FORMULA DESCRIPTION TRAFFIC: TF_TRAFF TCH Traffic FR TH_TRAFF TCH Traffic HR T_TRAFF Total Traffic per cell S_TRAFF SDCCH Traffic TCH_UTIL TCH Utilization S_UTIL SDCCH Utilization P_UTIL PDCH Utilization TF_MEANH TCH Mean Holding Time FR TH_MEANH TCH Mean Holding Time HR S_MEANH SDCCH Mean Holding Time CALL_MHT Call Mean Holding Time N_CALLS The total number of terminated calls in a cell I_CALLS Number of initiated calls in a cell, AVAILABILITY: T_AVAIL TCH Availability T_AVAIL TCH Availability Percentage(Available TCHs of Total Number of Defined TCHs) S_AVAIL SDCCH Availability T_DWN TCH Downtime CSSR: S_EST SDCCH Establishment T_AS_SUC TCH Assignment Success Rate CONGESTION: S_BLCK SDCCH Congestion/Blocking T_BLCK TCH Congestion/Blocking S_CONGT SDCCH Time Congestion T_CONGT TCH Time Congestion T_CONG Subscriber Perceived TCH Congestion. SIG_CONGT Signalling Connection Setup Time Congestion for Procedures that Require a TCH DROP CALL RATE: S_DR SDCCH Drop Call Rate S_DR_TA Dropped SDCCH Connections due to Excessive TA S_DR_SS Dropped SDCCH Connections due to Low SS S_DR_BQ Dropped SDCCH Connections due to Bad Quality S_DR_OTH Dropped SDCCH Connections due to Other Reasons T_DR TCH Drop Call Rate T_DR_CLM Average time period between TCH drops in minutes. T_DR_TA Dropped TCH Connections due to Excessive TA T_DR_SS Dropped TCH Connections due to Low SS T_DR_BQ Dropped TCH Connections due to Bad Quality T_DR_OTH Dropped TCH Connections due to Other Reasons TN_DROP Total Number of Drops on TCH T_DR_S Subscriber Perceived Drop Rate on TCH HANDOVER: H_SUC Handover Success Rate(Total) HO_LOST Lost Handovers over Total Handover Commands H_SUC_UTRAN GSM to UTRAN Handover Success Rate H_LOST_UTRAN GSM to UTRAN Handover Lost Rate SUMOHOSUCC Sum of Successful Internal Handovers (Outgoing Handover) SUMOABSUCC Sum of Successful Internal Assignment Handovers to Better Cell (Outgoing Handover) SUMOAWSUCC Sum of Successful Internal Assignment Handovers to Worse Cell (Outgoing Handover) SUMIHOSUCC Sum of Successful Internal Handovers (Incoming Handover) SUMIABSUCC Sum of Successful Internal Assignment Handovers to Better Cell (Incoming Handover) SUMIAWSUCC Sum of Successful Internal Assignment Handovers to Worse Cell (Incoming Handover) SUMEIHOSUCC Sum of Successful External Handovers (Incoming Handover) SUMEIABSUCC Sum of Successful External Assignment Handovers to Better Cell (Incoming Handover) SUMEIAWSUCC Sum of Successful Internal Assignment Handovers to Worse Cell (Incoming Handover) SUMEOHOSUCC Sum of Successful External Handovers (Outgoing Handover) SUMEOABSUCC Sum of Successful External Assignment Handovers to Better Cell (Outgoing Handover) SUMEOAWSUCC Sum of Successful External Assignment Handovers to Worse Cell (Outgoing Handover) SUMOHOATT Sum of Internal Handover Attempts (Outgoing Handover) SUMEOHOATT Sum of External handover Attempts (Outgoing Handover) SUMOHOLOST Sum of MS Lost Internal Handovers (Outgoing Handover) SUMEOHOLOST Sum of MS Lost External Handovers (Outgoing Handover) Sum of the counter HOVERCNTUTRAN over all GSM to UTRAN cell relations SUMHOVERCNTUTRAN (outgoing handover) Sum of the counter HOVERSUCUTRAN over all GSM to UTRAN cell relations SUMHOVERSUCUTRAN (outgoing handover) SUMHOLOSTUTRAN SIGNAL QUALITY: Sum of HOVERCNTUTRAN - HOVERSUCUTRAN - HORTTOCHUTRAN over all GSM to UTRAN cell relations (outgoing handover) SQI_GOOD Good Speech Quality Index Percentage SQI_ACCPT Accepted Speech Quality Index Percentage SQI_BAD Bad Speech Quality Index Percentage INTERFERENCE: INTRF_OUT1 Interference of Idle TCH/F Out of Band 1 INTRF_OUT2 Interference of Idle TCH/F Out of Band 2 INTRF_OUT3 Interference of Idle TCH/F Out of Band 3 INTRF_OUT4 Interference of Idle TCH/F Out of Band 4 INFRASTRACTURE NOBSC Number of BSC NOTCH Number of TCH NOTRX Number of TRX NOSITE Number of SITE NOCELL Number of CELLS EXPRESSION TFTRALACC/TFNSCAN THTRALACC/THNSCAN (TFTRALACC/TFNSCAN)+(THTRALACC/THNSCAN) CTRALACC/CNSCAN 100*((TFTRALACC/TFNSCAN)+(THTRALACC/THNSCAN))*TAVASCAN/TAVAACC 