ETSI TS 124 380-2017 LTE Mission Critical Push To Talk (MCPTT) media plane control Protocol specification (V14 4 0 3GPP TS 24 380 version 14 4 0 Release 14)《长期演进技术(LTE) 关键任务一按通(MCP.pdf

《ETSI TS 124 380-2017 LTE Mission Critical Push To Talk (MCPTT) media plane control Protocol specification (V14 4 0 3GPP TS 24 380 version 14 4 0 Release 14)《长期演进技术(LTE) 关键任务一按通(MCP.pdf》由会员分享，可在线阅读，更多相关《ETSI TS 124 380-2017 LTE Mission Critical Push To Talk (MCPTT) media plane control Protocol specification (V14 4 0 3GPP TS 24 380 version 14 4 0 Release 14)《长期演进技术(LTE) 关键任务一按通(MCP.pdf（241页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TS 1Mission Critical Push TProt(3GPP TS 24.3TECHNICAL SPECIFICATION124 380 V13.3.0 (2017LTE; h To Talk (MCPTT) media planrotocol specification .380 version 13.3.0 Release 1317-01) ane control; 13) ETSI ETSI TS 124 380 V13.3.0 (2017-01)13GPP TS 24.380 version 13.3.0 Release 13Reference RTS/TSGC

2、-0124380vd30 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 document

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6、etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification 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

7、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 it

8、s Members. 3GPPTM and LTE are Trade Marks of ETSI registered for 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 124 380 V13.3.0 (2017-01)23GPP TS 24.380 version 13.3.0 Release 13Intell

9、ectual 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 can be found in ETSI SR 000 314: “Intellectual Property Right

10、s (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 ETSI IPR Policy, no investigation, including IPR searches, has

11、 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 This Technical Specification (TS) has been produced by ETS

12、I 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,

13、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“ are to be interpreted as described in clause 3.2 of the E

14、TSI 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 124 380 V13.3.0 (2017-01)33GPP TS 24.380 version 13.3.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Mo

15、dal verbs terminology 2g3Foreword . 14g31 Scope 15g32 References 15g33 Definitions and abbreviations . 16g33.1 Definitions 16g33.2 Abbreviations . 17g34 General . 18g34.1 Overview 18g34.1.1 Floor Control 18g34.1.1.1 General 18g34.1.1.2 On-network floor control 18g34.1.1.3 Off-network floor control 1

16、9g34.1.1.4 Determine on-network effective priority . 19g34.1.1.5 Determine off-network effective priority 20g34.1.2 Pre-established session call control. 20g34.1.2.1 General 20g34.1.2.2 Call setup over pre-established session . 20g34.1.2.3 Release of a call which uses a pre-established session 21g34

17、.1.3 MBMS subchannel control . 21g34.1.3.1 General 21g34.1.3.2 Start of a conversation . 22g34.1.3.3 During a conversation . 22g34.1.3.4 Ending the conversation 22g34.2 Internal structure of media plane control entities . 22g34.2.1 Controlling MCPTT function . 22g34.2.2 MCPTT client . 24g34.2.3 Part

18、icipating MCPTT function . 26g34.2.3.1 General 26g34.2.3.2 Internal structure of the participating MCPTT function 26g34.2.3.3 The roles of the participating MCPTT function 27g34.2.3.3.1 For the floor control procedures 27g34.2.3.3.2 For the call over pre-established session procedures . 27g34.2.3.3.

19、3 For the use of MBMS bearer procedures . 27g34.2.4 Non-controlling MCPTT function of an MCPTT group . 28g34.3 The media plane control channel 29g34.3.1 General 29g34.3.2 Control channel realization . 29g34.3.3 Establishing a media plane control channel 30g34.3.3.1 General 30g35 Entities 30g35.1 Gen

20、eral . 30g35.2 MCPTT client . 30g35.2.1 Introduction. 30g35.2.2 Floor participant in on-network mode 31g35.2.3 Floor participant in off-network mode 31g35.3 Controlling MCPTT function . 31g35.4 Participating MCPTT function . 32g35.5 Non-controlling MCPTT function 32g3ETSI ETSI TS 124 380 V13.3.0 (20

