ETSI TS 122 179-2016 Universal Mobile Telecommunications System (UMTS) LTE Mission Critical Push to Talk (MCPTT) over LTE Stage 1 (V13 3 0 3GPP TS 22 179 version 13 3 0 Release 13).pdf

1、 ETSI TS 1Universal Mobile TelMission Critical P(3GPP TS 22.1TECHNICAL SPECIFICATION122 179 V13.3.0 (2016elecommunications System (LTE; l Push to Talk (MCPTT) over LStage 1 .179 version 13.3.0 Release 1316-01) (UMTS); r LTE; 13) ETSI ETSI TS 122 179 V13.3.0 (2016-01)13GPP TS 22.179 version 13.3.0 Re

2、lease 13Reference DTS/TSGS-0122179vd30 Keywords 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 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Importa

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8、for the benefit of its 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 122 179 V13.3.0 (2016-01)23GPP TS 22.179 version 13

9、.3.0 Release 13Intellectual 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: “Intell

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11、ing 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 This Technical Specification (TS) has

12、 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 corresponding ETSI deliverables. The cross re

13、ference 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“ are to be interpreted as described i

14、n 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 122 179 V13.3.0 (2016-01)33GPP TS 22.179 version 13.3.0 Release 13Contents Intellectual Property Right

15、s 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 8g3Introduction 8g31 Scope 9g32 References 9g33 Definitions and abbreviations . 10g33.1 Definitions 10g33.2 Abbreviations . 12g34 Mission Critical Push To Talk overview 12g34.1 General . 12g34.2 Typical use of the MCPTT Service 13g34.3 Overvie

16、w of MCPTT Group affiliation, call and transmission 13g34.4 General handling of requests 17g34.5 Overview of MCPTT UE and MCPTT User in the MCPTT Service . 17g34.5.1 MCPTT User association to MCPTT UE in on-network mode 18g34.5.2 MCPTT User and MCPTT UE relationship . 18g34.5.3 MCPTT Users accessing

17、 the service through non-3GPP access interface 18g34.5.4 Shareable MCPTT UEs and gateway UEs 18g34.5.5 MCPTT User association to MCPTT UE in off-network mode . 19g34.6 Overview of MCPTT priorities 20g34.6.1 MCPTT priority model . 20g34.6.2 Generic processing of priority information . 21g34.6.3 Handl

18、ing of MCPTT priority information for Floor control . 22g34.6.4 Handling of MCPTT priority information for interactions at the transport layer . 22g34.6.5 Handling of MCPTT priority information for interactions with non-LTE PTT systems 22g34.6.6 MCPTT priority for Private Call . 22g34.7 Overview of

19、MCPTT identifiers 22g35 MCPTT Service requirements common for on the network and off the network 23g35.1 General group call requirements 23g35.1.1 General aspects . 23g35.1.2 Group/status information 23g35.1.3 Group configuration 23g35.1.4 Identification . 24g35.1.5 Membership/affiliation . 24g35.1.

20、6 Group Call administration 24g35.1.7 Prioritization . 24g35.1.8 Charging requirements for MCPTT 24g35.2 Broadcast Group . 25g35.2.1 General Broadcast Group Call 25g35.2.2 Group-Broadcast Group (e.g., announcement group) . 25g35.2.3 User-Broadcast Group (e.g., System Call) 25g35.3 Late call entry .

21、25g35.4 Dynamic group management (i.e., dynamic regrouping) . 26g35.5 Receiving from multiple MCPTT calls 26g35.5.1 Overview 26g35.5.2 Requirements 26g35.6 Private Call . 27g35.6.1 Private Call overview 27g35.6.2 Private Call (with Floor control) general requirements 27g3ETSI ETSI TS 122 179 V13.3.0

22、 (2016-01)43GPP TS 22.179 version 13.3.0 Release 135.6.3 Private Call (with Floor control) commencement requirements . 28g35.6.4 Private Call (with Floor control) termination . 28g35.6.5 Private Call (with Floor control) administration . 29g35.7 MCPTT priority requirements 29g35.7.1 Overview 29g35.7

23、.2 Call types based on priorities 30g35.7.2.1 MCPTT Emergency Group Call . 30g35.7.2.1.1 MCPTT Emergency Group Call requirements 30g35.7.2.1.2 MCPTT Emergency Group Call cancellation requirements . 31g35.7.2.2 Imminent Peril group call 31g35.7.2.2.1 Imminent Peril group call requirements 31g35.7.2.2

