ACTIX Radioplan Brief
Transcript of ACTIX Radioplan Brief
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Actix Radioplan ACPUMTS/GSM Optimization Solution
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About Actix
Trusted supplier of wireless performanceoptimization solutions for global operators
and equipment vendors
Create value by optimizing growthmaking it quicker, more profitable and withless capital invested
Deliver this by developing an integratedset of solutions for key engineering andbusiness problems
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Actix Vision - Evolution of a self-optimizing network
Today FutureIncreasing Automation, Intelligence
and Systemization
AutomatedOptimization
Tools
ExpertTroubleshooting
Tools
Ad hoc Status &Visualization
Tools
Ad HocPhase
Status,
Visualization& Mediation
System
Expert
TroubleshootingTools
Automated
OptimizationTools
System & FusionPhase
Network Model,Optimization Engines,Workflow Management
ExpertOptimization
Solutions
Workflow
Deep AutomationPhase Closed LoopPhase
Fully controllable RAN
Real-timeParameter
Management
AutomatedOptimization,
Troubleshooting& Dimensioning
ClosedLoop
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What is ACP?
Automatic Cell Planning
Optimizing Network Performance Capacity
Coverage
Interference
Exploring options visualizing consequences
Business Decision Support Capital Planning
Modeling and scenario evaluation
Cost benefit management
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Overlay Design Methodology
Planning Tool
Radioplan ACP
Prepare Uniform Design inPlanning Tool
Standard Azimuths and Tilts
Candidate Heights (if applicable)
Use existing sites as candidates
Predictions from planning tool
Optimize in Radioplan ACP
Inputs:
Coverage targets
Capacity targets/traffic map
Design Parameters
Targets & constraints
Legacy network pathloss data
Outputs:
Site selection
Site configuration
Projected performance
Design
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ACP cross optimization between network layers
Shared resources and handoffs increase complexity
network layers cannot be optimized independently
Very difficult to do manually
Cross optimization between Bands
Technologies
Voice/data
ACP Application Cross Optimization
Savings and Benefits Less time to optimize
Less risk of degrading one layer whilst improving another
Improved overall network quality and capacity increasedrevenue and retention
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Scenario Analysis Evaluation in ACP to deliver Visibility into options and consequences
Setting/Validating design rules
Exploring coverage options
Planning staged rollout
Testing sensitivity to traffic forecasts
Satisfying curiosity supporting business decisions
ACP Application Scenario Analysis
Savings and Benefits
Reduced risk
Improved performance
Cost savings
Minimized iteration in real network
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Radioplan ACP Workflow
ACP as key component of solution process
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ACP Workflow Overview
ACP
PlanningTool
Drive TestData
NetworkSwitchData
DesignCriteria
CES
OptimizationGuidelines
Constraintsand
Restrictions
Optimumcell plan
Optimizationreport
CustomreportsCustomreports
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How ACP fits as a solution
Radio Design Planning Data
(e.g. Atoll)
Radio Measurement Data(Drive Test)
Network Switch Data
ACP AFP
AutomatedOptimization Solutions
ACP
GSM
UMTS /HSDPA
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Who uses ACP solutions
Radio Design Planning Data(Atoll)
Radio Measurement Data(Drive Test)
Network Switch Data
ACP AFP
GSM
Automated Planning Solutions
ACP
UMTS
Design and Planning New site plan & implementation
Business Decision support: special projects
Capital Planning
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Planning tool Radioplan ACP Data Exchange
PlanningTool
RadioplanACP
TunedPredictions
MEASUR
EMENTS
MODULE
Network Layout (Sites, Transmitters, Cells)
Antennas
Pathloss Data
Computation & Focus Zones
DEM terrain map
Clutter map
Clutter Classes
optional:Traffic Maps
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Compare Measurements and Planning Data Identify and visualize where measurements differ from predictions
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Check configurationSpot and fix configuration data errors
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Pathloss Tuning: Direct Usage of Measurements
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Automatic tuning of all predicted pathlossmaps based on available measurements
sample pathloss matrix
available measurements for above matrix
Average error between planning and measurements:
before tuning ~ 8dBafter tuning < 2dB
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Original pathloss matrix Resulting tunedpathloss matrix
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examples
Pathloss Tuning
examples
Binned and grid-averaged measurements:
offset values at reference points
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Difference Measured vs Predicted
Pathloss Tuning
Result:Tuned pathloss matrices may differ from the planning tools predictions!
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Coverage Objective Function
Exceed the (clutter-dependent) coveragethreshold in the entire
(traffic-relevant) Area,i.e. get all pixels
Exceed the (clutter-dependent)coverage threshold for the entireTraffic,i.e. get all users
What is considered as full coverage (100%)?
either: Covered Area only or: Covered Traffic only or: both
Equivalent Traffic per Pixel plotPilot RSCP Coverage Threshold plot
Exceed the (clutter-dependent)coverage threshold in the entire(traffic-relevant) Area,
i.e. get all pixels
Exceed the (clutter-dependent)coverage threshold for the entireTraffic,
i.e. get all users
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