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TS 24.379CT1
MCPTT Call Control

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Rapporteur:  Mr. Kaura, Ricky

This document specifies the session control protocols needed to support Mission Critical Push To Talk (MCPTT). It specifies both on-network and off-network protocols.
Mission critical communication services are services that require preferential handling compared to normal telecommunication services, e.g. in support of police or fire brigade. The MCPTT service can be used for public safety applications and also for general commercial applications (e.g., utility companies and railways). This document is applicable to User Equipment (UE) supporting the MCPTT client functionality, and to application servers supporting the MCPTT server functionality.

short Table of Contents for  TS 24.379  Word version:   16.3.0

each title links to the equivalent title in the full ToC
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1  ScopeWord-p. 25
2  ReferencesWord-p. 25
3  Definitions, symbols and abbreviationsWord-p. 28
4  GeneralWord-p. 32
5  Functional entitiesWord-p. 49
6  Common proceduresWord-p. 54
6.1  IntroductionWord-p. 54
6.2  MCPTT client proceduresWord-p. 54
6.3  MCPTT server proceduresWord-p. 76
6.4  Implicit floor requestWord-p. 135
6.5  Handling of MIME bodies in a SIP messageWord-p. 136
6.6  Confidentiality and Integrity ProtectionWord-p. 137
6.7  Priority sharingWord-p. 145
7  Registration and service authorisationWord-p. 145
8  Pre-established sessionWord-p. 158
9  AffiliationWord-p. 164
9A  Functional Alias [R15]Word-p. 196
10  Group callWord-p. 213
10.0  GeneralWord-p. 213
10.1  On-network group callWord-p. 213
10.2  Off-network group callWord-p. 310
10.3  Off-network Broadcast group callWord-p. 337
11  Private callUpWord-p. 343
11.0  GeneralWord-p. 343
11.1  On-network private call and first-to-answer callWord-p. 343
11.2  Off-network private callWord-p. 408
12  Emergency alertUpWord-p. 432
13  Location proceduresWord-p. 447
14  MBMS transmission usage procedureWord-p. 451
14A  MCPTT Service ContinuityWord-p. 463
15  Off-network message formatsWord-p. 465
16  Regroup using a preconfigured group [R16]Word-p. 480
A  Signalling flowsWord-p. 496
B (Normative)  TimersWord-p. 516
C (Normative)  CountersWord-p. 524
D (Normative)  Media feature tags and feature-capability indicators used within the current documentWord-p. 526
E (Normative)  ICSI values defined within the current documentWord-p. 528
F (Normative)  XML schemasWord-p. 529
G  States managed by the MCPTT client and MCPTT serverWord-p. 565
H  On-network routing considerationsWord-p. 576
I (Normative)  MCPTT Off-Network Protocol (MONP) message coding rulesWord-p. 578
J  INFO packages defined in the present documentWord-p. 585
K  IANA UDP port registration formWord-p. 589
L  Change historyWord-p. 591

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