1、 ETSI TS 123 281 V14.1.0 (2017-05) LTE; Functional architecture and information flows to support Mission Critical Video (MCVideo); Stage 2 (3GPP TS 23.281 version 14.1.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 123 281 V14.1.0 (2017-05)13GPP TS 23.281 version 14.1.0 Release 14Reference DTS/T
2、SGS-0623281ve10 Keywords LTE ETSI 650 Route des Lucioles F-06921 Sophia 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 docume
3、nt can be downloaded from: http:/www.etsi.org/standards-search The 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
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7、ed without the written authorization of ETSI. The copyright and the 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
8、 its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 123 281 V14.1
9、.0 (2017-05)23GPP TS 23.281 version 14.1.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to 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 ca
10、n be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to 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 ETS
11、I IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence 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
12、 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 corresp
13、onding 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“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot
14、“ 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 ETSI TS 123 281 V14.1.0 (2017-05)33GPP TS 23.281 version 14.1.0 Release
15、14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 10g31 Scope 11g32 References 11g33 Definitions, symbols and abbreviations . 12g33.1 Definitions 12g33.2 Symbols 13g33.3 Abbreviations . 13g34 Introduction 13g35 Architectural requirements . 13g35.1 Media r
16、outing requirements . 13g35.2 MCVideo group affiliation and MCVideo group de-affiliation . 14g35.3 Device inventory requirements . 14g35.4 Device discovery requirements (off-network) 14g35.5 Bearer management 14g35.5.1 General 14g35.5.2 EPS bearer considerations 14g35.5.3 EPS unicast bearer consider
17、ations for MCVideo 14g35.5.4 MBMS bearer management 15g35A Involved business relationships 15g36 MCVideo Functional model . 15g36.1 Functional model description . 15g36.1.1 On-network functional model . 15g36.1.2 Off-network functional model 15g36.2 Functional entities description 16g36.2.1 General
18、16g36.2.2 MCVideo service application plane 16g36.2.2.1 General 16g36.2.2.2 Common services core 16g36.2.2.3 MCVideo application service 16g36.2.2.3.1 MCVideo client . 16g36.2.2.3.2 MCVideo server 16g36.2.2.3.3 Media distribution function . 17g36.2.2.3.4 Media mixer 17g36.2.2.3.5 MCVideo user databa
19、se . 17g36.2.2.3.6 Transmission control server . 17g36.2.2.3.7 Transmission control participant . 18g36.3 Reference points . 18g36.3.1 Reference point MCVideo-1 (between the MCVideo client and the MCVideo server) . 18g36.3.2 Reference point MCVideo-2 (between the MCVideo server and the MCVideo user
20、database) . 18g36.3.3 Reference point MCVideo-3 (between the MCVideo server and the MCVideo server) 18g36.3.4 Reference point MCVideo-4 (between the transmission control participant and the transmission control server) . 18g36.3.4A Reference point MCVideo-5 (unicast between the media distribution fu
21、nction and the EPS) . 18g36.3.4B Reference point MCVideo-6 (between the MCVideo server and the EPS) 19g36.3.5 Reference point MCVideo-7 (between the media distribution function and the media mixer) 19g36.3.6 Reference point MCVideo-8 (between the media distribution function and the media mixer) 19g3
22、6.3.7 Reference point MCVideo-9 (between the transmission control participant and the transmission control server) . 19g3ETSI ETSI TS 123 281 V14.1.0 (2017-05)43GPP TS 23.281 version 14.1.0 Release 146A Identities . 19g36B Application of functional model to deployments . 19g37 Procedures and informa
23、tion flows 19g37.1 Group call . 19g37.1.1 General 19g37.1.2 On-network group call 20g37.1.2.1 General 20g37.1.2.2 Information flows for group call in on-network 20g37.1.2.2.1 Group call request (MCVideo client MCVideo server) 20g37.1.2.2.2 Group call request (MCVideo server MCVideo client) 20g37.1.2
24、.2.3 Group call response (MCVideo server MCVideo client) . 20g37.1.2.2.4 Group call response (MCVideo client MCVideo server) . 21g37.1.2.2.5 Group call release request (MCVideo server MCVideo client) 21g37.1.2.2.6 Group call release request (MCVideo client MCVideo server) 21g37.1.2.2.7 Group call re
