GB/T 42890-2023LTE based Broadband Trunking Communication (B-TrunC) system—Technical requirements for interface (phase2)—Interface between TCFS (English PDF)
基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF间接口
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 6, 2023
Implementation date
March 1, 2024
Scope
GB/T 42890-2023 is the English-translated version of 基于LTE技术的宽带集群通信（B-TrunC）系统 接口技术要求（第二阶段） TCF间接口.
This document specifies the interface between TCFs in the LTE-based Broadband Trunking Communication system, phase 2: the interface model, the signalling procedures, the format of the SIP signalling messages, the messages themselves and their information elements.
The document applies to the research and development of the core network equipment of the LTE-based B-TrunC system, phase 2.
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Document preview — GB/T 42890-2023
National Standard of the People's Republic of China
- ICS
- 33.060
- Classification
- M 36
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 Normative reference documents
- 3 Terms, definitions and abbreviations
- 3.1 Terms and definitions
- 3.2 Abbreviations
- 4 Interface and protocol stack
- 5 Signaling process
- 5.1 Network element description
- 5.2 Registration and cancellation
- 5.3 Heartbeat detection
- 5.4 Private call
- 5.5 Group call
- 5.6 Group call right management
- 5.7 Half-duplex single call right management (optional)
- 5.8 Real-time short data/multicast short message
- 5.9 Remote stun/remote death/resurrection
- 5.10 Video Scheduling
- 5.11 Forced insertion and demolition
- 5.12 Dynamic reorganization
- 5.13 Group information update
- 5.14 Dispatch console monitoring (optional)
- 5.15 Dispatch console subscription
- 5.16 Environment monitoring/environment monitoring (optional)
- 5.17 Limited time notification for the speaker's call (optional)
- 5.18 Cross-TCF Mobility Management
- 6 SIP signaling message format
- 6.1 Extended messages
- 6.2 SDP negotiation mechanism
- 7 SIP signaling messages
- 7.1 General
- 7.2 ACK message
- 7.3 BYE message
- 7.4 CANCEL message --- call
- 7.5 INFO message
- 7.6 INVITE message
- 7.7 MESSAGE message
- 7.8 OPTIONS message
- 7.9 REGISTER message
- 7.10 SUBSCRIBER/NOTIFY message
- 7.11 100trying
- 7.12 180 Ringing
- 7.13 183SessionProgress
- 7.14.200OK message
- 7.15 403Forbidden
- 7.16 404NOTFound
- 7.17 455B-TrunCFailure
- 7.19 486BusyHere
- 7.23 603Decline
- 8 SIP information element
- 8.1 SDP
- 8.2 Action
- 8.3 AlertType
- 8.4 ApplicationID
- 8.5 AMR parameter
- 8.6 ARP
- 8.7 CalSeq
- 8.8 CalStatus
- 8.9 caltype
- 8.10 cause
- 8.11 DGNAResult
- 8.12 DLConfigResult
- 8.13 duplex
- 8.14 e2ee
- 8.15 ECGI
- 8.16 eNodeBID
- 8.17 EmergencyGrpNum
- 8.18 EmergencyPriNum
- 8.19 Event
- 8.20 FGN
- 8.21 FloorPriority
- 8.22 Floor Duration
- 8.23 foaoroacsu
- 8.24 GB R
- 8.25 GDN
- 8.26 GID
- 8.27 GKasme
- 8.28 GKeNB
- 8.29 GKVer
- 8.30 GroupAMBRDL
- 8.31 GroupASSecurityInfo
- 8.32 GroupName
- 8.33 GroupPriority
- 8.34 H264Parameter
- 8.35 H265Parameter
- 8.36 HOResult
- 8.37 MBR
- 8.38 MobiType
- 8.39 ModifyType
- 8.40 msgtype
- 8.41 msgmode
- 8.42 NetworkCapability
- 8.43 NotifyResult
- 8.44 OnlineCalID
- 8.45 operate
- 8.46 PrioAttribute
- 8.47 priority
- 8.48 QCI
- 8.49 RandGroup
- 8.50 RegType
- 8.51 SKRResult
- 8.52 StunStatus
- 8.55 TAC
- 8.56 TCF_DomainName
- 8.57 TerminalType
- 8.58 TerminalVersion
- 8.59 TSMSA
- 8.60 UDN
- 8.61 UERegisterStatus
- 8.62UEStatus
- 8.65 UpdatePeriod
- 8.66 UpdateToUE
- 8.67 UpdateType
- 8.68 UserName
- 8.69 utype
- 8.70 VideoForwardResult
- 8.71 VideoId
- 8.72 VideoIdType
Foreword
This document complies with the regulations of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Custom drafting.
This document is one of the series of standards of the "Broadband Trunking Communication (B-TrunC) System (Phase 2) Based on LTE Technology". Already sent The following parts have been published.
---GB/T 42890 Broadband trunking communication (B-TrunC) system interface technical requirements based on LTE technology (second phase) Inter-TCF interface;
---GB/T 42889 Broadband trunking communication (B-TrunC) system interface technical requirements based on LTE technology (second phase) Interface between TCF and eHSS.
1 Scope
This document specifies the broadband trunking communication (B-TrunC) system interface technical requirements (second phase) TCF indirect based on LTE technology Interface model, signaling process, SIP signaling message format, SIP signaling message, SIP information unit, etc.
This document applies to the research and development of core network equipment for the Broadband Trunking Communication (B-TrunC) system (second phase) based on LTE technology.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.
3GPPTS23.401 General Packet Radio Service (GPRS) for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access cessNetwork(E-UTRAN)access] (MIME)Part 2: MediaTypes] Notification] Applications)
3 Terms, definitions and abbreviations
3.1 Terms and definitions
The following terms and definitions apply to this document.
3.1.1 Dispatcher
Connected to the LTE broadband cluster core network through wired or wireless means, a special terminal that can initiate cluster scheduling services and business permissions higher than ordinary terminals.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 157 pages — is available in the English PDF.
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