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GB/T 39845-2021: LTE-based broadband trunking communication (B-TrunC) system - Technical requirements for network equipment (Phase 1)
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39845-2021 | English | 709 |
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LTE-based broadband trunking communication (B-TrunC) system - Technical requirements for network equipment (Phase 1)
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GB/T 39845-2021
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Basic data | Standard ID | GB/T 39845-2021 (GB/T39845-2021) | | Description (Translated English) | LTE-based broadband trunking communication (B-TrunC) system - Technical requirements for network equipment (Phase 1) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | M36 | | Word Count Estimation | 38,383 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39845-2021: LTE-based broadband trunking communication (B-TrunC) system - Technical requirements for network equipment (Phase 1)
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
LTE-based broadband trunking communication (B-TrunC) system - Technical requirements for network equipments (Phase 1)
ICS 33.060
M36
National Standards of People's Republic of China
Broadband trunking communication based on LTE technology (B-TrunC)
Technical requirements for system network equipment (Phase 1)
Released on 2021-03-09
2021-10-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions, abbreviations 1
4 Architecture and protocol 3
4.1 System Architecture 3
4.2 Protocol architecture 3
5 Business function and performance requirements 5
5.1 Business function requirements 5
5.2 Mobility management requirements 6
5.3 Business performance requirements 6
6 System function requirements 6
6.1 User plane IP address 6
6.2 Priority 7
6.3 Total network 7
6.4 End-to-end encryption (optional) 7
6.5 Status message and short data protocol 7
6.6 Voice overPDCP function (optional) 7
6.7 Media negotiation mechanism 7
7 System interface requirements 7
7.1 Air interface requirements 7
7.2 Terminal to cluster core network interface requirements 8
7.3 Cluster Core Network to Dispatcher Interface Requirements 8
8 Base station equipment requirements 8
8.1 Functional requirements 8
8.2 Transmitter and receiver performance requirements 13
8.3 Interface requirements 15
8.4 Operation and maintenance (O
8.5 Other requirements 17
9 Cluster core network equipment requirements 18
9.1 Equipment functional requirements 18
9.2 Other requirements 22
Appendix A (Normative Appendix) Performance Index 23
Appendix B (Normative Appendix) Status Message and Short Data Protocol 25
References 32
Foreword
This standard is one of the series of standards for the broadband trunking communication (B-TrunC) system (phase 1) based on LTE technology.
The structure and name are expected to be as follows.
---General technical requirements for broadband trunking communication (B-TrunC) system based on LTE technology (Phase 1) (GB/T 37291);
---B-TrunC system interface technical requirements based on LTE technology (Phase 1) Air interface
(GB/T 37290);
--- LTE-based broadband trunking communication (B-TrunC) system interface technical requirements (phase 1) terminal to trunking core
Heart network interface (GB/T 37289);
--- LTE-based broadband trunking communication (B-TrunC) system interface technical requirements (phase 1) trunking core network to
Dispatcher interface (GB/T 37287);
---B-TrunC system interface test method based on LTE technology (Phase 1) Air interface
(GB/T 39840);
---B-TrunC system interface test method based on LTE technology (Phase 1) Terminal to trunking core
Heart network interface (GB/T 39838);
---B-TrunC system interface test method based on LTE technology (Phase 1) Trunking core network to
Dispatcher interface (GB/T 39846);
---Technical requirements for network equipment of broadband trunking communication (B-TrunC) system based on LTE technology (Phase 1) (GB/T 39845);
---Technical requirements for terminal equipment of broadband trunking communication (B-TrunC) system based on LTE technology (Phase 1) (GB/T 39839);
---B-TrunC system terminal radio frequency test method based on LTE technology (Phase 1);
---Based on LTE technology broadband trunking communication (B-TrunC) system base station radio frequency test method (the first stage).
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying these patents.
This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard is under the jurisdiction of the National Communication Standardization Technical Committee (SAC/TC485).
Drafting organizations of this standard. China Academy of Information and Communications Technology, Beijing Xinwei Communication Technology Co., Ltd., China Putian Information Industry Co., Ltd.
Co., Ltd., TD Tech Communication Technology Co., Ltd., Beijing ZTE Gundam Communication Technology Co., Ltd., Huawei Technologies Co., Ltd., ZTE Corporation
Co., Ltd., Datang Telecom Technology Industry Group, Hytera Communications Co., Ltd.
The main drafters of this standard. Song Delong, Liu Rongduo, Liu Xu, Zheng Wei, Jia Ruikai, Gong Daning, Cai Jie, Mao Lei, Chen Ying, Wang Lu, Li Xiaohua,
Yang Xiaoqian, Xu Xiayan, Zhao Hongkun, Wang Shukun, Zhang Zhihui, Wan Qiang, Wang Xiaoping, Chen Gang.
Broadband trunking communication based on LTE technology (B-TrunC)
Technical requirements for system network equipment (Phase 1)
1 Scope
This standard specifies the technical requirements for private network broadband trunking network equipment based on LTE technology, defines the architecture and protocol of network equipment,
Business function and performance requirements, system function and interface requirements, base station and trunking core network equipment requirements.
This standard applies to the base station and trunking core network of the broadband trunked communication (B-TrunC) system (phase 1) based on LTE technology
equipment.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document.
GB/T 37287 Broadband Trunking Communication (B-TrunC) System Interface Technical Requirements (Phase 1) Based on LTE Technology Set
Group core network to dispatcher interface
GB/T 37289 Broadband trunked communication (B-TrunC) system interface technical requirements based on LTE technology (Phase 1) Terminal
To the cluster core network interface
GB/T 37290 Broadband trunked communication (B-TrunC) system interface technical requirements based on LTE technology (Phase 1) Over the air
interface
YD/T 2560 (all parts) TD-LTE digital cellular mobile communication network Uu interface physical layer technical requirements (first stage)
YD/T 2560.2-2013 TD-LTE Digital Cellular Mobile Communication Network Uu Interface Physical Layer Technical Requirements (Phase 1) No. 2
Part. physical channel and modulation
YD/T 2571-2015 TD-LTE Digital Cellular Mobile Communication Network Base Station Equipment Technical Requirements (Phase 1)
YD/T 2628.1-2015 Evolved Mobile Packet Core Network (EPC) Equipment Technical Requirements Part 1.Support E-
UTRAN access
3 Terms and definitions, abbreviations
3.1 Terms and definitions
The following terms and definitions apply to this document.
3.1.1
Dispatcher
Connected to the LTE broadband trunking core network through wired or wireless means, special terminals that can initiate trunking dispatch services, and business permissions
Higher than ordinary terminals.
[GB/T 37291-2019, definition 3.1.1]
3.1.2
Broadband trunking
Based on broadband wireless mobile communication technology, it supports broadband data transmission services, voice and multimedia forms of cluster command and dispatch services.
With wireless communication system.
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