USER INTERFACE & TERMINOLOGY Tools and Analysis Views Shortcuts
Show/hide display panels Save project data Walk-U-Through Data Import Automatic Data Processing Batch Printing Script Builder Report Template/ Problem Set Builder Plot Band Editor
USER INTERFACE & TERMINOLOGY Data Explorer tab Dataset tab displays drive test data in logical groups – Archived, Composite and DataSets
Except for the archived dataset, each group is given with a tree view layout that can be drilled down to the metric level Project data can be filtered by sector group, condition expression, event set, user defined region or by date of data collection or processing
USER INTERFACE & TERMINOLOGY Data Explorer tab Cells tab has the account of imported network configurations, sector groups, and sector filter expressions
USER INTERFACE & TERMINOLOGY Legend tab Legend tab displays plot band information of metrics that are included in the Map View and Time Chart Any particular metric can be added or removed from display by selecting or de-selecting corresponding metric title
USER INTERFACE & TERMINOLOGY Point Details tab Point Details tab provides a convenient way to overview detailed measurement information for a particular time and location Point Details information is refreshed by moving the cursor in the Map View or Time Chart, or by changing the row selection in the Message View and Table View User can select pre-defined Point Details configurations or create a new one
USER INTERFACE & TERMINOLOGY Project Properties tab Project Properties tab displays general information regarding the current project’s GIS, UDR (User Defined Region) and cell configuration data User can select default GIS map, UDR and cell configuration
User can defined UDR cluster indexes and select an UDR as a default print area to be used for reporting
DATA ORGANIZATION AND MANAGEMENT Projects organized in private and public folders Each project may contain datasets, composite datasets, and archives (archived datasets) A dataset is created when importing one or more raw measurement data files Each dataset contains logfile data easily organized by certain attributes (operator, device, IMSI, processing date, etc.) Data processed from one for more datasets of a project can be logically combined into a composite dataset
DATA VIEWS FEATURES Summary Data Views Summary data views are used to present statistic data in various formats and those include Metric Correlation, Histogram, Sector Statistic, Problem Summary, Batch PDF, and Report
..or use ‘Send to Map View’ option of right click context menu
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[ DATA VIEWS ]
MAP VIEW Site View Options Modify sector pie radius and width to differentiate between network technology layers
Define site, sector or carrier label parameter and color using any of network configuration parameters
Use ‘Edit View Options’ right click context menu to modify network configuration view options including sector icon size, center circle color, pie and pie tip color, and site, sector and carrier label
Color code center circle using any network configuration site parameter with discrete and continuous band creation assistance
Define pie or pie tip color using any network configuration sector or carrier parameter or calculated network statistic parameter; Use discrete/continuous band or predefined plotband
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[ DATA VIEWS ]
MAP VIEW Site View Options Center circle color linked to the LAC parameter
Pie color and sector label linked to PSC parameter
The cell sites listed in Cells tab of Data Explorer can be grouped with user-defined grouping logic for better data organization. Use ‘Edit Grouping Option’ from right click context menu to define grouping logic.