100*(CTRALACC*CAVASCAN)/(CNSCAN*CAVAACC) 100*(ALLPDCHACTACC / ALLPDCHACC) 60*(TFTRALACC/TFNSCAN)*PERLEN/TFMSESTB 60*(THTRALACC/THNSCAN)*PERLEN/THMSESTB 60*(CTRALACC/CNSCAN)*PERLEN/CMSESTAB 60*(TFTRALACC*PERLEN)/(TFNSCAN*TFCASSALL) I_CALLS + Inc(AB+AW) - Outg(AB+AW) TFCASSALL+TFCASSALLSUB+THCASSALL+THCASSALLSUB TAVAACC/TAVASCAN 100*TAVAACC/(TAVASCAN*TNUCHCNT) CAVAACC/CAVASCAN 100*TDWNACC/TDWNSCAN 100*CMSESTAB/(CCALLS-(CCONGS+CCONGSSUB)) 100 * (TFCASSALL + THCASSALL + TFCASSALLSUB + THCASSALLSUB) / TASSALL 100*CCONGS/CCALLS 100*(TFCONGSAS+TFCONGSHO)/TFCALLS 100*CTCONGS/(PERLEN*60) 100*TFTCONGS/(PERLEN*60) 100 * (CNRELCONG +(TFNRELCONG + THNRELCONG +TFNRELCONGSUB + THNRELCONGSUB)) / TASSALL - Inc(AB+AW) + Outg(AB+AW) 100*CSCSTCONG/(PERLEN*60) 100*(CNDROP-CNRELCONG)/CMSESTAB 100*CDISTA/CNDROP 100*CDISSS/CNDROP 100*CDISQA/CNDROP 100*(CNDROP-CDISTA-CDISSS-CDISQA)/CNDROP 100*(TFNDROP+TFNDROPSUB+THNDROP+THNDROPSUB) / [(TFCASSALL+TFCASSALLSUB+ THCASSALL+THCASSALLSUB) + (SUMIHOSUCC-SUMAIBSUCC-SUMIAWSUCC) - (SUMOHOSUCCSUMOABSUCC-SUMOAWSUCC) +(SUMEIHOSUCC-SUMEIABSUCC-SUMEIAWSUCC) - (SUMEOHOSUCCSUMEOABSUCC-SUMEOAWSUCC)] [PERLEN*(TFTRALACC/TFNSCAN)+(THTRALACC/THNSCAN)] / (TFNDROP+TFNDROPSUB+THNDROP+THNDROPSUB) 100*TFDISTA/TFNDROP 100*(TFDISSDL+TFDISSUL+TFDISSBL)/TFNDROP 100*(TFDISQADL+TFDISQAUL+TFDISQABL)/TFNDROP 100*(TFNDROP-TFDISTA-TFDISSDL-TFDISSUL-TFDISSBL-TFDISQADL-TFDISQAUL-TFDISQABL)/TFNDROP TFNDROP + TFNDROPSUB + THNDROP + THNDROPSUB 100*TN_DROP/N_CALLS 100*(SUMOHOSUCC+SUMEOHOSUCC) / (SUMOHOATT + SUMEOHOATT) 100*(HOVERCNT - HOVERSUC - HORTTOCH)/HOVERCNT 100*SUMHOSUCUTRAN / SUMHOVERCNTUTRAN 100*SUMHOLOSTUTRAN / SUMHOVERCNTUTRAN NCELLREL*HOVERSUC NICELASS*HOSUCBCL NICELASS*HOSUCWCL NCELLREL*HOVERSUC NICELASS*HOSUCBCL NICELASS*HOSUCWCL NECELLREL*HOVERSUC NECELASS*HOSUCBCL NECELASS*HOSUCWCL NECELLREL*HOVERSUC NECELASS*HOSUCBCL NECELASS*HOSUCWCL NCELLREL*HOVERCNT NECELLREL*HOVERCNT NCELLREL*HOVERCNT - NCELLREL*HORTTOCH - NCELLREL*HOVERSUC NECELLREL*HOVERCNT - NECELLREL*HORTTOCH - NECELLREL*HOVERSUC NUCELLREL*HOVERCNT NUCELLREL*HOVERSUC NUCELLREL*HOVERCNT - NUCELLREL*HORTTOCH - NUCELLREL*HOVERSUC 100*TSQIGOOD/(TSQIGOOD+TSQIACCPT+TSQIBAD) 100*TSQIACCPT/(TSQIGOOD+TSQIACCPT+TSQIBAD) 100*TSQIBAD/(TSQIGOOD+TSQIACCPT+TSQIBAD) 100*(1-(ITFUSIB1/(ITFUSIB1+ITFUSIB2+ITFUSIB3+ITFUSIB4+ITFUSIB5))) 100*(1-((ITFUSIB1+ITFUSIB2)/(ITFUSIB1+ITFUSIB2+ITFUSIB3+ITFUSIB4+ITFUSIB5))) 100*(1-((ITFUSIB1+ITFUSIB2+ITFUSIB3)/(ITFUSIB1+ITFUSIB2+ITFUSIB3+ITFUSIB4+ITFUSIB5))) 100*(1-((ITFUSIB1+ITFUSIB2+ITFUSIB3+ITFUSIB4)/(ITFUSIB1+ITFUSIB2+ITFUSIB3+ITFUSIB4+ITFUSIB5))) OBJECT TYPES RANDOMACC RNDACCEXT CLSDCCH, CLSDCCHO COUNTERS CELL DATE DATE2 PERLEN EXCHID CNROCNT RAACCFA RAEMCAL RACALRE RAANPAG RAOSREQ RAOTHER RATRHFAEMCAL RATRHFAOTHER RATRHFAREG RACALR1 RACALR2 RAAPAG1 RAAPAG2 RAAPOPS RAORSPE RAORDAT CCALLS CCONGS CTCONGS CTRALACC CNSCAN CNDROP CNUCHCNT CAVAACC CAVASCAN CMSESTAB CNRELCONG CCALLSSUB CCONGSSUB CTCONSUB CTRALSUB CNSCANSUB CNUCHSUB CAVASUB CAVASCANSUB CMSESTABSUB CNRELCONGSUB CDISQA CDISSS1 CELLCCHDR CLTCH CELTCHF CDISSS2 CDISSS3 CDISSS4 CDISSS5 CDISTA CDISQASUB CDISSS CDISSSSUB TNUCHCNT TNUCHSUB TAVAACC TAVASCAN TAVASUB TAVASCANSUB TASSALL TCASSALL NONAVFCH NONAVHCH TASSATT TCHSIG TFNDROP TFCASSALL TFMSESTB TFMSESTBSUB TFCALLS TFCALLSSUB TFTCONGS TFTCONSUB TFTRALACC TFNSCAN TFTRALSUB TFNDROPSUB TFCASSALLSUB TFCONGSAS TFCONGSASSUB TFCONGSHO TFCONGSHOSUB TFNRELCONG TFNRELCONGSUB TFTHARDCONGS TFTHARDCONGSSUB TFNCEDROP TFNCEDROPSUB THNDROP THCASSALL THMSESTB CELTCHH CELEVENTD CLTCHDRF CLSMS THMSESTBSUB THCALLS THCALLSSUB THTCONGS THTCONSUB THTRALACC THNSCAN THTRALSUB THNDROPSUB THCASSALLSUB THCONGSAS THCONGSASSUB THCONGSHO THCONGSHOSUB THNRELCONG THNRELCONGSUB THTHARDCONGS THTHARDCONGSSUB THNCEDROP THNCEDROPSUB DISNORM DISBQA DISBSS DISETA TFDISTA TFDISSS1 TFDISSS2 TFDISSS3 TFDISSS4 TFDISSS5 TFSUDLOS TFSUDLOSSUB TFDISSDL TFDISSDLSUB TFDISSUL TFDISSULSUB TFDISSBL TFDISSBLSUB TFDISQADL TFDISQADLSUB TFDISQAUL TFDISQAULSUB TFDISQABL TFDISQABLSUB CSMSDWN