site integration data sheetDuring prepration the site integration data plz look on the following parametersone BSC=6 BCSU(Base control signalling unit)one BCSU = support 110 TRXBCCH- carrier freq.1 TRX= 8 time slotsBSIC- NCC + BCC varies from 0 to 7total no. of TRX = 110 *6=660 TRX in single BSCLAC- related to pagingRAC- related to gprsone BSC = One LACNSEI related to GPRS SLOTone LAC = 367 sites of 2+2+2 configrationCDED related to GPRS how many slot r dedicated in these slots no voice calls only data callsone LAC = 266 sites of 4+4+4 configarationCDEF related to GPRS how many slot are default means either r used 4 voice or dataone BSC= 660* 8 = time slots but if dual rate is implemented that it consider as two slotsCMAX= 100 % if no voice calls then all TSL are occupied by datasites and TRX count / LAC is depends on the which mode are used combined or non- combined , how many blocks for AGCH and pagingRLT= directly related to SACCH frameRXP= receiving mobile powerone BSC= two Lac also but for city one LAC b/c it effects SD blocking and LAC updation on that channelSL= related to HOD max= is distance from which max. mobile can initate a callif one of any time slot, TRX n BCSU is over it seems to be BSC capacity is overHSNMAIORehoming is also consider for in fill sitesBCF_IDBTS_IDPLMNone BSC= 1 to 248 BCFFRL related to dual rate lower limitone BSC= 1 t0 248 BTSRRU related to duala rate upper limitATTone BTS means = one sector of any configarationDR == direct retry= for traffic sharingone BCF means= one site of three or four sectorCIBSC _ IDif u can use Metro BTS and distance b/w two sectors is more than 5m then we can use two BCF for single siteNeighbour detailsLDWS = related to neighbour parameterBCF= Base control functionLUWS === related to neighbour parameterBTS= Base transreciever systemLDW = related to neighbour parameterLUW = related to neighbour parameterNSEI= is hardware device which supports the GPRS in n/wNOZone NSEI== suppports 64 BTS and 128 TRX if any one of them is full then we can assign second NSEI port in same BSCP MAX= BTS powerP MAX-1P MAX-2one ATTER is supports the 110 TRX b/w Transcoder n BSC so we can also calculate the no. of atters is usedPMRGQMRGLMRGone PCM having 32 slots in which one trx is supported by two PCM slots so in NOKIA system one PCM suports the 12 TRX means 12*2=24 slots of PCM .now remaining 8 slots are distributed accordingly.3 slots for these TRX signalling and one slot for BTS signalling ...............one for syncronization ...........n remaing three slots are AD polling abis dynamic polling which is used for EGPRS b/c in that case these slots are also used for data with the time slots of TRX .........in that moment TRX time slots n PCM slots both working as master n slave which tends to increase the speed of data that is main reason that EGDE speed is more that Simple GPRS.........Plz look on that parameters before creating the site in OSS / OMCafter site integrate first cross check with integration packages so .u sure that all parameters are created properlt that is called DUMPcheckingU CAN PROCESS THE DUMP EITHER NETACT PLAN EDITOR SOFTWARE B/C FROM OSS THE FORMAT OF DUMP IS XML

data-GPRSGPRS PROCESSND REPORTS AND MML COMMANDSuse 51 report for the GPRS and EDGE enable or disable cellsif we required GPRS and EDGE enable in the siteuse 226 report for UL and Dl throughput for GPRS and EDGEthen first requirement is E1 or media b/w BSC and SGSn243 for the utilization of Gb-link after adding the sending and receiving columnone E1 contains 30 TSL280 for DAP id'sthen we create Gb-link b/w them with different combination of TSLone TSL =64 kbpsZFWO =BCSU=0&&6;BTS;= provide the details BSC / wise where or in those cells GPRS is working2 TSl=128kbpsZWUP= NO. OF ET IN BSC3 TSl=192 kbpsZDTI= PCM STATUSZUSI=IN WHICH MODE ET IS.for the creation of gblink we req. port details , CIR,name BSCgb-link , NSEi, NSVCEI all are same thingone BSc conatins 6 BCSU card1 BCSU card contains 2 PCUone PCU = 64 TSLthe mapping of TRX and Traffic manager for EDGE n/w is done on the PCUafter gb link creation sites are attached to thatif city or CBD sites are attached to 2 TSL or 3 TSL gb link it means whose BW=128,192 kbpstown sites or upcounty sites attached to 1TSL gb-lonkmax. 40 cells are attached to one gb-linkattachment of cells to gb-link is depends on the usage of GPRSb/c for good n/w all gb=link are equally utilizedif data speed issue then cross check the CDED and CDEF value and enhace itand also go through with the NSEI band widthif cells are increasing and u need the gb-lonk for GPRS enable then put a request for mediain 1 E1 u can create max gb link whose count of TSL=30like that 10gb-link of 3 TSL= 10*3=30 TSL it means 1 E1 is fullRAC PLANNING IS THERE LIKE LAC NEAR SITES ALL IN SINGLE RAC B/C PDP ACTIVATION AND DEACTIVATION IS GOING ON IN GPRS OR TBF IN UL AND DL CASE