Use UDR selector button to edit UDR properties (e.g. whether UDR is considered for binning or is deemed as a hole, i.e. area excluded when binning or filtering)
Save Configuration Save Configuration As Delete Selected Configuration Cleanup View Option Shortcuts Zoom to Window Size Window Size Previous Time Window Next Time Window
Table size Pointer View Option Data Point Icon Size Show/Hide Legend Zoom Out X Axis Reset X Axis Pan X Axis Zoom Out Y Axis Reset Y Axis Pan Y Axis Unzoom Help
MESSAGES VIEW Create New Message View Detail/Diagram View Layer 3/RRC IE Browser KeyInfo Settings Layer 3 Message Coloring Show/Hide Extra Options Zoom Spreadsheet Enable/Disable Auto Adjustment of Column Height Group Messages by File/Device Message Header Column Selector Clean Spreadsheet
Copy Selected Summary Copy All Summary Export Summary to Text File Search Text Search Forward Search Backward Filter Filtering per Selected Layer 3 Message Type Remove Filter Help
Search Search Next Expand/Collapse tree view Copy All Detail Export Detail to Text File Close Detail/Diagram View
Signaling Message Browser provides a highly organized view of the signaling messages – a user can check the existence and the path leading to the information elements
TABLE VIEW Create New Table View Device info Configuration Save Configuration Save Configuration As Delete Configuration Cleanup Table View Zoom Spreadsheet Enable/Disable Auto Adjustment of Column Height
Refresh Export to MapInfo MIF/MID Save to Excel Export to Text Delimited Files in Zip Package Add Sheet Remove Current Sheet Remove Columns Help
Select existing configuration or drag-and-drop metrics into the table
HISTOGRAM VIEW Table size Device info Configuration Save Configuration Save Configuration As Delete Selected Configuration Export Statistic Data to Text File View Option
Show/Hide Floating Legends Pointer Merge Cells Split Merged Cell in Horizontal Direction Split Merged Cell in Vertical Direction Refresh Display to Apply Current Data Filters Cleanup Help
CORRELATION VIEW Save Configuration Save Configuration As Delete Selected Configuration Cleanup Least Squares Fitting Parameters Table size Pointer Data Point Icon Size Unify X Axis Scale of All Charts Unify Y Axis Scale of All Charts Zoom Out X Axis Reset X Axis Zoom Out Y Axis Reset Y Axis Unzoom Help
Start value, end value, and step size of aggregation curve can be customized
When adding a second metric to the correlation view choose ‘Replace Metric in X Axis’ option to chart the relationship between two metrics (e.g. Rx Power vs. Tx Power)
Save Configuration Save Configuration As Delete Configuration Cleanup
Export to Text File Remove Columns Help
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PROBLEM SUMMARY VIEW Generate Problem Summary Problem Summary View button
The Problem Summary View gives the summary of problems per file/device for selected problem set
Drag-and-drop dataset or files into the Problem Summary View to list the problems or use ‘Send to Problem Summary View’ option of right click context menu
PROBLEM SUMMARY VIEW Run Analysis Set Create New Problem Summary View Cleanup Back to List List Only the File/Device With Problems Analyze the Selected Problem
Save Problem Details to the Text File Group the Listed Files to the Composite Dataset Generate Report Help
Click on the Analysis button to troubleshoot the problem with corresponding Analysis Set
BATCH PDF VIEW Batch PDF Report Generate data summary in a PDF file based on the Batch Configuration using right click context menu on dataset, file or device
BATCH PDF VIEW Batch Configuration Modify existing or add new batch configuration from the Configuration menu
Map, Histogram bar, Histogram pie and Timeseries chart can be generated for each of selected metrics; Plotband ranges and colors associated with a particular metric will be used. Metrics defined with the same ‘Map group’ will be displayed in the same map view. Key values separated by commas entered under the 'Options of current metric' will generate the output only if current metric have the specified key values
Drag-and-drop metric to the Selection Summary window to be included in batch output; Use Search window to locate the metric.
WALK-U-THROUGH CONCEPT Walk-U-Through is a TEMS Discovery wizard that walks a user through some of the most common tasks including: GIS map data import New project creation Drive test data (log files) import Network configuration import Device attributes editing
Composite dataset creation Analysis set creation and editing Report generation
The imported GIS data file (map) appears in the ‘GIS/Coverage Map’ tab under GIS Data and the corresponding geo area, among other imported GIS data files
GIS data can be displayed in Map View by dragging and dropping, or by choosing ‘Send To Map View’ option from the context menu
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[ WALK-U-THROUGH WIZARD ]
CREATE NEW PROJECT Create project is the next step in Walk-U-Through wizard Alternatively ‘Create New Project’ button of Project List display panel can be used
The new project appears in the Project List display panel among the other projects, however it doesn’t contain any drive test data at this point. Right click context menu can be used to rename, delete or open a project among other procedures.
