuming 15fps and 2 IP packets per frame) for GBR, resulting in 416 kbps and 208 kbps, respectively. The transfer delay for video is different from other media. The applicable H.264 profile level can be derived from the "profile-level-id" MIME parameter signalled within the SDP "a=fmtp" attribute. H.264 receivers can request to receive only a lower bandwidth than depicted in this example via the SDP "b:AS" parameter.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)216The total bit-rate of a video codec (running at 192 kbps) adding IP/UDP/RTP overhead (assumed to be 16 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
It is up to MTSI implementations or network policies to use higher GBR values.
Maximum bitrate for uplink (kbps)424The total bit-rate of a video codec (running at 384 kbps) adding IP/UDP/RTP overhead (assumed to be 32 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
If downlink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Guaranteed bitrate for downlink (kbps)216The total bit-rate of a video codec (running at 192 kbps) adding IP/UDP/RTP overhead (assumed to be 16 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
It is up to MTSI implementations or network policies to use higher GBR values.
Maximum bitrate for downlink (kbps)424The total bit-rate of a video codec (running at 384 kbps) adding IP/UDP/RTP overhead (assumed to be 32 kbps) and RTCP (RS:0 and RR:5000 used in clause A.6 adds 2.5kbps). The value is then rounded up to nearest multiple of 8 kbps.
If uplink SDP contains a lower b:AS bandwidth modifier value, this should be used instead.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.23  Bi-directional video (H.265 (HEVC) Main profile, Main tier, level 3.1, 500 kbps, IPv6, RTCP and MBR=GBR bearer) |R12|p. 353

The video bandwidth is assumed to be 500 kbps and the IPv6 overhead 36 kbps (assuming 25 fps, 3 IP packets per frame and IPv6), resulting in 540 kbps. Adding 5% for RTCP increases the bandwidth by 27 kbps. However, the RTCP bandwidth is limited to max 14 kbps, see clause 7.3.1. Rounding up to the next higher integer multiple of 8 kbps gives 560 kbps.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)560The total bit-rate of a video codec (running at 500 kbps) adding IPv6/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 % but limited to max 14 kbps) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)560The same as the guaranteed bitrate.
Guaranteed bitrate for downlink (kbps)560The total bit-rate of a video codec (running at 500 kbps) adding IPv6/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5% but limited to max 14 kbps) rounded up to nearest 8 kbps value.
If uplink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)560The same as the guaranteed bitrate.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.24  Bi-directional video (H.265 (HEVC) Main profile, Main tier, level 3.1, 500/40 kbps, IPv6, RTCP and MBR > GBR bearer) |R12|p. 354

The video bandwidths used for defining MBR and GBR are assumed to be 500 kbps and 40 kbps, respectively. The IPv6 overhead is 36 kbps (assuming 25 fps and 3 IP packets per frame) for MBR and 2.4 kbps (assuming QCIF, 5 fps and 1 IP packets per frame) for GBR, resulting in 540 kbps and 45 kbps, respectively. Adding 5% for RTCP increases the bandwidth by 27 kbps for both MBR and GBR. However, the RTCP bandwidth is limited to max 14 kbps, see clause 7.3.1. Rounding up to the nearest higher integer multiple of 8 kbps gives 560 kbps and 64 kbps, respectively.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)64The total bit-rate of a video codec (running at 50 kbps) adding IP/UDP/RTP overhead (assumed to be 2.4 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)560The total bit-rate of a video codec (running at 500 kbps) adding IP/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Guaranteed bitrate for downlink (kbps)64The total bit-rate of a video codec (running at 40 kbps) adding IP/UDP/RTP overhead (assumed to be 2.4 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)560The total bit-rate of a video codec (running at 500 kbps) adding IP/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.25  Bi-directional video (H.265 (HEVC) Main profile, Main tier, level 3.1, 600 kbps, IPv6, RTCP and MBR=GBR bearer) |R12|p. 355

