qualcomm
2011-07-11, 04:18 PM
Contents:
1 Introduction 10
2 Evaluating Utilization of Network Resources 12
2.1 Precaution on Expansion 14
2.1.1 Precaution on Expansion of RNC Hardware Resources 14
2.1.2 Precaution on Expansion of Iub Transmission Resource 16
2.1.3 Precaution on Expansion of Code Resource 17
2.1.4 Precaution on Expansion of Power Resource 18
2.1.5 Precaution on Expansion of CE Resrouce on NodeB 18
2.2 Methods for Expansion 19
2.2.1 Methods for Expansion of RNC Hardware 19
2.2.2 Method for Expansion of Iub Transmission 20
2.2.3 Methods for Expansion of Code Resource 21
2.2.4 Methods for Expansion of Power Resource 21
2.2.5 Method for Expansion of CE Resource 22
2.3 Monitoring Expansion Effect 22
2.3.1 Monitoring Expansion Effect of RNC Hardware 22
2.3.2 Monitoring Expansion Effect of Iub Transmission 23
2.3.3 Monitoring Expansion Effect of Code Resource 23
2.3.4 Monitoring Expansion Effect of Power Resource 24
2.3.5 Monitoring Expansion Effect of CE Resource 24
2.4 Analyzing Typical Problems 24
3 Sporadic Expansion 25
3.1 Coverage-based Sporadic Expansion 26
3.1.1 Triggers 26
3.1.2 Solutions 27
3.1.3 Monitoring Expansion Effect 28
3.2 Capacity-based Sporadic Expansion 28
3.2.1 Triggers 29
3.2.2 Solution 32
3.2.3 Monitoring Expansion Effect 39
4 Large-scale Expansion 41
4.1 Coverage-based Large-scale Expansion 42
4.1.2 Triggers 43
4.1.3 Solution 44
4.1.4 Monitoring Expansion Effect 44
4.2 Capacity-based Large-scale Expansion 44
4.2.2 Triggers 45
4.2.3 Solution 46
4.2.4 Monitoring Expansion Effect 49
5 Common Algorithm Strategies 51
5.1 Potential User Control 53
5.1.1 Introduction 53
5.1.2 Parameter Configuration 54
5.1.3 Cases 56
5.2 Intelligent Call Admission Control 56
5.2.1 Introduction 56
5.2.2 Parameter Configuration 58
5.2.3 Cases 61
5.3 Dynamical Channel Configuration Control 65
5.3.1 Introduction 66
5.3.2 Parameter Configuration 66
5.3.3 Cases 69
5.4 Load Reshuffling 71
5.4.1 Introduction 71
5.4.2 Parameter Configuration 72
5.4.3 Cases 75
5.5 Overloading Congestion Control 75
5.5.1 Introduction 75
5.5.2 Parameter Configuration 76
5.6 Inter-frequency Load Balance 78
5.6.2 Handover and Reselection Strategies 79
5.6.3 Configuring Neighbor Cell Parameters 81
5.6.4 Configuring Inter-frequency Load Balance Parameters 82
5.6.5 Indoor Inter-frequency Load Balance 85
5.7 HSDPA Algorithms 88
5.7.1 HSDPA Channel Type Switch 88
5.7.2 HSDPA Downlink Admission Control 89
6 Upgrade from R99 to HSDPA 91
6.1 Application Scenarios 92
6.1.1 R99 Networks Constructed by Huawei 92
6.1.2 R99 Networks Constructed by Competitors 92
6.2 Evolution Strategies 93
6.2.1 Evolution Strategies for R99 Networks Constructed by Huawei 93
6.2.2 Evolution Strategies for R99 Networks Constructed by Competitors 93
6.3 Support Capabilities of Huawei Products 93
6.3.1 Upgrading BTS3812 to Support HSDPA 94
6.3.2 Upgrading BTS3812E to Support HSDPA 94
6.3.3 Upgrading BTS3802C to Support HSDPA 94
7 Summary 95
8 Notes 96
9 Appendix 97
9.1 Splitting Cell 98
9.1.1 3N Cell Splitting 98
9.1.2 4N Cell Splitting 98
9.2 Explanation to Traffic Statistics Indexes 99
9.2.1 Index Description 99
9.2.2 Contrast of Traffic Statistics Indexes on the RNCs of Different Versions 100
