ETSI EN 301 893
V2.1.1 (2017-05)
5 GHz RLAN;
Harmonised Standard covering the essential requirements
of article 3.2 of Directive 2014/53/EU
HARMONISED EUROPEAN STANDARD
ETSI
ETSI EN 301 893 V2.1.1 (2017
-
05)
2
Reference
REN/BRAN-0060015
Keywords
access, broadband, LAN, layer 1, radio,
regulation, testing
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ETSI
ETSI EN 301 893 V2.1.1 (2017
-
05)
3
Contents
Intellectual Property Rights ................................................................................................................................ 8
Foreword ............................................................................................................................................................. 8
Modal verbs terminology .................................................................................................................................... 8
Introduction ........................................................................................................................................................ 8
1 Scope ...................................................................................................................................................... 10
2 References .............................................................................................................................................. 10
2.1 Normative references ....................................................................................................................................... 10
2.2 Informative references ...................................................................................................................................... 11
3 Definitions, symbols and abbreviations ................................................................................................. 12
3.1 Definitions ........................................................................................................................................................ 12
3.2 Symbols ............................................................................................................................................................ 14
3.3 Abbreviations ................................................................................................................................................... 15
4 Technical requirements specifications ................................................................................................... 15
4.1 Environmental profile ....................................................................................................................................... 15
4.2 Conformance requirements .............................................................................................................................. 16
4.2.1 Nominal Centre frequencies ....................................................................................................................... 16
4.2.1.1 General .................................................................................................................................................. 16
4.2.1.2 Definition .............................................................................................................................................. 16
4.2.1.3 Limits .................................................................................................................................................... 16
4.2.1.4 Conformance ......................................................................................................................................... 16
4.2.2 Nominal Channel Bandwidth and Occupied Channel Bandwidth .............................................................. 16
4.2.2.1 Definition .............................................................................................................................................. 16
4.2.2.2 Limits .................................................................................................................................................... 16
4.2.2.3 Conformance ......................................................................................................................................... 17
4.2.3 RF output power, Transmit Power Control (TPC) and Power Density ....................................................... 17
4.2.3.1 Definitions ............................................................................................................................................. 17
4.2.3.1.1 RF Output Power ............................................................................................................................. 17
4.2.3.1.2 Transmit Power Control (TPC) ....................................................................................................... 17
4.2.3.1.3 Power Density ................................................................................................................................. 17
4.2.3.2 Limits .................................................................................................................................................... 17
4.2.3.2.1 General ............................................................................................................................................ 17
4.2.3.2.2 Limits for RF output power and Power Density at the highest power level .................................... 17
4.2.3.2.3 Limit for RF output power at the lowest power level (P
L
) of the TPC range .................................. 18
4.2.3.3 Conformance ......................................................................................................................................... 18
4.2.4 Transmitter unwanted emissions ................................................................................................................. 18
4.2.4.1 Transmitter unwanted emissions outside the 5 GHz RLAN bands ....................................................... 18
4.2.4.1.1 Definition......................................................................................................................................... 18
4.2.4.1.2 Limits .............................................................................................................................................. 18
4.2.4.1.3 Conformance ................................................................................................................................... 19
4.2.4.2 Transmitter unwanted emissions within the 5 GHz RLAN bands ........................................................ 19
4.2.4.2.1 Definition......................................................................................................................................... 19
4.2.4.2.2 Limits .............................................................................................................................................. 19
4.2.4.2.3 Conformance ................................................................................................................................... 20
4.2.5 Receiver spurious emissions ....................................................................................................................... 20
4.2.5.1 Definition .............................................................................................................................................. 20
4.2.5.2 Limits .................................................................................................................................................... 20
4.2.5.3 Conformance ......................................................................................................................................... 20
4.2.6 Dynamic Frequency Selection (DFS) ......................................................................................................... 20
4.2.6.1 Introduction ........................................................................................................................................... 20
4.2.6.1.1 General ............................................................................................................................................ 20
4.2.6.1.2 DFS applicable frequency range ...................................................................................................... 21
4.2.6.1.3 DFS operational modes ................................................................................................................... 21
4.2.6.1.4 DFS operation .................................................................................................................................. 21
4.2.6.2 DFS technical requirements specifications ........................................................................................... 22
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ETSI EN 301 893 V2
.1.1 (2017
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4.2.6.2.1 Applicability .................................................................................................................................... 22
