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Vytautas RamonaitisHead of Telecommunication Solutions DepartmentHNIT-BALTIC
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Company introduction
Cellular Expert product overview
Cellular network planning
Transmission network planning features
Tools for 3G+ (UMTS, WCDMA, HSPA) networks
WiMAX network planning
Enterprise solutions overview
Implementation examples and Cellular Expert roadmap
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Established in 1993Authorized Esri Inc. distributor and leader in Baltic States
400 clients in Lithuania and abroad
Subsidiary companies:
Envirotech in Latvia
AlphaGIS in Estonia
Partners:
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Focus on:
GIS based IT solutions for telecommunications
System implementation and integration services
Client support, training and consulting activities
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80+ Cellular Expert customers in 32 countries
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Analysis of sale points and corporate customers
Generating executive reports and dashboards
Business & Financial Intelligence, Performance management,
Sales Forecasting and Customer profiling, etc.
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Solutions for:Work Order management
Service area planning
Route planning & navigation
Tracking
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Planning
Design
Optimization
New technology/service
Data management
Network database
Equipment library
Reporting
Sharing
Data import/export
Visualization
Additional services
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Single-user
ArcView 9.3/10 with Spatial Analyst3D Analyst (optional)
Microsoft Access personal database
Multi-user
ArcEditor 9.3/10 with Spatial Analyst
3D Analyst (optional)ArcGIS Server
Licensing
Single use
concurrent
Geographic data
DTM
Clutter (land use)
Buildings
Street data
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Network Data Configuration
Cell planning
Propagation models
Interference Analysis
Automated frequency
planning
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Network Management
Re-use patterns
Candidate selection
Automated site placing
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Radio tower
Obstacle
Clutter
Clutter
LOS
OLOS
OOLOS
CLOS
COLOS
Line of sight
HataCOST 231
SUI
Diffraction
Custom
Combined
Based on ITU-R, ETSI and COST 231 standards and recommendationsfor frequencies from about 150 MHz to about 40 GHz
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Field Strength, dBm Best Server
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Total C/I and C/A
Channel C/I and C/A
Quick checking
between sites
Interference matrix
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AFP operations
Release of interfering
channels
Assign non-interfering
channelsManual edit
AFP parameters
Neighborhood
Locked channelsChannel library
Traffic demand
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Overview
Site candidate selectionCoverage
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Link design
Path profiling
Visibility
Power budget
Performance
Interference
Automated Frequencyplanning
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Path loss
Reflection and
Multipath
Fresnel zones
Height optimization
Dynamic profiling
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Line of sight
Fresnel visibility
Required receiver
height
Clearance
Fresnel clearance
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Point-to-point and point-to-multipoint
One-way or duplex
Configuration
Radio channels
Diversity
Protection
Repeaters
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Based on Profile
Power budget
Received signal level
Total gains and lossesThermal and composite fade margins
Signal to noise ratio (SNR)
Bit error rate (BER)
Equipment
Antenna discrimination
Passive components
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Calculates power flux
density distribution
along the radio link
route
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Interference between the radio links:Interference level estimation
Net filter discrimination loss
Objectives
Scattering
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Tx
Rx
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Profiling
VisibilityTemplates and performance prediction
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Network configurationNominal planning
Coverage prediction
Traffic simulation
Automated taskprocessing
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SystemsIS-95
CDMA 2000 EV-DO
UMTS
HSPA
LTE
Power allocation
Multiple carriers
EquipmentPower budget
Traffic
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Cell capacity based on
Required coverage area
Number of users
Traffic demand
throughputNumber of stations
Required network
equipment
Cell placement patterns
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Received signal strength
Best server
Ec/Io
Ec/No
Pilot pollution
Soft and softer handoff
Cell loading
Throughput for DL, UL
Received Eb/NoRequired power
Total noise and noise rise
HSPA SINR and data rate
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Large volume 3G network calculations
Multi-processor, user defined tasks for batch processing
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Radio ChannelUE Node B / RNC
Buffer 1
Buffer 2
Buffer 3
SNR -> CQI -> TBS
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Coverage Prediction
Adaptive modulation
Throughput , spectral efficiency and power budget
Cell planning
Automated site selection
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Prediction model Calculation distance FrequencySUI 70 km ~2 5 GHz
Cost 231 Hata with ITU-R. P 529 100 km ~150 MHz 2 GHz
Line Of Sight 100 km ~700 MHz 40 GHz
Cost 231 WI 0.02 5 km ~800 MHz 2 GHz
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Finds optimal number and location for sites
Connects customers to serving sites
Proposes best configuration for equipment
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Radio equipment modulation parameters
WiMAX frame parameters
Adaptive modulation with/without CINR
Throughput, spectral efficiency, data rate coverage
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TemplatesAdaptive modulation
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Web ViewerDashboard
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Date: 2008 presentProblem: Large data amounts, complex network architecture
Solution: Process automation, migration of geo, and all
network related data.
Benefits: saved time, high quality radio network
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2011
CE4.0 (March 30,
2011)
General
improvements
UMTS/HSDPA/WiMAX
network planningOptimized
propagation models
Cellular Expert 4.0
Service Release 1
Issue fixes
Customer-
requested
functionality
Cellular Expert 4.0
Enterprise Server
Calculation server
Network planning
and engineering
application
Cellular Expert 4.1
Multi-user
environment
Broadcasting toolsOther tools
Cellular Expert 4.1
Enterprise Server
Sales &Marketing
application
Customer Care
application
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www.cellular-expert.com
www.hnit-baltic.lt
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