21、17-01)43GPP TS 24.380 version 13.3.0 Release 136 On-network floor control 32g36.1 General . 32g36.2 Floor participant procedures . 33g36.2.1 Floor participant procedures at MCPTT session initialization 33g36.2.2 Floor participant procedures at MCPTT call release 33g36.2.3 Floor participant procedure

22、s at MCPTT call modification . 33g36.2.4 Floor participant state transition diagram for basic operation . 33g36.2.4.1 General 33g36.2.4.2 State: Start-stop 35g36.2.4.2.1 General 35g36.2.4.2.2 MCPTT call initiated, originating MCPTT user 35g36.2.4.2.3 MCPTT call established, terminating MCPTT user 35

23、g36.2.4.3 State: U: has no permission . 35g36.2.4.3.1 General 35g36.2.4.3.2 Receive Floor Idle message (R: Floor Idle) . 35g36.2.4.3.3 Receive Floor Taken message (R: Floor Taken) . 36g36.2.4.3.4 Receive RTP media packets (R: RTP media) 36g36.2.4.3.5 Send Floor Request message (PTT button pressed) 3

24、6g36.2.4.3.6 Timer T103 (End of RTP media) expired 36g36.2.4.4 State: U: pending Request . 37g36.2.4.4.1 General 37g36.2.4.4.2 Receive Floor Granted message (R: Floor Granted) 37g36.2.4.4.3 Receive Floor Taken message (R: Floor Taken) . 37g36.2.4.4.4 Receive Floor Deny message (R: Floor Deny) 38g36.

25、2.4.4.5 Timer T101 (Floor request) expired 38g36.2.4.4.6 Timer T101 (Floor Request) expired N times . 38g36.2.4.4.7 Receive RTP media packets (R: RTP Media) . 38g36.2.4.4.8 Send Floor Release message (PTT button released) 39g36.2.4.4.9 Receive Floor Queue Position Info message (R: Floor Queue Positi

26、on Info) . 39g36.2.4.5 State: U: has permission 39g36.2.4.5.1 General 39g36.2.4.5.2 Send RTP media packets (RTP media) . 39g36.2.4.5.3 Send Floor Release message (PTT button released) 40g36.2.4.5.4 Receive Floor Revoke message (R: Floor Revoke) . 40g36.2.4.5.5 Receive Floor Granted message (R: Floor

27、 Granted) 40g36.2.4.5.6 Receive RTP media packets (R: RTP Media) . 41g36.2.4.5.7 Receive Floor Idle message (R: Floor Idle) . 41g36.2.4.5.8 Receive Floor Taken message (R: Floor Taken) . 41g36.2.4.6 State: U: pending Release 41g36.2.4.6.1 General 41g36.2.4.6.2 Timer T100 (Floor Release) expired . 41

28、g36.2.4.6.3 Timer T100 (Floor release) expired N times . 42g36.2.4.6.4 Receive Floor Idle message (R: Floor Idle) . 42g36.2.4.6.5 Receive Floor Taken message (R: Floor Taken) . 42g36.2.4.6.6 Receive RTP media packets (R: RTP Media) . 42g36.2.4.6.7 Receive Floor Revoke message (R: Floor Revoke) . 43g

29、36.2.4.6.8 Receive Floor Granted message (R: Floor Granted) 43g36.2.4.7 In any state 43g36.2.4.7.1 General 43g36.2.4.7.2 Receive MCPTT call release step 1 (R: MCPTT call release - 1) 43g36.2.4.7.3 Receive a Floor Control message with a Floor Indicator field (R: Floor Indicator) 43g36.2.4.8 State: Re

30、leasing . 43g36.2.4.8.1 General 43g36.2.4.8.2 Receive MCPTT call release step 2 (R: MCPTT call release - 2) 44g36.2.4.9 State: U: queued . 44g36.2.4.9.1 General 44g36.2.4.9.2 Receive RTP media packets (R: RTP media) 44g36.2.4.9.3 Receive Floor Taken message (R: Floor Taken) . 44g36.2.4.9.4 Receive F