9.3 NodeB Specifications 101
1 Introduction 10
2 Evaluating Utilization of Network Resources 12
2.1 Precaution on Expansion 14
2.1.1 Precaution on Expansion of RNC Hardware Resources 14
2.1.2 Precaution on Expansion of Iub Transmission Resource 16
2.1.3 Precaution on Expansion of Code Resource 17
2.1.4 Precaution on Expansion of Power Resource 18
2.1.5 Precaution on Expansion of CE Resrouce on NodeB 18
2.2 Methods for Expansion 19
2.2.1 Methods for Expansion of RNC Hardware 19
2.2.2 Method for Expansion of Iub Transmission 20
2.2.3 Methods for Expansion of Code Resource 21
2.2.4 Methods for Expansion of Power Resource 21
2.2.5 Method for Expansion of CE Resource 22
2.3 Monitoring Expansion Effect 22
2.3.1 Monitoring Expansion Effect of RNC Hardware 22
2.3.2 Monitoring Expansion Effect of Iub Transmission 23
2.3.3 Monitoring Expansion Effect of Code Resource 23
2.3.4 Monitoring Expansion Effect of Power Resource 24
2.3.5 Monitoring Expansion Effect of CE Resource 24
2.4 Analyzing Typical Problems 24
3 Sporadic Expansion 25
3.1 Coverage-based Sporadic Expansion 26
3.1.1 Triggers 26
3.1.2 Solutions 27
3.1.3 Monitoring Expansion Effect 28
3.2 Capacity-based Sporadic Expansion 28
3.2.1 Triggers 29
3.2.2 Solution 32
3.2.3 Monitoring Expansion Effect 39
4 Large-scale Expansion 41
4.1 Coverage-based Large-scale Expansion 42
4.1.2 Triggers 43
4.1.3 Solution 44
4.1.4 Monitoring Expansion Effect 44
4.2 Capacity-based Large-scale Expansion 44
4.2.2 Triggers 45
4.2.3 Solution 46
4.2.4 Monitoring Expansion Effect 49
5 Common Algorithm Strategies 51
5.1 Potential User Control 53
5.1.1 Introduction 53
5.1.2 Parameter Configuration 54
5.1.3 Cases 56
5.2 Intelligent Call Admission Control 56
5.2.1 Introduction 56
5.2.2 Parameter Configuration 58
5.2.3 Cases 61
5.3 Dynamical Channel Configuration Control 65
5.3.1 Introduction 66
5.3.2 Parameter Configuration 66
5.3.3 Cases 69
5.4 Load Reshuffling 71
5.4.1 Introduction 71
5.4.2 Parameter Configuration 72
5.4.3 Cases 75
5.5 Overloading Congestion Control 75
5.5.1 Introduction 75
5.5.2 Parameter Configuration 76
5.6 Inter-frequency Load Balance 78
5.6.2 Handover and Reselection Strategies 79
5.6.3 Configuring Neighbor Cell Parameters 81
5.6.4 Configuring Inter-frequency Load Balance Parameters 82
5.6.5 Indoor Inter-frequency Load Balance 85
5.7 HSDPA Algorithms 88
5.7.1 HSDPA Channel Type Switch 88
5.7.2 HSDPA Downlink Admission Control 89
6 Upgrade from R99 to HSDPA 91
6.1 Application Scenarios 92
6.1.1 R99 Networks Constructed by Huawei 92
6.1.2 R99 Networks Constructed by Competitors 92
6.2 Evolution Strategies 93
6.2.1 Evolution Strategies for R99 Networks Constructed by Huawei 93
6.2.2 Evolution Strategies for R99 Networks Constructed by Competitors 93
6.3 Support Capabilities of Huawei Products 93
6.3.1 Upgrading BTS3812 to Support HSDPA 94
6.3.2 Upgrading BTS3812E to Support HSDPA 94
6.3.3 Upgrading BTS3802C to Support HSDPA 94
7 Summary 95
8 Notes 96
9 Appendix 97
9.1 Splitting Cell 98
9.1.1 3N Cell Splitting 98
9.1.2 4N Cell Splitting 98
9.2 Explanation to Traffic Statistics Indexes 99
9.2.1 Index Description 99
9.2.2 Contrast of Traffic Statistics Indexes on the RNCs of Different Versions 100
9.3 NodeB Specifications 101