CSMSUP CLSMS CELLSQI IDLEUTCHF CELLCONF DOWNTIME CELLCCHHO CELEVENTI CELEVENTH CELEVENTS NCELLREL, NECELLREL NICELASS, NECELASS NICELHO, TSMSDWN TSMSUP TSQIGOOD TSQIGOODSUB TSQIACCPT TSQIACCPTSUB TSQIBAD TSQIBADSUB NOACCUF ITFUSIB1 ITFUSIB2 ITFUSIB3 ITFUSIB4 ITFUSIB5 CONFATTC CONFATTT TDWNACC BDWNACC TDWNSCAN CCHHOCNT CCHHOSUC CCHHOTOCH HOINUQA HOINDQA HOINBQA HOINSUC HOINBOCH CLSTIME TOTCLSTIME HOATTLS HOSUCLS HOATTBL HOSUCBL HOAATUL HOSUCUL HOAATOL HOSUCOL HOVERCNT HOVERSUC HORTTOCH HOASBCL HOASWCL HOSUCBCL HOSUCWCL HOTOLCL HOTOKCL NICELHO, NECELHO NICELHOEX, NECELHOEX HOUPLQA HODWNQA HOEXCTA HODUPFT HOTOHCS HOATTLSS HOATTHSS HOATTHR HOSUCHR SUMOHOSUCC SUMOABSUCC SUMOAWSUCC SUMIHOSUCC SUMIABSUCC SUMIAWSUCC SUMEIHOSUCC SUMEIABSUCC SUMEIAWSUCC SUMEOHOSUCC SUMEOABSUCC SUMEOAWSUCC SUMOHOATT SUMEOHOATT SUMOHOLOST SUMEOHOLOST SUMHOVERCNTUTRAN SUMHOVERSUCUTRAN SUMHOLOSTUTRAN NCELLREL NICELASS NECELLREL CELLGPRS NECELASS ALLPDCHACC ALLPDCHACTACC ALLPDCHSCAN DESCRIPTION Cell Name Date with specified time Date only Measurement PERiod LENgth in minutes used in STS BSC Name Total Accepted Random Accesses Total FAiled RAndom ACCess Attempts Number of random accesses, Emergency call Number of random accesses, Call reestablishment Number of random accesses, Answer to paging Number of random accesses, Other service request Number of random accesses, All other cases Number of rejected CHANNEL REQUIRED in TRH with establishment cause "Emergency call" Number of rejected CHANNEL REQUIRED in TRH which are not included in RATRHFAEMCAL, RATRHFAREG and RATRHFAANPAG Number of rejected CHANNEL REQUIRED in TRH with establishment cause "Location Update" Number of random accesses, Call reestablishment. TCH/H was in use, and the network sets the NECI bit to 1. Number of random accesses, Call reestablishment TCH/H+TCH/H was in use, and the network sets the NECI bit to 1. Number of random accesses, Answer to paging. Channel needed = TCH/F MS capability = Dual rate Number of random accesses, Answer to paging. Channel needed = TCH/H or TCH/F MS capability = Dual rate Number of random accesses, Answer to paging or other procedures that can be completed with an SDCCH Number of random accesses, Originating speech call from dual rate MS when TCH/H is sufficient and the network sets the NECI bit to 1. Number of random accesses, Originating data call from dual rate MS when TCH/H is sufficient and the network sets the NECI bit to 1. Total SDCCH Seizure Attempts Congestion Counter for Underlaid Subcell. Stepped each time an allocation attempt fails due to SDCCH congestion. Congestion Time counter for Underlaid Subcell. Stepped each second all available SDCCH channels are busy. Traffic Level Accumulator for SDCCH No. of Accumulations of Traffic Level Counter for SDCCH Total number of dropped SDCCH channels in a cell. Total number of defined SDCCH channels Available BPC for SDCCH Accumulator No. of Accumulations of Available BPC for SDCCH Successful MS establishment on SDCCH No. of released connections on SDCCH due to TCH or Transcoder congestion. CNDROP is stepped at the same time. Call attempt counter for overlaid subcell Congestion counter for overlaid subcell SDCCH congestion time for overlaid subcell Traffic level counter accumulator for overlaid subcell Number of accumulations of SDCCH traffic level counter for overlaid subcell Number of defined channels in overlaid subcell Available channels accumulator for overlaid subcell Number of accumulations of available channels counter for overlaid subcell Successful MS channel establishment on SDCCHs for overlaid subcell Number of SDCCH released due to radio resource congestion for overlaid subcell Dropped SDCCH connection at bad quality DL/UL per cell in underlaid subcell. Dropped connections for power class 1 MSs, at low signal strength down or up link TYPE Random Access Measurements per Cell Traffic Measurements for SDCCH per Cell Dropped connections for power class 2 MSs, at low signal strength down or up link Dropped connections