kSIST prES 200 674-1 V2.2.1:2011

ETSI Standard
Intelligent Transport Systems (ITS);
Road Transport and Traffic Telematics (RTTT);
Dedicated Short Range Communications (DSRC);
Part 1: Technical characteristics and test methods for High
Data Rate (HDR) data transmission equipment operating in
the 5,8 GHz Industrial, Scientific and Medical (ISM) band

2 ETSI ES 200 674-1 V2.2.1 (2011-02)

Reference
RES/ITS-0020034
Keywords
DSRC, ITS, protocol, testing
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ETSI
3 ETSI ES 200 674-1 V2.2.1 (2011-02)
Contents
Intellectual Property Rights . 11
Foreword . 11
Introduction . 11
1 Scope . 13
2 References . 13
2.1 Normative references . 13
2.2 Informative references . 14
3 Definitions, symbols and abbreviations . 14
3.1 Definitions . 14
3.1.1 Layer 1 definitions . 14
3.1.2 Layer 2 definitions . 18
3.1.3 Layer 7 definitions . 18
3.1.4 Security definitions . 18
3.2 Definitions from other standards . 19
3.2.1 Layer 2 related definitions . 19
3.2.2 Layer 7 related definitions . 19
3.3 Symbols . 19
3.4 Abbreviations . 20
4 General . 21
4.1 Presentation of equipment for testing purposes . 21
4.1.1 Choice of model for testing . 21
4.1.2 Choice of operating frequencies . 21
4.1.3 Testing of equipment with or without a permanent external RF port . 21
4.1.4 Equipment with a permanent internal RF port . 21
4.1.5 Equipment with a temporary RF port . 22
4.1.6 Antennas . 22
4.2 Mechanical and electrical design . 22
4.2.1 General . 22
4.2.2 Controls . 22
4.2.3 Marking . 22
4.2.3.1 Equipment identification . 22
4.2.4 Receiver data squelch . 22
4.3 Declarations by the applicant . 22
4.4 Auxiliary test equipment . 23
4.5 Interpretation of the measurement results . 23
5 Test conditions, power sources and ambient temperatures . 23
5.1 Normal and extreme test conditions . 23
5.2 External test power source. 23
5.3 Normal test conditions . 24
5.3.1 Normal temperature and humidity . 24
5.3.2 Normal test power source . 24
5.3.2.1 Mains voltage . 24
5.3.2.2 Regulated lead-acid battery power sources . 24
5.3.2.3 Other power sources . 24
5.4 Extreme test conditions . 24
5.4.1 Extreme temperatures . 24
5.4.1.1 Procedure for tests at extreme temperatures . 24
5.4.1.1.1 Procedure for equipment designed for continuous transmit operation . 24
5.4.1.1.2 Procedure for equipment designed for intermittent transmit operation . 25
5.4.1.2 Extreme temperature ranges . 25
5.4.2 Extreme test source voltages . 25
5.4.2.1 Mains voltage . 25
5.4.2.2 Lead-acid battery, regulated power sources . 25
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4 ETSI ES 200 674-1 V2.2.1 (2011-02)
5.4.2.3 Power sources using other types of batteries . 26
5.4.2.4 Other power sources . 26
6 General conditions . 26
6.1 Test signals and test modulation . 26
6.1.1 Normal test signals (wanted and unwanted signals) . 26
6.1.1.1 Signals for bit stream measurements . 27
6.1.1.2 Signal for messages . 27
6.2 Modes of operation of the transmitter . 27
6.3 Encoder for receiver measurements . 28
6.4 Facilities for access . 28
6.4.1 Analogue access . 28
6.4.2 Access points for data stream measurement . 28
6.4.3 Coupling arrangements . 29
6.4.3.1 Arrangements for measurements with continuous bit streams . 29
6.4.3.2 Arrangement for measurements with messages . 29
