1、 ETSI TS 122 281 V14.3.0 (2017-03) LTE; Mission Critical Video over LTE (3GPP TS 22.281 version 14.3.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 122 281 V14.3.0 (2017-03)13GPP TS 22.281 version 14.3.0 Release 14Reference DTS/TSGS-0122281ve30 Keywords LTE ETSI 650 Route des Lucioles F-06921 So
2、phia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded from: http:/www.etsi.org/standards-search The
3、present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such v
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6、 No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the
7、 foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for
8、 the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 122 281 V14.3.0 (2017-03)23GPP TS 22.281 version 14.3.0 Release 14Intellectual Property Rights IPRs essential or potentially essential t
9、o the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to
10、ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the e
11、xistence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM
12、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 http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “shoul
13、d“, “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. ETS
14、I ETSI TS 122 281 V14.3.0 (2017-03)33GPP TS 22.281 version 14.3.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions and abbreviations . 7g33.1 Definitions 7g33.2 Abbreviations . 8g34 Overview 8g34.1 Desc
15、ription of the MCVideo service 8g34.2 Comparison with the MCPTT service 9g34.3 Video surveillance 9g34.4 Group Management/ Communication and Affiliation 9g34.5 Security 10g34.6 Confidentiality: . 10g34.7 User identities and inter-working between MCServices 10g34.8 Non video aspects of the MCVideo se
16、rvice . 10g34.8.1 Relationship with other MCServices 10g34.8.2 Camera control 11g34.8.3 Location 11g34.8.4 Emergency Alert . 11g34.9 Video codecs 11g35 MCVideo specific requirements . 11g35.1 MCVideo services common for on network and off network 11g35.1.1 Video characteristics . 11g35.1.1.1 Operati
17、onal recommendations and requirements for video codecs for the MCVideo service 11g35.1.1.2 End-user criteria and requirements for the selection of a video codec for MCVideo service . 13g35.1.1.3 Video modes . 13g35.1.1.3.1 Description 13g35.1.1.3.2 Requirements . 13g35.1.2 Video parameters remote co
18、ntrol 13g35.1.2.1 Remote modification of real time video quality 13g35.1.2.1.1 Service description 13g35.1.2.1.2 Requirements . 14g35.1.2.2 Video capabilities information management . 14g35.1.2.2.1 Service description 14g35.1.2.2.2 Requirements . 14g35.1.3 Video remote control including camera disco
19、very . 15g35.1.3.1 Remote camera control . 15g35.1.3.1.1 Service description 15g35.1.3.1.2 Requirements . 15g35.1.3.2 Camera discovery 15g35.1.3.2.1 Service description 15g35.1.3.2.2 Requirements . 15g35.1.3.3 Communications remote control . 16g35.1.3.3.1 Service description 16g35.1.3.3.2 Requiremen
20、ts . 16g35.1.4 Video processing capabilities . 16g35.1.4.1 Service description 16g35.1.4.2 Requirements 16g35.1.5 Robots video remote control . 16g35.1.5.1 Service description 16g3ETSI ETSI TS 122 281 V14.3.0 (2017-03)43GPP TS 22.281 version 14.3.0 Release 145.1.5.2 Requirements 17g35.1.6 MCVideo Pr
21、ofile management and administration . 17g35.1.6.1 Service description 17g35.1.6.2 Requirements 17g35.1.7 Capabilities additional to MCCoRe 18g35.1.7.1 Leaving and rejoining an in progress video communication . 18g35.1.7.1.1 Service description 18g35.1.7.1.2 Requirements . 18g35.1.8 MCVideo capabilit
22、y information sharing . 18g35.1.8.1 Service description 18g35.1.8.2 Requirements 18g35.1.9 Video push and pull services 18g35.1.9.1 Video pull service . 18g35.1.9.1.1 Service description 18g35.1.9.1.2 Requirements . 19g35.1.9.2 Video push service 19g35.1.9.2.1 Service description 19g35.1.9.2.2 Requi
23、rements . 19g35.1.10 Video streams availability and characteristics . 19g35.1.10.1 Service description 19g35.1.10.2 Requirements 19g35.1.11 Video conferencing . 20g35.1.11.1 Service description 20g35.1.11.2 Requirements 20g35.1.12 Additional security requirements for MCVideo . 21g35.1.12.1 General 2
24、1g35.1.12.2 Requirements 21g35.2 MCVideo services requirements specific to on-network use . 21g35.2.1 Video availability notification 21g35.2.1.1 Service description 21g35.2.1.2 Requirements 21g35.2.2 Replay of stored video 22g35.2.2.1 Service description 22g35.2.2.2 Requirements 22g35.2.3 Video sto
25、rage control 22g35.2.3.1 Service description 22g35.2.3.2 Requirements 22g35.2.4 Capabilities additional to MCCoRe 22g35.2.4.1 Service description 22g35.2.4.2 Requirements 22g35.2.5 Video control by a dispatcher 22g35.2.5.1 Service description 22g35.2.5.2 Requirements 23g35.2.6 Transmission control.