for power class 3 MSs, at low signal strength down or up link Dropped connections for power class 4 MSs, at low signal strength down or up link Dropped connections for power class 5 MSs, at low signal strength down or up link Dropped SDCCH connection at excessive Timing Advance. Dropped connections at bad quality down or up link per overlaid subcell Dropped connections at low signal strength down or up link per cell Dropped connections at low signal strength down or up link per overlaid subcell Total defined TCH Channels FR and HR underlaid Total defined TCH Channels FR and HR overlaid Available BPC for Traffic Channels Accumulator No. of Accumulations of Available BPC for Traffic Channels Counter Available BPCs for traffic channels accumulator for overlaid subcell Number of accumulations of available BPCs for traffic channels counter for overlaid subcell No. of first assignment attempts on TCH for all MS power classes. Successful attempts are counted in the target cell and failed attempts are counted in the serving cell. Assignment complete for all MS power classes Number of attempts to allocate channels of TCH/F type when no channels of that type are defined Number of attempts to allocate channels of TCH/H type when no channels of that type are defined No. of first assignment attempts on TCH for all MS power classes. Both successful and unsuccessful attempts are counted in the target cell. Number of TCH connections for signalling Total number of dropped full-rate TCH in underlaid subcell due to failure. No. of assignment complete messages for all MS power classes in underlaid subcell Successful MS establishment on TCH Full-Rate Successful MS channel establishment on TCHs for overlaid subcell Total TCH-FR Seizure Attempts in underlaid cell. Call Attempt counter Call attempt counter for overlaid subcell. Congestion time counter for Underlaid Subcell. The counter is not started until an allocation attempt fails due to congestion. TCH congestion time for overlaid subcell Traffic Level Accumulator for Full-Rate TCH No. of Accumulations of Traffic Level Counter for Full-Rate TCH TCH traffic level accumulated in overlaid subcell. Dropped connections in overlaid subcell due to failure Assignment complete in overlaid subcell for all MS power classes No. of congestion at assignment or immediate assignment in underlaid subcell. Number of congestion at assignment in overlaid subcell No. of congestion at incoming handover in underlaid subcell. Number of congestion at handover in overlaid subcell No. of released signalling TCH connections due to transcoder resource congestion at immediate assignment on TCH. TFNDROP is stepped at the same time. Number of released TCH due to radio resource congestion in overlaid subcell Counts the time when all radio resources are occupied (hard congestion) Counts the time when all radio resources are occupied (hard congestion) in the overlaid subcell Dropped connections due to failure that occur when a subscriber to subscriber connection is established. Dropped connections due to failure that occur in the overlaid subcell when a subscriber to subscriber connection is established. Total number of dropped full-rate TCH in underlaid subcell due to failure. No. of assignment complete messages for all MS power classes in underlaid subcell Successful MS establishment on TCH Full-Rate Measurements for Dropped Connections on SDCCH per Cell Traffic Measurements for TCH per Cell Measurements for Traffic Channels for Full Rate Connections per Cell Successful MS channel establishment on TCHs for overlaid subcell Total TCH-FR Seizure Attempts in underlaid cell. Call Attempt counter Call attempt counter for overlaid subcell. Congestion time counter for Underlaid Subcell. The counter is not started until an allocation attempt fails due to congestion. TCH congestion time for overlaid subcell Traffic Level Accumulator for Full-Rate TCH No. of Accumulations of Traffic Level Counter for Full-Rate TCH TCH traffic level accumulated in overlaid