6.4.4 Message received indicator . 29
6.5 Test sites and general arrangements for radiated measurements . 29
6.6 Artificial antenna . 29
6.7 Test fixture . 29
6.7.1 Calibration . 30
6.7.2 Mode of use . 30
6.8 Specific RSU test conditions . 30
6.8.1 Antenna characteristics . 30
6.8.2 Signal modulation . 31
6.8.3 Data coding . 31
6.8.4 Bit rate . 31
6.8.5 Angular E.I.R.P. mask . 31
6.8.6 Wake-up trigger for OBU . 31
6.9 Specific OBU test conditions . 32
6.9.1 Antenna polarization . 32
6.9.2 Modulation on carrier . 32
6.9.3 Data coding . 32
6.9.4 Use of sidebands . 32
6.9.5 Responding bit rate and sub-carrier frequencies . 32
6.9.6 Antenna characteristics . 32
7 Layer 1: Methods of measurement and limits for road side unit transmitter parameters . 33
7.1 Generalities. 33
7.2 Equivalent isotropically radiated power (e.i.r.p.) . 33
7.2.1 Definition . 33
7.2.2 Method of measurement . 33
7.2.3 Limits . 34
7.3 Frequency error . 34
7.3.1 Definition . 34
7.3.2 Method of measurement . 34
7.3.3 Limits . 34
7.4 Transmitter spectrum mask . 34
7.4.1 Definition . 34
7.4.2 Method of measurement . 35
7.4.3 Limits . 35
7.5 Modulation depth . 36
7.5.1 Definition . 36
7.5.2 Method of measurement . 36
7.5.3 Limits . 36
7.6 Eye pattern. 37
7.6.1 Definition . 37
7.6.2 Method of measurement . 37
7.6.3 Limits . 38
7.7 Spurious emissions . 38
7.7.1 Definition . 38
7.7.2 Measuring receiver . 38
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5 ETSI ES 200 674-1 V2.2.1 (2011-02)
7.7.3 Method of measurement conducted spurious emission. 38
7.7.4 Method of measurement cabinet spurious radiation . 39
7.7.5 Method of measurement radiated spurious emission . 40
7.7.6 Limits . 40
8 Layer 1: Methods of measurement and limits for road side unit receiver parameters . 40
8.1 Maximum useable sensitivity . 41
8.1.1 Definition . 41
8.1.2 Method of measurements under normal and extreme test conditions . 41
8.1.2.1 Test arrangement for equipment with integral antenna . 41
8.1.2.2 Test arrangement for equipment with antenna connector . 42
8.1.2.3 Test procedure for continuous bit streams . 43
8.1.2.4 Test procedure for messages . 43
8.1.3 Limits . 43
8.2 Error behaviour at high wanted input signals . 43
8.2.1 Definition . 43
8.2.2 Method of measurement . 43
8.2.3 Limits . 44
8.3 Degradation measurements . 44
8.3.1 Definition . 44
8.3.2 General conditions . 44
8.3.3 Co-channel rejection . 45
8.3.3.1 Definition . 45
8.3.3.2 Method of measurement . 45
8.3.3.3 Limits . 46
8.3.4 Adjacent channel selectivity . 46
8.3.4.1 Definition . 46
8.3.4.2 Method of measurement . 46
8.3.4.3 Limits . 47
8.3.5 Spurious response rejection and blocking/desensitization . 47
8.3.5.1 Definition . 47
8.3.5.2 Method of measurement . 47
8.3.5.3 Limits . 48
8.3.6 Intermodulation response rejection . 48
8.3.6.1 Definition . 48
8.3.6.2 Method of measurement . 48
8.3.6.3 Limits . 49
8.4 Spurious emissions . 49
8.4.1 Definition . 49
8.4.2 Method of measurement - conducted spurious emissions . 49
8.4.3 Method of measurement - cabinet radiation . 50
8.4.4 Method of measurement - radiated spurious components . 50
8.4.5 Limits . 51
9 Layer 1: Method of measurements and limits for on-board units . 51
9.1 OBU sensitivity . 51
9.1.1 Definition . 51
9.1.2 Method of measurement . 51
9.1.3 Limits . 52
9.2 On board unit access. 52
