Tech-
invite
3GPP
space
IETF
space
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
4‑5x
Content for
TR 38.876
Word version: 18.2.0
1…
5…
5
ATG bands
6
Co-existence study
7
RF requirements
8
RRM requirements
9
Conclusion
10
Required changes to NR, E-UTRA, UTRA and MSR specifications
A
Calibration results of synchronized operation
B
Calibration results of non-synchronized operation
C
Co-existence scenarios simulation data
D
Supplementary simulation results for co-existence synchronized scenarios
$
Change history
5
ATG bands
p. 10
6
Co-existence study
p. 10
6.1
Co-existence simulation scenario
p. 10
6.2
Co-existence simulation assumption
p. 11
6.2.1
Network layout model
p. 11
6.2.1.1
Co-existence between ATG and NR terrestrial network
p. 11
6.2.1.2
TN Network Layout
p. 13
6.2.1.3
ATG Network Layout
p. 13
6.2.1.4
Non-synchronized scenarios network layout
p. 14
6.2.2
System parameters
p. 17
6.2.2.1
ATG parameters
p. 17
6.2.2.2
ATG UE parameters
p. 18
6.2.2.3
TN BS and UE parameters
p. 18
6.2.3
Antenna and beamforming pattern modelling
p. 19
6.2.3.1
ATG BS antenna model
p. 19
6.2.3.2
ATG UE antenna model
p. 20
6.2.3.3
TN BS antenna model
p. 20
6.2.3.4
TN UE antenna model
p. 21
6.2.4
ACLR and ACS modelling
p. 22
6.2.5
Propagation model
p. 22
6.2.5.1
Propagation model between TN UE and ATG UE
p. 22
6.2.5.2
Propagation model between TN BS and TN UE
p. 24
6.2.5.3
Propagation model between ATG BS and TN BS
p. 27
6.2.5.4
Propagation model between ATG BS and TN UE
p. 27
6.2.5.5
Propagation model between TN BS and ATG UE
p. 27
6.2.5.6
Propagation model between ATG BS and ATG UE
p. 27
6.2.6
Transmission power control model
p. 27
6.2.6.1
TN UL TPC
p. 27
6.2.6.2
TN DL TPC
p. 28
6.2.6.3
ATG UL TPC
p. 28
6.2.6.4
ATG DL TPC
p. 29
6.2.7
Received power model
p. 29
6.2.8
Performance metric
p. 29
6.2.9
Link level performance for NR ATG coexistence
p. 30
6.3
Co-existence simulation methodology
p. 30
6.4
Co-existence simulation results
p. 31
6.4.1
Synchronized Scenarios
p. 31
6.4.1.1
`Scenario 1: 4GHz ATG DL interfering TN DL
p. 31
6.4.1.1.1
Non-Subarray model
p. 34
6.4.1.1.2
Subarray model
p. 36
6.4.1.2
Scenario 2: 4GHz ATG UL interfering TN UL
p. 37
6.4.1.2.1
Non-Subarray model
p. 40
6.4.1.2.2
Subarray model
p. 43
6.4.1.3
Scenario 3: 4GHz TN DL interfering ATG DL
p. 47
6.4.1.3.1
Non-Subarray model
p. 48
6.4.1.3.2
Subarray model
p. 50
6.4.1.4
Scenario 4: 4GHz TN UL interfering ATG UL
p. 52
6.4.1.4.1
Non-Subarray model
p. 53
6.4.1.4.2
Subarray model
p. 54
6.4.1.5
Scenario 9: 2GHz ATG DL interfering TN DL
p. 55
6.4.1.5.1
Non-Subarray model
p. 58
6.4.1.5.2
Subarray model
p. 60
6.4.1.6
Scenario 10: 2GHz ATG UL interfering TN UL
p. 62
6.4.1.6.1
Non-Subarray model
p. 65
6.4.1.6.2
Subarray model
p. 69
6.4.1.7
Scenario 11: 2GHz TN DL interfering ATG DL
p. 73
6.4.1.7.1
Non-Subarray model
p. 74
6.4.1.7.2
Subarray model
p. 76
6.4.1.8
Scenario 12: 2GHz TN UL interfering ATG UL
p. 78
6.4.1.8.1
Non-Subarray model
p. 79
6.4.1.8.2
Subarray model
p. 80
6.4.2
Non-synchronized Scenarios
p. 81
6.4.2.1
Scenario 5: 4GHz ATG DL interfering TN UL
p. 81
6.4.2.1.1
Using FSPL model
p. 82
6.4.2.1.2
Using RMa model in TR 38.901 with updating hUT as 30m