24、.2 Imminent Peril group call cancellation requirements 32g35.7.2.3 MCPTT Emergency Private Call (with Floor control) 32g35.7.2.3.1 MCPTT Emergency Private Call (with Floor control) requirements. 32g35.7.2.3.2 MCPTT Emergency Private Call (with Floor control) cancellation requirements 32g35.7.2.4 MCP

25、TT Emergency Alert . 32g35.7.2.4.1 MCPTT Emergency Alert requirements 32g35.7.2.4.2 MCPTT Emergency Alert cancellation requirements 33g35.8 User ID . 33g35.9 MCPTT UE management . 33g35.10 MCPTT User Profile 33g35.11 Support for multiple devices 34g35.12 Location 34g35.13 Security 35g35.14 Audio / v

26、oice quality 35g35.15 Interactions between MCPTT Group calls and MCPTT Private Calls (with Floor control) 35g35.16 Relay requirements . 36g35.17 Gateway requirements 36g35.18 Control and management by Mission Critical Organizations . 36g35.18.1 Overview 36g35.18.2 General requirements 36g35.18.3 Ope

27、rational visibility for Mission Critical Organizations . 37g35.19 General Administrative groups and users 37g36 MCPTT Service requirements specific to on-network use . 37g36.1 General administrative groups and users . 37g36.2 MCPTT calls 38g36.2.1 Commencement modes for MCPTT Group calls 38g36.2.2 Q

28、ueuing 39g36.2.3 Floor control . 39g36.2.3.1 General aspects . 39g36.2.3.2 Requesting permission to transmit 39g36.2.3.3 Override 40g36.2.3.3.1 General aspects 40g36.2.3.3.2 Override one transmitting Participant . 40g36.2.3.3.3 Override simultaneously Transmitting MCPTT Group Members 40g36.2.3.4 Ter

29、minating permission to transmit 41g36.2.3.5 Transmit time limit 41g36.2.4 Call termination 41g36.3 General requirements . 42g36.4 General group call 42g36.4.1 General aspects . 42g36.4.2 Group status/information 42g36.4.3 Identification . 42g36.4.4 Membership/affiliation . 42g36.4.5 Membership/affil

30、iation list . 43g36.4.6 Authorized user remotely changes another MCPTT Users affiliated and/or Selected MCPTT Group(s) 43g36.4.6.1 Mandatory change . 43g36.4.6.2 Negotiated change. 43g36.4.7 Prioritization . 44g36.4.8 Relay requirements . 44g3ETSI ETSI TS 122 179 V13.3.0 (2016-01)53GPP TS 22.179 ver

31、sion 13.3.0 Release 136.4.9 Administrative 44g36.5 Broadcast group 45g36.5.1 General Broadcast Group Call 45g36.5.2 Group-Broadcast Group (e.g., announcement group) . 45g36.5.3 User-Broadcast Group (e.g., System Call) 45g36.6 Dynamic group management (i.e., dynamic regrouping) . 45g36.6.1 General dy

32、namic regrouping. 45g36.6.2 Group Regrouping . 45g36.6.2.1 Service description 45g36.6.2.2 Requirements 46g36.6.3 Temporary Group-Broadcast Group . 46g36.6.4 User regrouping . 46g36.6.4.1 Service description 46g36.6.4.2 Requirements 46g36.7 Private Call . 47g36.7.0 Overview 47g36.7.1 General require

33、ments 47g36.7.2 Administrative 48g36.7.3 Prioritization . 48g36.7.4 Private Call (without Floor control) commencement requirements 48g36.7.5 Private Call (without Floor control) termination 49g36.7.6 Call back request requirements . 49g36.8 MCPTT priority requirements 50g36.8.1 General 50g36.8.2 EPS

34、 access controls 50g36.8.3 EPS admission controls 51g36.8.4 EPS scheduling controls . 51g36.8.5 UE access controls 51g36.8.6 Application layer priorities . 51g36.8.6.1 Overview . 51g36.8.6.2 Requirements 51g36.8.7 Call types based on priorities 52g36.8.7.1 MCPTT Emergency Group Call requirements 52g

35、36.8.7.2 MCPTT Emergency Private Call (with Floor control) requirements 52g36.8.7.3 Imminent Peril group call requirements 52g36.8.7.4 MCPTT Emergency Alert . 52g36.8.7.4.1 Requirements. 52g36.8.7.4.2 MCPTT Emergency Alert cancellation requirements 53g36.9 IDs and aliases 53g36.10 User Profile manag