sd and TCH blockingFOR SD BLOCKINGFOR TCH BLOCKINGcalculate SD traffic - continous for 4 daysfind TCH traffic from reportfrom report no =182then find TCHF and TCHD in the PLMN / cell wisethen process itif TCHD with FRL=40% and FRU=60% then during calaculation of equipped directly calculate =1.4*TCHDtraffic in merlang convert into erlangafter / by 1000calculate equipped erlang after taking data from Erlang table with GOS=2%then find available sd slots corresponding to CIcalculate erlang of TCHF and TCHD then add itno. of TSL of sd *8find total equipped TCH erlang and u hav. Traffic*8 depends on the combined and non- combined modethen calculate utilization with FR and FR + HRthen vlookup from erlang table with .5 GOSdata can be manuplated or edited min. consecutive 3 to 4 daysthe obtained value is equipped valuethen TRX addition list is prepared to remove congestion and cells are coming within utilizationu got traffic and equippedconsider all cells having > 80% utilizationfind utilizationalso cross check wether site created on full E1 and Half E1> 70% utilization of SD resoirces then increase SD slot accordinglyduring TRX additon BCSU constrain also considerwatch or monitar then KPIthen BSC utilization if it is > 95% then it may be malfuctioningadding of XDR may be properly- b/c single XDR seizes approx 100 ckts at a time .standard 1 TRX= no - SD(combined mode)if utilization of BSC is high and XDR drop is there then first add XDR in that particular BSC2 TRX = 1 sdnokia system - single site having max. 12 TRX3 TRX= 2 SDif site is created on half E1 then two sites = 6+6 TRX max.4 TRX = 3 SDor depends on SD trafficin the wholw process of confi. If we can talk regarding = V+D then no signalling TSL are count that is excludedonlt DATA TSL and TCH TSL are considereither Airport site , college site and VSAT sitecheck weather all TRX are workingshift the SD slot also in case of blocking if traffic is less

field optimizationsite auditorientationheight of GSMtilt -mechanical or electricalswapmove clockwise and anti clockwisesite radiatingall TRX are working DVGA is workingconnections are proerlyverify lat and long

KPI MonitaringMonitoring these KPIssd drop less than 2 %Sd blocking less than 1 %Tch drop less tha 3 %Tch blocking no in n/w to remove this allpy half rate/dual rate/ AMR/ add more TRX in that cellsTCH assignment greater than 95 % if it is less max. chance of SWAP in that siteHOSR is greater that 95 %Random Access Success Rate, greater than 98 %if SD drop is high plz look on that parameters= overshooting , shift the SD time slot , may be hardware issue, interference, change the values of RXP, PMAX, may be issue of uplink or downlink issue in that cells for UL put a TMA in that cell n for DL provide tilt ,re orient that anteena.for TCH drop first cross check the BCCH of that cell , hardware issue may be,change RXP and RLT valuefind out there is any inteferenceneighbours are properly defined or not.if hardware issue plz cross check the VSWR it is not greater than 1.3 otherwise cross check all connections from begining to end , use the spectrum analyzer for ul issues, if TRX is faulty then cross check with 208 report for in which u see that diff. b/w UL n DL power or say link balance is not proper..may be duplexer or combiner faulty...............if 100 ft feeder cable is used than 1.2 dbm loss per 100 ft. so ht. is also effects the KPI......change the oscillator requency in BTS which also effects our KPI........if any alaram like channel failure rate is high then remove it through ONM candidate..........may be anttena connection faulty............ if any cell not taking calls plz cross check the OMC n CGI data if that is not same then cells r not able to taking calls. b/c CGI creation in swtich n OMC data in NOC.........so both r same .............for HOSR plz change the hand over parameters , all ho are create in both wayschange the SL if some cells having poor HOSR.if BOI card is faulty in the BTS it means no incoming HO and no outgoing HO from that cells , ur mobile getting signal but u r enable to make a call from that cells..it is simply the processor card

ND reportsplz look on these following reports for any problem in n/w51 related to gprs or edge enable cells61 report is related to one way HO67 report for Syn . In the same BCF that is yes otherwise no111 related to BCCH130 related to SD congestion135 related to TCH congestion , threshold is 120 sec.150, 153 , 154 related to HO in which u see which cell having max. no. of HO failure with their reasons163 for TCH drop , in which u see actual reason for drop may be RF , LAPD, Transcoder failure, link flatucate182 for SD traffic186 for tch traffic190, 196 for interference n quality204-226 for KPI of data232 report for overshooting acc. To tell. Theort more than 95 % samples within 3.3 km208 for link balance if the diff . b/w ul n dl is greater than 5 dbm then TRX is faulty216 that is analyzer report for cell, site n BSC243 for gb-link utilizationsee the current alarams for any problem in particular cellsZEAT log are very clear in BSC b/c it effects HOSR

process for opt.site creation datasite is created in NOCon aircheck with implementation report all TRX r working fine n taking calls and VSWR is rightthen see in KPI report about their traffic statusdrive test done of that site .before that physical audit ..orientation,,,,,,,,,,tilt..are proper acc. To plan n customer is satisfied