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Content for TR 36.785 Word version: 14.0.0

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2 References p. 6

3 Definitions, symbols and abbreviations p. 7

3.1 Definitions p. 7

3.2 Abbreviations p. 7

4 Background p. 7

4.1 Justification p. 7

4.2 Objective p. 8

4.3 V2V operating Scenarios p. 9

4.3.1 General Description p. 9

4.3.2 Operation Aspects p. 9

5 Deployment and co-existence studies p. 10

5.1 General p. 10

5.2 Operating bands p. 11

5.2.1 Regulatory Background p. 11

5.2.1.1 ITU Region 1 p. 11

5.2.1.1.1 TX requirements p. 11

5.2.1.1.2 RX Requirements p. 12

5.2.1.2 ITU Region 2 p. 13

5.2.1.2.1 RF out put power p. 14

5.2.1.3 ITU Region 3 p. 14

5.2.1.3.1 Korea p. 14

5.2.1.4 Comparison p. 15

5.2.2 V2V operating bands p. 15

5.3 Channel bandwidths p. 16

5.3.1 Channel bandwidths per operating band for V2V service p. 16

5.4 Adjacent Channel Co-existence evaluations p. 16

5.4.1 Coexistence scenarios p. 16

5.4.2 Simulation Assumptions p. 18

5.4.2.1 General for LTE system in 2GHz p. 18

5.4.2.2 General for DSRC/ITS system in 5.9GHz p. 19

5.4.2.3 Detail parameters for V2V communications in both frequency bands p. 20

5.4.2.4 PRR performance metrics p. 21

5.4.3 Simulation Results p. 22

5.4.3.1 V2V Communications in 2GHz p. 22

5.4.3.1.1 Case1: V2V UE-to-LTE BS p. 22

5.4.3.1.2 Case2: LTE BS-to-V2V UE p. 24

5.4.3.2 V2V Communications in 5.9GHz p. 26

5.4.3.2.1 Case3: V2V UE-to-DSRC UE p. 26

5.4.3.2.2 Case4: DSRC UE-to-V2V UE p. 31

5.5 Additional scenarios p. 35

5.6 Conclusion of V2V coexistence evaluations p. 36

6 V2V transmitter characteristics p. 36

6.1 Maximum output power for V2V UE p. 36

6.2 UE maximum output power for modulation / channel bandwidth p. 36

6.2.1 Case 1: PSCCH and PSSCH on adjacent PRBs p. 37

6.2.1.1 Summary of results p. 37

6.2.1.2 Results from Huawei p. 37

6.2.2 Case 2: PSCCH and PSSCH on non-adjacent PRBs p. 38

6.3 UE maximum output power with additional requirements p. 38

6.3.1 Case 1: PSCCH and PSSCH on adjacent PRBs p. 38

6.3.1.1 Summary of results p. 38

6.3.1.2 Results from Huawei p. 38

6.3.2 Case 2: PSCCH and PSSCH on non-adjacent PRBs p. 39

6.4 Configured transmitted power for V2V UE p. 39

6.5 UE Minimum output power for V2V UE p. 39

6.6 Transmit OFF power V2V UE p. 39

6.7 ON/OFF time mask for V2V UE p. 39

6.8 Power control for V2V UE p. 40

6.8.1 Absolute power tolerance p. 40

6.9 Transmit signal quality for V2V UE p. 40

6.9.1 Frequency error p. 40

6.9.2 Transmit modulation quality p. 40

6.9.2.1 Error Vector Magnitude p. 40

6.9.2.2 Carrier leakage p. 40

6.9.2.3 In-band emissions p. 40

6.9.2.4 EVM equalizer spectrum flatness p. 41

6.10 spectrum emission mask for V2V UE p. 41

6.10.1 Additional spectrum emission mask for V2V UE p. 41

6.11 ACLR requirements for V2V UE p. 42

6.12 Spurious emission for V2V UE p. 42

6.13 Spurious emission band UE co-existence for V2V UE p. 42

7 V2V receiver characteristics p. 43

7.1 Reference sensitivity power level p. 43

7.2 Maximum input level p. 44

7.3 Adjacent Channel Selectivity (ACS) p. 44

7.4 Blocking characteristics p. 45

7.4.1 In-band blocking p. 45

7.4.2 Out-of-band blocking p. 46

7.4.3 Narrow band blocking p. 47

7.5 Spurious response p. 47

7.6 Intermodulation characteristics p. 47

7.7 RX spurious emissions p. 48

8 Other specification impacts (if applicable) p. 49

9 Performance requirements p. 50

A Link level simulation mapping model for V2V system p. 51

B Reference Sensitivity requirements for V2V communication p. 55

$ Change History p. 57