9.2.1 Definition . 52
9.2.2 Method of measurement . 52
9.2.3 Limits . 54
9.3 Transponder conversion gain . 54
9.3.1 Definition . 54
9.3.2 Method of measurement . 54
9.3.3 Limits . 56
9.4 OBU maximum radiated subcarrier . 56
9.4.1 Definition . 56
9.4.2 Method of measurement . 56
9.4.3 Limits . 56
9.5 OBU frequency error . 57
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6 ETSI ES 200 674-1 V2.2.1 (2011-02)
9.5.1 Definition . 57
9.5.2 Method of measurement . 57
9.5.3 Limits . 58
9.6 OBU spurious radiation . 58
9.6.1 Definition . 58
9.6.2 Method of measurement . 58
9.6.3 Limits . 59
10 Layer 2 parameters and procedures . 59
10.1 General conditions . 59
10.2 Frame Structure . 59
10.2.1 Definition . 59
10.2.2 Limits . 60
10.2.2.1 Validity of frames . 60
10.2.2.2 Bit order . 60
10.2.2.3 Transparency . 60
10.2.2.4 Frame length . 60
10.3 Opening and closing flags . 60
10.3.1 Definition . 60
10.3.2 Limits . 61
10.4 LPDU . 61
10.4.1 Definition . 61
10.4.2 Limits . 61
10.5 Frame check sequence . 62
10.5.1 Definition . 62
10.5.2 Limits . 62
10.6 Frame transmission procedure . 62
10.7 Frame reception procedure . 62
10.8 Specific Road Side Unit parameters and procedures . 62
10.8.1 Link ID allocation . 62
10.8.2 Frame transmission . 63
10.8.3 Frame reception . 63
10.9 Specific On Board Units (OBUs) parameters and functions . 63
10.9.1 Link ID allocation . 63
10.9.2 Frame transmission . 63
10.9.3 Frame reception . 63
11 Layer 7 parameters and procedures . 64
11.1 General conditions . 64
11.2 General protocol rules . 64
11.2.1 Protocol data unit formats . 64
11.2.2 Concatenation . 64
11.2.3 Sessions . 64
11.3 Protocol messages and parameters: ASN.1 definitions . 65
11.4 Encoding rules . 69
11.4.1 Encoding of the primitive types . 70
11.4.1.1 BIT STRING type . 70
11.4.1.2 INTEGER type . 70
11.4.2 Encoding of the structured types . 70
11.4.2.1 SEQUENCE type . 70
11.4.2.2 SEQUENCE OF type . 70
11.4.2.3 CHOICE type . 70
11.4.2.4 SET type . 70
11.4.2.5 SET OF type. 70
11.5 RSU specific parameters and procedures . 71
11.5.1 Application protocol data unit formats . 71
11.5.2 Open-Rq directive . 71
11.5.2.1 Definition . 71
11.5.2.2 Method of measurement . 71
11.5.2.3 Limits . 72
11.5.3 Close-Rq directive . 72
11.5.3.1 Definition . 72
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7 ETSI ES 200 674-1 V2.2.1 (2011-02)
11.5.3.2 Method of measurement . 72
11.5.3.3 Limits . 72
11.5.4 Select-TBA-Id-Rq directive . 72
11.5.4.1 Definition . 72
11.5.4.2 Method of measurement . 72
11.5.4.3 Limits . 72
11.5.5 Read-Display-Type-Rq directive . 73
11.5.5.1 Definition . 73
11.5.5.2 Method of measurement . 73
11.5.5.3 Limits . 73
11.5.6 Read-Master-Core-Rq directive . 73
11.5.6.1 Definition . 73
11.5.6.2 Method of measurement . 73
11.5.6.3 Limits . 73
11.5.7 Get-Master-Record-Rq directive . 73
11.5.7.1 Definition . 73
11.5.7.2 Method of measurement . 73
11.5.6.3 Limits . 74
11.5.8 Read-Appl-Core-Rq directive . 74
11.5.8.1 Definition . 74
11.5.8.2 Method of measurement . 74
11.5.8.3 Limits . 74
11.5.9 Write-Appl-Core-Rq directive . 74
11.5.9.1 Definition . 74
11.5.9.2 Method of measurement . 74
11.5.9.3 Limits . 74
11.5.10 Write-Appl-Core-Conf-Rq directive . 75
11.5.10.1 Definition . 75
11.5.10.2 Method of measurement .
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