subcell. Dropped connections in overlaid subcell due to failure Assignment complete in overlaid subcell for all MS power classes No. of congestion at assignment or immediate assignment in underlaid subcell. Number of congestion at assignment in overlaid subcell No. of congestion at incoming handover in underlaid subcell. Number of congestion at handover in overlaid subcell No. of released signalling TCH connections due to transcoder resource congestion at immediate assignment on TCH. TFNDROP is stepped at the same time. Number of released TCH due to radio resource congestion in overlaid subcell Counts the time when all radio resources are occupied (hard congestion) Counts the time when all radio resources are occupied (hard congestion) in the overlaid subcell Dropped connections due to failure that occur when a subscriber to subscriber connection is established. Dropped connections due to failure that occur in the overlaid subcell when a subscriber to subscriber connection is established. Normal Disconnection Normal Disconnection at Bad Quality Normal Disconnection at low Signal Strength Normal Disconnection at excessive Timing Advance Total number of dropped full-rate TCH connections due to excessive TA. Dropped connections for classmark 1 MSs, at low signal strength downlink or uplink Dropped connections for classmark 2 MSs, at low signal strength downlink or uplink Dropped connections for classmark 3 MSs, at low signal strength downlink or uplink Dropped connections for classmark 4 MSs, at low signal strength downlink or uplink Dropped connections for classmark 5 MSs, at low signal strength downlink or uplink Sudden Loss of connection in underlaid subcell. Sudden Loss of connection in overlaid subcell. Total number of dropped full-rate TCH connections due to low signal strength on DL in underlaid subcell. Dropped connections at low signal strength downlink in overlaid subcell Total number of dropped full-rate TCH connections due to Low Signal Strength on UL in underlaid subcell. Dropped connections at low signal strength uplink in overlaid subcell Total number of dropped full-rate TCH connections due to Low Signal Strength on Both Links in underlaid subcell. Dropped connections at low signal strength in both directions in overlaid subcell Total number of dropped full-rate TCH connections due to Bad Quality on DL in underlaid subcell. Dropped connections at bad quality downlink in overlaid subcell Total number of dropped full-rate TCH connections due to Bad Quality on UL in underlaid subcell. Dropped connections at bad quality uplink in overlaid subcell Total number of dropped full-rate TCH connections due to Bad Quality on Both Links in underlaid subcell. Dropped connections at bad quality in both directions in overlaid subcell SMS messages downlink SDCCH SMS messages uplink SDCCH Measurements for Traffic Channels for Half Rate Connections per Cell Subscriber Initiated Disconnection Measurements per Cell Measurements for Dropped Connections on TCH per Cell Short Message Service Measurements per Cell SMS messages downlink TCH SMS messages uplink TCH Accumulated number of SQI samples that represent Good Speech Quality Number of measurements with good speech quality in overlaid subcell on uplink Accumulated number of SQI samples that represent Acceptable Speech Quality Number of measurements with acceptable speech quality in overlaid subcell on uplink Accumulated number of SQI samples that represent Bad Speech Quality Number of measurements with unsatisfactory speech quality in overlaid subcell on uplink Number of accumulations in Full rate Channels Accumulated number of idle TCH/F in underlaid cell in Interference Band1 Accumulated number of idle TCH/F in underlaid cell in Interference Band2 Accumulated number of idle TCH/F in underlaid cell in Interference Band3 Accumulated number of idle TCH/F in underlaid cell in Interference Band4 Accumulated number of idle TCH/F in underlaid cell in Interference Band5 Number of all reconfiguration