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Content for
TR 36.873
Word version: 12.7.0
1…
2…
2
References
3
Definitions and abbreviations
4
Introduction
5
General
6
Scenarios for UE specific elevation beamforming and FD-MIMO
7
3GPP evaluation methodology needed for Elevation Beamforming and FD-MIMO evaluation
8
Simulations
$
Change History
2
References
p. 5
3
Definitions and abbreviations
p. 6
3.1
Definitions
p. 6
3.2
Abbreviations
p. 6
4
Introduction
p. 7
5
General
p. 7
5.1
Coordinate system
p. 7
5.1.1
Definition
p. 7
5.1.2
Local and global coordinate systems
p. 7
5.1.3
Transformation from a LCS to a GCS
p. 8
5.1.4
Transformation from an LCS to a GCS for downtilt angle only
p. 11
6
Scenarios for UE specific elevation beamforming and FD-MIMO
p. 13
7
3GPP evaluation methodology needed for Elevation Beamforming and FD-MIMO evaluation
p. 17
7.1
Antenna modelling
p. 17
7.1.1
Modelling polarized antennas
p. 19
7.2
Pathloss, LOS probability and penetration modelling
p. 20
7.2.1
Pathloss models
p. 20
7.2.2
LOS probability
p. 23
7.2.3
O2I penetration loss
p. 24
7.2.4
Autocorrelation of shadow fading
p. 24
7.3
Fast fading model
p. 24
8
Simulations
p. 38
8.1
RSRP calculation formula
p. 38
8.2
Simulation results
p. 39
8.2.1
Phase-1 calibration
p. 39
8.2.2
Phase-2 calibration
p. 41
8.2.3
Baseline calibration
p. 45
$
Change History
p. 47