The imported drive test data appears in the Project List display panel under the specified project and dataset. The data can be organized and grouped by device, file name, etc.
IMPORT DRIVE TEST DATA File/Device dataset information can be grouped by any of pre or user defined attributes such as file name, time, device, ESN, IMEI, IMSI, Mobile ID, operator, UDR, etc.
IMPORT NETWORK CONFIGURATION Import network configuration is the next step of Walk-U-Through wizard Alternatively ‘Data Import’ toolbar button can be used Walk-U-Through
IMPORT NETWORK CONFIGURATION Select target project for network configuration import
Rename network configuration
Select the format of cell configuration file. Supported formats include TEMS .cel or .xml, ACTIX cellref, ASSET .xml, ATOLL .xml, Ericsson Bulk CM and custom delimited .txt
EDIT DEVICE ATTRIBUTE Edit Device Attribute is the next step of Walk-U-Through wizard Alternatively right click context menu on device in Data Explorer can be used Walk-U-Through
EDIT DEVICE ATTRIBUTE The value of attributes can be assigned unconditionally, or conditionally by providing a list of conditions and the associated change.
For global changes (applicable to all files under a specific device), use Walk-U-Through wizard or group dataset file/device by device and bring up device attribute editor for selected device using the right-click context menu (e.g. set attribute ‘Notes’ to ‘Team 1’ that was using MS1 device)
To edit file device attribute select device attribute editor from the right-click context menu on a specific file (e.g. first file of MS1 = Team 1 device was collected before changes made to the network)
CREATE COMPOSITE DATASET Create Composite Dataset is the next step of Walk-U-Through wizard Alternatively select the Data Explorer ‘Edit Composite Dataset’ button or use right click context menu on Composite in Data Explorer Walk-U-Through ‘Edit Composite Dataset’ button
Use file/device grouping to filter the log files to be included in composite data set (e.g. measurement files collected before network changes were implemented – group by Notes attribute)
OPEN PROJECT WITH ANALYSIS SET Open Project With Analysis Set is the next step of Walk-U-Through wizard Alternatively use right click context menu on the mobile device
GENERATE REPORT Generate report is the last step of Walk-U-Through wizard Alternatively use right click context menu on the dataset, file or mobile device
Generate report for selected dataset, file or mobile device
Spider Move Tool draws ray lines linking the data point to serving and neighboring sectors when the cursor is passed over a bin. Serving cell information can be based on phone or scanner data. For the former the color of the ray line indicates the role of the serving sector (e.g. green for active, blue for monitored and red for detected set) configurable in Map View Options.
SPIDER MOVE Synchronization can be based on mouse clicking or mouse moving, for the later spider move ray lines are display as cursor is moving over the data bins.
Use Cell Radius Analysis to display sector coverage against the azimuth and the distance; Nominal cell radius can be defined optionally for each sector in Cell Configuration Editor, otherwise default value is used
Coverage metric, default cell radius, maximum range, step size, sector beam width and type of analysis (Top 1 vs. ‘where seen’) can be updated in CRA settings
Use ‘Top 1 Sector Coverage Intellisense’ button to display a particular sector’s strongest server coverage; Ray lines (as shown) or color data points are available as display options.
Use ‘Neighbor IntelliSense’ functionality to display sector neighbors – Moving the mouse over a sector will show ray lines that link to neighboring sectors
Use ‘NL Serving Sector Selector’ functionality to select a sector for manual neighbor list edit Use ‘Edit Neighbor List’ functionality to add (left click) or remove (right click) neighbors
Neighbors can be added/removed as 2-way or 1-way outward or inward
REPORT TEMPLATE BUILDER Basics Report template based on MS Office Excel format Measurement or statistic data used as a data source for reports Data objects dragged-and-dropped to the Report Editor from the Metric List window Any TEMS Discovery supported or user-defined events and metrics can be added to the report template Final report template formatting done in Excel MS Office Word and Power Point report templates can be paired with an existing Excel template
Chart (single and multi series chart over metric plot band) Correlation Chart (correlation chart between 2 or more metrics) Correlation Key (chart with correlated metric used for X-axis) Map View (Metric plot on the GIS source or online map) Multi-dimension Statistic View (selected statistic over multiple attribute dimensions) Name (metric name) Single Value (selected statistic over entire set of data) SetGlobal (global value that can be retrieved by GetGlobal flag) Statistic Data (selected statistic over metric plot band) Tabular (list all distinct metric values) Trend Chart (hourly, daily, weekly and monthly resolution supported)
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REPORT TEMPLATE BUILDER Additional Options Data filtering based on one or more device attributes
Select one or more condition filters based on condition expression defined under Script Builder; Condition filters can be applied at the time of report generation too.