attempts from TCH to SDCCH Number of all reconfiguration attempts from SDCCH to TCH Counter is stepped every tenth second if there are no TCHs in IDLE or BUSY state in the cell and the cell state is ACTIVE. Cell downtime accumulator Cell downtime accumulator due to no available BCCH Counter is stepped every tenth second when the cell state is ACTIVE. Number of accumulations of Cell downtime accumulator SDCCH handover attempts Successful SDCCH handover attempts SDCCH handover attempts return to old channel Number of Intra-Cell Handover Attempts at Bad Quality UL. Number of Intra-Cell Handover Attempts at Bad Quality DL. Number of Intra-Cell Handover Attempts at Bad Quality Both Links. Number of Successful Intra-Cell Handover Number of Unsuccessful Intra-Cell Handover Attempts, MS back to old Channel Total time in seconds cell load sharing evaluations is performed in the cell Total time in seconds the cell is active for cell load sharing Handover attempts due to Cell load sharing Successful handovers due to Cell load sharing Handover attempts due to operation and maintenance intervention Successful handovers due to operation and maintenance intervention Handover attempts to underlaid subcell Number of Successful handover attempts to underlaid subcell Handover attempts to overlaid subcell Number of Successful handover attempts to overlaid subcell Number of handover commands sent to the neighboring cell Number of successful handovers to the neighboring cell Number of handover attempts where the MS returns to the old channel or has been ordered by the network and succeeded in getting back to the old channel. Number of assignment handovers to better cell Number of assignment handovers to worse cell Number of successful assignment handovers to better cell Number of successful assignment handovers to worse cell Number of handovers to better L-cell Number of handovers to better K-cell Short Message Service Measurements per Cell Speech Quality Supervision Uplink per Cell Idle Traffic Channel Measurements Measurements for Adaptive Configuration of Logical Channels per Cell Cell Downtime Measurements per Cell Measurements for SDCCH Handovers per Cell Intra Cell Handover Measurements per Cell Measurements for Cell Load Sharing and Handovers Due to Operation and Maintenance Intervention per Cell Measurements for Handover between Overlaid and Underlaid Subcells of the Same Cell Handover Measurements per Neighboring Cell Relation Measurements for Assignment Handovers per Neighboring Cell Number of handovers at bad uplink quality with or without bad downlink quality Number of handovers at bad downlink quality Number of handovers due to exceeded time alignment Number of successful handover back to old channel within a predefined time Number of handover attempts to a HCS prioritized neighbor Number of handover attempts when the serving cell is a low signal strength cell Number of handover attempts when the serving cell is a high signal strength cell Number of handover attempts at high handover rate Number of successful handovers at high handover rate Sum of Successful Internal Handovers (Outgoing Handover) Sum of Successful Internal Assignment Handovers to Better Cell (Outgoing Handover) Sum of Successful Internal Assignment Handovers to Worse Cell (Outgoing Handover) Sum of Successful Internal Handovers (Incoming Handover) Sum of Successful Internal Assignment Handovers to Better Cell (Incoming Handover) Sum of Successful Internal Assignment Handovers to Worse Cell (Incoming Handover) Sum of Successful External Handovers (Incoming Handover) Sum of Successful External Assignment Handovers to Better Cell (Incoming Handover) Sum of Successful Internal Assignment Handovers to Worse Cell (Incoming Handover) Sum of Successful External Handovers (Outgoing Handover) Sum of Successful External Assignment Handovers to Better Cell (Outgoing Handover) Sum of Successful External Assignment Handovers to Worse Cell (Outgoing Handover) Sum of Internal Handover Attempts (Outgoing