The video bandwidth is assumed to be 600 kbps and the IPv6 overhead 36 kbps (assuming 25 fps, 3 IP packets per frame and IPv6), resulting in 640 kbps. Adding 5% for RTCP increases the bandwidth by 32 kbps. However, the RTCP bandwidth is limited to max 14 kbps, see clause 7.3.1. Rounding up to the next higher integer multiple of 8 kbps gives 656 kbps.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)656The total bit-rate of a video codec (running at 600 kbps) adding IPv6/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 %) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)656The same as the guaranteed bitrate.
Guaranteed bitrate for downlink (kbps)656The total bit-rate of a video codec (running at 600 kbps) adding IPv6/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5%) rounded up to nearest 8 kbps value.
If uplink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)656The same as the guaranteed bitrate.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.26  Bi-directional video (H.265 (HEVC) Main profile, Main tier, level 3.1, 600/40 kbps, IPv6, RTCP and MBR > GBR bearer) |R12|p. 356

The video bandwidths used for defining MBR and GBR are assumed to be 600 kbps and 40 kbps, respectively. The IPv6 overhead is 36 kbps (assuming 25 fps and 3 IP packets per frame) for MBR and 2.4 kbps (assuming QCIF, 5 fps and 1 IP packets per frame) for GBR, resulting in 640 kbps and 45 kbps, respectively. Adding 5% for RTCP increases the bandwidth by 32 kbps for both MBR and GBR. However, the RTCP bandwidth is limited to max 14 kbps, see clause 7.3.1. Rounding up to the nearest higher integer multiple of 8 kbps gives 656 kbps and 64 kbps, respectively.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)64The total bit-rate of a video codec (running at 40 kbps) adding IP/UDP/RTP overhead (assumed to be 2.4 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)656The total bit-rate of a video codec (running at 600 kbps) adding IP/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Guaranteed bitrate for downlink (kbps)64The total bit-rate of a video codec (running at 40 kbps) adding IP/UDP/RTP overhead (assumed to be 2.4 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)656The total bit-rate of a video codec (running at 600 kbps) adding IP/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.27  Bi-directional video (H.265 (HEVC) Main profile, Main tier, level 3.1, 650 kbps, IPv6, RTCP and MBR=GBR bearer) |R12|p. 357

The video bandwidth is assumed to be 650 kbps and the IPv6 overhead 36 kbps (assuming 25 fps, 3 IP packets per frame and IPv6), resulting in 690 kbps. Adding 5% for RTCP increases the bandwidth by 34.5 kbps. However, the RTCP bandwidth is limited to max 14 kbps, see clause 7.3.1. Rounding up to the next higher integer multiple of 8 kbps gives 704 kbps.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)704The total bit-rate of a video codec (running at 650 kbps) adding IPv6/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 %) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)704The same as the guaranteed bitrate.
Guaranteed bitrate for downlink (kbps)704The total bit-rate of a video codec (running at 650 kbps) adding IPv6/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5%) rounded up to nearest 8 kbps value.
If uplink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)704The same as the guaranteed bitrate.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.28  Bi-directional video (H.265 (HEVC) Main profile, Main tier, level 3.1, 650/40 kbps, IPv6, RTCP and MBR > GBR bearer) |R12|p. 358

The video bandwidths used for defining MBR and GBR are assumed to be 650 kbps and 40 kbps, respectively. The IPv6 overhead is 36 kbps (assuming 25 fps and 3 IP packets per frame) for MBR and 2.4 kbps (assuming QCIF, 5 fps and 1 IP packets per frame) for GBR, resulting in 690 kbps and 45 kbps, respectively. Adding 5% for RTCP increases the bandwidth by 34.5 kbps for both MBR and GBR. However, the RTCP bandwidth is limited to max 14 kbps, see clause 7.3.1. Rounding up to the nearest higher integer multiple of 8 kbps gives 704 kbps and 72 kbps, respectively.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)64The total bit-rate of a video codec (running at 40 kbps) adding IP/UDP/RTP overhead (assumed to be 2.4 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)704The total bit-rate of a video codec (running at 650 kbps) adding IP/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Guaranteed bitrate for downlink (kbps)64The total bit-rate of a video codec (running at 40 kbps) adding IP/UDP/RTP overhead (assumed to be 2.4 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)704The total bit-rate of a video codec (running at 650 kbps) adding IP/UDP/RTP overhead (assumed to be 36 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.29  Bi-directional video (H.265 (HEVC) Main profile, Main tier, level 3.1, 750 kbps, IPv6, RTCP and MBR=GBR bearer) |R12|p. 359

