LTE Parameters Commonly Used for Optimization Recommendations

Parameter a2ThresholdRsrpPrim -115 A3offset 2

cellIndividualOffsetEUtran electricalAntennaTilt hysteresisA2Prim 2db hysteresisA3 isHoAllowed isRemoveAllowed

noOfPucchCQIUsers

noOfPucchSrUsers partOfSectorPower PhysicalLayerCellIdGroup pZeroNominalPucch signalling pZeroNominalPusch data shared qRxLevMin removeNcellTime removeNenbTime removeNrelTime systemInformationBlock3 threshHigh threshServingLow timeToTriggerA2 timeToTriggerA3

Current GS Depends on core/border setting 3

0 (+3 or -3) N/A 0

TRUE TRUE

320

540 100% If PCI Collisions are detected -120 -106 -122 ANR nbr removal aging parameters ANR nbr removal aging parameters ANR nbr removal aging parameters Depends on core/border setting Depends on core/border setting Depends on core/border setting 1280 320

KPI to improve IRAT HOSR

HOSR Coverage, leading to all KPI's. reducing inter-cell interference, improving SINR IRAT

HOSR HOSR

Eliminate Congestion, All KPI's

Eliminate Congestion, All KPI's Acc, HOSR, HOSR Acc, Ret in case high UL RSSI Acc, Ret in case high UL RSSI Acc (if we want to reduce footprint to eliminate congestion), Thpt if the cell was congesting N/A N/A N/A Acc, &TnoL Acc, &TnoL Acc, &TnoL IRAT HOSR

Other KPI's that can be impacted Retainabilit Retainability

Retainability can be impacted. All KPI's Retainability

Retainability Retainability

Affect traffic Affect traffic

Retainability,HO

Comments Per cell relation, from neighbor cell towards the loaded cells. To Speed HO in case of fading (Highway,terrain,etc..)

It will boost serving sector & delay IRAT We change it to FALSE in case of low HOSR due to large distance & overshooting We change it to FALSE in case of low HOSR due to large distance & overshooting Can be changed to 320 if customer approves it for hi-cap. To reduce the blocking and lead to less re-attempts . Can be changed to 590 if customer approves it for hi-cap. To reduce the blocking and lead to less re-attempts .

SIB19

Parameter TimetotriggerA3 PUSCH PUCCH pZeroNominalPucch pZeroNominalPusch tac timeToTriggerA3 isRemoveAllowed dataFwdPerQciEnabled a5Threshold1Rsrp a5Threshold2Rsrp a1ThresholdRsrpPrim featureStateAilg a2ThresholdRsrpSec threshXHigh uarfcn-612- Removal a2ThresholdRsrpPrim administrativeState threshServingLow a2ThresholdRsrpPrim latitude longitude arfcnValueUtranDl UtranFreqRelationId ipAddress1 ipAddress anrInterFreqState b2Threshold1Rsrp featureStateAnr removeNrelTime featureStateDrx featureStateGsmSessionContinuity featureStateInterFrequencySessionContinuity featureStateIntraLTEHODataFwd featureStateIrc featureStateMultiErabsPerUser featureStatePmInitiatedUeMeasurements qRxLevMin cellBarred dlInterferenceManagementActive drxActive nrOfSymbolsPdcch pMaxServingCell ulInterferenceManagementActive timeToTriggerA2Prim systemInformationBlock3 PhysicalLayerCellIdGroup physicalLayerSubCellId vswrSupervisionSensitivity x2SetupPolicy

dlAttenuation SnonIntraSearch PCI partOfSectorPower removeNcellTime removeNenbTime hysteresisA2Prim cellIndividualOffsetEUtran hysteresisA2Prim timeToTriggerA2Prim Tilt cellReselectionPriority connectedModeMobilityPrio a2ThresholdRsrqPrim electricalAntennaTilt cellReselectionPriority isHoAllowed hysteresisA3 rachRootSequence pMax allowedMeasBandwidth presenceAntennaPort1 Remove UtranFreqRelation 4360 Remove UtranFreqRelation 4361 Remove UtranFreqRelation 4362 Remove UtranFreqRelation 4363 Remove UtranFreqRelation 4364 Remove UtranFreqRelation 4365 Remove UtranFreqRelation 4366 Remove UtranFreqRelation 4367 Remove UtranFreqRelation 4368 Remove UtranFreqRelation 4369 Remove UtranFreqRelation 4370 Remove UtranFreqRelation 4371 maxNoOfPagingRecords confOutputPower ThresholdServingLow A3offset pZeroNominalPusch noOfPucchCQIUsers noOfPucchSrUsers connectedModeMobilityPrio

DL Throughput in such conditions is affected by several factors: • Cell range. (Site-To-Site Distance) • Radio conditions (signal power, path loss, SINR). Low received signal degrades the SINR in absence of a strong dominant server at edges of large cell which becomes more & more noise limited • Position of users in the cell (implies path loss, fading … etc). Location of the mobile terminal in the cell will strongly influences the data rate that can be experienced by the user. In low SINR and bad RF conditions the DL throughput will be low as a robust modulation scheme QPSK and a high amount of error correction bits is used to overcome errors introduced by the air interface