25、lease response (MCVideo client MCVideo server) . 21g37.1.2.2.8 Group call rejoin request (MCVideo client MCVideo server) . 22g37.1.2.2.9 Group call rejoin response (MCVideo server MCVideo client) . 22g37.1.2.2.10 Group call join request (MCVideo client MCVideo server). 22g37.1.2.2.11 Group call join
26、 response (MCVideo server MCVideo client) 23g37.1.2.2.12 Group call leave request (MCVideo server MCVideo client) 23g37.1.2.2.13 Group call leave response (MCVideo client MCVideo server) 23g37.1.2.2.14 MCVideo emergency alert request 23g37.1.2.2.15 MCVideo emergency alert response 24g37.1.2.2.16 MCV
27、ideo emergency state cancel request . 24g37.1.2.2.17 MCVideo emergency state cancel response 25g37.1.2.2.18 MCVideo emergency group call request . 25g37.1.2.2.19 MCVideo emergency group call response . 25g37.1.2.2.20 MCVideo emergency group call cancel request 25g37.1.2.2.21 MCVideo emergency group
28、call cancel response 26g37.1.2.2.22 MCVideo imminent peril group call request . 26g37.1.2.2.23 MCVideo imminent peril group call response . 26g37.1.2.2.24 MCVideo imminent peril group call cancel request 26g37.1.2.2.25 MCVideo imminent peril group call cancel response 27g37.1.2.3 Group call within o
29、ne MC system . 27g37.1.2.3.1 Group call models 27g37.1.2.3.1.1 Pre-arranged group call 27g37.1.2.3.1.2 Chat group call . 32g37.1.2.3.2 Exiting group call due to de-affiliation 36g37.1.2.4 Broadcast group call 37g37.1.2.4.1 General 37g37.1.2.4.2 Common broadcast group call procedure 37g37.1.2.5 Emerg
30、ency and imminent peril procedures . 38g37.1.2.5.1 MCVideo emergency group call 38g37.1.2.5.1.1 MCVideo emergency group call commencement 38g37.1.2.5.1.2 MCVideo group call upgraded to an MCVideo emergency group call 40g37.1.2.5.1.3 MCVideo emergency group call cancel . 42g37.1.2.5.2 MCVideo imminen
31、t peril group call 44g37.1.2.5.2.1 MCVideo imminent peril group call commencement 44g37.1.2.5.2.2 Imminent peril group call upgrade . 46g37.1.2.5.2.3 MCVideo imminent peril group call cancel . 48g37.1.2.6 MCVideo emergency alert 49g37.1.2.6.1 General 49g37.1.3 Off-network group communications . 49g3
32、7.1.3.1 General 49g37.1.3.2 Information flows for off-network group communications . 49g37.1.3.2.1 Group communication announcement . 49g37.1.3.2.2 Group communication answer response 50g37.1.3.2.3 MCVideo upgrade to emergency group communication . 50g37.1.3.2.4 MCVideo emergency group communication
33、 cancel 51g37.1.3.2.5 MCVideo upgrade to imminent peril group communication . 51g3ETSI ETSI TS 123 281 V14.1.0 (2017-05)53GPP TS 23.281 version 14.1.0 Release 147.1.3.2.6 MCVideo imminent peril group communication cancel . 51g37.1.3.2.7 MCVideo emergency alert announcement 51g37.1.3.2.8 MCVideo emer
34、gency alert cancel announcement . 52g37.1.3.3 Group communication setup . 52g37.1.3.3.1 General 52g37.1.3.3.2 Procedure . 52g37.1.3.4 Passive join to group communication . 53g37.1.3.4.1 General 53g37.1.3.4.2 Procedure . 54g37.1.3.5 Active join to group communication . 55g37.1.3.5.1 General 55g37.1.3
35、.5.2 Procedure . 55g37.1.3.6 Broadcast group communication . 56g37.1.3.7 Group communication release due to inactivity 56g37.1.3.8 Emergency and imminent peril procedures . 57g37.1.3.8.1 Emergency group communication . 57g37.1.3.8.2 MCVideo imminent peril. 57g37.1.3.9 MCVideo emergency alert 58g37.1
36、.3.9.1 General 58g37.2 Private call 58g37.2.1 General 58g37.2.2 Private call on-network . 58g37.2.2.1 General 58g37.2.2.2 Information flows for private call in on-network 58g37.2.2.2.1 MCVideo private call request (MCVideo client MCVideo server) 58g37.2.2.2.2 MCVideo private call request (MCVideo se
37、rver MCVideo client) 59g37.2.2.2.3 MCVideo private call response (MCVideo client MCVideo server) 59g37.2.2.2.4 MCVideo private call response (MCVideo server MCVideo client) 60g37.2.2.2.5 MCVideo call end request . 60g37.2.2.3 Private call within one MC system . 60g37.2.2.3.1 Private call setup in au
38、tomatic commencement mode . 60g37.2.2.3.2 Private call setup in manual commencement mode . 62g37.2.2.3.2.1 Description . 62g37.2.2.3.2.2 Procedure . 62g37.2.2.3.3 Private call release . 63g37.2.2.3.3.1 Client initiated 63g37.2.2.3.3.2 Server initiated . 64g37.2.3 Off-network private communications .