The video bandwidth is assumed to be 750 kbps and the IPv6 overhead 48 kbps (assuming 25 fps, 4 IP packets per frame and IPv6), resulting in 800 kbps. Adding 5% for RTCP increases the bandwidth by 40 kbps. However, the RTCP bandwidth is limited to max 14 kbps, see clause 7.3.1. Rounding up to the next higher integer multiple of 8 kbps gives 816 kbps.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)816The total bit-rate of a video codec (running at 750 kbps) adding IPv6/UDP/RTP overhead (assumed to be 48 kbps) and RTCP (adds 5 %) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)816The same as the guaranteed bitrate.
Guaranteed bitrate for downlink (kbps)816The total bit-rate of a video codec (running at 750 kbps) adding IPv6/UDP/RTP overhead (assumed to be 48 kbps) and RTCP (adds 5%) rounded up to nearest 8 kbps value.
If uplink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)816The same as the guaranteed bitrate.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

E.30  Bi-directional video (H.265 (HEVC) Main profile, Main tier, level 3.1, 750/40 kbps, IPv6, RTCP and MBR > GBR bearer) |R12|p. 360

The video bandwidths used for defining MBR and GBR are assumed to be 750 kbps and 40 kbps, respectively. The IPv6 overhead is 48 kbps (assuming 25 fps and 4 IP packets per frame) for MBR and 2.4 kbps (assuming QCIF, 5 fps and 1 IP packets per frame) for GBR, resulting in 800 kbps and 45 kbps, respectively. Adding 5% for RTCP increases the bandwidth by 40 kbps for both MBR and GBR. However, the RTCP bandwidth is limited to max 14 kbps, see clause 7.3.1. Rounding up to the nearest higher integer multiple of 8 kbps gives 816 kbps and 72 kbps, respectively.
Traffic class Conversational class Notes
Delivery orderNoThe application should handle packet reordering.
Maximum SDU size (octets)1400Maximum size of IP packets
Delivery of erroneous SDUsNo
Residual BER10-5Reflects the desire to have a medium level of protection to achieve an acceptable compromise between packet loss rate and speech transport delay and delay variation.
SDU error ratio7*10-3A packet loss rate of 0.7 % per wireless link is in general sufficient for video services
Transfer delay (ms)170 msIndicates maximum delay for 95th percentile of the distribution of delay for all delivered SDUs between the UE and the PS domain during the lifetime of a bearer service. Permits the derivation of the RAN part of the total transfer delay for the radio access bearer. This attribute allows RAN to set transport formats and H-ARQ/ARQ parameters such as the discard timer.
Guaranteed bitrate for uplink (kbps)64The total bit-rate of a video codec (running at 40 kbps) adding IP/UDP/RTP overhead (assumed to be 2.4 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for uplink (kbps)816The total bit-rate of a video codec (running at 750 kbps) adding IP/UDP/RTP overhead (assumed to be 48 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Guaranteed bitrate for downlink (kbps)64The total bit-rate of a video codec (running at 40 kbps) adding IP/UDP/RTP overhead (assumed to be 2.4 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Maximum bitrate for downlink (kbps)816The total bit-rate of a video codec (running at 750 kbps) adding IP/UDP/RTP overhead (assumed to be 48 kbps) and RTCP (adds 5 % of the session bandwidth) rounded up to nearest 8 kbps value.
If downlink SDP contains a lower b=AS bandwidth modifier value, this should be used instead.
Allocation/Retention prioritysubscribed valueIndicates the relative importance to other radio access bearers. It should be the same or next lower value to the priority of a Conversational bearer with source statistics descriptor 'speech'.
Source statistics descriptor'unknown'
Up

Up   Top   ToC