31、loor Granted message (R: Floor Granted) 44g36.2.4.9.5 Receive Floor Deny message (R: Floor Deny) 45g36.2.4.9.6 Send Floor Release message (PTT button released) 45g36.2.4.9.7 Receive Floor Queue Position Info message (R: Floor Queue Position Info) . 45g3ETSI ETSI TS 124 380 V13.3.0 (2017-01)53GPP TS

32、24.380 version 13.3.0 Release 136.2.4.9.8 Receive Floor Idle message (R: Floor Idle) . 46g36.2.4.9.9 Send Floor Queue Position Request message (S: Floor Queue Position Request) 46g36.2.4.9.10 Timer T104 (Floor Queue Position Request) expired 46g36.2.4.9.11 Timer T104 (Floor Queue Position Request) e

33、xpired N times 46g36.2.4.9.12 User indication for accept of pending request . 46g36.2.4.9.13 Timer T132 (Queued granted user action) expires 47g36.3 Floor control server procedures 47g36.3.1 General 47g36.3.2 Controlling MCPTT function procedures at MCPTT call initialization . 47g36.3.2.1 General 47

34、g36.3.2.2 Initial procedures . 47g36.3.2.3 Switching from a non-controlling MCPTT function mode to a controlling MCPTT function mode 48g36.3.3 MCPTT floor control procedures at MCPTT call release . 48g36.3.4 Floor control server state transition diagram for general floor control operation . 49g36.3.

35、4.1 General 49g36.3.4.2 State: Start-stop 51g36.3.4.2.1 General 51g36.3.4.2.2 MCPTT call initialization 51g36.3.4.3 State: G: Floor Idle 51g36.3.4.3.1 General 51g36.3.4.3.2 Enter the G: Floor Idle state . 51g36.3.4.3.3 Receive Floor Request message (R: Floor Request) . 52g36.3.4.3.4 Timer T7 (Floor

36、Idle) expired . 53g36.3.4.3.5 Timer T4 (Inactivity) expired 53g36.3.4.3.6 Receive an implicit floor request (R: Implicit floor request) . 53g36.3.4.4 State: G: Floor Taken . 54g36.3.4.4.1 General 54g36.3.4.4.2 Enter the G: Floor Taken state . 54g36.3.4.4.3 Timer T1 (End of RTP media) expired 55g36.3

37、.4.4.4 Timer T2 (Stop talking) expired 55g36.3.4.4.5 Receive RTP media packets (R: RTP media) 55g36.3.4.4.6 Receive Floor Release message (R: Floor Release) 55g36.3.4.4.7 Receive Floor Request message with pre-emptive priority (R: pre-emptive Floor Request) 55g36.3.4.4.8 Receive Floor request messag

38、e from permitted floor participant (R: Floor Request) . 56g36.3.4.4.9 Timer T20 (Floor Granted) expired . 56g36.3.4.4.10 Timer T20 (Floor Granted) expired N times . 57g36.3.4.4.11 Permitted MCPTT client release (R: client release) 57g36.3.4.4.12 Receive an implicit floor request (R: Implicit floor r

39、equest) . 57g36.3.4.5 State: G: pending Floor Revoke . 57g36.3.4.5.1 General 57g36.3.4.5.2 Enter the G: pending Floor Revoke state . 57g36.3.4.5.3 Receive RTP media packets (R: RTP media) 58g36.3.4.5.4 Receive Floor Release message (R: Floor Release) 58g36.3.4.5.5 Timer T3 (Stop talking grace) expir

40、ed 58g36.3.4.5.6 Timer T1 (End of RTP media) expired 58g36.3.4.6 In any state 58g36.3.4.6.1 General 58g36.3.4.6.2 Receive MCPTT call release - 1 59g36.3.4.6.3 Receive an instruction to merge group calls (R: Merge) . 59g36.3.4.7 State: Releasing . 59g36.3.4.7.1 General 59g36.3.4.7.2 Receive MCPTT cal