4.2.6.2.2 Channel Availability Check ............................................................................................................. 23
4.2.6.2.3 Off-Channel CAC (Off-Channel Channel Availability Check) ....................................................... 23
4.2.6.2.4 In-Service Monitoring ..................................................................................................................... 23
4.2.6.2.5 Channel Shutdown........................................................................................................................... 24
4.2.6.2.6 Non-Occupancy Period ................................................................................................................... 24
4.2.6.2.7 Uniform Spreading .......................................................................................................................... 25
4.2.7 Adaptivity (Channel Access Mechanism) ................................................................................................... 25
4.2.7.1 Applicability.......................................................................................................................................... 25
4.2.7.2 Definition .............................................................................................................................................. 25
4.2.7.3 Requirements and limits ........................................................................................................................ 26
4.2.7.3.1 Frame Based Equipment (FBE) ....................................................................................................... 26
4.2.7.3.2 Load Based Equipment (LBE) ........................................................................................................ 28
4.2.7.3.3 Short Control Signalling Transmissions (FBE and LBE) ................................................................ 33
4.2.7.4 Conformance ......................................................................................................................................... 33
4.2.8 Receiver Blocking ...................................................................................................................................... 33
4.2.8.1 Applicability.......................................................................................................................................... 33
4.2.8.2 Definition .............................................................................................................................................. 34
4.2.8.3 Performance Criteria ............................................................................................................................. 34
4.2.8.4 Limits .................................................................................................................................................... 34
4.2.8.5 Conformance ......................................................................................................................................... 34
4.2.9 User Access Restrictions ............................................................................................................................ 34
4.2.9.1 Definition .............................................................................................................................................. 34
4.2.9.2 Requirement .......................................................................................................................................... 34
4.2.10 Geo-location capability ............................................................................................................................... 35
4.2.10.1 Applicability.......................................................................................................................................... 35
4.2.10.2 Definition .............................................................................................................................................. 35
4.2.10.3 Requirements ........................................................................................................................................ 35
4.2.10.4 Conformance ......................................................................................................................................... 35
5 Testing for compliance with technical requirements .............................................................................. 35
5.1 Environmental conditions for testing ............................................................................................................... 35
5.1.1 Introduction................................................................................................................................................. 35
5.1.2 Normal test conditions ................................................................................................................................ 36
5.1.2.1 Normal temperature and humidity ........................................................................................................ 36
5.1.2.2 Normal power source ............................................................................................................................ 36
5.1.3 Extreme test conditions ............................................................................................................................... 36
5.2 Interpretation of the measurement results ........................................................................................................ 36
5.3 Definition of other test conditions .................................................................................................................... 37
5.3.1 Test sequences and traffic load ................................................................................................................... 37
5.3.1.1 General test transmission sequences ..................................................................................................... 37
5.3.1.2 Test transmission sequences for DFS tests ............................................................................................ 37
5.3.2 Test channels .............................................................................................................................................. 37
5.3.3 Antennas ..................................................................................................................................................... 38
5.3.3.1 Integrated and dedicated antennas ......................................................................................................... 38
5.3.3.2 Transmit operating modes ..................................................................................................................... 38
5.3.3.2.1 Operating mode 1 (single antenna) .................................................................................................. 38
5.3.3.2.2 Operating mode 2 (multiple antennas, no beamforming) ................................................................ 39
5.3.3.2.3 Operating mode 3 (multiple antennas, with beamforming) ............................................................. 39
5.3.4 Presentation of equipment .......................................................................................................................... 39
5.3.5 Conducted measurements, radiated measurements, relative measurements ............................................... 39
5.4 Essential radio test suites .................................................................................................................................. 39
5.4.1 Product information .................................................................................................................................... 39
5.4.2 Carrier frequencies ...................................................................................................................................... 41
5.4.2.1 Test conditions ...................................................................................................................................... 41
5.4.2.2 Test methods ......................................................................................................................................... 42
5.4.2.2.1 Conducted measurement.................................................................................................................. 42
5.4.2.2.2 Radiated measurement ..................................................................................................................... 42
5.4.3 Occupied Channel Bandwidth .................................................................................................................... 42
5.4.3.1 Test conditions ...................................................................................................................................... 42
5.4.3.2 Test method ........................................................................................................................................... 43
