Network RF

VNL RF Network Parameter: 

VNL RF Network Parameter

dtxDnLinkInd-1: 

dtxDnLinkInd-1 This indicates the Discontinuous transmission (DTX)on down link TCH is used if the MSC does not explicitly forbid the usage of DTX for the specific call Default Value=0

dtxUpLinkInd-2: 

dtxUpLinkInd-2 This indicates the Discountinous transmission (DTX)on up link TCH is used if the MSC doesnot explicitly forbid the usage of DTXfor the specific call Default Value=0

minChannelGap -3: 

minChannelGap -3 When multiple frequencies to a cell , it is required to maintain a difference. Default value=2

txInteger -4: 

txInteger -4 Number of slots to spread transmission on RACCH(Number slots in multi frame needed for transmission) if 0:3 slots,1: 4 slots,2:5 slots Default value=4

radioLinkTimeoutBssTable -5: 

radioLinkTimeoutBssTable -5 Time out before the MS is disconnected from a call in case of repeated failures to decode the SACCH messages. 1..16 multiples of 4*480 msec for TCH resp.4*470.77 msec for SDCCH channels( 4 SACCH periods) T3109=(2*(RLT+1))SEC Default value= 5=11520 msec

maxRetrans -6: 

maxRetrans -6 Maximum number of retransmission on RACH ,0:Maximum 1 retransmission,1:Maximum 2 retransmission,2:Maximum 4 retransmission,3:Maximum 7 retransmission Default value=2

shutdownTimer -7: 

shutdownTimer -7 Timer for cell shutdown procedure unit:sec Default value=30

cicMaster -8: 

cicMaster -8 Define which entity allocates the CIC : BSS OR MSC Default value= 1

tHandRqd -9: 

tHandRqd -9 Minimum interval between two consecutive handover required message related to the same connection 960 msec( 2 SACCH PERIODS) Default value=5

bssapTimer8 -10: 

bssapTimer8 -10 Handover guard timer in originating cell for MSC controlled handover .it supervise the clearing of radio resource in originating cell and is started when HANDOVER Command is received from MSC. IT is stopped when CLEAR COMMAND is received from MSC for originating cell or other abnormal events happen in originating cell. Default value=16

bssapTimer7 -11: 

bssapTimer7 -11 Timer is started in BSC after sending the HANDOVER REQUIRED message to MSC .BSC doesnot produce further HANDOVER REQUIRED message while this timer is running.After receiving the HANDOVER COMMAND OR HANDOVER REQUIRED REJECT message from the MSC the timer is stopped. Default value= 10

lacLaTable -12: 

lacLaTable -12 Location area code to be defined as per the BSS Standards Default value=202

cellIdCellPerTable -13: 

cellIdCellPerTable -13 Cell ID to be defined Default value=601201

adminStateCellPerTable -14: 

adminStateCellPerTable -14 Value should be taken Default value=1

antennaIdCellPerTable -15: 

antennaIdCellPerTable -15 Value should be taken for Antenna identifier Default value=200

bcchArfcnCellPerTable -16: 

bcchArfcnCellPerTable -16 BCCH ARFCN should be taken as per the TRX allocation per site deployment

freqBandBcchCellPerTable -17: 

freqBandBcchCellPerTable -17 Frequency band of the BCCH frequency supported by the cell Default value=GSM 900/1800

bccCellPerTable -18: 

bccCellPerTable -18 The Base station color code is a part of the BSIC. The BSIC is a local color code that allows a MS to distinguish between different neighbouring cells.The BCC is used to distinguish between different neighb our cells using the same frequency.

bcchPwrCellPerTable -19: 

bcchPwrCellPerTable -19 Defines the downlink power of the BCCH Carrier.

msTxPwrMaxCellPerTable -20: 

msTxPwrMaxCellPerTable -20 Maximum TX power a MS is permitted to use on a dedicated control channel or a traffic channel within the serving cell.for power control this parameter and the power class of the MS determine the maximum power level that the BSC instruct the MS to use on a dedicated control channel of traffic channel .This parameter is used for power control and handover decision in the BSC.It is not sent to the MS but influence the power control commands for the MS.This parameter should be set to a value that is needed as maximum power level in the cell i.e that allows the MS to communicate with the BTS at every place in the cell even under bad radio condition. Default value= 5:GSM 900, 0:GSM 1800

msTxPowerMaxCch -21: 

msTxPowerMaxCch -21 Maximum transmits power level an MS may use in the cell when accessing on the common control channel .this parameter is also used for the C1 CELL selection criteria. Default value=5:GSM 900, 0:GSM 1800

fnOffset -22: 

fnOffset -22 Frame number offset is used to decrease interference of syncronised neighbour cells in case frequency hopping. Default value= 0

psStatus -23: 

psStatus -23 This indicates the PS is allowed in the cell or not. Default value=Not allowed

cellBarAccess -24: 

cellBarAccess -24 This indicates whether cell is barred for access ,if 0 cell is not barred for access,1 cell is barred for access.

accessCtrlClass -25: 

accessCtrlClass -25 Cell barred access control parameter where 0 means access for class 0. Default value=0

bsAgBlksRes -26: 

bsAgBlksRes -26 This parameter is represent the value as number of blocks to be reserved for access grant.Range 0 to 2 if CCCH-CONF=001 (BCCH_CCCH_SDCCH_4) 0 TO 7 for other values are reserved in the first case. Default value=0

bsPaMfrms -27: 

bsPaMfrms -27 It indicates the number of multiframes period for transmission of paging request message to the same paging sub group (Number of mutiframes=BS_PA_MFRMS+2) Default value=0

cellReselectHysteresis -28: 

cellReselectHysteresis -28 CELL_RESELECT_HYSTERESIS-dBRXLEVEL hystersisfor LA re- SELECTION. dBRXLEV hystersis for LA re-selection=2*Cell Reselect Hysteresis) Default value=0

rxLevAccessMin -29: 

rxLevAccessMin -29 This parameter is represent the value as the minimum received level at the MS for which it is permitted to access the system. Default value=GSM-900=8,GSM-1800,10

powerOffset -30: 

powerOffset -30 Power offset is used only by DCS 1800 Class 3 MSs to add a power offset to the value of MS_TXPOWER_MAX_CCH used for its random access attempts.It is also used by the MS in its calculation of C1 and C2 parameters. Default value=0

cbq -31: 

cbq -31 CELL BAR QUALIFY is used by the network to control mobile station cell selection and reselection. Default value=0

cellReselectOffset -32: 

cellReselectOffset -32 CELL_RESELECT_OFFSET value used by the mobile station to apply a positive or negative offset to the value of C2. Default value=0

tempOffset -33: 

tempOffset -33 The TEMPORARY_OFFSET value is used by the mobile station as part of its calculation of C2 for the Cell reselection process.It is also used to apply a negative offset to C2 for the duration of PENALITY TIME. Default value=0

penalityTime -34: 

penalityTime -34 The PENALTY TIME defines the length of time for which TEMPORARY OFFSET is active. Default value=0

lacLaTable -35: 

lacLaTable -35 Location area code to be defined as per the BSS Standards

cellIdCellPerTable -36: 

cellIdCellPerTable -36 Name of site

chnGrpIdChnGrpTable -37: 

chnGrpIdChnGrpTable -37 any four numeric number

bcchCcchSdcch4 -38: 

bcchCcchSdcch4 -38 SDCCH/4 is combined with BCCH in same TS

Thank you.: 

Thank you.