Handover) Sum of External handover Attempts (Outgoing Handover) Sum of MS Lost Internal Handovers (Outgoing Handover) Sum of MS Lost External Handovers (Outgoing Handover) Sum of the counter HOVERCNTUTRAN over all GSM to UTRAN cell relations (outgoing handover) Sum of the counter HOVERSUCUTRAN over all GSM to UTRAN cell relations (outgoing handover) Measurements for Assignment Handovers per Neighboring Cell Relation Summation Counters for Internal and External Handover Summation Utran Handover Sum of HOVERCNTUTRAN - HOVERSUCUTRAN - HORTTOCHUTRAN over all GSM to UTRAN cell relations (outgoing handover) Handover to Neighboring Internal Cell Assignment Handovers to Neighboring Internal Cell Handover to Neighboring External Cell Assignment Handovers to Neighboring External Cell Number of allocated PDCHs accumulator. Number of used PDCHs accumulator. Number of accumulations. Handover Object Types PDCH Field Date Busy Hour MSC BSC Vendor Zone Area Type Cell Name Cell Code No. Of TRX Defined # of PDCH Channels Defined (Average Number of Allocated PDCHs) # of TS Channel Varience HR Activated YES/NO HR Threshold HR Channel Equivalent Carried Traffic Total (E) Carried Traffic FR (E) Carried Traffic HR (E) TCH Congestion(Total number of dropped calls due to TCH congestion divided by the total number of TCH assignments) TCH Drops TCH Drop Rate Unit COUNTERS Formula Headings # CGP_PDCHUS # # # Erl Erl Erl T_TRAFF TF_TRAFF TH_TRAFF T_CONG % # T_DR % TCH Drop Rate(with Handover) TCH Mean Hold Time (Sec) # of TCH TS Channels Defined Average # of Available TCH TS Channel availability % TCH Accessibility TCH Accessibility (without congestion) S # # % % TCH Attempts TCH Assign Success % # # Subscriber Perceived Drop Rate on TCH % TCH Attempts Congested TCH Drop Due to ULSS TCH Drop Due to DLSS # # # TF_MEANH TNUCHCNT T_AVAIL_ave T_AVAIL T_AS_SUC TASSALL TCASSALL T_DR_S TCH TCH TCH TCH TCH TCH TCH Drop Due to BothLink SS Drop Due to ULQual Drop Due to DLQual Drop Due to BothLink Qual Drop Due to TA Drop Due to Suden Loss Capacity @ 2.0% GOS TCH Utilization @ 2.0% GOS SDCCH Traffic SDCCH Cong SDCCH Drops SDCCH Drops(W/O CONGESTION) SDCCH Drop Rate SDCCH Drop Rate(W/O CONGESTION) SDCCH Drop Rate Due to SS SDCCH Drop Rate Due to Qual SDCCH Drop Rate Due to TA SDCCH Drop Rate Due to Other Reasons SDCCH Assign Success SDCCH Establishment(without cong) SDCCH Establishment # of SDCCH Channels Defined SDCCH Capacity @ 0.25% GOS SDCCH Utilization @ 0.25% GOS SDCCH Attempts SDCCH Attempts Congested SDCCH Mean Hold Time (Sec) Call Success Rate(CSR) # # # # # # Erl % Erl % # CNDROP # % TCH_UTIL % % % % S_DR_cong % # S_DR_OTH % % # Erl % # # S S_TRAFF S_BLCK S_DR S_DR_SS S_DR_BQ S_DR_TA CMSESTAB CSSR S_EST_cong S_EST CNUCHCNT S_UTIL CCALLS CCONGS S_MHT CSR_MIC CSR_MIC CSR CSR_cong % CSR(without Congestion) % HO Attempts HO Success HO Success Rate(PER CELL) HO retrieve to old channel HO due to DL Qual HO due to UL Qual HO due to TA HO due to worse cell HO due to better cell Call drop due to HO(lost handover) HO due to KCELL HO due to LCELL Radio cell Downtime(tch) # # % # # # # # # # # # % HOVERCNT HOVERSUC H_SUC HORTTOCH HODWNQA HOUPQA HOEXCTA HOASWCL HOASBCL HO_LOST HOTOKCL HOTOLCL T_DWN Formula BSC_08B Short Name Date Busy Hour MSC BSC Vendor Zone Area Type Cell Name Cell Code No_Trx_Def ALLPDCHACC / ALLPDCHSCAN DHA DTHAMR (TFTRALACC/TFNSCAN)+(THTRALACC/THNSCAN) TFTRALACC/TFNSCAN THTRALACC/THNSCAN No_PDCH_Def No_TS_Var HR_Activated HR_THR HR_Equivalent Carr_Traff_Tot Carr_Traff_FR Carr_Traff_HR (CNRELCONG + TFNRELCONG + TFNRELCONGSUB + THNRELCONG + THNRELCONGSUB) / TASSALL TCH_Cong_Rate TCH_Drop 100*(TFNDROP+TFNDROPSUB+THNDROP+THNDROPSUB) / [(TFCASSALL+TFCASSALLSUB+ THCASSALL+THCASSALLSUB) TCH_Drop_Rate 100*(TFNDROP+TFNDROPSUB+THNDROP+THNDROPSUB) / [(TFCASSALL+TFCASSALLSUB+ THCASSALL+THCASSALLSUB) + (SUMIHOSUCCSUMAIBSUCC-SUMIAWSUCC) - (SUMOHOSUCC-SUMOABSUCC-SUMOAWSUCC) + (SUMEIHOSUCC-SUMEIABSUCC-SUMEIAWSUCC) - (SUMEOHOSUCCSUMEOABSUCC-SUMEOAWSUCC)] TCH_Drop_Rate 