26、23g35.2.6.1 Overview. 23g35.2.6.2 Transmission control requirements . 23g35.2.6.2.1 General 23g35.2.6.2.2 Receiving video streams 24g35.2.6.2.3 Entering an ongoing video stream . 25g35.2.6.2.4 Video streams reconfiguration and termination . 25g35.2.7 Override 25g35.2.7.1 Overview . 25g35.2.7.2 Gener
27、al aspects . 25g35.2.8 Communication termination . 26g35.3 MCVideo services requirements specific to off-network use . 27g35.3.1 Private Communication Off-Network . 27g35.3.1.1 Overview . 27g35.3.1.2 Private Communication Off-Network general requirements . 27g35.3.1.3 Private Communication Off-Netwo
28、rk commencement requirements . 27g35.3.1.4 Private Communication Off-Network termination 28g35.3.1.5 Private Communication Off-Network administration . 28g35.3.2 MCVideo Transmission Control Off-Network . 28g3ETSI ETSI TS 122 281 V14.3.0 (2017-03)53GPP TS 22.281 version 14.3.0 Release 145.3.2.1 Over
29、view . 28g35.3.2.2 General Aspects 28g35.3.2.3 Requesting Permission to Transmit . 28g35.3.2.4 Override 29g35.3.2.5 Terminating Permission to Transmit . 29g35.3.2.6 Transmit Time Limit . 29g35.4 Performance and quality requirements for on-network and off-network . 30g35.4.1 MCVideo device and camera
30、 moving at high speed . 30g35.4.1.1 Service description 30g35.4.1.2 Requirements 30g35.4.2 Latencies . 30g36 Interworking . 30g36.1 Interworking with non LTE video systems 30g3Annex A (informative): Change history . 31g3History 32g3ETSI ETSI TS 122 281 V14.3.0 (2017-03)63GPP TS 22.281 version 14.3.0
31、 Release 14Foreword This Technical Specification (TS) has been produced by ETSI 3rd 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 presen
32、t 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 chang
33、e 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 ETSI TS 122 281 V14.3.0 (2017-03)73GPP TS 22.281 version 14.3.0
34、 Release 141 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 Mi
35、ssion 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 c
36、ontain 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 n
37、on-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 Specifica
38、tions“. 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 audiov
39、isual 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 3
40、GPP 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 outd
41、oor 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 proce
42、ss 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., Unm
43、anned 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 ETSI TS 122 281 V14.3.0 (2017-03)83GPP TS 22.281 version 14.3.0 Release 14NOTE: Unmann
44、ed 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 purposes of the present do
45、cument, the abbreviations given in 3GPP TR 21.905 1 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 1. IOPS Isolated E-UTRAN Operation for Public Safety MCCoRe Mission Critical Services
46、Common Requirements MCData Mission Critical Data MCPTT Mission Critical Push to Talk MCVideo Mission Critical Video PTZ Pan-Tilt-Zoom TVNP TV Network Protocol 4 Overview 4.1 Description of the MCVideo service MCVideo defines a service for Mission Critical video communication using LTE transport netw
47、orks. Mission Critical refers to meeting the needs of agencies providing Public Safety services such as, but not limited to, Police, Fire and Ambulance services. Those needs include high reachability, availability and reliability of the service, low latency, real-time operating capabilities, highly
48、secured operations, inter-operability with other services and systems, private and group communications, handling of emergencies and ability to provide prioritization, pre-emption, queuing and QoS. Although the service is designed for transport over commercial and dedicated LTE networks it is not ex
49、pected to be limited to use over LTE. However, performance over other transport networks has not been considered when producing this document. MCVideo service includes: - Video capture and encoding of the video information; - Secure streaming and storing of the video information; - Video decoding and rendering of the video information; - Processing of the video information, including the ability to annotate video frames and recognize video features; - Mission critical and public safety level functionality (e.g. group sessions, affiliations, end-to-end
