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TECHNICAL SPECIFICATION
LTE;
Mission Critical Video over LTE
(3GPP TS 22.281 version 14.4.0 Release 14)
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3GPP TS 22.281 version 14.4.0 Release 14 1 ETSI TS 122 281 V14.4.0 (2018-01)
Reference
RTS/TSGS-0122281ve40
Keywords
LTE
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3GPP TS 22.281 version 14.4.0 Release 14 2 ETSI TS 122 281 V14.4.0 (2018-01)
Intellectual Property Rights
Essential patents
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pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
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Foreword
This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
.
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
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3GPP TS 22.281 version 14.4.0 Release 14 3 ETSI TS 122 281 V14.4.0 (2018-01)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 6
1 Scope . 7
2 References . 7
3 Definitions and abbreviations . 7
3.1 Definitions . 7
3.2 Abbreviations . 8
4 Overview . 8
4.1 Description of the MCVideo service . 8
4.2 Comparison with the MCPTT service . 9
4.3 Video surveillance . 9
4.4 Group Management/ Communication and Affiliation . 9
4.5 Security . 10
4.6 Confidentiality: . 10
4.7 User identities and inter-working between MCServices . 10
4.8 Non video aspects of the MCVideo service . 10
4.8.1 Relationship with other MCServices . 10
4.8.2 Camera control . 11
4.8.3 Location . 11
4.8.4 Emergency Alert . 11
4.9 Video codecs . 11
5 MCVideo specific requirements . 11
5.1 MCVideo services common for on network and off network . 11
5.1.1 Video characteristics . 11
5.1.1.1 Operational recommendations and requirements for video codecs for the MCVideo service . 11
5.1.1.2 End-user criteria and requirements for the selection of a video codec for MCVideo service . 13
5.1.1.3 Video modes . 13
5.1.1.3.1 Description . 13
5.1.1.3.2 Requirements . 13
5.1.2 Video parameters remote control . 13
5.1.2.1 Remote modification of real time video quality . 13
5.1.2.1.1 Service description . 13
5.1.2.1.2 Requirements . 14
5.1.2.2 Video capabilities information management . 14
5.1.2.2.1 Service description . 14
5.1.2.2.2 Requirements . 14
5.1.3 Video remote control including camera discovery . 15
5.1.3.1 Remote camera control . 15
5.1.3.1.1 Service description . 15
5.1.3.1.2 Requirements . 15
5.1.3.2 Camera discovery . 15
5.1.3.2.1 Service description . 15
5.1.3.2.2 Requirements . 15
5.1.3.3 Communications remote control . 16
5.1.3.3.1 Service description . 16
5.1.3.3.2 Requirements . 16
5.1.4 Video processing capabilities . 16
5.1.4.1 Service description . 16
5.1.4.2 Requirements . 16
5.1.5 Robots video remote control . 16
5.1.5.1 Service description . 16
ETSI
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3GPP TS 22.281 version 14.4.0 Release 14 4 ETSI TS 122 281 V14.4.0 (2018-01)
5.1.5.2 Requirements . 17
5.1.6 MCVideo Profile management and administration . 17
5.1.6.1 Service description . 17
5.1.6.2 Requirements . 17
5.1.7 Capabilities additional to MCCoRe . 18
5.1.7.1 Leaving and rejoining an in progress video communication . 18
5.1.7.1.1 Service description . 18
5.1.7.1.2 Requirements . 18
5.1.8 MCVideo capability information sharing . 18
5.1.8.1 Service description . 18
5.1.8.2 Requirements . 18
5.1.9 Video push and pull services . 18
5.1.9.1 Video pull service . 18
5.1.9.1.1 Service description . 18
5.1.9.1.2 Requirements . 19
5.1.9.2 Video push service . 19
5.1.9.2.1 Service description . 19
5.1.9.2.2 Requirements . 19
5.1.10 Video streams availability and characteristics . 19
5.1.10.1 Service description . 19
5.1.10.2 Requirements . 20
5.1.11 Video conferencing . 20
5.1.11.1 Service description . 20
5.1.11.2 Requirements . 20
5.1.12 Additional security requirements for MCVideo . 21
5.1.12.1 General . 21
5.1.12.2 Requirements . 21
5.2 MCVideo services requirements specific to on-network use . 21
5.2.1 Video availability notification . 21
5.2.1.1 Service description . 21
5.2.1.2 Requirements . 21
5.2.2 Replay of stored video . 22
5.2.2.1 Service description . 22
5.2.2.2 Requirements . 22
5.2.3 Video storage control . 22
5.2.3.1 Service description . 22
5.2.3.2 Requirements . 22
5.2.4 Capabilities additional to MCCoRe . 22
5.2.4.1 Service description . 22
5.2.4.2 Requirements . 22
5.2.5 Video control by a dispatcher. 22
5.2.5.1 Service description . 22
5.2.5.2 Requirements . 23
5.2.6 Transmission control. 23
5.2.6.1 Overview . 23
5.2.6.2 Transmission control requirements . 23
5.2.6.2.1 General . 23
5.2.6.2.2 Receiving video streams . 24
5.2.6.2.3 Entering an ongoing video stream . 25
5.2.6.2.4 Video streams reconfiguration and termination . 25
5.2.7 Override . 25
5.2.7.1 Overview . 25
