HNIT Baltic-Vytautas Romanaitis- Cellular Expert and ArcGIS for Wireless Networking Planning,...

8/22/2019 HNIT Baltic-Vytautas Romanaitis- Cellular Expert and ArcGIS for Wireless Networking Planning, Optimization and Management

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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

[email protected]


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HNIT Baltic-Vytautas Romanaitis- Cellular Expert and ArcGIS for Wireless Networking Planning,...

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