1、 ETSI TS 123 333 V14.3.0 (2018-01) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Multimedia Resource Function Controller (MRFC) - Multimedia Resource Function Processor (MRFP) Mp interface: Procedures descriptions (3GPP TS 23.333
2、 version 14.3.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 123 333 V14.3.0 (2018-01)13GPP TS 23.333 version 14.3.0 Release 14Reference RTS/TSGC-0423333ve30 Keywords GSM,LTE,UMTS 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 S
3、iret 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 present document may be made available in electronic versions and/or in print.
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8、hts reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTE are trademarks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Member
9、s. GSM and the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TS 123 333 V14.3.0 (2018-01)23GPP TS 23.333 version 14.3.0 Release 14Intellectual Property Rights Essential patents IPRs essential or potentially essential to the present document may have been declared to
10、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 ETSI in respect of ETSI standards“, which is avai
11、lable 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 existence of other IPRs not referenced in ETSI SR
12、000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any whic
13、h are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword Thi
14、s 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 correspondi
15、ng 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“ ar
16、e 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 123 333 V14.3.0 (2018-01)33GPP TS 23.333 version 14.3.0 Release 14Co
17、ntents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 8g31 Scope 9g32 References 9g33 Definitions, symbols and abbreviations . 12g33.1 Definitions 12g33.2 Symbols 12g33.3 Abbreviations . 13g34 Architecture 14g35 Functional Requirements 15g35.1 General . 15g35.2 P
18、lay Tone 15g35.3 Play Announcement . 15g35.4 Text to Speech 16g35.5 Audio Record . 16g35.6 DTMF Collection . 17g35.7 Automatic Speech Recognition 17g35.8 Play Multimedia . 18g35.8.1 General Play Multimedia 18g35.8.2 Play Message 18g35.9 Multimedia Record . 19g35.9.1 General Multimedia Record 19g35.9
19、.2 Message Record 19g35.10 Audio Conference. 19g35.11 Multimedia Conference 20g35.11.1 General Multimedia Conferencing 20g35.11.2 Message Conferencing 20g35.11.3 Multi-stream Multiparty Conferencing Media Handling 21g35.11.3.1 Introduction . 21g35.11.3.2 General MMCMH requirements . 22g35.11.3.3 Neg
20、otiation in “dial-in“ scenario . 23g35.11.3.4 Negotiation in “dial-out“ scenario . 25g35.11.3.5 MMCMH handling at MRFP 28g35.12 Audio Transcoding . 30g35.12.1 General 30g35.12.2 Handling of common codec parameters 30g35.12.3 Handling of the EVS speech codec . 31g35.13 Video Transcoding . 43g35.14 Fl
21、oor Control Service Requirement 43g35.14.1 General 43g35.14.2 Architecture 43g35.14.3 Services Requirements 44g35.14.4 Information Flows 45g35.14.4.1 User requesting the Floor during a conference 45g35.14.4.2 User releasing the Floor during a conference 46g35.14.5 Requirements on Mp interface 47g35.
22、14.5.1 Requirements for MRFP based FCS . 47g35.15 Explicit Congestion Notification Service Requirement 47g35.15.1 General 47g35.16 Multimedia Priority Service (MPS) Support 48g35.17 Coordination of Video Orientation . 48g3ETSI ETSI TS 123 333 V14.3.0 (2018-01)43GPP TS 23.333 version 14.3.0 Release 1
23、45.18 Generic image attributes . 50g35.19 Interactive Connectivity Establishment support . 51g35.19.1 General 51g35.19.2 ICE lite 51g35.19.3 Full ICE 52g35.20 IMS Media Plane Security . 54g35.20.1 General 54g35.20.2 End-to-end security for TCP-based media using TLS 54g35.20.3 Specific requirements f
24、or session based messaging (MSRP) . 55g35.20.4 Specific requirements for conferencing (BFCP) . 56g35.21 TCP bearer connection control . 56g35.22 Support of Telepresence . 57g35.22.1 General 57g35.22.2 Characteristics of the Telepresence support 57g35.22.3 CLUE data channel establishment 58g35.22.4 R
