On-board wireless communication terminal
1 Scope
This document specifies the technical requirements for the on-board wireless communication terminal (hereinafter referred to as "the terminal") and describes the test methods and inspection rules of the terminal. This document is applicable to on-board wireless communication terminals of cellular mobile communication and may be used as reference for other types of terminals.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 1865-2009 Paints and varnishes - Artificial weathering and exposure to artificial radiation - Exposure to filtered xenon-arc radiation
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 18655-2018 Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers
GB/T19951-2019 Road vehicles - Disturbances test methods for electrical/electronic component from electrostatic discharge
GB/T 21437.2-2021 Road vehicles - Test method of electrical disturbances from conduction and coupling - Part 2: Electrical transient conduction along supply lines only
GB/T 21437.3-2021 Road vehicles - Test method of electrical disturbances from conduction and coupling - Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines
GB/T 28046.2-2019 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 2: Electrical loads
GB/T 28046.3-2011 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 3: Mechanical loads
GB/T 28046.4-2011 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 4: Climatic loads
GB/T 28046.5-2013 Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 5: Chemical loads
GB/T 30038-2013 Road vehicles - Degrees of electrical equipment protection (IP-Code)
GB 34660-2017 Road vehicles - Requirements and test methods of electromagnetic compatibility
YD/T 1214-2006 900/1800 MHz TDMA digital cellular mobile telecommunication network technical requirement for general packet radio service (GPRS) equipment: mobile stations
YD/T 1215-2006 Testing methods of 900/1800 MHz TDMA digital cellular mobile telecommunication network general packet radio service (GPRS) equipment: mobile stations
YD/T 1547-2019 Technical requirements for WCDMA digital cellular mobile communication network user equipment (Phase 3)
YD/T 1548.1-2019 WCDMA digital cellular mobile communication network terminal equipment testing method (Phase 3) - Part 1: Basic functions, services and performance testing
YD/T 2575-2016 Technical requirements for user equipment of TD-LTE digital cellular mobile telecommunications network (Phase 1)
YD/T 2576.2-2013 Test method for user equipment of TD-LTE digital cellular mobile telecommunication network (phase 1) - Part 2: Radio transmission and reception performance test
YD/T 2577-2013 Technical requirements for user equipment of LTE FDD digital cellular mobile telecommunications network (Phase 1)
YD/T 2578.2-2013 Test method for user equipment of LTE FDD digital cellular mobile telecommunication network (phase 1) - Part 2: radio transmission and reception performance test
YD/T 3627-2019 5G digital cellular mobile telecommunication network-technical requirements of eMBB user equipment (Phase 1)
3GPP TS 38.521-1V15,3.0(2019-06) NR; User Equipment (UE) conformance specification; Radio transmission and reception; Part 1: Range 1 standalone
3GPP TS 38.521-3V15.4.1(2020-03) NR; User Equipment (UE) conformance specification; Radio transmission and reception; Part 3: Range 1 and Range 2 Interworking operation with other radios
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
on-board wireless communication terminal
electronic device installed on a vehicle that can establish connections and conduct information exchange through cellular mobile communication and other technologies
Note: An on-board wireless communication terminal is usually composed of a transmitter, a receiver, an antenna, a controller, cables and other components.
4 Symbols and abbreviated terms
For the purpose of this document, the following symbols and abbreviated terms apply.
ACLR: Adjacent Channel Leakage power Ratio
BER: Bit Error Rate
DCS: Digital Cellular System
DUT: Device Under Test
EVM: Error Vector Magnitude
FDD: Frequency Division Duplexing
GSM: Global System Mobile
LTE: Long Term Evolution
NSA: Non-Standalone
RBER: Residual Bit Error Rate
SA: Standalone
SIM: Subscriber Identity Module
Tmax: Maximum Operating Temperature
Tmin: Minimum Operating Temperature
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Technical requirements
6 Test methods
7 Inspection rules
Annex A (Informative) Durability test
Annex B (Informative) Calculation model for durability test