Optionally, generate the delta between the data of two different attribute sets
Enable UDR filtering and optionally use UDR index and attribute based filtering
REPORT TEMPLATE BUILDER Context Menu Report Template Builder right-click context menu Remove the Chart definition and clean up the chart area Remove the Map View definition and clean up the chart area Remove the Correlation Chart definition and clean up the chart area Define repetition options Define Repetition Flag Define GetGlobal flag Define a chart skeleton TEMS Discovery version tag Tag for reporting the date report is generated Tag for reporting the report options Tag for reporting the project and dataset names Data collection date and time tags Tag to report the name of the cluster (based on cluster index) File details tags
REPORT TEMPLATE BUILDER Generate Report – Statistic Data Select ‘Report Generation’ option from the Statistic menu Optionally filter statistic data by date/time
Select data scope linked to a particular statistical cube and project data
Optionally select statistic dimension filters
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REPORT TEMPLATE BUILDER Chart Report By default, the X-values of the chart will be the plot band of the metric (default plot band will be used unless ‘Define plot bands’ option is selected) In case CorrelationKey is defined, the X values will be the plot bands of the correlated metric The Descriptive determines the operation applied to the metric in each of plot bands (e.g. Count, % of Total, Mean, etc.)
‘% Meeting Cond’ descriptive requires self restriction condition(s) to be set Geo-binned data can be used as an option Optionally apply condition filters, device attributes or UDR filtering on the ‘Additional Options’ tab
REPORT TEMPLATE BUILDER Chart Report Multiple series can be added to the chart by dragging-and-dropping another IE into the column immediately after the previous series The chart type for different series can be set to different types however mixed type chart can only be defined for 2D chart types
REPORT TEMPLATE BUILDER Chart Report In case when correlated metric is defined, a chart will have one IE’s descriptive calculated over another IE’s plot band Correlated metric is defined after original chart area is created by dragging-and-dropping another IE into the correlation cell with CorrelationKey selected as a report type
REPORT TEMPLATE BUILDER Trend Chart Report Same process followed as in case of the standard chart report except that periodicity need to be selected Hourly, daily, weekly, and monthly resolution supported
REPORT TEMPLATE BUILDER Correlation Chart Report Correlation chart is generated for a minimum of two metrics Uses ‘Correlation Chart’ report type One or more of the correlation view options need to be included: Draw fitting curve with 1~4 fitting degree Draw scatter points Draw aggregation curve
REPORT TEMPLATE BUILDER Map View Report Map view may include one or multiple metrics Customize map view by selections made in ‘Option #1’ and ‘Option #2’ tabs including: Cell site inclusion, specify icon size and position with respect to the dataset route GIS map source inclusion and type (both user GIS data and online maps supported) GIS map grayscale option Legend inclusion, specify legend title and its placement with respect to the map Metric offset options Print area selection Data label inclusion and size Data point icon size Map resolution multiplier
REPORT TEMPLATE BUILDER Statistic Data Report Statistic data calculated for the selected metric plot band ranges The metric cannot be dropped into the left most column of the report editor spreadsheet as one column space is required for the range column The descriptives include ‘% Meeting Cond’, ‘% of Total’, Count, Duration, First, ‘Linear Average’, Max, Mean, Min, Sum and ‘Unique Count’
‘% Meeting Cond’ descriptive requires self restriction condition(s) to be set
REPORT TEMPLATE BUILDER Statistic Data Report Drag-and-drop another metric with CorrelationKey as a report type for correlation report between two metrics CorrelationKey metric should be dropped to the cell between the range placement reference and sorting reference cells (B5, C5, etc. in the given example)
REPORT TEMPLATE BUILDER Multi-dimension Statistic Report Multi-dimension statistic report calculates measurements statistics for all available combinations of dimensions The report can include multiple dimensions and measurements Any TD pre-defined or user-defined metric can be added to the list of dimensions in addition to device attributes and date/time dimensions Any TD supported or user-defined metric can be added to the list of measurements Each of the measurements can be included with multiple descriptives (e.g. Average, Count, Max, Min, Sum, Stdev, etc.)
