Requirements and testing methods for electromagnetic compatibility for cellular mobile communication equipment Part 14: User equipment and ancillary equipment
1 Scope
This part specifies the requirements of electromagnetic compatibility for user equipment and ancillary equipment of LTE global system for mobile communications, including limits, performance criteria, measurement methods, etc.
This part is applicable to user equipment and ancillary equipment of LTE global system for mobile communications.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 9254-2008 Information Technology Equipment - Radio Disturbance Characteristics - Limits and Methods of Measurement
GB 17625.1 The Limits for the Harmonic Current Emissions Caused by Low-voltage Electrical and Electronic Equipment (Equipment Input Current≤16A per Phase)
GB 17625.2 Electromagnetic Compatibility Limits Limitation of Voltage Fluctuations and Flicker in Low-voltage Supply Systems for Equipment with Rated Current≤16A
GB/T 17626.2 Electromagnetic Compatibility (EMC) - Testing and Measurement Techniques - Electrostatic Discharge Immunity Test
GB/T 17626.3 Electromagnetic Compatibility - Testing and Measurement Techniques - Radiated Radio-frequency Electromagnetic Field Immunity Test
GB/T 17626.4 Electromagnetic Compatibility - Testing and Measurement Techniques - Electrical Fast Transient/Burst Immunity Test
GB/T 17626.5 Electromagnetic Compatibility - Testing and Measurement Techniques - Surge Immunity Test
GB/T 17626.6 Electromagnetic Compatibility - Testing and Measurement Techniques - Immunity to Conducted Disturbances Induced by Radio-frequency Fields
GB/T 17626.8 Electromagnetic Compatibility (EMC) - Part 4-8: Testing and Measurement Techniques - Power Frequency Magnetic Field Immunity Test
GB/T 17626.11 Electromagnetic Compatibility - Testing and Measurement Techniques - Voltage Dips, Short Interruptions and Voltage Variations Immunity Tests
GB/T 17626.29 Electromagnetic Compatibility (EMC) - Testing and Measurement Techniques - Voltage Dips, Short Interruptions and Voltage Variations on D.C. Input Power Port Immunity Tests
GB/T 21437.2 Road Vehicles - Electrical Disturbances from Conduction and Coupling - Part 2: Electrical Transient Conduction along Supply Lines Only
GB/T 22451 Requirements and Measurement Methods of Electromagnetic Compatibility for Radio Communication Equipment - Part 1: General Requirements
GB/T 6113.104-2008 Specification for Radio Disturbance and Immunity Measuring Apparatus and Methods - Part 1-4: Radio Disturbance and Immunity Measuring Apparatus - Ancillary Equipment - Radiated Disturbances
YD/T 1483 Technical Requirement and Measurement Method of Spurious Emission of Radio Equipment
YD/T 1484 Measurement Method for Radiated RF Power and Receiver Performance of Mobile Stations
3GPP TS 36.101 Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) Radio Transmission and Reception
3GPP TS 36.508 Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Common Test Environments for User Equipment (UE) Conformance Testing
3GPP TS 36.509 Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Terminal Logical Test Interface; Special Conformance Testing Functions
ITU-T R P.64 Telephone Transmission Quality, Telephone Installations, Local Line Networks, Objective Electro-acoustical Measurements; Determination of Sensitivity/Frequency Characteristics of Local Telephone Systems
3 Terms, Definitions and Abbreviations
3.1 Terms and Definitions
For the purposes of this document, the following terms and definitions apply.
3.1.1
ancillary equipment
equipment used by connecting to wireless telecommunication equipment, with the following requirements met:
a) connected to wireless telecommunication equipment to provide additional operating and/or control characteristics, e.g. extending control to other positions.
b) cannot provide separate user function when used independently from wireless telecommunication equipment.
c) the wireless telecommunication equipment it is connected to is still able to implement preset operations such as transmitting and/or receiving, i.e. ancillary equipment is not the subunit of the basic function of master equipment.
3.1.2
average power
average output power obtained by transmitter within determined time slot, including the average sending output power obtained within specified time interval (including when no signal is sent) when sending time slot is set as maximum power
3.1.3
camped on a cell
Foreword i
1 Scope
2 Normative References
3 Terms, Definitions and Abbreviations
3.1 Terms and Definitions
3.2 Abbreviations
4 Test Conditions
4.1 General Conditions
4.2 Test Arrangement
4.3 Narrow-band Response of Receiver
4.4 Testing-free Frequency Band
5 Performance Assessment Methods
5.1 General Provisions
5.2 EUT That May Establish Continuous Communication Linkage
5.3 EUT That Cannot Establish Continuous Communication Linkage
5.4 EUT Only Capable of Providing Discontinuous Communication Link (Packet Data/Transmission)
5.5 Appropriate Assessment Method for Ancillary Equipment
5.6 EUT Classification
6 Performance Criterion
6.1 General
6.2 Performance Criterion A (Continuous Phenomena)
6.3 Performance Criterion B (Transient Phenomena)
6.4 Performance Criterion C (Discontinuous Phenomena)
7 Applicability
7.1 Disturbance Measurement
7.2 Immunity Test
8 Measurement Method and Limits for Disturbances
8.1 Radiated Spurious Emission (Enclosure Port)
8.2 Radiated Continuous Disturbance (Enclosure Port of Ancillary Equipment)
8.3 Conducted Continuous Disturbance (Input/Output Terminal Port of DC Power Supply)
8.4 Conducted Continuous Disturbance (Input/Output Port of AC Power Supply)
8.5 Conducted Continuous Disturbance (Telecommunication Port)
8.6 Harmonic Current (Input Port of AC Power Supply)
8.7 Voltage Fluctuation and Flicker (Input Port of AC Power Supply)
8.8 Transient Conducted Disturbance (Input/Output Port of DC Power Supply)
9 Method and Grade of Immunity Test
9.1 Radiated Disturbance Immunity Testing (80MHz ~2700 MHz)
9.2 Electrostatic Discharge Immunity Testing
9.3 Electrical Fast Transient/Burst Immunity Testing
9.4 Immunity to Conducted Disturbances Induced by Radio-Frequency Fields (0.15 MHz - 80MHz)
9.5 Transient and Surge Immunity Testing (on-Board Environment)
9.6 Voltage Dip and Short Interruption Immunity Test
9.7 Surge (Impact) Immunity Test
9.8 Power Frequency Magnetic Field Immunity Test
Annex A (Normative) Performance Testing Method for Voice Call - Audio Breakthrough
Annex B (Normative) Performance Test of Data Transmission - Percentage of Throughput
