TEMS Visualization

Set Up GPEH recording

From OSS, Performance Initiate Data Collection WCDMA RAN Measurements

Under General Performance Profiles

Administration Add Profile

GPEH

Name (test in this case)

Choose either RNC or RBS (RNC in this case)

Choose RNC

Choose Cells

Choose the messages that will be recorded

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

Choose IMSI Fraction(please see notes)

Schedule the recording and hit finish

Create Cell file for Visualization

Run WRAN explorer

Choose export Configuration under the RNC

Choose Radio Topology

Hit finish

FTP the file from following path /var/opt/ericsson/nms_umts_wran_bcg/files/export

FTP the file

RUN TEMS V choose ToolsCell file creator

Hit add and choose the bulk CM file that was just exported.

Specify output file location and make sure output file is CEL format, and hit OK.

Once output file is created go to folder and open the file.

Once you open the file you will see LAT/LONG antenna beamwidth and antenna direction is missing and fill these columns out.

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

Using TEMS V

Go to Import GPEH files

Select GPEH files and output path

Choose GPEH files from Local drive

Set Output Destination

Next screen select Cell file and correct time zone

Select call filters

TEMS V will start parsing the data in a few seconds

Once the parsing is done, go to file and open TEMS V database

Select the database file and open it

Choose Windows Show Summary This gives us summary of all the events during the

recording period

Cell list gives all the cell that was recorded

Phone list gives all the phones that were recorded

Windows Show Map will shows the cells.

Add Map Info TAB files from here

Choosing a sector will show all the neighbors

Right click on a sector gives several choice for that sector

Choose Known Dropped call count in order see drops per cell

Windows Show Measurement will show data

Windows Show Call list will shows the cells.

Double click on one of the calls from call list group will show detail about that call

Windows Show Distribution Chart will shows chart for the recording

Windows Show Scatter Chart will compare two values. (Below RSCP1 vs EcNo1)

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

Choose Tools Summary Report Generator. Below window select and GPEH files and select output directory. TEMS V report below.

Adobe Acrobat Document

Analyzing a callFrom call messages window, follow a call in map and

measurement screen.