25、elease of CLUE data channel . 59g35.22.5 CLUE transport between MRFC and MRFP 59g35.24 Video Region-of-Interest (ROI) . 60g35.24.1 General 60g35.24.2 “Far End Camera Control“ mode 61g35.24.3 “Predefined ROI“ mode 62g35.24.4 “Arbitrary ROI“ mode. 63g35.25 Rate adaptation for media endpoints 64g35.26
26、RTCP Codec Control Commands and Indications . 65g36 MRFC-MRFP Procedures 66g36.1 Non-Call Related Procedures . 66g36.1.1 General 66g36.1.2 MRFP Unavailable . 66g36.1.3 MRFP Available . 67g36.1.4 MRFP Recovery . 68g36.1.5 MRFC Recovery. 69g36.1.5.1 General 69g36.1.5.2 MRFC Restoration 69g36.1.6 MRFP
27、Re-register . 69g36.1.7 MRFP Re-registration Ordered by MRFC 70g36.1.8 Audit of MRFP . 70g36.1.8.1 Audit of Value . 70g36.1.8.2 Audit of Capability . 70g36.1.9 MRFP Capability Change . 71g36.1.10 MRFC Out of service 71g36.1.11 MRFP Resource Congestion Handling Activate 71g36.1.12 MRFP Resource Conge
28、stion Handling -Indication. 72g36.1.13 Hanging termination detection . 72g36.2 Call Related Procedures . 72g36.2.1 Play Tone Procedure . 72g36.2.1.1 General 72g36.2.1.2 Send tone. 73g36.2.1.3 Stop tone . 73g36.2.1.4 Tone completed . 73g36.2.1.5 Message sequence chart 73g36.2.2 Play Announcement Proc
29、edure . 74g36.2.2.1 General 74g36.2.2.2 Start announcement . 74g36.2.2.3 Stop announcement . 75g36.2.2.4 Announcement completed . 75g36.2.2.5 Message sequence chart 75g36.2.3 Text to Speech Procedure . 76g36.2.3.1 General 76g36.2.3.2 Start TTS. 76g36.2.3.3 Stop TTS . 77g36.2.3.4 TTS Completed . 77g3
30、ETSI ETSI TS 123 333 V14.3.0 (2018-01)53GPP TS 23.333 version 14.3.0 Release 146.2.3.5 Message sequence chart 77g36.2.4 Audio Record Procedure . 78g36.2.4.1 General 78g36.2.4.2 Start audio record 78g36.2.4.3 Stop audio record 78g36.2.4.4 Audio record completed 78g36.2.4.5 Message sequence chart 78g3
31、6.2.5 DTMF Collection Procedure. 79g36.2.6 Automatic Speech Recognition Procedure . 80g36.2.6.1 General 80g36.2.6.2 Start ASR 80g36.2.6.3 Stop ASR 81g36.2.6.5 Message sequence chart 81g36.2.7 Play Multimedia Procedure 82g36.2.7.1 General 82g36.2.7.2 H.248 context model . 82g36.2.7.3 Start playing mu
32、ltimedia . 83g36.2.7.4 Stop playing multimedia . 83g36.2.7.5 Playing multimedia completed 83g36.2.7.6 Message sequence chart 83g36.2.7.7 Start playing message 84g36.2.7.8 Stop playing message 84g36.2.7.9 Playing message completed 85g36.2.7.10 Message sequence chart 85g36.2.8 Multimedia Record Proced
33、ure 85g36.2.8.1 General 85g36.2.8.2 H.248 context model . 86g36.2.8.3 Start multimedia Record . 86g36.2.8.4 Stop multimedia record . 86g36.2.8.5 Multimedia record Completed 86g36.2.8.6 Message sequence chart 87g36.2.8.g26 Start Message Record 87g36.2.8.8 Stop Message record . 88g36.2.8.9 Message rec
34、ord Completed . 88g36.2.8.10 Message sequence chart 88g36.2.9 Audio Conference Procedure 89g36.2.9.1 Context Model . 89g36.2.9.2 Ad-hoc Conferences 89g36.2.9.2.1 General 89g36.2.9.2.2 Create Ad-hoc Audio Conference Procedure 89g36.2.9.2.3 Closure of Audio Conference Procedure . 90g36.2.9.2.4 Add Sub
35、sequent User to Conference; Dial-out 90g36.2.9.2.5 Add subsequent user to conference; Dial-in 91g36.2.9.2.6 Remove Conference Participant Procedure . 92g36.2.10 Multimedia Conference Procedures 93g36.2.10.1 Context Model . 93g36.2.10.2 Ad-hoc Conferences 93g36.2.10.2.1 General 93g36.2.10.2.2 Create
36、Ad-hoc Multimedia Conference Procedure 93g36.2.10.2.3 Closure of Multimedia Conference Procedure 94g36.2.10.2.4 Add Subsequent User to Conference; Dial-out 94g36.2.10.2.5 Add subsequent user to conference; Dial-in 95g36.2.10.2.6 Remove Conference Participant Procedure . 96g36.2.10.2.7 Create Ad-hoc
37、Multi-stream Multiparty Conference Procedure 97g36.2.10.2.7.1 Context Model . 97g36.2.10.2.7.2 MMCMH conference establishment procedure using “dial-in“ method 98g36.2.10.3 Message Conferencing 103g36.2.10.3.1 General 103g36.2.10.3.2 Messages Statistics 104g36.2.10.3.3 Message Filtering. 106g36.2.11