REPORT TEMPLATE BUILDER Tabular Report Tabular report lists all distinct values for the selected metric Timestamp and location can be included in the report in which case extra column space left of the metric column should be reserved (1 extra column for timestamp and 2 for location)
REPORT TEMPLATE BUILDER Name and Single Value Report Name report provides the name of the selected metric Single Value report provides singular statistical output calculated for all data samples the selected descriptive The descriptives include %-ile, ‘% Meeting Cond’, Count, Duration, First, ‘Linear Average’, Max, Mean, Min, ‘Standard Deviation’, Sum, ‘Unique Count’ and Variance
%-ile descriptive requires percentile value to be set ‘% Meeting Cond’ descriptive requires self restriction condition(s) to be set
Repetition in Report feature is used to generate a report with repetitive information (e.g., for each cell id, device attribute, cluster UDR, etc.) Step 1 – Define reporting block using standard available report types and descriptives (e.g. map view, chart, single value, etc.) Step 2 – Define ‘Repetition in Report’ option (accessed from the right click context menu on the spreadsheet) in the first cell immediately below of left of the selected reporting block including the following:
Name ‘Repetition Flag’ Select ‘Repetition Key’ Define repetition block size and direction Add UDR filtering (optional)
REPORT TEMPLATE BUILDER MS Word and Power Point Templates MS Word and Power Point report templates are based on Excel 2007 (.xlsx) template defined with the same name except for the file extension Charts, maps and tabular report types are supported Word or Power Point template can have static content that is not updated during report generation
Individual reports are referenced by a placeholder included in Word or Power Point template file To include Chart and Trend Chart report in Word or Power Point add a line with the text {chart:}, where is a unique chart title copied from the .xlsx template
REPORT TEMPLATE BUILDER MS Word and Power Point Templates To include Map View and Correlation Chart report in Word or Power Point define Unique ID under ‘Report Type’ and add a line with the text {Image:.jpg}
REPORT TEMPLATE BUILDER MS Word and Power Point Templates To include any of tabular reports (Statistic Data, Tabular or Single Value) in Word or Power Point denote the rows above and below the table in Excel template with [Table:Start-
] and [TableEnd
] respectively, and add a line with the text {Table:
Drag-and-drop a metric into the Report Editor using ‘Name’ report type (column A) and then using ‘Single Value’ report type with ‘Count’ descriptive (column B) to add it to the problem set
SCRIPT BUILDER Basics Advanced function to extract data from messages and apply customized algorithms to generate new metrics and events Generate new metrics, events or filtering criteria accessible from all system tools and reports
Simple drag-n-drop access to All metrics All IEs in layer 3 messages
SCRIPT BUILDER Script Types Advanced Metric & Event – define multiple new metrics and events (e.g. define call setup time as a new metric, call setup time over a threshold as a new event and signal strength at the time of the event as an associated event information) Condition Expression – define criteria for filtering of measurement data to be included in data views, statistics and reports (e.g. display or report only coverage below a certain signal strength) Custom Metric – define a single metric (e.g. define WCDMA coverage class based on Ec/Io and RSCP measurements) Global Parameter – extract a specific metric per file/device (e.g. N300 and T300 parameter in WCDMA)
Select script type and actual script from the drop down list
Create new script Save script Save as script Rename script Delete script
Check script syntax Import/export scripts Icon management Search spreadsheet Help
Alias – Declare data objects used in the script Static – Declare static variables Metrics – Script output metrics Events – Script output events Report Variables – Additional variables reported at around the time of the event Technologies Related – Determine script visibility under a particular technology
