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Content for
TR 45.912
Word version: 16.0.0
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4
Objectives
4.1
General
4.2
Performance objectives
4.3
Compatibility objectives
5
Conclusions and recommendations
5.1
Conclusions and recommendations for Downlink
5.2
Conclusions and recommendations for Uplink
5.3
Conclusions and recommendations for Latency enhancements
6
Mobile station receiver diversity
6.1
Introduction
6.2
Concept description
6.3
Modelling Assumptions and Requirements
6.4
Performance Characterization
6.5
Impacts to the Mobile Station
6.6
Impacts to the BSS
6.7
Impacts to the Core Network
6.8
Impacts to the Specification
6.9
References
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4
Objectives
Word‑p. 19
4.1
General
4.2
Performance objectives
4.3
Compatibility objectives
Word‑p. 20
5
Conclusions and recommendations
Word‑p. 21
5.1
Conclusions and recommendations for Downlink
Word‑p. 23
5.2
Conclusions and recommendations for Uplink
Word‑p. 24
5.3
Conclusions and recommendations for Latency enhancements
6
Mobile station receiver diversity
6.1
Introduction
6.2
Concept description
6.3
Modelling Assumptions and Requirements
6.3.1
Spatial Modelling
Word‑p. 25
6.3.2
Single input - dual output channel model
Word‑p. 27
6.3.3
Multiple interferer model
Word‑p. 28
6.3.4
Channel Model Parameters
Word‑p. 29
6.3.4.1
Measurement results on Antenna Correlation
Word‑p. 30
6.3.4.1.1
Indoor, Pedestrian Speed. No repeater
6.3.4.1.2
Indoor, Pedestrian Speed. With repeater
Word‑p. 31
6.3.4.1.3
Outdoor (highway)
Word‑p. 32
6.3.4.2
Literature Survey
Word‑p. 33
6.3.4.2.1
Envelope correlation
6.3.4.2.2
Spatial diversity
6.3.4.2.3
Polarization diversity
Word‑p. 34
6.3.4.2.4
Antenna pattern diversity
6.3.4.2.5
Mean branch power imbalance
6.3.4.3
Results from measurements at Ericsson Research
6.3.4.3.1
Envelope correlation
6.3.4.3.2
Mean branch power imbalance
6.3.4.4
Results From Simulations
Word‑p. 35
6.3.4.4.1
Impact of branch correlation
6.3.4.4.2
Impact of branch power imbalance
6.3.4.4.3
Phase offset
Word‑p. 36
6.3.4.4.4
Impact of Antenna correlation Factors in desired and interfering branches
Word‑p. 39
6.3.4.5
Discussion
Word‑p. 41
6.3.4.6
Parameter Selection
Word‑p. 42
6.4
Performance Characterization
6.4.1
Link Level Performance
6.4.1.1
SAIC GERAN Configurations
6.4.1.1.1
GMSK BER
Word‑p. 43
6.4.1.1.2
8-PSK BER
Word‑p. 44
6.4.1.1.3
AMR FER
Word‑p. 45
6.4.1.1.4
GPRS BLER
Word‑p. 47
6.4.1.1.5
EGPRS BLER
6.4.1.1.6
EGPRS Throughput
Word‑p. 49
6.4.1.2
DARP Test Scenarios (DTS)
6.4.1.3
Sensitivity
Word‑p. 52
6.4.2
System level Performance
Word‑p. 54
6.4.2.1
Voice Capacity
6.4.2.1.1
Link to System Mapping
6.4.2.2
Mixed Voice and HTTP traffic
Word‑p. 56
6.5
Impacts to the Mobile Station
Word‑p. 60
6.6
Impacts to the BSS
6.7
Impacts to the Core Network
6.8
Impacts to the Specification
Word‑p. 61
6.9
References