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7/28/2019 04 Network Data Visualisation OPT3.0
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1 Nokia Siemens Networks Presentation / PLe /23.8.2010
NetAct Optimizer 3.0 Basic
Network Data Visualization
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Nokia Siemens Networks
AcademyLegal notice
Intellectual Property RightsAll copyrights and intellectual property rights for Nokia Siemens Networks trainingdocumentation, product documentation and slide presentation material, all of which are forthwithknown as Nokia Siemens Networks training material, are the exclusive property of NokiaSiemens Networks. Nokia Siemens Networks owns the rights to copying, modification,translation, adaptation or derivatives including any improvements or developments. NokiaSiemens Networks has the sole right to copy, distribute, amend, modify, develop, license,sublicense, sell, transfer and assign the Nokia Siemens Networks training material. Individuals
can use the Nokia Siemens Networks training material for their own personal self-developmentonly, those same individuals cannot subsequently pass on that same Intellectual Property toothers without the prior written agreement of Nokia Siemens Networks. The Nokia SiemensNetworks training material cannot be used outside of an agreed Nokia Siemens Networkstraining session for development of groups without the prior written agreement of NokiaSiemens Networks.
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At the end of this module the trainee should be able to:
View and retrieve KPI sets in Optimizer DB
Visualize configuration and performance data on the Map
Adjust colors and threshold values for parameters and KPIs
Use profiles to store and share visualization settingsAnalyse daily variations in KPI values
Retrieve alarm history to Optimizer
Module Objectives
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Network Data visualization
How to get KPIs into Optimizer database
How to visualize KPI and CM parameter values on the map
How to define minimum and maximum values
How to select colors for visualization
How to define labels for the map objects
How to use Dominance Area in the visualizations
How to visualize Distance KPIs
How to store visualization selections
How to view the daily variations in the KPI values
How to retrieve alarm history
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Network Statistics: KPIs
KPIs are grouped according to purpose and network element
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Key Performance Indicators for local network
elementsPerformance statistics are retrieved from the PM database
Optimizer reads the counter values from PM database,calculates the KPIs and stores them into Optimizer database
Select Tools->Network Statistics->Key Performance Indicators
OPTIMIZERDB
PM DB
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Retrieve KPI Sets for local network elements
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KPI Usage
KPI values from the selected date and summarization levelcan be visualized on the Map and Browser.
Summarization levels
Day
Daily Busy Hour(element specific)
Week(always Monday to Sunday)
Weekly Busy Hour(element specific)
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Retrieve KPI Sets for external network elements
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Retrieve KPI Sets for external network elements
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Retrieve Custom KPI Sets
Custom KPIs are
- additional KPIs
- for local or external network elements
- visible for all users
Usage of custom KPIs:
- not used for Optimizer tools
-- can be visualized on Map
- - can be listed to Browser
- can be used in Capacity Analysis
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Add Custom KPI
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Existing Custom KPIs
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Example file for Custom KPI Retrieval
Check the dateformat and the fileheaders
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Example file for Custom KPI Retrieval
Check the
object types
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Example file for Custom KPI Retrieval
Check theaggregation level
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Exercise
Study the KPIs available for different network objectsChoose one KPI and check if there are sets availablein the Optimizer DB
Check the controllers that have data (BSCs or RNCs)Choose a day that does not have a set in the database andretrieve a new set for one KPI (e.g. CS Traffic)
Make sure that some BTS, Cell and Adjacency (ADCE) KPIsare available for the selected day
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Network Data visualization
How to get KPIs into Optimizer database
How to visualize KPI and CM parameter values on the map
How to define minimum and maximum values
How to select colors for visualization
How to define labels for the map objects
How to use Dominance Area in the visualizations
How to visualize Distance KPIs
How to store visualization selections
How to view the daily variations in the KPI values
How to retrieve alarm history
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Cell icon color and size, dominance area, and adjacency line color andthickness can indicate CM parameter or KPI values
visualization settings can be stored in visualization Profiles
Color visualization needs also Threshold set
Color gradientThreshold set defines the minimumand maximum values and the ranges
for the parameter or KPIColor gradient defines the colors and theirorder for the display of the values
Cell icon size can vary between
minimum and maximum defined inVisibility and Default Options
Visualization of Data
