1、 ETSI TS 124 582 V14.2.0 (2018-01) LTE; Mission Critical Data (MCData) media plane control; Protocol specification (3GPP TS 24.582 version 14.2.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 124 582 V14.2.0 (2018-01)13GPP TS 24.582 version 14.2.0 Release 14Reference RTS/TSGC-0124582ve20 Keywords
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13、t constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. 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 the
14、ir 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 http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the pr
15、esent 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 deliverabl
16、es except when used in direct citation. ETSI ETSI TS 124 582 V14.2.0 (2018-01)33GPP TS 24.582 version 14.2.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions and abbreviations . 8g33.1 Definitions 8g33.
17、2 Abbreviations . 8g34 General . 8g34.1 Overview 8g34.1.1 Short data service 8g34.1.2 File distribution . 9g34.1.3 Void 9g34.2 Other considerations . 9g35 Functional entities 9g35.1 General for MCData functional entities . 9g35.2 Functional entities for SDS 10g35.3 Functional entities for FD . 10g36
18、 SDS media plane procedures 10g36.1 MCData client procedures 10g36.1.1 Standalone SDS via media plane 10g36.1.1.1 General 10g36.1.1.2 Procedures for the originating MCData client. 11g36.1.1.2.1 Handling MSRP connection 11g36.1.1.2.2 Generate signalling payload 12g36.1.1.2.3 Generate data payload . 1
19、2g36.1.1.2.4 Generate MSRP SEND for SDS message . 13g36.1.1.3 Procedures for the terminating MCData client 13g36.1.1.3.1 Handling MSRP connection 13g36.1.1.3.2 Handling received content and disposition requests 14g36.1.2 Short data during an SDS session . 14g36.1.2.1 General 14g36.1.2.2 Procedures f
20、or the originating MCData client. 15g36.1.2.2.1 Handling MSRP connection 15g36.1.2.2.2 Void . 15g36.1.2.2.3 Void . 15g36.1.2.2.4 Void . 15g36.1.2.3 Procedures for the terminating MCData client 15g36.1.2.3.1 Handling MSRP connection 15g36.1.2.3.2 Void . 16g36.1.2.4 Sending SDS message . 16g36.1.2.5 S
21、DS Notification . 17g36.1.2.5.1 Sending SDS Notification . 17g36.1.2.5.2 Generate SDS NOTIFICATION . 17g36.1.2.5.3 Generate MSRP SEND for SDS disposition notification 17g36.1.2.6 Handling received content and disposition requests . 18g36.2 Participating MCData function procedures 18g36.2.1 Standalon
22、e SDS via media plane 18g36.2.1.1 General 18g36.2.1.2 Establishing MSRP session to receive standalone SDS message 18g36.2.1.3 Establish MSRP session to send standalone SDS message . 18g3ETSI ETSI TS 124 582 V14.2.0 (2018-01)43GPP TS 24.582 version 14.2.0 Release 146.2.1.4 Procedures for the originat
23、ing participating MCData function . 19g36.2.1.4.1 Establish MSRP session with the originating MCData client 19g36.2.1.4.2 Establish MSRP session with the controlling MCData function . 19g36.2.1.4.3 Handling of received MSRP messages 19g36.2.1.5 Procedures for the terminating participating MCData fun
24、ction 19g36.2.1.5.1 Establish MSRP session with the controlling MCData function . 19g36.2.1.5.2 Establish MSRP session with the terminating MCData client . 19g36.2.1.5.3 Handling of received MSRP messages 19g36.2.2 Short data during an SDS session . 20g36.2.2.1 General 20g36.2.2.2 Establishing MSRP
25、session to receive SDS message 20g36.2.2.3 Establish MSRP session to send SDS message . 20g36.2.2.4 Procedures for the originating participating MCData function . 20g36.2.2.4.1 Establish MSRP session with the originating MCData client 20g36.2.2.4.2 Establish MSRP session with the controlling MCData
26、function . 20g36.2.2.4.3 Handling of received MSRP messages 20g36.2.2.5 Procedures for the terminating participating MCData function 21g36.2.2.5.1 Establish MSRP session with the controlling MCData function . 21g36.2.2.5.2 Establish MSRP session with the terminating MCData client . 21g36.2.2.5.3 Han
27、dling of received MSRP messages 21g36.3 Controlling MCData function procedures 21g36.3.1 Standalone SDS via media plane 21g36.3.1.1 General 21g36.3.1.2 Establishing MSRP session . 22g36.3.1.2.1 MSRP session establishment with originating MCData client 22g36.3.1.2.2 MSRP session establishment with te
28、rminating MCData client . 22g36.3.1.3 Handling of received MSRP messages . 22g36.3.2 Short data during SDS session 23g36.3.2.1 General 23g36.3.2.2 Establishing MSRP session . 23g36.3.2.2.1 MSRP session establishment with originating MCData client 23g36.3.2.2.2 MSRP session establishment with termina
29、ting MCData client . 23g36.3.2.3 Handling of received MSRP messages . 24g36.4 General . 24g36.4.1 Handling of MIME bodies in MSRP SEND messages . 24g37 FD media plane procedures 25g37.1 MCData client procedures 25g37.1.1 General 25g37.1.2 Originating MCData client procedures . 25g37.1.2.1 Handling M