36、ement . 53g36.11 Support for multiple devices 53g36.12 Location 54g36.13 Security 54g36.13.1 Overview 54g36.13.2 Cryptographic protocols . 54g36.13.3 Authentication . 54g36.13.4 Access control . 54g36.13.5 Regulatory issues 55g36.14 Interactions for MCPTT Group Calls and MCPTT Private Calls. 55g36.1

37、5 Audio MCPTT call performance 55g36.15.1 General overview 55g36.15.2 General requirements 55g36.15.3 MCPTT access time and mouth-to-ear latency . 56g36.15.3.1 General overview 56g36.15.3.2 Requirements 56g36.15.4 Late call entry performance 57g36.15.4.1 General overview 57g36.15.4.2 Requirements 58

38、g36.15.5 Audio / voice quality. 58g36.15.6 Radio Resource Efficiency Performance 59g36.16 Additional services for MCPTT calls . 59g36.16.1 Discreet listening capabilities . 59g3ETSI ETSI TS 122 179 V13.3.0 (2016-01)63GPP TS 22.179 version 13.3.0 Release 136.16.2 Ambient listening 59g36.16.2.1 Overvi

39、ew of ambient listening 59g36.16.2.2 Ambient listening requirements 60g36.16.2.2.1 General Ambient Listening requirements 60g36.16.2.2.2 Remotely initiated Ambient Listening requirements . 60g36.16.2.2.3 Locally initiated Ambient Listening requirements 60g36.16.3 Remotely initiated MCPTT call 60g36.

40、16.3.1 Overview 60g36.16.3.2 Requirements 61g36.16.4 Recording and audit requirements 61g36.17 Interaction with telephony services 61g36.18 Interworking . 62g36.18.1 Non-3GPP access 62g36.18.2 Interworking between MCPTT systems . 62g36.18.3 Interworking with non-LTE PTT systems 62g36.18.3.1 Overview

41、 . 62g36.18.3.2 Project 25 63g36.18.3.3 TETRA 64g36.18.3.4 Legacy land mobile radio 64g36.19 MCPTT coverage extension using ProSe UE-to-Network Relays . 65g37 MCPTT Service requirements specific to off-network use 66g37.1 Off-network Push To Talk overview 66g37.2 General off-network MCPTT requiremen

42、ts . 67g37.3 Floor control . 68g37.3.1 General aspects . 68g37.3.2 Requesting permission to transmit 68g37.3.3 Override 68g37.3.4 Terminating permission to transmit 69g37.3.5 Transmit time limit . 69g37.4 Call Termination 69g37.5 Broadcast Group . 70g37.6 Dynamic group management (i.e., dynamic regr

43、ouping) . 70g37.7 MCPTT priority requirements 70g37.8 Call types based on priorities . 70g37.8.1 MCPTT Emergency Group Call requirements . 70g37.8.2 MCPTT Emergency Group Call cancellation requirements . 70g37.8.3 Imminent Peril Call . 71g37.8.3.1 Imminent Peril group call requirements 71g37.8.3.2 I

44、mminent Peril group call cancellation requirements 71g37.9 Location 71g37.10 Security 71g37.11 Audio MCPTT Call performance . 71g37.11.1 MCPTT Access time and Mouth-to-ear latency . 71g37.11.1.1 General overview 71g37.11.1.2 Requirements 72g37.11.2 Late call entry performance 72g37.11.2.1 General ov

45、erview 72g37.11.2.2 Requirements 72g37.11.3 Audio / Voice quality 72g37.12 Off-network MCPTT operations 72g37.13 Off-network UE functionality 73g37.14 Switching to off-network MCPTT . 73g37.15 Off-network recording and audit requirements 73g37.16 Off-network UE-to-UE Relay 73g37.16.1 Private Calls 7

46、3g37.16.2 Group Calls . 74g3Annex A (informative): Variables . 75g3Annex B (informative): Bibliography . 76g3ETSI ETSI TS 122 179 V13.3.0 (2016-01)73GPP TS 22.179 version 13.3.0 Release 13Annex C (informative): MCPTT scalability guide 77g3Annex D (informative): Change history . 78g3History 80g3ETSI

47、ETSI TS 122 179 V13.3.0 (2016-01)83GPP TS 22.179 version 13.3.0 Release 13Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following formal TSG ap

48、proval. Should the TSG modify the contents of the present 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;

49、3 or greater indicates TSG approved document under change 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. Introduction The present document covers requirements for Mission Critical Push To Talk (MCPTT) service (represented by the term, MCPTT Service). The MCPTT Service can be used for public safety applications and also for general commercial applications (e.g., utility companies and rail