39、 65g37.2.3.1 General 65g37.2.3.2 Information flows for off-network private communications . 65g37.2.3.2.1 Private communication request . 65g37.2.3.2.2 Private communication answer response . 66g37.2.3.2.3 Private communication release request 66g37.2.3.2.4 Private communication release response . 6
40、7g37.2.3.3 Use of ProSe for off-network private communications . 67g37.2.3.4 Automatic commencement private communication 67g37.2.3.4.1 General 67g37.2.3.4.2 Procedure . 67g37.2.3.5 Manual commencement private communication . 69g37.2.3.5.1 General 69g37.2.3.5.2 Procedure Communication accepted 69g37
41、.2.3.5.3 Procedure Communication rejected/ignored 71g37.2.3.6 Private communication release 72g37.2.3.6.1 General 72g37.2.3.6.2 Procedure . 72g37.3 Video pull . 73g37.3.1 General 73g37.3.2 On-network video pull 73g37.3.2.1 General 73g37.3.2.2 Information flows for on-network video pull 73g37.3.2.2.1
42、 MCVideo pull from server request 74g37.3.2.2.2 MCVideo pull from server response 74g3ETSI ETSI TS 123 281 V14.1.0 (2017-05)63GPP TS 23.281 version 14.1.0 Release 147.3.2.2.3 MCVideo pull from server complete request 74g37.3.2.2.4 MCVideo pull from server complete response 74g37.3.2.3 One-to-one vid
43、eo pull . 75g37.3.2.3.1 General 75g37.3.2.3.2 One-to-one video pull call setup . 75g37.3.2.3.3 One-to-one video pull call release 76g37.3.2.4 One-from-server video pull . 76g37.3.2.4.1 General 76g37.3.2.4.2 Procedure . 76g37.3.3 Off-network video pull . 77g37.3.3.1 General 77g37.3.3.2 Information fl
44、ows for off-network video pull . 78g37.3.3.3 Video pull to self . 78g37.3.3.3.1 General 78g37.3.3.3.2 Procedure . 78g37.4 Video push 80g37.4.1 General 80g37.4.2 On-network video push . 80g37.4.2.1 General 80g37.4.2.2 Information flows for on-network video push. 80g37.4.2.2.1 Remote video push reques
45、t 80g37.4.2.2.2 Remote video push response . 81g37.4.2.2.3 Remote video push release request 81g37.4.2.2.4 MCVideo push to server request . 82g37.4.2.2.5 MCVideo push to server response . 82g37.4.2.2.6 MCVideo push to server complete request 82g37.4.2.2.7 MCVideo push to server complete response . 8
46、3g37.4.2.3 One-to-one video push 83g37.4.2.3.1 General 83g37.4.2.3.2 One-to-one video push call setup . 83g37.4.2.3.3 One-to-one video push call release . 84g37.4.2.4 One-to-server video push 84g37.4.2.4.1 General 84g37.4.2.4.2 Procedure . 84g37.4.2.5 Remotely initiated video push . 86g37.4.2.5.1 Ge
47、neral 86g37.4.2.5.2 Remotely initiated video push call setup 86g37.4.2.5.3 Remotely initiated video push call release by authorized user . 87g37.4.2.6 Remotely initiated video push to group 88g37.4.2.6.1 General 88g37.4.2.6.2 Remotely initiated video push to group call setup 88g37.4.2.6.3 Remotely i
48、nitiated video push to group call release by authorized user . 89g37.4.3 Off-network video push 90g37.4.3.1 General 90g37.4.3.2 Information flows for off-network video push 90g37.4.3.2.1 Remote video push request 90g37.4.3.2.2 Video push trying response . 90g37.4.3.2.3 Notification of video push . 9
49、0g37.4.3.3 Video push to another MCVideo user . 91g37.4.3.3.1 General 91g37.4.3.3.2 Procedure . 91g37.4.3.4 Remotely initiated video push . 92g37.4.3.4.1 General 92g37.4.3.4.2 Procedure . 92g37.4.3.5 Remotely initiated video push to a group 94g37.4.3.5.1 General 94g37.4.3.5.2 Procedure . 94g37.5 Capability information sharing . 95g37.5.1 General 95g37.5.2 On-network capability information sharing 95g37.5.2.1 General 95g37.5.2.2 Information flows for on-network capability information sharing 95g3ETSI ETSI TS 123 281 V14.1.0