60*(TFTRALACC/TFNSCAN)+(THTRALACC/THNSCAN)*PERLEN/ (TFMSESTB+THFMSESTB) TAVAACC/TAVASCAN 100*TAVAACC/(TAVASCAN*TNUCHCNT) TCH_MHT No_TCHTS_Def No_TS_Avail TS_Availability_Rate TCH_Accessibility_Rate 100 * (TFCASSALL + THCASSALL + TFCASSALLSUB + THCASSALLSUB) / (TASSALL TCH_Acc_Rate_W/O_Cong (CNRELCONG + TFNRELCONG + THNRELCONG)) TCH_Att TCH_Ass_Suc 100*(TFNDROP + TFNDROPSUB + THNDROP + THNDROPSUB)/ I_CALLS + Inc(AB+AW) - Outg(AB+AW) Subs_Perceived_Drop_Rate_TCH TFDISSUL + THDISSUL + TFDISSULSUB + THDISSULSUB TCH_Att_Congested TCH_Drop_UL_SS TCH_Drop_DL_SS TFDISSDL +THDISSDL+TFDISSDLSUB +THDISSDLSUB TFDISSBL+ THDISSBL+TFDISSBLSUB+THDISSBLSUB)) TFDISQAUL + THDISQAUL + TFDISQAULSUB + THDISQAULSUB TFDISQADL + THDISQADL + TFDISQADLSUB +THDISQADLSUB TFDISQABL + THDISQABL + TFDISQABLSUB + THDISQABLSUB TFDISTA + THDISTA TFSUDLOS + THSUDLOS 100*((TFTRALACC/TFNSCAN)+(THTRALACC/THNSCAN))*TAVASCAN/TAVAACC CTRALACC/CNSCAN 100*CCONGS/CCALLS CNDROP - CNRELCONG 100*(CNDROP)/CMSESTAB 100*(CNDROP-CNRELCONG)/CMSESTAB TCH_Drop_BL_SS TCH_Drop_UL_Qual TCH_Drop_DL_Qual TCH_Drop_BL_Qual TCH_Drop_TA TCH_Drop_SuddenLoss TCH_Capacity_2%_GOS TCH_Utilization_2%_GOS SDCCH_Traff SDCCH_Cong_Rate SDCCH_Drop SDCCH_Drop_W/O_Cong SDCCH_Drop_Rate 100*CDISTA/CNDROP SDCCH_Drop_Rate_W/O_Cong SDCCH_Drop_SS SDCCH_Drop_Qual SDCCH_Drop_TA 100*(CNDROP-CDISTA-CDISSS-CDISQA)/CNDROP SDCCH_Drop_Other 100*CDISSS/CNDROP 100*CDISQA/CNDROP SDCCH_Ass_Suc 100*CMSESTAB/(CCALLS-(CCONGS+CCONGSSUB)) 100*(CMESTAB/CCALLS) CNUCHCNT 100*(CTRALACC*CAVASCAN)/(CNSCAN*CAVAACC) 60*(CTRALACC*PERLEN)/(CNSCAN*CMSESTAB) SDCCH_Acc_Rate_W/O_Cong SDCCH_Acc_Rate No_SDCCH_Def SDCCH_Capacity_2%_GOS SDCCH_Utilization_2%_GOS SDCCH_Att SDCCH_Att_Congested SDCCH_MHT 100*(1-((CNDROP-CNRELCONG)/CMSESTAB))*(1((TFNDROP+THNDROP)/TCASSALL))*(CMSESTAB/CCALLS)*(TCASSALL/TASSALL) CSR_MIC 100*(1-((CNDROP-CNRELCONG)/CMSESTAB))*(1((TFNDROP+THNDROP)/TCASSALL))*(CMSESTAB/(CCALLS-CCONGS))*(TCASSALL/ (TASSALL-(CNRELCONG+TFNRELCONG+THNRELCONG)) CSR 100*(HOVERSUC/HOVERCNT) HOVERCNT - HOVERSUC - HORTTOCH 100*TDWNACC/TDWNSCAN HO_Att HO_Suc HO_Suc_Rate HO_Ret_Old_Ch HO_DL_Qual HO_UL_Qual HO_TA HO_Worse_Cell HO_Better_Cell Call_Drop_HO HO_Kcell HO_Lcell Radio_Cell_Downtime Formula = TNUCHCNT - (TAVAACC/TAVASCAN) DTHNAMR = DTHNAMR * TNUCHCNT (TFTRALACC / TFSNCAN) + (THTRALACC / THNSCAN) (TFTRALACC / TFSNCAN) (THTRALACC / THNSCAN) 100 * (CNRELCONG + TFNRELCONG + THNRELCONG) / TASSALL TFNDROP + THNDROP 100 * ((TFNDROP + THNDROP) / TCASSALL) (60 * 60) * {[(a.TFTRALACC / a.TFNSCAN) + (b.THTRALACC / b.THNSCAN)] / (a.TFMSESTB + b.THMSESTB)} TAVAACC/TAVASCAN = {(TAVAACC/TAVASCAN) / TNUCHCNT}*100 100 * (TCASSALL / TASSALL) 100 * (TCASSALL / (TASSALL - CNRELCONG + TFNRELCONG + THNRELCONG)) TASSALL TCASSALL STS_CELTCHF a, STS_CELTCHH b, STS_NCELLREL,IN c, STS_NCELLREL,OUT d: 100 * ((a.TFNDROP + b.THNDROP + a.TFNDROPSUB + b.THNDROPSUB) / ((a.TFCASSALL + b.THCASSALL + a.TFCASSALLSUB + b.THCASSALLSUB) + ((c.HOVERSUC c.HOSUCBCL - c.HOSUCWCL) - (d.HOVERSUC - d.HOSUCBCL d.HOSUCWCL)))) CNRELCONG + TFNRELCONG + THNRELCONG TFDISSSUL + THDISSUL TFDISSSDL + THDISSDL TFDISSBL + THDISSBL TFDISQAUL + THDISQAUL TFDISQADL + THDISQADL TFDISQABL + THDISQABL TFDISTA + THDISTA TFSUDLOS + THSUDLOS Erlang-B {(TFTRALACC / TFSNCAN) + (THTRALACC / THNSCAN)} / Erlang-B CTRALACC/CNSCAN 100 * (CCONGS / CCALLS) CNDROP CNDROP - CNRELCONG 100 *(CNDROP / CMSESTAB) 100 * ((CNDROP - CNRELCONG) / CMSESTAB) CDISSS CDISQA CDISTA CNDROP - (CDISSS + CDISQA + CDISTA) CMSESTAB 100 * (CMSESTAB / (CCALLS - CCONGS)) 100 * (CMSESTAB / CCALLS) CCALLS CCONGS 60 * CTRALACC * 60 / ( CNSCAN * CMSESTAB ) 100*(1-((CNDROP-CNRELCONG)/CMSESTAB))*(1((TFNDROP+THNDROP)/TCASSALL))*(CMSESTAB/CCAL LS)*(TCASSALL/TASSALL) 100*(1-((CNDROP-CNRELCONG)/CMSESTAB))*(1((TFNDROP+THNDROP)/TCASSALL))*(CMSESTAB/ (CCALLS-CCONGS))*(TCASSALL/(TASSALL(CNRELCONG+TFNRELCONG+THNRELCONG)) HOVERCNT HOVERSUC 100*(HOVERSUC/HOVERCNT) HORTTOCH HODWNQA HOUPQA HOEXCTA HOASWCL HOASBCL HOVERCNT - HOVERSUC - HORTTOCH HOTOKCL HOTOLCL 100 * (TDWNACC / TDWNSCAN)