38、Audio Transcoding Procedure 107g36.2.12 Video Transcoding Procedure. 107g3ETSI ETSI TS 123 333 V14.3.0 (2018-01)63GPP TS 23.333 version 14.3.0 Release 146.2.13 Floor Control 107g36.2.13.1 General 107g36.2.13.2 Floor Control within the MRFP 108g36.2.13.2.1 Floor Control Connection Establishment 108g3
39、6.2.13.2.2 Configure Conference and Floor Control Policy Indication 108g36.2.13.2.3 Floor Chair Designation 109g36.2.13.2.4 Floor Request Decision . 110g36.2.13.2.5 Media Update and Confirmation . 111g36.2.13.2.6 Floor Control Procedure 112g36.2.13.2.7 Floor Control Connection Release. 112g36.2.13.2
40、.8 Example Message sequence chart . 112g36.2.14 Explicit Congestion Notification Support . 114g36.2.14.1 General 114g36.2.14.2 Message sequence chart, Request ECN 114g36.2.14.3 Message sequence chart, Report ECN Failure Event 115g36.2.15 Multimedia Priority Service Congestion Control Procedures . 11
41、5g36.2.15.1 General 115g36.2.15.2 MRFP Resource Congestion in ADD response, request is queued . 116g36.2.15.3 MRFP Resource Congestion in ADD response, MRFC seizes new MRFP 116g36.2.15.4 MRFP Priority Resource Allocation . 116g36.2.15.5 MRFP Priority User Data marking 117g36.2.16 Coordination of Vid
42、eo Orientation . 117g36.2.17 Support of generic image attributes 118g36.2.17.1 General 118g36.2.17.2 Indication of generic image attributes . 118g36.2.18 Interactive Connectivity Establishment Support . 119g36.2.18.1 ICE lite 119g36.2.18.2 Full ICE . 119g36.2.18.3 Connectivity check result notificat
43、ion (full ICE) 120g36.2.18.4 New peer reflexive candidate notification (full ICE) 120g36.2.19 End-to-end security for TCP based media using TLS 121g36.2.19.1 General 121g36.2.19.2 Specific procedures for session based messaging (MSRP) . 121g36.2.19.2.1 IMS UE originating procedures (“dial-in“ scenar
44、io) for e2e . 121g36.2.19.2.2 IMS UE terminating procedures (“dial-out“ scenario) for e2e 123g36.2.19.3 Specific procedures for Floor Control Service (BFCP) 125g36.2.19.3.1 IMS UE requesting e2e protected Floor control connection . 125g36.2.19.4 TLS session establishment Failure Indication . 127g36.
45、2.20 TCP bearer connection control . 127g36.2.20.1 TCP connection establishment 127g36.2.20.2 TCP connection establishment Failure Indication . 129g36.2.21 Telepresence Procedures . 129g36.2.22 Video Region-of-Interest (ROI) 132g36.2.22.1 Video Region-of-Interest (ROI) using FECC 132g36.2.22.2 “Pred
46、efined ROI“ mode 132g36.2.22.3 “Arbitrary ROI“ mode . 133g36.2.23 Rate adaptation for media endpoints . 133g36.2.24 RTCP Codec Control Commands and Indications 136g37 Charging . 137g38 Messages/Procedures and contents 137g38.1 General . 137g38.2 Send tone 138g38.3 Stop tone . 138g38.4 Tone completed
47、 139g38.5 Start announcement 139g38.6 Stop Announcement . 140g38.7 Announcement Completed . 140g38.8 Start audio record . 140g38.9 Stop audio record 141g38.10 Audio record completed . 141g3ETSI ETSI TS 123 333 V14.3.0 (2018-01)73GPP TS 23.333 version 14.3.0 Release 148.11 Detect DTMF . 142g38.12 Sto
48、p DTMF Detection 142g38.13 Report DTMF . 143g38.14 Start playing multimedia 143g38.15 Stop playing multimedia 144g38.16 Playing multimedia completed . 144g38.17 Start multimedia record 144g38.18 Stop multimedia record 145g38.19 Multimedia record completed . 145g38.20 Reserve and Configure IMS Resour
49、ces 147g38.21 Reserve IMS Resources Procedure. 154g38.22 Configure IMS Resources Procedure . 159g38.23 Release IMS Termination . 164g38.24 Start TTS 164g38.25 Stop TTS 165g38.26 TTS Completed 165g38.27 Start ASR 165g38.28 Stop ASR 166g38.29 ASR completed 166g38.30 MRFP Out-of-Service or Maintenance Locked 167g38.31 MRFP Communication Up 167g38.32 MRFP Restoration 168g38.33 MRFC Restoration . 168g38.34 MRFP Re-register. 169g38.35 MRFC Re-registration Ordered by MRFC . 169g38.36 Audit Value 170g38.37 Audit Capability . 170g38.38 Capability Update . 171g38.39 MRFC Out of Servi