p. 83
6.4.2.2
Scenario 6: 4GHz TN UL interfering TN DL
p. 83
6.4.2.3
Scenario 7: 4GHz TN DL interfering ATG UL
p. 83
6.4.2.3.1
Using FSPL model
p. 84
6.4.2.3.2
Using RMa model in TR 38.901 with updating hUT as 30m
p. 84
6.4.2.4
Scenario 8: 4GHz TN UL interfering TN DL
p. 85
6.4.2.5
Scenario 13: 4GHz TN UL interfering TN DL
p. 85
6.4.2.6
Scenario 14: 2GHz TN DL interfering ATG UL
p. 85
6.4.2.6.1
Using FSPL model
p. 85
6.4.2.6.2
Using RMa model in TR 38.901 with updating hUT as 30m
p. 86
6.5
Summary of co-existence study
p. 86
6.5.1
Synchronized Scenarios
p. 86
6.5.2
Non-Synchronized Scenarios
p. 87
7
RF requirements
p. 88
7.1
ATG UE specific
p. 88
7.1.1
ATG UE power class and requirement type
p. 88
7.1.2
Tx requirements
p. 88
7.1.2.1
Frequency error
p. 88
7.1.2.2
MOP requirements
p. 89
7.1.2.3
MPR/AMPR requirements
p. 89
7.1.2.4
Configured transmitted power
p. 89
7.1.2.5
Minimum output power
p. 90
7.1.2.6
Transmit OFF power
p. 91
7.1.2.7
Transmit ON/OFF time mask
p. 91
7.1.2.8
Power control
p. 91
7.1.2.9
Transmit signal quality
p. 91
7.1.2.10
Occupied bandwidth
p. 92
7.1.2.11
SEM requirements
p. 92
7.1.2.12
ACLR requirements
p. 93
7.1.2.13
Spurious emission
p. 93
7.1.2.14
Spurious emissions for UE co-existence
p. 93
7.1.2.15
Transmit intermodulation
p. 93
7.1.3
Rx requirements
p. 93
7.1.3.1
General
p. 93
7.1.3.2
Diversity characteristics
p. 93
7.1.3.3
REFSENS requirements
p. 93
7.1.3.4
Maximum input level
p. 95
7.1.3.5
Adjacent channel selectivity
p. 95
7.1.3.6
In-band blocking requirements
p. 96
7.1.3.7
Out-of-Band blocking requirements/ Spurious response
p. 98
7.1.3.8
Narrow band blocking requirements
p. 98
7.1.3.9
Intermodulation characteristics
p. 98
7.1.3.10
Receiver Spurious emissions
p. 98
7.2
ATG BS specific
p. 98
7.2.1
ATG BS class and BS type
p. 98
7.2.2
Tx requirements
p. 99
7.2.2.1
ATG Base station power
p. 99
7.2.2.2
Transmitted signal quality
p. 99
7.2.2.3
Unwanted emission requirements
p. 100
7.2.2.4
Transmitter spurious emissions
p. 100
7.2.2.5
Transmitter intermodulation
p. 101
7.2.3
Rx requirements
p. 101
7.2.3.1
Reference sensitivity level
p. 101
7.2.3.2
Dynamic range
p. 101
7.2.3.3
ACS
p. 101
7.2.3.4
In-band blocking
p. 101
7.2.3.5
Receiver intermodulation
p. 101
7.2.3.6
Out of band blocking
p. 102
7.2.3.7
In-channel selectivity
p. 102
8
RRM requirements
p. 102
8.1
General
p. 102
9
Conclusion
p. 105
10
Required changes to NR, E-UTRA, UTRA and MSR specifications
p. 106
A
Calibration results of synchronized operation
p. 106
A.1
Calibration assumptions
p. 106
A.2
Calibration results at 2GHz and 4GHz
p. 106
B
Calibration results of non-synchronized operation
p. 107
B.1
Calibration assumptions
p. 107
B.2
Calibration results at 2GHz and 4GHz
p. 107
C
Co-existence scenarios simulation data
p. 107
C.1
Synchronized scenarios
p. 107
C.2
Non-Synchronized scenarios
p. 108
D
Supplementary simulation results for co-existence synchronized scenarios
p. 108
D.1
Synchronized scenarios
p. 108
D.1.1
Impact of the number of TN BS columns
p. 108
D.1.2
Impact of ATG UE antenna type
p. 109
D.1.3
Impact of ATG-TN BS antennas collocation
p. 109
D.1.4
mpact of ATG UE height distribution
p. 110
$
Change history
p. 112