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Select Quality Indicator
The user can select CM
parameters and KPIsSelect Other... from theCell Iconvisualization
Select one parameter
or KPI for visualization
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Cell Icon visualization
Adjust the values in the dialog
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Threshold Sets
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Threshold Profiles (1/2)
Create a new
profile, based onthe current one
Delete thecurrent profile
Share thecurrent profilewith all users
Save as system
default Switch profiles
You can create and save new threshold profiles
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Threshold Profiles (2/2)
Create a new profile as a unique name
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Adjusting Thresholds
Thresholds and gradients arecommon to every user
Change the minimum andmaximum KPI values for the
visualization(Start Sourceand End Source)
Out of range values aredisplayed with the minimum or
maximum color Start Qualityand End Quality
values map to Color Gradient
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Gradient colors
Create a new gradientSplit gradient to add new
colors
Change existing colors
Color values alwaysbetween 0 and 1
Color values used inthreshold set for
Start QualityandEnd Quality
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Single Color Ranges (1/2)
Split the threshold setto create ranges (verygood, good, not so
good, bad)Every split adds a newline to the table
To display the rangewith a single color StartQuality and EndQualitymust be equal
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Single Color Ranges (2/2)
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Cell Icon visualization
Select another KPI or a parameter for Cell Size
The Cell Icon KPI value is visible in the tooltip
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Cell Labels
Parameters and KPIs can be visualized in the cell labels
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Threshold Type
When a parameter has discrete values, use the Identifierthreshold typeUse the Qualitythreshold type with continuous valued parameters
Qualityuses gradientcolors and thresholdvalues
Identifieruses random colorfor each different value e.g.Cell ID
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Network Data visualization
How to get KPIs into Optimizer database
How to visualize KPI and CM parameter values on the map
How to define minimum and maximum values
How to select colors for visualization
How to define labels for the map objects
How to use Dominance Area in the visualizations
How to visualize Distance KPIs
How to store visualization selections
How to view the daily variations in the KPI values
How to retrieve alarm history
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Dominance Area visualization
KPI values and CM parameters can be visualized usingdominance areas
Dominance areas were originally calculated with simple link
loss calculationsNew Dominance Area is a geometrically defined polygon
Dominance areas are calculated to all visible cellsautomatically after the feature is turned on
Border areas are displayed as vectors
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Dominance Areas
Cell label in the tooltipCell and area selectedtogether
Select a cell or KPI tovisualizeColoring follows the active scope
D i A
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Dominance Areas
i li i B d A
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visualizing Border Areas
BSC ID, RNC ID,LAC, SAC,
Border areas and
colorUse the Identifierthreshold type
E i
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Exercise
Turn on the dominance area visualization
Zoom and pan to get an idea on the calculation speed
Use the default visibility options to change the target cells
Check the information display below the map
Compare identification to the tooltips on the cell icons
visualize area codes on the Border area
N t k D t i li ti
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Network Data visualization
How to get KPIs into Optimizer database
How to visualize KPI and CM parameter values on the map
How to define minimum and maximum values
How to select colors for visualization
How to define labels for the map objects
How to use Dominance Area in the visualizations
How to visualize Distance KPIs
How to store visualization selections
How to view the daily variations in the KPI values
How to retrieve alarm history
Distance KPI visualization
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Distance KPI visualization
The Timing Advance and Propagation Delay distance KPIscan be visualized as arcs on the map, or as a histogram
The process for visualizing both is very similar
Timing Advance is for GSM. KPIs:
Timing Advance Distance of Max Reports [km] Timing Advance Max Calls [N]
Timing Advance Max Distance Calls [N] Timing Advance Max Distance [km]
Propagation Delay is for WCDMA. KPIs:
Propagation Delay Distance of Max Reports [km]
Propagation Delay Max Distance Report Number [N] Propagation Delay Max Distance [km]
Propagation Delay Max Reports [N]
Example of visualizing Timing Advance
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Example of visualizing Timing Advance
Select a cell(s) for which you have Timing Advance KPIs
Distance KPI visualization
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Distance KPI visualization
Open the SelectQuality Indicator andchoose either Timing
Advance for GSM orPropagation Delay forWCDMA
Click Show Distance
to refresh the mapview
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Distance KPI visualization
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Distance KPI visualization
