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Content for
TR 25.942
Word version: 18.0.0
1…
2…
8…
2
References
3
Definitions, symbols and abbreviations
4
General
5
Methodology for coexistence studies FDD/FDD
6
Methodology for coexistence studies FDD/TDD
7
Methodology for coexistence studies TDD/TDD
7A
Methodology for coexistence studies of UTRA FDD with other radio technologies
2
References
p. 9
3
Definitions, symbols and abbreviations
p. 11
3.1
Definitions
p. 11
3.2
Symbols
p. 11
3.3
Abbreviations
p. 11
4
General
p. 11
4.1
Single MS and BTS
p. 12
4.1.1
Constraints
p. 12
4.1.1.1
Frequency Bands and Channel Arrangement
p. 12
4.1.1.2
Proximity
p. 12
4.2
Mobile Station to Mobile Station
p. 13
4.2.1
Near-far effect
p. 13
4.2.2
Co-located MS and intermodulation
p. 14
4.2.3
Estimated UE Out of Band Blocking
p. 15
4.3
Mobile Station to Base Station
p. 16
4.4
Base Station to Mobile Station
p. 18
4.4.1
Near-far effect
p. 18
4.4.2
Co-located Base Stations and intermodulation
p. 20
4.5
Base Station to Base Station
p. 20
5
Methodology for coexistence studies FDD/FDD
p. 22
5.1
ACIR
p. 22
5.1.1
Definitions
p. 22
5.1.1.1
Outage
p. 22
5.1.1.2
Satisfied user
p. 22
5.1.1.3
ACIR
p. 22
5.1.2
Introduction
p. 22
5.1.2.1
Overview of the simulation principles
p. 22
5.1.3
Simulated scenarios in the FDD - FDD coexistence scenario
p. 23
5.1.3.1
Macro to macro multi-operator case
p. 23
5.1.3.1.1
Single operator layout
p. 23
5.1.3.1.2
Multi-operator layout
p. 23
5.1.3.2
Macro to micro multi-operator case
p. 23
5.1.3.2.1
Single operator layout, microcell layer
p. 23
5.1.3.2.2
Multi-operator layout
p. 24
5.1.3.3
Services simulated
p. 25
5.1.4
Description of the propagation models
p. 25
5.1.4.1
Received signal
p. 25
5.1.4.2
Macro cell propagation model
p. 26
5.1.4.3
Micro cell propagation model
p. 26
5.1.5
Simulation description
p. 27
5.1.5.1
Single step (snapshot) description
p. 28
5.1.5.2
Multiple steps (snapshots) execution
p. 28
5.1.6
Handover and Power Control modelling
p. 28
5.1.6.1
Handover Modelling
p. 28
5.1.6.1.1
Uplink Combining
p. 28
5.1.6.1.2
Downlink Combining
p. 29
5.1.6.2
Power Control modelling of traffic channels in Uplink
p. 29
5.1.6.2.1
Simulation parameters
p. 29
5.1.6.2.2
SIR calculation in Uplink
p. 29
5.1.6.2.3
Admission Control Modelling in Uplink
p. 29
5.1.6.3
Power Control modelling of traffic channels in Downlink
p. 29
5.1.6.3.1
Simulation parameters
p. 30
5.1.6.3.2
SIR calculation in Downlink
p. 30
5.1.6.3.3
Admission Control Modelling in Downlink
p. 30
5.1.6.3.4
Handling of Downlink maximum TX power
p. 31
5.1.7
System Loading and simulation output
p. 31
5.1.7.1
Uplink
p. 31
5.1.7.1.1
Single operator loading
p. 31
5.1.7.1.2
multi-operator case (macro to macro)
p. 31
5.1.7.1.3
multi-operator case (macro to micro)
p. 32
5.1.7.2
Downlink
p. 32
5.1.7.2.1
Single operator loading
p. 32
5.1.7.2.2
multi-operator case (macro to macro)
p. 32
5.1.7.2.3
Multi-operator case (Macro to Micro)
p. 32
5.1.7.3
Simulation output
p. 33
5.1.8
Annex: Summary of simulation parameters
p. 34
5.1.9
Simulation Parameters for 24 dBm terminals
p. 35
5.1.9.1
Uplink
p. 35
5.2
BTS Receiver Blocking
p. 36
5.2.1
Assumptions for simulation scenario for 1 Km cell radius
p. 36
5.2.2
Assumptions for simulation scenario for 5 Km cell radius
p. 37
5.2.3
Assumptions for macro-micro simulation scenario with 1 and 2 Km interfering macro cell radius
p. 37
5.2.4
Assumptions for micro-micro simulation scenario
p. 38
6
Methodology for coexistence studies FDD/TDD
p. 39
6.1
Evaluation of FDD/TDD interference
p. 39
6.1.1
Simulation description
p. 39
6.1.1.1
Simulated services
p. 39
6.1.1.2
Spectrum mask
p. 40
6.1.1.3
Maximum transmit power
p. 40
6.1.1.4
Receiver filter
p. 40
6.1.1.5
Power control
p. 41
6.1.2
Macro Cell scenario
p. 43
6.1.2.1
Evaluation method
p. 43
6.1.2.2
Pathloss formula
p. 43
6.1.2.3
User density
p. 43
6.1.3
Micro cell scenario
p. 44
6.1.3.1
Evaluation method
p. 44
6.1.3.2
Pathloss formula
p. 44
6.1.3.3
User density
p. 44
6.1.4
Pico cell scenario
p. 44
6.1.4.1
Evaluation method
p. 44
6.1.4.2
Pathloss formula
p. 44
6.1.4.3
User density
p. 44
6.1.5
HCS scenario
p. 45
6.2
Evaluation of FDD/TDD interference yielding relative capacity loss
p. 45
6.2.1
Definition of system capacity
p. 45
6.2.2
Calculation of capacity
p. 45
6.2.2.1
Calculation of single operator capacity
p. 46
6.2.2.2
Calculation of multi operator capacity
p. 46
7
Methodology for coexistence studies TDD/TDD
p. 47
7.1
Introduction
p. 47
7.2
Evaluation of the TDD/TDD interference
p. 47
7.3
Evaluation of TDD/TDD interference yielding relative capacity loss
p. 47
7.4
ACIR
p. 48
7.4.1
Macro to Macro multi-operator case
p. 48
7.4.1.1
Synchronised operators
p. 48
7.4.1.2
Non synchronised operators
p. 48
7.4.1.2.1
Description of the Propagation Models
p. 49
7.4.1.2.1.1
Minimum Coupling Loss (MCL)
p. 49
7.4.1.2.1.2
BS-to-MS and MS-to-BS propagation model
p. 49
7.4.1.2.1.3
BS-to-BS propagation model
p. 49
7.4.1.2.1.4
MS-to-MS propagation model
p. 49
7.4.2
Simulation parameters
p. 50
7A
Methodology for coexistence studies of UTRA FDD with other radio technologies
p. 51
7A.1
Introduction
p. 51
7A.2
Simulation layout
p. 52
7A.3
Definition of the propagation models and related parameters
p. 52
7A.4
Parameters for UTRA FDD frequency variants
p. 53
7A.5
Parameters for other studied radio technologies
p. 53