5.4.3.2.1 Conducted measurement.................................................................................................................. 43
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ETSI EN 301 893 V2.1.1 (2017
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05)
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5.4.3.2.2 Radiated measurement ..................................................................................................................... 43
5.4.4 RF output power, Transmit Power Control (TPC) and Power Density ....................................................... 43
5.4.4.1 Test conditions ...................................................................................................................................... 43
5.4.4.2 Test method ........................................................................................................................................... 44
5.4.4.2.1 Conducted measurement.................................................................................................................. 44
5.4.4.2.2 Radiated measurement ..................................................................................................................... 54
5.4.5 Transmitter unwanted emissions outside the 5 GHz RLAN bands ............................................................. 55
5.4.5.1 Test conditions ...................................................................................................................................... 55
5.4.5.2 Test method ........................................................................................................................................... 55
5.4.5.2.1 Conducted measurement.................................................................................................................. 55
5.4.5.2.2 Radiated measurement ..................................................................................................................... 57
5.4.6 Transmitter unwanted emissions within the 5 GHz RLAN bands .............................................................. 57
5.4.6.1 Test conditions ...................................................................................................................................... 57
5.4.6.2 Test method ........................................................................................................................................... 58
5.4.6.2.1 Conducted measurement.................................................................................................................. 58
5.4.6.2.2 Radiated measurement ..................................................................................................................... 59
5.4.7 Receiver spurious emissions ....................................................................................................................... 59
5.4.7.1 Test conditions ...................................................................................................................................... 59
5.4.7.2 Test method ........................................................................................................................................... 59
5.4.7.2.1 Conducted measurement.................................................................................................................. 59
5.4.7.2.2 Radiated measurement ..................................................................................................................... 61
5.4.8 Dynamic Frequency Selection (DFS) ......................................................................................................... 61
5.4.8.1 Test conditions ...................................................................................................................................... 61
5.4.8.1.1 General ............................................................................................................................................ 61
5.4.8.1.2 Selection of radar test signals .......................................................................................................... 62
5.4.8.1.3 Test set-ups ...................................................................................................................................... 62
5.4.8.2 Test method ........................................................................................................................................... 63
5.4.8.2.1 Conducted measurement.................................................................................................................. 63
5.4.8.2.2 Radiated measurement ..................................................................................................................... 71
5.4.9 Adaptivity (channel access mechanism) ..................................................................................................... 71
5.4.9.1 Test conditions ...................................................................................................................................... 71
5.4.9.2 Test method for Frame Based Equipment ............................................................................................. 71
5.4.9.2.1 Additional test conditions ................................................................................................................ 71
5.4.9.2.2 Conducted measurements ................................................................................................................ 72
5.4.9.2.3 Generic test procedure for measuring channel/frequency usage ..................................................... 75
5.4.9.2.4 Radiated measurements ................................................................................................................... 76
5.4.9.3 Test method for Load Based Equipment ............................................................................................... 76
5.4.9.3.1 Additional test conditions ................................................................................................................ 76
5.4.9.3.2 Conducted measurements ................................................................................................................ 77
5.4.9.3.3 Generic test procedure for measuring channel/frequency usage ..................................................... 84
5.4.9.3.4 Radiated measurements ................................................................................................................... 85
5.4.10 Receiver Blocking ...................................................................................................................................... 85
5.4.10.1 Test conditions ...................................................................................................................................... 85
5.4.10.2 Test Method .......................................................................................................................................... 86
5.4.10.2.1 Conducted measurements ................................................................................................................ 86
5.4.10.2.2 Radiated measurements ................................................................................................................... 87
Annex A (informative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU ......................................................... 88
Annex B (normative): Test sites and arrangements for radiated measurements ........................... 91
B.1 Introduction ............................................................................................................................................ 91
B.2 Radiation test sites .................................................................................................................................. 91
B.2.1 Open Area Test Site (OATS) ........................................................................................................................... 91
B.2.2 Semi Anechoic Room ....................................................................................................................................... 92
B.2.3 Fully Anechoic Room (FAR) ........................................................................................................................... 93
B.2.4 Measurement Distance ..................................................................................................................................... 94
B.3 Antennas ................................................................................................................................................. 95
B.3.1 Introduction ...................................................................................................................................................... 95
B.3.2 Measurement antenna ....................................................................................................................................... 95
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