You can change the transparency of the arc
Default is 50, 0 is opaque
Distance KPI visualization
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Distance KPI visualization
Add distance labels to seespecific figures
Distance KPI visualization
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Distance KPI visualization
The distance labels show the distance of the arc,the percentage of traffic, and also the actualnumber of traffic samples, respectively
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Distance KPI visualization
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Distance KPI visualization
visualize as Average MS Power (GSM) orNumber of Measurements
Network Data visualization
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Network Data visualization
How to get KPIs into Optimizer database
How to visualize KPI and CM parameter values on the map
How to define minimum and maximum values
How to select colors for visualization
How to define labels for the map objects
How to use Dominance Area in the visualizations (optional)
How to visualize Distance KPIs
How to store visualization selections
How to view the daily variations in the KPI values
How to retrieve alarm history
Visualization Profiles
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visualization profiles store userspecific visualization settings
KPIs and CM parameters selectedfor visualization
A new profile is a copy of the currentprofile
Public profiles are copies of theprivate profiles
visualization changes take effectimmediately but are not savedautomatically
The visibility check box states are
stored, the default colors are notPublic profiles can be edited anddeleted by other users
New Profile
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A new visualization profile is a copy of the active profile
Give a name to a new profile
Change visualization settings
Save the changes
Share the Profile
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Profiles are private by default
You can share your profile with other users
Shared (public) profile is a copy of the private profile
Exercise
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Return all visualization settings toDefault
Create a new visualization profile
Select parameters and/or KPIcombinations to visualize
Save the profile and change to
default profileMove to another map area andselect again the new profile
Network Data visualization
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How to get KPIs into Optimizer database
How to visualize KPI and CM parameter values on the map
How to define minimum and maximum values
How to select colors for visualization
How to define labels for the map objects
How to use Dominance Area in the visualizations
How to visualize Distance KPIs
How to store visualization selections
How to view the daily variations in the KPI values
How to retrieve alarm history
Analysing KPI Trends
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KPI Trends lets you
- analyse one or more KPIs over a period of time- analyse one or more objects
- compare different KPI trends in one view
- see the analysis result as a line or scatter chart- print the analysis result
- save the analysis result as an image or a csv file
Analysing KPI Trends
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Select the objects from the Navigator, Map or Browser
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Showing The KPI Trendnr of times you have
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1. select the NEs 2. select the KPI
nr of times you havedrawn a chart when
KPI Trends is open
Renaming The Trend Chart
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Network Data visualization
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How to get KPIs into Optimizer database
How to visualize KPI and CM parameter values on the map
How to define minimum and maximum values
How to select colors for visualization
How to define labels for the map objects
How to use Dominance Area in the visualizations
How to visualize Distance KPIs
How to store visualization selections
How to view the daily variations in the KPI values
How to retrieve alarm history
Alarm History
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Alarm history can be used
to specify the optimization scope
after optimization to check if alarms are the cause for performance problems
The user can list
active alarms
all alarms
Alarm history can be started for a cell or a site
WCDMA objects included in retrieval: WCEL-WBTS-RNC
GSM objects included in retrieval: BTS-BCF-BSC-TRX
Alarm History
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Alarm History
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..
The number of days for which alarm history is retrieved is set in Options -
Preferences
Alarm History Changing the profile
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Summary
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KPIs can be retrieved manually from the PM database or from a file
KPIs can be retrieved automatically from PM database or from a file
Viewing KPIs in Optimizer database
KPIs and CM parameters can be visualized on the Map
Threshold adjustments and color gradient modifications
Using cell labels
Dominance areas and border area visualization on the Map
Dominance area information display
Border area visualizationsvisualizing distance KPIs
Using visualization Profiles
KPI Trends can be used to analyse changes in the network performance,and to guess possible upcoming problems
Alarm history can be retrieved from FX_ALARM table
Document change history
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First version for Optimizer 3.0PLe1.023.8.2010
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