User manual ASCOM TEMS VISUALIZATION 7.1 PROFESSIONAL DATASHEET

[. . . ] TEMSVisualizationProfessionalisdesignedtobeinstalledandrunon asinglemachine. TheTEMSVisualizationEnterprisesolutionisalsoavailable. Thisutilizesdedicatedserversforthedataprocessingwithmanyclients abletoconnecttothecentralizeddatastorage. Benefits Trap, track, anderadicateproblemsbasedonsequencesandspecificphone models. Understandnetworkproblemsbyviewingthefulldetailsofcallsmadein thenetwork­allcalls, allphones. Drilldownintosubscriberissueseasilyusingpowerfulfilteringcapabilities andfastbrowsingfunctions. [. . . ] ForWCDMA, itisalsopossibletokeeptrackofthesignalingbetween themobileandthecorenetwork. Selectedinformationelementsaredecodedsuchasthecausevalueforanylocationorroutingareaupdatereject. 4 TEMSTM VISUALIZATION 7. 1 PROFESSIONAL Exception Analysis The Exception Analysis view gives a summary of all messages and TEMSVisualizationProfessional-generatedeventsthatoccurredduringall thecallsinthedatabase. Anyexceptionaleventscanquicklybesenttothe CallListforinvestigationinmoredetail. Measurement Result Viewer TheMeasurementResultViewerallowstheusertoseethecommon radio measurements for a call in a set of XY line graphs. All call events (originations, handovers, drops, terminations)willbeshownwithvertical linesupontheXYgraphs, withassociatedeventsymbols. Time Difference Histogram TheTimeDifferenceHistogramfeaturemakesitpossibletoanalyze anyproblemrelatedtonetworkresponsetime. Theusercananalyzethe timedifferencebetweenanytwomessagesoranytwoeventsinthedatabase. Theresultsaredisplayedascdfandpdfgraphs. This allows individual customersthatarehavingserviceproblemstobeidentified. ForbothGSM and WCDMA, statistics are provided per IMEI TAC. This allows poorly performingmobiletypestobeidentified. The Call Event Analyzer shows detailed call information. TEMSTM VISUALIZATION 7. 1 PROFESSIONAL 5 WCDMA SUPPORT Radio performance charts Measurements of signal strength, quality, and power in uplink and downlinkcanbedisplayedindistributionandscatterchartsfordetailed investigationofradioperformance. Neighbor Optimization TheNeighborOptimizationfeatureallowstheoperatortosimultaneouslylookatmissingneighborsasreportedbyactualusersaswellasstatisticsonusageofexistingneighborsinordertooptimizeneighborrelations. Thisislinkedtothemapviewforeasyanalysis. Changescanbemade andsavedtoaBulkCMformatfileforimportintotheOSS-RC. Pilot Pollution Detector ThePilotPollutionDetectoridentifiescellssufferingfromPilotPollution. Theoperatorcanthendrilldownforadetailedanalysisofpossiblepolluting cells. ThePilotPollutioninformationisdisplayedasadetailedlist, aswellas graphicallyonthemap. Knowingthelocationandcauseofpollutionallows operatorstomovequicklyfromidentifyingtheproblemtosolvingit. Resource monitors TheResourcemonitorsallowtheusageofresourcestobeanalyzed. Quantitiessuchaspower, channelelements, ASEs, andmorecanbeplotted intimeordistributiongraphs. Neighbor Optimization view. 6 TEMSTM VISUALIZATION 7. 1 PROFESSIONAL GSM SUPPORT IRAT Analysis TheIRATAnalysisfeaturebringstogetherinformation fromthedifferentGPEHeventsrelatedtoIRATforfurther analysis. EachoccurrenceofIRATactivitycanbefollowed allthewayfromtheinitialmeasurementsonGSMuntilits conclusion. Cell Timeslot Monitor TheCellTimeslotMonitorallowstheoperatortoview allthetimeslotsofallthechannelsallocatedtoacell/sector inapictorialview. Binned maps Whenestimatedpositionshavebeencalculated, one ormoredatabasescanbeloadedintothetoolandbinned mapscreated. Thesepresentnotpredictionsbutratherthe actualconditionsasexperiencedbythelivetrafficinthe network. Binnedmapscanbecreatedforsignalstrength, interference, speechquality, trafficdensity, andTCHdropped calls. Atypicalusecasewouldbeusingthetrafficdensity mapstodeterminetheadvisabilityofinvestinginanew siteinareasofpoorsignalstrength. Faulty equipment analysis Statisticsaregivenpercellfornon-airinterface-related droppedcalls(i. e. droppedcallsduetotransmissionproblems canbeimmediatelyidentifiedanddispatchedtothecorrect department). Performancestatisticsarealsogivendownto TXandRXlevelandthengraphsofradioperformanceperTX orRXcanbepresentedformoredetailedanalysis. Tracing module TracingforbothGSMandWCDMAusingMTRandUETR makesitpossibletoanalyzecallsinbothWCDMAandGSM inthesamedatabase, afeatureuniquetoTEMSVisualization Professional. Also, forGSMtheCTRformatfromtheOSS-RC isnowsupported. Callspassingthroughaspecificcell(up to16atatime)canberecordedandtheresultingCTRfile analyzed, makingitpossibletoinvestigatetheperformance forasinglecellingreatdetail. Task Manager HandlingofOSSdataisautomatedtoimproveefficiencywhenworkingwithTEMSVisualizationProfessional. TasksincludeconnectiontodifferentOSSorotherFTPservers, downloadingofOSSdatasuchasrecordingsandconfigurationfiles, parsingofdataintodatabasesandcellfiles, archivingofoldrecordsforeaseofuseandstorage, schedulingofallthesetaskstoautomatetheotherwisemanual work, cleanupofoldfiledownloadhistoryanderrormessages, anddeletionorsavingofolddata. Userscanbrowsethrougheachstate(changeintheslot usageforanychannel)fortheselectedcellandmonitor thecontentofeachevent;forexample, signalstrength ofUE. EachTRUhasaframethatwillshoweachtimeslotcolor codedandbyuse(AMR, HR, FR, EFR, etc. ). [. . . ] The unique intelligence the state engine contributes to the tool provideseasieranalysisofthemostcomplexproblems. www. ascom. com/networktesting NETWORK REQUIREMENTS GSM module © Ascom 2010. | 287 01-FAP 901 0970 Uen | Photo: Fotograf Paulina and Fotograf Mijac AB 02. 2010 EricssonGRANR12-G10AwithRTED(Real-TimeEventData)feature EricssonOSS-RCwithR-PMOfeature WCDMA module EricssonWRANP5-W10AwithGPEHfeature EricssonOSS-RCwithGPEHfeature Tracing module EricssonWRAN, UETRP5-W10A EricssonGRAN, MTRR12-G10A EricssonGRAN, CTR06A-G10A A revolutionary solution TEMS Visualization Professional is ideal both for finding network problemsonacell-by-cellbasisandforregionaloptimization. Italsoallows individualareaswithpoorperformancetobeidentified, eveninthemidst of cells where performance is generally very good. TEMS Visualization Professionalgivesoperatorsthenetworkinformationtheyneed. [. . . ]