30、SRP connection 25g37.1.3 Terminating MCData client procedures 26g37.1.3.1 Handling MSRP connection 26g37.1.3.2 Handling received content and disposition requests . 26g37.2 Participating MCData function procedures 26g37.2.1 General 26g37.2.2 Establishing MSRP session to receive the file 26g37.2.3 Est
31、ablish MSRP session to send the file . 27g37.2.4 Originating participating MCData function procedures 27g37.2.4.1 Establish MSRP session with the originating MCData client . 27g37.2.4.2 Establish MSRP session with the controlling MCData function . 27g37.2.4.3 Handling of received MSRP messages . 27g
32、37.2.5 Terminating participating MCData function procedures 27g37.2.5.1 Establish MSRP session with the controlling MCData function . 27g37.2.5.2 Establish MSRP session with the terminating MCData client 27g37.2.5.3 Handling of received MSRP messages . 28g37.3 Controlling MCData function procedures
33、28g37.3.1 General 28g37.3.2 Establishing MSRP session 28g37.3.2.1 MSRP session establishment with originating MCData client 28g37.3.2.2 MSRP session establishment with terminating MCData client . 28g37.3.3 Handling of received MSRP messages . 29g3ETSI ETSI TS 124 582 V14.2.0 (2018-01)53GPP TS 24.582
34、 version 14.2.0 Release 148 Communication release media plane procedures . 29g39 Coding 29g39.1 General . 29g39.2 SDS specific messages . 29g310 Media plane security aspects 29g310.1 General . 29g310.2 Derivation of master keys for media and media control . 30g310.3 Protection of media and media con
35、trol and authentication of media 30g310.3.1 General 30g310.3.2 The MCData client 31g310.3.3 The participating MCData function 31g310.3.4 The controlling MCData function . 31g3Annex A (informative): Change history . 32g3History 33g3ETSI ETSI TS 124 582 V14.2.0 (2018-01)63GPP TS 24.582 version 14.2.0
36、Release 14Foreword This Technical Specification has been produced by the 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 present docum
37、ent, 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 contr
38、ol. 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 124 582 V14.2.0 (2018-01)73GPP TS 24.582 version 14.2.0 Releas
39、e 141 Scope The present document specifies the media plane control protocols and interactions with the media needed to support Mission Critical Data (MCData) services, which are Short Data Service (SDS) and File Distribution (FD). Mission critical communication services are services that require pre
40、ferential handling compared to normal telecommunication services, e.g. in support of police or fire brigade. The MCData service and its associated media plane control protocols can be used for public safety applications and also for general commercial applications (e.g., utility companies and railwa
41、ys). The present document is applicable to User Equipment (UE) supporting MCData client functionality and to servers in the MCData system. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. - References are ei
42、ther 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)
43、, 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 3GPP TS 23.282: “Functional architecture and information flows to support Mission Critical Data (MCData) Stage-2“
44、. 3 3GPP TS 23.280: “Common functional architecture to support mission critical services Stage-2“. 4 3GPP TS 24.481: “Mission Critical Services (MCS) group management; Protocol Specifications“. 5 3GPP TS 24.482: “Mission Critical Services (MCS) identity management; Protocol Specifications“. 6 3GPP T
45、S 24.483: “Mission Critical Services (MCS) Management Object (MO)“. 7 3GPP TS 24.484: “Mission Critical Services (MCS) configuration management; Protocol Specifications “. 8 3GPP TS 24.282: “Mission Critical Services (MCS) signalling control; Protocol Specifications “. 9 IETF RFC 2046 (November 1996
46、): “Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types“. 10 IETF RFC 4122 (July 2005): “A Universally Unique IDentifier (UUID) URN Namespace“. 11 IETF RFC 4975 (September 2007): “The Message Session Relay Protocol (MSRP)“. 12 IETF RFC 6135 (February 2011): “An Alternative Connection
47、Model for the Message Session Relay Protocol (MSRP)“. 13 IETF RFC 6714 (August 2012): “Connection Establishment for Media Anchoring (CEMA) for the Message Session Relay Protocol (MSRP)“. 14 IETF RFC 4976 (September 2007): “Relay Extensions for the Message Session Relay Protocol (MSRP)“. ETSI ETSI TS
48、 124 582 V14.2.0 (2018-01)83GPP TS 24.582 version 14.2.0 Release 1415 3GPP TS 33.180: “Security of mission critical services“. 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
49、 defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 1. example: text used to clarify abstract rules by applying them literally. 3.2 Abbreviations For the purposes of the present document, 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. CSK Client-Server Key CSK-ID Client-Server Key Identifier DPCK MCData Payload Cipher
