【資料名稱】：CDMA2000 1X and 1xEV-DONetwork Planning

【資料作者】：QUALCOMM Incorporated.

【資料日期】：2008

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

Table of Contents – Book 1
Section 1: Course Overview.................................................................. 1-1
Before We Start........................................................................................ 1-2
Student Expectations................................................................................ 1-3
Prerequisites .......................................................................................... 1-4
Foundations .......................................................................................... 1-5
Course Training Materials ....................................................................... 1-6
Overall Course Learning Objectives........................................................ 1-7
Course Overview: Book 1........................................................................ 1-8
Course Overview: Book 2........................................................................ 1-9
Section 2: Network Planning Principles Learning Objectives............... 1-10
Section 3: Coverage Learning Objectives.............................................. 1-11
Section 4: Forward Link Coverage Learning Objectives ...................... 1-12
Section 5: Reverse Link Coverage Learning Objectives ....................... 1-13
Section 6: Basic Spectrum Planning Learning Objectives .................... 1-14
Section 7: Propagation Models Learning Objectives............................. 1-15
Section 8: Traffic and Capacity Learning Objectives............................ 1-16
Section 9: Capacity and Dimensioning Learning Objectives ................ 1-17
Section 10: Tools Overview Learning Objectives ................................. 1-18
Section 11: Layer 1 and Other Parameters Learning Objectives ........... 1-19
Section 12: Practical Considerations Learning Objectives .................... 1-20
Section 13: Overlays Learning Objectives ............................................ 1-21
Section 14: Capacity Planning Considerations Learning Objectives .... 1-22
Section 2: Network Planning Principles ............................................. 2-1
Section Learning Objectives .................................................................... 2-2
Nodes and Interface ................................................................................. 2-3
1xRTT/EV-DO Network Architecture .................................................... 2-4
Network Elements – Naming Conventions.............................................. 2-5
Interfaces – Main Interfaces to Consider for Network Planning ............. 2-6
Network Deployment Process.................................................................. 2-7
Network Requirements ............................................................................ 2-8
Group Discussion....................................................................... 2-10
Main Requirements.................................................................... 2-11
Coverage .................................................................................... 2-12
Project Setup: Coverage Objectives........................................... 2-13
Capacity ..................................................................................... 2-14
Nominal Design: Demand Distribution Map............................ 2-15
Traffic ........................................................................................ 2-16
Project Setup ........................................................................................ 2-18
Map Provisioning....................................................................... 2-19
Equipment Selection .................................................................. 2-21
Nominal Design ..................................................................................... 2-22
Site Configuration Assumptions................................................ 2-23
For China Telecom Intensive Training use only, Nov./Dec. 2008
CDMA2000 1X and 1xEV-DO Network Planning 80-W1527-1 Rev B
Table of Contents
MAY CONTAIN U.S. EXPORT CONTROLLED INFORMATION vii
Build-Out Methodology............................................................. 2-24
From Nominal Design to Initial Design......................... 2-25
Releasing SAMs to Real Estate Team ...................................... 2-26
Site Survey ........................................................................................ 2-27
RF Model Optimization: Spectrum Consideration .................... 2-28
RF Model Optimization: Drive Test Planning........................... 2-29
RF Model Optimization: Site Selection..................................... 2-30
RF Model ................................................................................... 2-31
Detailed Design
Design for Coverage and Capacity ............................................ 2-32
Design Steps............................................................................... 2-33
Release Site Configurations/Site Approvals ............................. 2-34
Site Survey
Site Acceptance: Evaluate Candidate Sites............................... 2-35
Site Acceptance: Drive Test Primary Candidate Sites.............. 2-36
Perform Site Audits ................................................................... 2-37
Network Deployment............................................................................. 2-38
Verify Site Construction/Installation ......................................... 2-39
Initial Optimization ............................................................................... 2-40
And Acceptance Test Procedure (ATP)..................................... 2-41
Continuous Optimization ....................................................................... 2-42
Network Planning Principles – What Did We Learn? ........................... 2-43
Section 3: Coverage................................................................................ 3-1
Section Learning Objectives .................................................................... 3-2
CDMA Coverage Definition.................................................................... 3-3
How is CDMA System Coverage Defined? ............................................ 3-4
Coverage Types
System Acquisition Based Coverage ........................................... 3-5
Call Success Based Coverage ...................................................... 3-6
Traffic Based Coverage ............................................................... 3-7
Service Based Coverage .............................................................. 3-8
Interaction Between Energy and Interference.......................................... 3-9
Nth – Thermal Noise Density ................................................................. 3-10
No and I0 ........................................................................................ 3-11
Nt ........................................................................................ 3-12
Ec/I0 Calculation..................................................................................... 3-13
Single Cell.................................................................................. 3-14
Multiple Cells............................................................................. 3-15
Thermal Noise............................................................................ 3-16
Ior ........................................................................................ 3-17
Total Received Power Density................................................... 3-18
Beta – Combining Gain ......................................................................... 3-19
Ioc – Other-Cell Interference .................................................................. 3-20
Ec/Ior – Traffic Channel Fractional Power ............................................. 3-22
Eb/Nt ........................................................................................ 3-23