5.2.7.2 General aspects . 25
5.2.8 Communication termination . 26
5.3 MCVideo services requirements specific to off-network use . 27
5.3.1 Private Communication Off-Network . 27
5.3.1.1 Overview . 27
5.3.1.2 Private Communication Off-Network general requirements . 27
5.3.1.3 Private Communication Off-Network commencement requirements . 27
5.3.1.4 Private Communication Off-Network termination . 28
5.3.1.5 Private Communication Off-Network administration . 28
5.3.2 MCVideo Transmission Control Off-Network . 28
ETSI
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3GPP TS 22.281 version 14.4.0 Release 14 5 ETSI TS 122 281 V14.4.0 (2018-01)
5.3.2.1 Overview . 28
5.3.2.2 General Aspects . 28
5.3.2.3 Requesting Permission to Transmit . 28
5.3.2.4 Override . 29
5.3.2.5 Terminating Permission to Transmit . 29
5.3.2.6 Transmit Time Limit . 29
5.4 Performance and quality requirements for on-network and off-network . 30
5.4.1 MCVideo device and camera moving at high speed . 30
5.4.1.1 Service description . 30
5.4.1.2 Requirements . 30
5.4.2 Latencies . 30
6 Interworking . 30
6.1 Interworking with non LTE video systems . 30
Annex A (informative): Change history . 31
History . 32
ETSI
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3GPP TS 22.281 version 14.4.0 Release 14 6 ETSI TS 122 281 V14.4.0 (2018-01)
Foreword
rd
This Technical Specification has been produced by the 3 Generation Partnership Project (3GPP).
The contents of the present document are subject to continuing work within the TSG and may change following formal
TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an
identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.
y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,
updates, etc.
z the third digit is incremented when editorial only changes have been incorporated in the document.
ETSI
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3GPP TS 22.281 version 14.4.0 Release 14 7 ETSI TS 122 281 V14.4.0 (2018-01)
1 Scope
The present document provides the service requirements for operation of the MCVideo service. MCVideo makes use of
capabilities included in Group Communication System Enablers for LTE (GCSE_LTE), Proximity Services (ProSe),
Isolated E-UTRAN operation for Public Safety (IOPS) and Mission Critical Services Common Requirements
(MCCoRe) with additional requirements specific to the MCVideo Service. The MCVideo Service can be used for
public safety applications and also for general commercial applications (e.g. utility companies and railways).
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or
non-specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including
a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same
Release as the present document.
[1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".
[2] Void.
[3] 3GPP TS 22.280: "Mission Critical Services Common Requirements (MCCoRe)".
[4] 3GPP TS 22.179: “Mission Critical Push To Talk (MCPTT) over LTE; Stage 1”.
[5] 3GPP TS 22.282: “Mission Critical Data services over LTE”.
[6] ITU-T Recommendation H.264: Advanced video coding for generic audiovisual services, v2,
2016”.
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 [1] and the following
apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP
TR 21.905 [1].
MCVideo Quality: a measure of the distortion or artefacts in a video signal which impacts the ability of a Mission
Critical Organisation to utilise the video for its intended purpose. For example if the purpose of the video is to capture
license plates on vehicles in a range of outdoor conditions, video quality is measured in the ability of the video outputs
to provide the specific information across a range of environmental conditions.
Real Time: Of or relating to systems that update information at the same rate as they receive data, enabling them to
direct or control a process such as video recording and display. Sometimes referred to as live or real life timing of
events.
Real-Time Video: Video viewed at the same time it is being shot.
Robot: A machine that can perform a task automatically or via remote control such as an unmanned vehicle that can be
aerial (e.g., Unmanned aerial vehicle (UAV), aerial drone), aquatic (e.g., unmanned surface vehicle (USV)), submarine,
(e.g., unmanned underwater vehicles (UUV), underwater drone) or terrestrial (unmanned ground vehicle (UGV)).
ETSI
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3GPP TS 22.281 version 14.4.0 Release 14 8 ETSI TS 122 281 V14.4.0 (2018-01)
NOTE: Unmanned vehicles typically have a set of sensors to observe the environment, and either autonomously
make decisions about their behavior or pass the information to a human operator at a different location
who controls the vehicle through teleoperation.
3.2 Abbreviations
For the pu
...