Drag-and-drop data object from the Metric List, RRC IEs, Threshold, Built-in or Category tab into the Source Data column of the Alias tab to declare it and define alias used as variable in the script
Step 3: Define output events, event category, event description, event sorting priority, associated analysis set, event color (relevant for time-series chart view), event icon and event attributes (included in the tooltip when viewing the event in the map)
Step 5: Write the script code in C#, define all output metrics and events, use EVENT_TYPE flag to add a new event to the collection, validate syntax and save the script
AUTOMATIC DATA PROCESSING Basics Advanced function to automatically import measurement data, generate reports, deposit reports to a specified location or share them via email ADP accessed from the Tools menu or using the main window toolbar button
Create new task Delete task
Activate/ deactivate task
Save As task
Edit/view task
ADP tasks can be configured to support: File monitoring task only Report generation task only File moniroring and report generation task
Select data metrics to be processed and define binning resolution for each frame; Metric import configuration can be accessed from the main toolbar Configuration menu too
AUTOMATIC DATA PROCESSING Step 1: File Monitor Edit existing or create new device attribute template to be used with ADP
Additional data import settings (More button) include file name options, rules for automatically assigning device attributes, antenna gain offset, etc.
Project/dataset names are automatically created by the ADP unless they are explicitly defined
Populate FTP settings when FTP host type is selected including FTP server address, port number, authentication parameters, project root and backup folder, monitoring interval, and remote and local file handling
Selecting or deselecting a tree node in one tree view will automatically select or unselect the corresponding node in the other tree view providing a node is already defined
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AUTOMATIC DATA PROCESSING Step 3: Output Scheduler
Specify the time of the day when to check for new data to generate the output, either fixed time or a certain period after importing a batch of log files
Project/dataset grouping options – ADP output can be generated per project or per dataset Device grouping options – ADP output can be generated per device or for all devices combined
Data selection and filtering options – select date range and time reference to determine the data to be considered for output generation
Time data grouping options – ADP output can be generated daily (or every X days, or for weekdays only), weekly (or for every X weeks), for user defined discrete date ranges or per import batch
Use option to save output files to each project subfolder separately
Select Report, Problem Summary or Batch PDF output for measurement data or Statistic Report for statistic data Output data can be filetered per geo region (UDR)
Specify the output folder and optionally select email distribution template
SWAPPED FEEDERs WCDMA swapped feeder event may be triggered by scanner or UE data Scanner analysis: ‘Scrambling Code Covers Wrong Direction’ event indicated if the strongest cell is outside planned antenna beamwidth (actual vs. planned sector azimuth above AngleVersusPlannedAzimuthThreshold) Strongest cell SectorId, PSC, cell distance, actual to planned antenna azimuth difference and log file reference metrics reported with the event
OVERSHOOTER Analysis available for GSM, WCDMA and LTE Serving cell overshooting reported for all technologies Non-serving cell overshooting events reported in WCDMA and LTE Large distance discrepancy for active set cells reported in WCDMA Up to 30 cells can be added to the ‘boomer’ exclusion list
OVERSHOOTER GSM analysis: ‘Overshooting GSM cell’ event indicated if the serving cell distance is above GSM_Distance_to_Site_Thresshold multiplied by scaling factor (e.g. RuralScaling) and RxLev is above GSM_RxLev_Thresshold, and serving cell is not part of the boomer exclusion list Serving cell SectorId, SiteId, cell distance, RxLev and log file reference metrics reported with the event