41、l release - 2 59g36.3.4.8 State: G: Floor Initialising . 59g36.3.4.8.1 General 59g36.3.4.8.2 Enter the G: Initialising state 59g36.3.4.8.3 Receiving a floor request from a constituent MCPTT group (R: mcptt-floor-request) . 59g36.3.4.8.4 All final SIP responses received (R: final SIP responses) . 60g

42、36.3.5 Floor control server state transition diagram for basic floor control operation towards the floor participant . 61g36.3.5.1 General 61g36.3.5.2 State: Start-stop 62g3ETSI ETSI TS 124 380 V13.3.0 (2017-01)63GPP TS 24.380 version 13.3.0 Release 136.3.5.2.1 General 62g36.3.5.2.2 SIP Session init

43、iated 62g36.3.5.3 State: U: not permitted and Floor Idle . 65g36.3.5.3.1 General 65g36.3.5.3.2 Enter state U: not permitted and Floor Idle 65g36.3.5.3.3 Send Floor Taken message (S: Floor Taken) . 65g36.3.5.3.4 Receive Floor Request message (R: Floor Request) . 66g36.3.5.3.5 Send Floor Grant message

44、 (S: Floor Grant) 66g36.3.5.3.6 Send Floor Deny message (S: Floor Deny) . 66g36.3.5.3.7 Receive Floor Release message (R: Floor Release) 67g36.3.5.3.8 Receive RTP media packets (R: media) 67g36.3.5.3.9 Receive an implicit floor request (R: Implicit floor request) . 68g36.3.5.3.10 Send Floor Idle mes

45、sage (S: Floor Idle) 68g36.3.5.4 State U: not permitted and Floor Taken . 68g36.3.5.4.1 General 68g36.3.5.4.2 Enter state U: not permitted and Floor Taken 68g36.3.5.4.3 Send Floor Idle message (S: Floor Idle) 68g36.3.5.4.4 Receive Floor Request message (R: Floor Request) . 69g36.3.5.4.5 Receive Floo

46、r Release message (R: Floor Release) 72g36.3.5.4.6 Receive RTP media packets (R: media) 73g36.3.5.4.7 Send Floor Queue Position Info message (R: Floor Queue Position Request) 73g36.3.5.4.8 Receive an implicit floor request (R: Implicit floor request) . 74g36.3.5.4.9 Send Floor Granted message (S: Fl

47、oor Granted) . 74g36.3.5.4.10 Send Floor Taken message (S: Floor Taken) . 74g36.3.5.5 State: U: permitted . 74g36.3.5.5.1 General 74g36.3.5.5.2 Enter state U: permitted . 74g36.3.5.5.3 Receive Floor Release message (R: Floor Release) 75g36.3.5.5.4 Send Floor Idle message (S: Floor Idle) 75g36.3.5.5.

48、5 Send Floor Revoke message (S: Floor Revoke) 75g36.3.5.5.6 Receive RTP media packets (R: media) 75g36.3.5.5.7 Receive Floor Request message (R: Floor Request) . 76g36.3.5.5.8 Send RTP Media (S: media) 76g36.3.5.5.9 Send Floor Taken message (S: Floor Taken) . 76g36.3.5.6 State: U: pending Floor Revo

49、ke . 76g36.3.5.6.1 General 76g36.3.5.6.2 Enter state U pending Floor Revoke 76g36.3.5.6.3 Timer T8 (media Revoke) expired 76g36.3.5.6.4 Receive RTP media packets (R: media) 77g36.3.5.6.5 Receive Floor Release message (R: Floor Release) 77g36.3.5.6.6 Send Floor Idle message (S: Floor Idle) 78g36.3.5.6.7 Send Floor Taken message (S: Floor Idle) 78g36.3.5.7 State U: not permitted but sends media . 78g36.3.5.7.1 General 78g36.3.5.7.2 Enter state U: not permitted but sends media . 78g36.3.5.7.3 Timer T8 (Floor Revoke) exp