Mentum Planet 5.7 WCDMA
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Transcript of Mentum Planet 5.7 WCDMA
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Mentum Planet 5.7
WCDMA/HSPA
Mentum Planet Public Training
MP503
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Copyright 2014
InfoVista S.A. All rights reserved.
Notice
This document contains confidential and proprietary information of InfoVista S.A. and may not be copied,
transmitted, stored in a retrieval system, or reproduced in any format or media, in whole or in part, without
the prior written consent of InfoVista S.A. Information contained in this document supersedes that found in
any previous manuals, guides, specifications data sheets, or other information that may have been provided or
made available to the user. This document is provided for informational purposes only, and InfoVista S.A. does
not warrant or guarantee the accuracy, adequacy, quality, validity, completeness or suitability for any purpose
the information contained in this document. InfoVista S.A. may update, improve, and enhance this document
and the products to which it relates at any time without prior notice to the user. InfoVista S.A. MAKES NO
WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO THIS DOCUMENT OR THE INFORMATION
CONTAINED HEREIN.
Trademark Acknowledgement
Mentum, Mentum Planet and Mentum Ellipse are registered trademarks owned by InfoVista S.A. MapInfo
Professional is a registered trademark of PB MapInfo Corporation. iBwave Design is a trademark owned byiBwave. This document may contain other trademarks, trade names, or service marks of other organizations,
each of which is the property of its respective owner.
Last updated January 2014 , MP503 WCDMA
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IntroductionDefining a WCDMA Workflow (MP503)
2 Optionally, generate traffic maps.
3 Define subscriber settings.
4 Define environment settings.
5 Generate an analysis or simulation.
6 Generate and view layer statistics.
7 Optionally, generate interference matrices.
8 Optionally, generate neighbor lists.
9 Optionally, create coverage maps.
2 Create reports.
2 Visualize in Virtual Google Earth
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Network and site settings for WCDMADefining
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Network SettingsDefining Bearers
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Site EditorDefining Site and Sector Parameters
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Channel element (CE) per site (1)
(shared for co-site sectors)
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Channel element (CE) per site (2)
(shared for co-site sectors)
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Site EditorDefining Sector Settings
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Site EditorSector General Settings
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Site EditorCarrier R99/HSPA
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Site EditorCarrier Implementation Settings
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Site EditorScheduler gain for HSDPA
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Site EditorNoise rise
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Site EditorCarrier Power Settings
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Site EditorPower link budget
Common channels
HSDPA
Release 99
D
ownlinkPower,cod
espace
Max/min DPCH power range specify range of
DL traffic channel
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Network Overlay Tool
Simplifies the creationof a WCDMA overlay onan existing 2G network
Supports initial creation
on ongoing updates ofthe overlay from theunderlying 2G network
Supports alltechnologies includingCDMA/EV-DO, GSM,WCDMA/HSPA, WiMAX,and LTE
GSM network
WCDMA network
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Traffic Map Management
Provides detailed modelingof how and wheresubscribers utilize thenetwork A critical input for accurate
network performancemodeling
Traffic map generationdistributes measured ormodeled traffic
Support for multiple trafficmaps for various traffic
scenarios & services Detailed subscriber
modeling Defines how subscribers
access the network (services,priorities, user equipments)
Detailed traffic map & Monte-Carlo simulations
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Traffic MapsCreating from Network Data
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Traffic MapsSector Display Schemes for Network Data
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Traffic MapsCreating from Network Data
Instant Graphical Statistics
based on imported network
data:
Top Ten Drop Call Sectors
Bar Graph and Top 30
Sectors Carried Traffic Line
graph
Any two columns can be
defined for running statistics
in Bar, Line or Point formats
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Traffic MapsCreating from Network Data
Using Network Data allows us to import and create traffic data based on
Switch or Network Statistics for use in Mentum Planet
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Traffic MapsCreating from Network Data
Using Network Data as traffic data input and apply clutter weight for the
traffic map generation.
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Traffic MapsCreating from Network Data
Use pre-bound network data and traffic spreading algorithm.
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Traffic MapsCreating from Network Data
Based on Sector Service Probabilities algorithm:
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Traffic MapsCreating from Network Data
Apply the clutter weighting to the traffic map
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Traffic MapsCreating from Network Data
Traffic Map with Clutter Weighting
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Traffic MapsSocial Media and Geolocalization
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Ability to leverage social
media information in traffic
map generation
Ability to leverage geolocated
measurements in traffic map
generation
Geolocated by Mentum
Planet geolocation engine
Or geolocated by 3rd-partygeolocation engine
Very accurate traffic map
generation processTraffic Map Generator
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Traffic MapsSocial Media and Geolocalization
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Example of a Traffic Map from Twitter Feeds, in Washington DC
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EnvironmentsDefining
For each environment, you define the:
Slow Fading Standard Deviation
Outdoor Fast Fading Margin
Outdoor Penetration Loss
Vehicular Fast Fading Margin Vehicular Penetration Loss
Indoor Fast Fading Margin
Indoor Penetration Loss
Deep Indoor Fast Fading Margin
Deep Indoor Penetration Loss
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SubscribersDefining
Different types of subscribers using different
services and equipment require different subscriber
definitions.