WCDMA analysis (absolute distance): Overshooter criteria assessed for serving and strongest non serving cells ‘Overshooting WCDMA cell, serving cell’ event indicated if the serving cell distance is above (WCDMA) DistanceToSiteThreshold multiplied by scaling factor, RSCP is above RSCPThreshold, and serving cell is not part of the boomer exclusion list ‘Overshooting WCDMA cell, non serving cell’ reported if similar criteria is met for the strongest non serving cell Overshooter cell SectorId, SiteId, cell distance, RSCP and log file reference metrics reported with the event
OVERSHOOTER WCDMA analysis (relative distance): ‘Overshooting WCDMA cell, NC closer’ event indicated if the serving cell distance is (WCDMA) RelativeNeighborDistanceToSiteThreshold times or more greater than the distance of the strongest non-serving cell, and above the minimum distance threshold for relative distance evaluation (WCDMA) MinimumServingCellDistanceToSiteCriteriaForNeighborCloserEvaluation multiplied by scaling factor), and serving cell is not part of the boomer exclusion list ‘Active Set Members Relative Distance Greater Than Threshold’ reported if the difference between minimum and maximum distance to bin within the active set is greater than ActiveSetMembersRelativeDistanceToSiteThresholdFixedDistance, or if minimum distance is above ClosestActiveSetMemberMinimumDistanceToSiteThreshold and maximum distance is above ActiveSetMembersRelativeDistanceToSiteThreshold, all multiplied by scaling factor Overshooter cell SectorId, SiteId, cell distance, RSRP and log file reference metrics are reported with the relative overshooting event, while far and near SectorId, far sector distance and near-far distance are additionally reported for the active set distance discrepancy event
OVERSHOOTER LTE analysis (absolute distance): Overshooter criteria assessed for serving and strongest non serving cell ‘Overshooting LTE cell, serving cell’ event indicated if the serving cell distance is above (LTE) DistanceToSiteThreshold multiplied by scaling factor, RSRP is above RSRPThreshold, and serving cell is not part of the boomer exclusion list ‘Overshooting LTE cell, non serving cell’ reported if similar criteria is met for the strongest non serving cell Overshooter cell SectorId, SiteId, cell distance, RSRP and log file reference metrics reported with the event
LTE analysis (relative distance): ‘Overshooting LTE cell, NC closer’ event indicated if the serving cell distance is (LTE) RelativeNeighborDistanceToSiteThreshold times or more greater than the distance of the strongest non-serving cell, and above the minimum distance threshold for relative distance evaluation (LTE) MinimumServingCellDistanceToSiteCriteriaForNeighborCloserEvaluation multiplied by scaling factor, and serving cell is not part of the boomer exclusion list
HIGH LATENCY Analysis available for WCDMA only Based on ping measurements
High latency reported if ping delay is above HighLatencyThreshold High latency may be triggered by several types of network events checked in the specific order: PS Dedicated to Common channel switching Inter-frequency cell reselection Multiple mobility/channel switching events (sum of Common to Dedicated, PS channel switching failure, Intra or Inter-frequency cell reselection, HS serving cell handover and HS serving cell handover failure greater than 3) Intra-frequency cell reselection High Downlink RLC error rate (above RLCErrorRateThreshold) High Uplink RLC error rate (above RLCErrorRateThreshold) Other (service state reported if known)
LTE interference calculated for various scenarios in which serving and neighbor PCI assignment may cause interference Scenario #1: Serving cell PCI mod 3 = Neighbor cell PCI mod 3 In this scenario serving and neighbor cell share the same physical layer cell identity which may impair PSS detectability
Scenario #2: Serving cell PCI mod 6 = Neighbor cell PCI mod 6 In this scenario serving and neighbor cell share the same DL RS location within a PRB (identical RS frequency shift) which may impair DL RS decoding Scenario #3: Serving cell PCI mod 30 = Neighbor cell PCI mod 30 In this scenario serving and neighbor cell share the same sequence-shift pattern which may impair UL demodulation RS decoding
For each of interference scenarios C/I, interferer count and list of PCI with specific RSRP are provided in case interferer RSRP is within a certain threshold to the serving cell RSRP Up to 6 scanner frequencies processed