Eb/Nt Calculation.................................................................................... 3-24
Outdoor to Indoor Forward Link Budget –
Cell Geometry for CDMA......................................................... 3-25
Ec ........................................................................................ 3-26
Eb ........................................................................................ 3-27
SINR or C/I ........................................................................................ 3-28
Graphical Representation for Reverse Link........................................... 3-29
Graphical Representation for Forward Link .......................................... 3-30
SINR and Pilot Ec/Io............................................................................... 3-31
Data Rate and Coverage......................................................................... 3-32
Achievable Data Rate Within a Cell – Group Discussion ..................... 3-33
Review Questions .................................................................................. 3-34
Ec/I0 Loaded and Unloaded.................................................................... 3-35
Actual Network.......................................................................... 3-36
Data Rate Representation versus Coverage Radius for DOrA .............. 3-37
DRC Mapping Table Example
Rel 0 ........................................................................................ 3-38
Rev A ........................................................................................ 3-39
Coverage by Physical Channel .............................................................. 3-40
Physical Channels – Forward Link ........................................................ 3-41
Coverage and Channel Parameter Dependencies .................................. 3-42
Coverage – What Did We Learn?.......................................................... 3-43
Section 4: Reverse Link Coverage........................................................ 4-1
Section Learning Objectives .................................................................... 4-2
Reverse Link Budget
Summary...................................................................................... 4-3
Traffic Channel Ratio .................................................................. 4-4
MS Tx Power and Eb/Nt ........................................................................... 4-5
Reverse Link Budget
Tx Power and EIRP ..................................................................... 4-6
Thermal Noise Floor .................................................................... 4-7
Load and Rise Over Thermal ....................................................... 4-8
RoT as a Function of Load........................................................... 4-9
Eb/Nt Requirements............................................................................... 4-10
Reverse Link Budget
Receiver Sensitivity Calculation................................................ 4-11
Propagation Component............................................................. 4-12
Fade Margin – Lognormal Distribution................................................. 4-13
Reverse Link Budget – Long Term Fading ........................................... 4-14
Lognormal Shadowing........................................................................... 4-15
Lognormal Shadowing Typical Values ..................................... 4-16
Fade Margin ........................................................................................ 4-17
Based on Lognormal Distribution.............................................. 4-18
Effect in Service Area................................................................ 4-19
Handoff Gain ............................................................................. 4-20

Soft Handoff Gain.................................................................................. 4-22
Indoor and Outdoor Margin – Typical Approach .................................. 4-23
Building Penetration Loss...................................................................... 4-24
Reverse Link Budget – BPL Margin ..................................................... 4-25
Combined Margin – a More Flexible Approach.................................. 4-26
Reverse Link Budget
Propagation Component............................................................. 4-27
Rx Loss and Gain....................................................................... 4-28
Diversity..................................................................................... 4-29
Reverse Link Coverage Plot Examples
MS Transmit Power ................................................................... 4-30
Maximum Allowable Path Loss................................................. 4-31
Areas for Improvement .............................................................. 4-32
Reverse Link Coverage – What Did We Learn? ................................... 4-33
Section 5: Forward Link Coverage ..................................................... 5-1
Section Learning Objectives .................................................................... 5-2
Forward Link Budget
Preliminary Remarks ................................................................... 5-3
Limitations ................................................................................... 5-4
Forward Link Budget ................................................................... 5-5
Summary...................................................................................... 5-6
Tx Power and EIRP ..................................................................... 5-7
Parameters Affecting Sensitivity ................................................. 5-8
Achieved Eb/Nt Calculation ......................................................... 5-9
Beta ........................................................................................ 5-10
Sensitivity Calculation ............................................................... 5-11
Remaining Component .............................................................. 5-12
Equality Coverage Comparison ................................................. 5-13
Forward Link Coverage Plots ................................................................ 5-14
Received Îor ................................................................................ 5-15
Ec/I0 Low Load, Even Distribution ............................................ 5-16
Best Server ................................................................................. 5-17
Io Plot ........................................................................................ 5-18
Additional Ec/I0 Plots ................................................................. 5-19
Number of Serving Pilots........................................................... 5-20
1X Rates (Low Load)................................................................. 5-21
Forward Link Coverage in Effective Service Area – 1X Rates
(Low Load) ................................................................................ 5-22
EV-DO Forward Link Coverage............................................................ 5-23
EV-DO Forward Link Budget
Introduction................................................................................ 5-24
Summary.................................................................................... 5-25
Tx Power and EIRP ................................................................... 5-26
The Big Picture .......................................................................... 5-27
Parameters Affecting Throughput.............................................. 5-28

Remaining Component .............................................................. 5-29
Multi-user Diversity Gain .......................................................... 5-30
Receive Diversity Gain.............................................................. 5-31
Throughput vs. Geometry .......................................................... 5-32
EV-DO Forward Link Coverage Plot Examples
SINR ........................................................................................ 5-33
Ec/I0 ........................................................................................ 5-34
DRC Rel 0.................................................................................. 5-35
DRC Rev A................................................................................ 5-36
EV-DO Forward Link Coverage In Effective Service
Area – DRC Rev A .................................................................... 5-37
Forward Link Coverage – What Did We Learn?................................... 5-38
Section 6: Basic Spectrum Planning.................................................... 6-1
Section Learning Objectives .................................................................... 6-2
CDMA in Various Frequency Bands....................................................... 6-3
Popular Spectrum Bands for CDMA Operation ...................................... 6-4
Popular Spectrum Bands for Cellular Operation ..................................... 6-5
CDMA450 Carrier Allocation Plan ......................................................... 6-6
in Cellular Band – U.S. Example................................................. 6-7
in Cellular Band – India Example................................................ 6-8
in PCS band.................................................................................. 6-9
CDMA Bands ........................................................................................ 6-10
Channel Spacing versus Guard Band..................................................... 6-11
CDMA Carrier Spacing Between Two Adjacent Operator Allocations 6-12
Guard Band Provision in CDMA Networks .......................................... 6-13
Interference Issues Between Adjacent Bands ........................................ 6-14
Isolation between Aggressor and Victim Systems................................. 6-15
Isolation from Filters.............................................................................. 6-16
Impact of Guard Band on Cost of Special Filter.................................... 6-17
Isolation Calculations from Antenna Separation ................................... 6-18
BTS Antennas Spatial Isolation Analysis Near Field Conditions ......... 6-19
Spectrum Clearance Test Setup ............................................................. 6-21
CDMA Carrier Plan for EV-DO Overlay .............................................. 6-22
Basic Spectrum Planning – What Did We Learn?................................. 6-23
Section 7: Propagation Models ............................................................ 7-1
Section Learning Objectives .................................................................... 7-2
COST 231 Propagation Models ............................................................... 7-3
Hata Model .......................................................................................... 7-4
Urban .......................................................................................... 7-5
Dense Urban................................................................................. 7-6
Other Models ............................................................................... 7-7
Plots .......................................................................................... 7-8
Summary...................................................................................... 7-9
Morphology................................................................................ 7-10
For China Telecom Intensive Training use only, Nov./Dec. 2008

Free-Space Loss ..................................................................................... 7-11
Applying Hata ........................................................................................ 7-12
Hata Cell Radius Example ..................................................................... 7-14
Hata Cell Radius Graph ......................................................................... 7-15
Propagation Model Tuning .................................................................... 7-16
Testing and Analysis
Propagation Validation Testing ................................................. 7-17
Why are Drive Tests Important?................................................ 7-18
Analysis Comparison ................................................................. 7-19
Effects of Eliminating Drive Testing......................................... 7-20
Cell Radius................................................................................. 7-21
Reference and Further Reading ............................................................. 7-22
Propagation Models – What Did We Learn?......................................... 7-23

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