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Subscriber Editor
The characteristics of
subscribers are defined
using the nodes in the
Subscriber Settings
dialog box.
Possibility to create a
diverse mix of
subscribers by defining
different services,
quality types, and user
equipment types and
assigning them to
subscriber types.
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WCDMA Subscriber Equipment
Body loss is specified under
service settings in tab Quality of
Service
Radio bearers defined in
network settings are listed in a
tabular format
R99/HSPA/HSDPA/HSPA+
terminal category can be
selected (with Ec/Nt setting
defined in network setting)
All Bearers, can be individually
enabled/ disabled for different
equipment configurations
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SubscribersServices
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SubscribersUnderstanding Input Load
The input load is amount traffic contributed by one subscriber
from using a given service
The type of service and usage pattern determines input load
per subscriber The input load and traffic map together determine the
number of active subscribers in each Monte Carlo simulation
run
Input load is quantified by Erlang per subscriber andThroughput per subscriber
For packet data call, input load may be determined according to its call profile
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SubscribersUnderstanding Activity Factors
A packet data call consists a number of packet transmissions. The
two consecutive packets are separated by the packet inter-arrival
time. Therefore, transmission of data packets is not continuous.
From the RF point view, the radio channel is active during packet
transmission, and, inactive during the packet inter-arrival time,
when no packet is transmitted (although from network point of
view, the user is still in active state until a timeout period is
reached).
The activity factor is defined as the percentage of time when radiochannel transmits on downlink/uplink.
DL and UL activity factors are used in sector throughput and
interference calculation
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SubscribersDefining DL/UL Activity Factor
For a circuit switched voice service, the activity factor is typically
40% to 50%
For packet switched data service, the activity factor varies with
applications and radio bearers used to support the service
The DL/UL activity factors in the Planet service settings should be
defined according to the lowest DL/UL bearer service data rates
that are allowed for the service.
The Planet analysis algorithm automatically scales activity factor
when the served by a higher data rate bearer. The asymmetry nature of the packet data service can be modeled
by specifying different DL and UL activity factors
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SubscribersUnderstanding Usage Weightings
Subscribers in different environment may experience different radio signal fading and losses
Mentum Planet defines four environment types that can be assigned individually to each
clutter class
The usage weightings determine the traffic distribution in different environment types
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Changing the analysis areaCreating a custom area
Make your Cosmetic layer editable, so that your drawing
toolbar becomes available
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Changing the analysis areaCreating a custom area
Use any of the polygon tools to draw a specific shape on your
map window, then use the Select tool and click on it
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Changing the analysis areaCreating a custom area
This process will create a GRC file with a value of Downtown inside the
selected polygon and NULL elsewhere.
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WCDMA Monte Carlo Simulations
Mentum Planet WCDMA Monte-Carlo simulationengine makes it possible to analyse system
performance
Traffic/subscribers
Service (VOIP, web)
User Equipment
QoS classes
RF performance System capacity limits
Monte-Carlo simulation, subscribers & Ec/Io
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Monte Carlo SimulationsSetup Wizard
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Monte Carlo SimulationsSetup Wizard
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Monte Carlo SimulationsSetup Wizard
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Monte Carlo SimulationsSetup Wizard
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Monte Carlo SimulationsSetup Wizard
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Monte Carlo SimulationsSetup Wizard
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Monte Carlo SimulationsGenerating
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Monte Carlo SimulationsReports
Available reports for a Monte
Carlo simulation are:
Sectors/channels
Subscribers
Per sector/channel
Global
Throughputs
Per sector/channel
Global
Simulation runs
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Report PreviewViewing
Export to Excel
Create a sector
display scheme
for statistical
data
Generate Statistics for
columns PDF/CDF
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Network AnalysisDefining a Workflow
Configure the Mentum Planet project including site configurations, antennas, and propagation models.
