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TR 36.786
Vehicle-to-Everything (V2X) services based on LTE –
User Equipment (UE) radio transmission and reception

3GPP‑Page
V14.0.0 (Wzip)  2017/03  71 p.
Rapporteur:
Mr. Lim, Suhwan
LG Electronics Inc.

full Table of Contents for  TR 36.786  Word version:  14.0.0

1Scope  p. 7
2References  p. 7
3Definitions, symbols and abbreviations  p. 7
3.1Definitions  p. 7
3.2Symbols  p. 7
3.3Abbreviations  p. 8
4Background  p. 8
4.1Justification  p. 8
4.2Objective  p. 9
4.3V2X operating scenarios  p. 10
4.3.1General description  p. 10
4.3.2Operation aspects  p. 12
4.3.2.1Licensed bands operation  p. 14
4.3.2.1.1Scenario 1: Uu based V2X and legacy WAN service at licensed bands  p. 14
4.3.2.1.2Scenario 2: PC5 based V2X service at licensed bands  p. 14
4.3.3Operating bands and channel arrangement  p. 15
4.3.3.1Operating bands for V2X Communication  p. 15
4.3.3.2Channel bandwidth for V2X Communication  p. 16
4.3.3.2.1Channel bandwidths per operating band for V2X Communication  p. 16
4.3.3.2.2Channel bandwidths per operating band for MCC operation  p. 16
5Common issues for V2V/V2X services  p. 17
5.1Coxistence evaluation aspect  p. 17
5.1.1Power control  p. 17
5.1.2UE activation rate  p. 18
5.2 Transmitter characteristics  p. 19
5.2.1MPR requirements  p. 19
5.2.2A-MPR requirements  p. 19
5.2.3 CEN DSRC Protection  p. 20
5.2.3.1Normal mode  p. 20
5.2.3.2Coexistence mode  p. 21
5.2.3.3Requirements for CEN DSRC Protection  p. 21
5.2.4Transmit signal quality requirements  p. 22
5.2.4.1Frequency error  p. 22
5.3Receiver characteristics  p. 23
5.3.1REFSENS  p. 23
5.3.1.1Region 1 Regulatory Sensitivities  p. 23
5.3.2ACS  p. 25
5.3.2.1Region 1 Regulatory Selectivities  p. 26
6Deployment and co-existence studies  p. 29
6.1General for high power vehicle  p. 29
6.2 Adjacent channel co-existence evaluation in ITS spectrum  p. 29
6.2.1Coexistence scenarios  p. 29
6.2.2Simulation assumptions  p. 30
6.2.2.1General for DSRC/ITS system in 5.9GHz  p. 30
6.2.2.2Detail parameters for V2X communications in ITS spectrum  p. 31
6.2.3Simulation Results  p. 32
6.2.3.1V2X Communications in ITS spectrum  p. 32
6.2.3.1.1 Case3a: V2X UE-to-DSRC UE  p. 32
6.2.4Conclusions  p. 33
6.3Additional scenarios  p. 33
7Transmitter characteristics  p. 33
7.1Multi-carrier operation  p. 33
7.1.1Inter-band multi-carrier operation  p. 33
6.2.5GConfigured transmitted power for V2X Communication  p. 34
7.1.1.9 Transmit signal quality  p. 37
7.1.1.9.1 Frequency error  p. 37
7.1.2Intra-band multi-carrier operation  p. 40
7.1.2.1Transmit power  p. 40
7.1.2.1.1Maximum output power  p. 40
7.1.2.1.2UE maximum output power for modulation / channel bandwidth  p. 40
7.1.2.1.3Configured transmitted power  p. 40
7.1.2.2Output power dynamics  p. 40
7.1.2.2.1Minimum output power  p. 40
7.1.2.2.2Transmit OFF power  p. 40
7.1.2.2.3Transmit ON/OFF time mask  p. 41
7.1.2.2.4Power control  p. 41
7.1.2.3 Transmit signal quality  p. 41
7.1.2.3.1 Frequency error  p. 41
7.1.2.3.2Error Vector Magnitude  p. 41
7.1.2.3.3Carrier leakage  p. 41
7.1.2.3.4In-band emissions  p. 41
7.1.2.3.5EVM equalizer spectrum flatness  p. 41
7.1.2.4Output RF spectrum emissions  p. 41
7.1.2.4.1Spectrum emission mask  p. 41
7.1.2.4.2ACLR  p. 41
7.1.2.4.3Spurious emission  p. 41
7.1.2.5Transmit intermodulation  p. 42
7.2High power single-carrier operation  p. 42
7.2.1Transmit power  p. 42
7.2.1.1UE maximum output power  p. 42
7.2.1.2UE maximum output power for modulation / channel bandwidth  p. 43
7.2.1.3UE maximum output power with additional requirements  p. 43
7.2.1.4Configured transmitted power  p. 44
7.2.2Output power dynamics  p. 44
7.2.3Transmit signal quality  p. 44
7.2.4Output RF spectrum emissions  p. 44
7.2.5Transmit intermodulation  p. 45
8Receiver characteristics  p. 45
8.1Multi-carrier operation  p. 45
8.1.1Inter-band multi-carrier operation  p. 45
8.1.2Intra-band multi-carrier operation  p. 47
8.1.2.1REFSENS  p. 47
8.1.2.2Maximum input level  p. 47
8.1.2.3Adjacent Channel Selectivity (ACS)  p. 47
8.1.2.4Blocking characteristics  p. 48
8.1.2.4.1In-band blocking  p. 48
8.1.2.4.2Out-of-band blocking  p. 49
8.1.2.5Spurious response  p. 49
8.1.2.6Intermodulation characteristics  p. 50
8.1.2.7RX spurious emissions  p. 50
8.1.2.8Receiver image  p. 50
8.2High power single-carrier operation  p. 50
8.2.1Reference sensitivity power level  p. 50
8.2.2Maximum input level  p. 51
8.2.3Adjacent Channel Selectivity (ACS)  p. 51
8.2.4Blocking characteristics  p. 52
8.2.4.1In-band blocking  p. 52
8.2.4.2Out-of-band blocking  p. 53
8.2.4.3Narrow band blocking  p. 53
8.2.5Spurious response  p. 53
8.2.6Intermodulation characteristics  p. 54
8.2.7RX spurious emissions  p. 54
9Other specification impacts (if applicable)  p. 55
10Performance requirements  p. 57
AMPR simulation results  p. 58
A.1Simulation results for adjacent allocation  p. 58
A.2Simulation results for non-adjacent allocation  p. 60
BA-MPR simulation results  p. 62
B.1Simulation results for adjacent allocation  p. 62
B.2Simulation results for non-adjacent allocation  p. 65
$Change History  p. 70

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