TEMS V
description
Transcript of TEMS V
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TEMS Visualization
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Set Up GPEH recording
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From OSS, Performance Initiate Data Collection WCDMA RAN Measurements
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Under General Performance Profiles
Administration Add Profile
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GPEH
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Name (test in this case)
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Choose either RNC or RBS (RNC in this case)
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Choose RNC
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Choose Cells
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Choose the messages that will be recorded
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For this case we choose following messages
• RRC_RRC_CONNECTION_REQUEST RRC_RRC_CONNECTION_REJECT RRC_RRC_CONNECTION_RELEASE RRC_MEASUREMENT_REPORT RRC_MEASUREMENT_CONTROL RRC_HANDOVER_FROM_UTRAN_FAILURE RRC_CELL_CHANGE_ORDER_FROM_UTRAN_FAILURE
• RANAP_IU_RELEASE_REQUEST RANAP_RELOCATION_COMMAND RANAP_IU_RELEASE_COMMAND
• INTERNAL_IMSI INTERNAL_ADMISSION_CONTROL_RESPONSE INTERNAL_CHANNEL_SWITCHING INTERNAL_IFHO_EVALUATION INTERNAL_IFHO_EXECUTION_ACTIVE INTERNAL_IRAT_HO_CC_EVALUATION INTERNAL_IRAT_HO_CC_EXECUTION RRC_HANDOVER_FROM_UTRAN_COMMAND RRC_CELL_CHANGE_ORDER_FROM_UTRAN
• INTERNAL_RAB_ESTABLISHMENT INTERNAL_RAB_RELEASE INTERNAL_UE_MOVE INTERNAL_SOFT_HANDOVER_EVALUATION INTERNAL_SOFT_HANDOVER_EXECUTION INTERNAL_SOHO_DS_MISSING_NEIGHBOUR INTERNAL_SOHO_DS_UNMONITORED_NEIGHBOUR
• INTERNAL_MEASUREMENT_HANDLING_EXECUTION INTERNAL_RADIO_QUALITY_MEASUREMENTS_UEH INTERNAL_SYSTEM_RELEASE INTERNAL_SYSTEM_BLOCK
• INTERNAL_SUCCESSFUL_HSDSCH_CELL_CHANGE INTERNAL_FAILED_HSDSCH_CELL_CHANGE INTERNAL_SUCCESSFUL_HSDSCH_CELL_SELECTION_OLD_ACTIVE_SET INTERNAL_SUCCESSFUL_HSDSCH_CELL_SELECTION_NEW_ACTIVE_SET INTERNAL_HSDSCH_CELL_SELECTION_NO_CELL_SELECTED
• INTERNAL_MP_OVERLOAD
• INTERNAL_SUCCESSFUL_TRANSITION_TO_DCH INTERNAL_FAILED_TRANSITION_TO_DCH INTERNAL_UE_POSITIONING_QOS
• INTERNAL_RBS_HW_MONITOR_UPDATE INTERNAL_RADIO_QUALITY_MEASUREMENTS_RNH
• INTERNAL_RECORDING_FAULT INTERNAL_RECORDING_RECOVERED
• INTERNAL_CMODE_ACTIVATE INTERNAL_CMODE_DEACTIVATE
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Choose IMSI Fraction(please see notes)
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Schedule the recording and hit finish
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Create Cell file for Visualization
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Run WRAN explorer
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Choose export Configuration under the RNC
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Choose Radio Topology
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Hit finish
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FTP the file from following path /var/opt/ericsson/nms_umts_wran_bcg/files/export
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FTP the file
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RUN TEMS V choose ToolsCell file creator
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Hit add and choose the bulk CM file that was just exported.
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Specify output file location and make sure output file is CEL format, and hit OK.
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Once output file is created go to folder and open the file.
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Once you open the file you will see LAT/LONG antenna beamwidth and antenna direction is missing and fill these columns out.
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Run TEMS V again1-Add the CM bulk file2-Specify output file location but this time XML format3- Choose the cell file we just created for “select reference cell file”4- Hit Ok and you should have the cell file
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Using TEMS V
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Go to Import GPEH files
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Select GPEH files and output path
Choose GPEH files from Local drive
Set Output Destination
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Next screen select Cell file and correct time zone
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Select call filters
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TEMS V will start parsing the data in a few seconds
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Once the parsing is done, go to file and open TEMS V database
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Select the database file and open it
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Choose Windows Show Summary This gives us summary of all the events during the
recording period
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Cell list gives all the cell that was recorded
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Phone list gives all the phones that were recorded
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Windows Show Map will shows the cells.
Add Map Info TAB files from here
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Choosing a sector will show all the neighbors
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Right click on a sector gives several choice for that sector
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Choose Known Dropped call count in order see drops per cell
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Windows Show Measurement will show data
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Windows Show Call list will shows the cells.
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Double click on one of the calls from call list group will show detail about that call
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Windows Show Distribution Chart will shows chart for the recording
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Windows Show Scatter Chart will compare two values. (Below RSCP1 vs EcNo1)
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Windows Show IRAT analysis will show info about IRAT. Below recording was for all border cell in New Orleans/ Baton Rouge.
Graph shows that most of the IRAT was triggered due to EcNo
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Choose Tools Summary Report Generator. Below window select and GPEH files and select output directory. TEMS V report below.
Adobe Acrobat Document
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Analyzing a callFrom call messages window, follow a call in map and
measurement screen.