2 Optionally, generate predictions.
3 Specify and define antenna algorithms (if applicable), environments, and subscriber types.
4 Generate the network analysis.
5 Analyze results.
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WCDMA Network Analyses
WCDMA-specific static simulationengine with downlink and uplink
analysis
Coverage
Interference
Modulation
Data rates
Per-carrier or all-carrier common
performance
Analysis per frequency band
environment and UE type
Support for different trafficloading scenarios
From Monte Carlo Simulations
Sector Settings
Or Global loadingsWCDMA network analysis settings
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WCDMA Network AnalysesSetup Wizard
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WCDMA Network AnalysesSetup Wizard
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WCDMA Network AnalysesSetup Wizard
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WCDMA Network AnalysesSetup Wizard
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WCDMA Network AnalysesSetup Wizard
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WCDMA Network Analyses
Pilot coverage analysis
Best server analysis
Coverage and interference
analysis Max achievable data rates
MIMO performance gain
Spectral efficiency analysis
Handover Analysis
CPICH Best Ec/Io
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WCDMA Network AnalysesViewing Results
CPICH Best Ec
Ec/Io
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Layer StatisticsGenerating
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Changing the analysis areaChoosing your area of interest
Statistics will be calculated only within the region chosen in the Analysis Areadrop-down menu.
New areas can be created by using the Areas function under the Project Datacategory in Project Explorer.
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Ignoring invalid binsExcluding null values
Depending on the type of statistics that want to be generated, it maybe interesting not to include points where the layer being analyzed hasno values populated.
In that case, the Exclude null values checkbox can be checked.
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Applying filters to ignore unwanted binsSelecting a grid to filter
The grid you query can be an existing analysis layer or a any other grid
you have created/generated before.
Remember you can use the Areas function in Mentum Planet to create
grids based on existing polygons.
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Applying filters to ignore unwanted binsSelecting a grid to filter
Enable the Apply area filter checkbox and browse for the grid
(numeric or classified) on which you will be applying the filter.
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Applying filters to ignore unwanted binsOperators
Operator Meaning
v Reserved character to stand for "value"
== Equal
!= Not equal
> Greater than
>= Greater than or equal to
< Less than
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Applying filters to ignore unwanted binsSelecting a grid to query
The output file will exclude results for any bins where the value of
the grid is Buildings, so that your stats reflect outdoor points
only.
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Viewing the statsSorting and exporting
In the Report Preview, results will be shown in absolute (km) andrelative (%) numbers, and can be sorted in ascending or descendingorder.
This report can be exported to Excel or CSV format.
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Creating graphsPDF/CDF
Highlight one of the columns in the report and click the GenerateStatistics button to create a PDF or CDF of the results in thatcolumn.
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Creating graphsX vs. Y
You can also select multiple columns in the Report Previewer and click on the ShowGraph button to display a graph that will compare the multiple columns chosen.
When choosing the best server, it can be used to see the ranking of all sectors on aparticular metric.
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Visualizing your resultsCreating Sector Display Schemes and Labels
By using the Sector Display Scheme button , you can color-code eachsector based on its stats.
There is also a Label button to help you display the per-sectorvalues on the map.
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Interactive Analysis Tool
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CPICH Pollution Inspector Tool
Pilot Pollution Inspector and CPICH Pollution Inspector
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Point-to-Point AnalysisPerforming
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Automated Analyses GenerationSetup
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Interference MatricesCreating
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Interference MatricesViewing
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Neighbor Lists
Generation, editing &management of
multiple neighbor lists
Comparison &
merging of severalneighbor lists
Single or multi-
technology neighborlists neighbor list in urban Paris
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Neighbor Lists
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Neighbor ListsGenerating Neighbor Plans
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Neighbor ListsGenerating Neighbor Plans
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Neighbor listExample
Site C0429
No Neighbor relations
Apply Neighbor Plan
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Neighbor listExample
Neighbor Plan applied
Site list contains Neighbor relations from Neighbor Plan
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Scrambling Code Planning Tool
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Raster AnalysisGrid Manager
Fully integrated VerticalMapper Raster GISplatform
Standard open raster fileformat
Flexible raster mapdisplay capabilities
Ability to edit any input(clutter, heights)
Advanced raster datamanipulation such asqueries, calculations,etc
Interference problem identification using
raster query
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GridsModifying
Trimming a grid brings the focus
of network analysis onto the
area of interest and can reduce
the time it takes to generate
analyses
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Grid AnalysisUnderstanding Results
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Spatial AnalysisPerforming
For example, you can use the:
Region Inspection tool
Point Inspection tool
Line Inspection tool
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Coverage MapsProducing
In the Layout window, you can:
Add text by clicking the Text
button on the Main toolbar.
Move and resize frames
using the Select tool. Align objects by choosing
Layout Align Objects.
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Layered PDFsPrinting
When you print a layered PDF, you can disable/enable layers as you want
them displayed on your window
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ExtensionsAdding
You can open PDF documents from
a Mentum Planet menu
You can add a command to
connect to a web site
You can open MapInfo tools
automatically when the project is
opened
You can open Excel spreadsheetsfrom a Mentum Planet menu
Some of the things you can do usingextensions: