ericsson parameters

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Parameter Description ASSOC Assignment to other cell than serving cell Default value: OFF ON Allowed OFF Not allowed AW Assignment to worse cell Default value: OFF ON Allowed OFF Not allowed AWOFFSET Signal strength corridor in dB where assignment to worse cell is allowed Numeral 0 - 63 Default value: 5 BCCHDTCBHYST Hysteresis for distance to cell border for channel group 0 This parameter is given in dB. Numeral 1 - 63 Default value: 2 BCCHDTCBN Negative distance to cell border for channel group 0 that is the channel group to which the Broadcast Control Channel (BCCH) belongs This parameter is given in dB. Numeral 1 - 63 BCCHDTCB Default value: 63 BCCHDTCBP Positive distance to cell border for channel group 0 This parameter is given in dB. Numeral 0 - 63 Default value: See parameter BCCHDTCBN above. BCCHLOSS Path loss threshold for channel group 0 This parameter is given in dB. Numeral 0 - 200 Default value: 200 BCCHLOSSHYST Hysteresis for pathloss for channel group 0 This parameter is given in dB. Numeral 0 - 63 Default value: 3 BCCHREUSE Tight BCCH reuse switch

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Ericsson Parameters

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Page 1: Ericsson Parameters

Parameter DescriptionASSOC Assignment to other cell than serving cell

Default value: OFFON

AllowedOFF

Not allowedAW Assignment to worse cell

Default value: OFFON

AllowedOFF

Not allowedAWOFFSET Signal strength corridor in dB where assignment to worse cell is

allowed

Numeral 0 - 63Default value: 5

BCCHDTCBHYST Hysteresis for distance to cell border for channel group 0This parameter is given in dB.

Numeral 1 - 63Default value: 2

BCCHDTCBN Negative distance to cell border for channel group 0 that is the channel group to which the Broadcast Control Channel (BCCH) belongs This parameter is given in dB.

Numeral 1 - 63BCCHDTCB Default value: 63

BCCHDTCBP Positive distance to cell border for channel group 0 This parameter is given in dB.

Numeral 0 - 63Default value: See parameter BCCHDTCBN above.

BCCHLOSS Path loss threshold for channel group 0This parameter is given in dB.

Numeral 0 - 200Default value: 200

BCCHLOSSHYST Hysteresis for pathloss for channel group 0This parameter is given in dB.

Numeral 0 - 63Default value: 3

BCCHREUSE Tight BCCH reuse switchDefault value: NORMALNORMAL

Normal BCCH frequency reuse is in use.TIGHT

Tight BCCH frequency reuse is in use.BQOFFSET Signal strength corridor in dB for bad quality urgency handover

Numeral 0 - 63

Page 2: Ericsson Parameters

Default value: 3BQOFFSETAFR Signal strength corridor in dB for bad quality urgency handover

This parameter is used only for the codec type AMR FR.

Numeral 0 - 63Default value: 3

BSPWRMINN Minimum Base Transceiver Station (BTS) effective radiated power negative offsetThis parameter is given in dBm.

Numeral 1 - 20BSPWRMIN Default value: 20

BSPWRMINP Minimum BTS effective radiated power positive offset This parameter is given in dBm.

Numeral 0 - 50Default value: See parameter BSPWRMINN above.

CAND Candidate typeThis parameter indicates in which cases the related cell is treated as a possible handover candidate.Default value: BOTHAWN

Neighbour at assignment to worse cell.NHN

Neighbour at normal handover.BOTH

Both AWN and NHNCELLQ Cell quality which defines whether a cell is suitable for regional

processor load regulation or notDefault value: HIGHHIGH

A cell where minor changes of radio transmission quality can be expected and hence it is suitable for regional processor load regulation.

LOW A cell where radio transmission quality can be expected to deteriorate rapidly and hence it is not suitable for regional processor load regulation.

CS Cosite, which indicates if a cell shares the same site as its neighbourDefault value: NOYES

Cell is cosited with neighbour.NO

Cell is not cosited with neighbour.DTCBHYST Hysteresis for distance to cell border criteria

This parameter is given in dB.

Numeral 0 - 63Default value: 2

DTCBN Negative distance to cell borderThis parameter is given in dB.

Numeral 1 - 63DTCB default value: 63

Page 3: Ericsson Parameters

DTCBP Positive distance to cell borderThis parameter is given in dB.

Numeral 0 - 63Default value: see parameter DTCBN above.

DTXFUL Number of measurement periods before FULL measurement periods are usedThis parameter is given as number of Slow Associated Control Channel (SACCH) periods (480 ms).

Numeral 0 - 40Default value: 5

ENHAMRSIGN Status of the Enhanced AMR Signaling Data in the BSC Default value: INACTIVEACTIVE

Enhanced AMR Signaling is activated in the BSC.INACTIVE

Enhanced AMR Signaling is not activated in the BSC. EVALTYPE Evaluation type

Default value: 11

Cell ranking by use of the Ericsson1 locating algorithm. 3

Cell ranking by use of the simplified and optimized Ericsson3 locating algorithm.

EXTPEN Handover penalty supportThis parameter identifies if the MSC and target BSC support penalty handling. Default value: OFFON

Penalty handling supported.OFF

Penalty handling not supported.FASTMSREG Handling of fast-moving mobiles switch

Default value: OFFON

AllowedOFF

Not allowedFBOFFSN Negative frequency band group offset

This parameter is given in dB.

Numeral 1 - 40Default value: See parameter FBOFFSP below.

FBOFFSP Positive frequency band group offsetThis parameter is given in dB.

Numeral 0 - 40FBOFFS default value: 0

FERLEN Filter length for Frame Erasure Rate (FER) valueThis parameter defines how many FER values are used for calculating filtered FER value.

Numeral 1 - 10

Page 4: Ericsson Parameters

Default value: 3FERTHR1 First FER threshold

This parameter is a threshold that separates the first and the second user definable interval of FER values. The parameter is given as a number of FER units.

Numeral 1 - 92Default value: 1

FERTHR2 Second FER thresholdThis parameter is a threshold that separates the second and the third user definable interval of FER values. The parameter is given as a number of FER units.

Numeral 2 - 93Default value: 2

FERTHR3 Third FER thresholdThis parameter is a threshold that separates the third and the fourth user definable interval of FER values. The parameter is given as a number of FER units.

Numeral 3 - 94Default value: 3

FERTHR4 Fourth FER thresholdThis parameter is a threshold that separates the fourth and the fifth user definable interval of FER values. The parameter is given as a number of FER units.

Numeral 4 - 95Default value: 4

GPRSVALID Relation valid for GPRSThis parameter defines whether the relation allows General Packet Radio Service (GPRS) cell reselection in addition to Circuit Switched (CS) handover. Default value: YESYES

Relation allows GPRS cell reselection.NO

Relation does not allow GPRS cell reselection.HCSBAND A record with eight individuals containing the HCS band for each

layer

Numeral 1 - 8Default value: 2

HCSBANDHYST Signal strength hysteresis for HCS band changeThis parameter is given in dB.

Numeral 0 - 63Default value: 2

HCSBANDTHR Signal strength threshold for HCS band changeThis parameter is used internally in calculations as a negative value and given in dBm.

Numeral 0 - 150Default value: 95

Page 5: Ericsson Parameters

HCSIN HCS traffic distribution level threshold to allow HCS handover into a cellThis parameter is given in percent.

Numeral 0 - 100Default value: 0

HCSOUT HCS traffic distribution level threshold to allow HCS handover out from a cellThis parameter is given in percent.

Numeral 0 - 100Default value: 100

HIHYST Signal strength hysteresis used by the Ericsson3 locating algorithmThis parameter is given in dB.

Numeral 0 - 63Default value: 5

HOCLSACC Describes whether handover due to cell load sharing is accepted or not by the cellDefault value: OFFON

AllowedOFF

Not allowedHYSTSEP Signal strength separator for high and low signal strength cells

This parameter is used internally in calculations as a negative value and given in dB.

Numeral 0 - 150Default value: 90

IBHOASS Inter BSC handover during assignmentDefault value: ONON

Inter BSC handover during assignment is allowed.OFF

Inter BSC handover during assignment is not allowed. IBHOSICH Inter BSC handover on signalling channel

Default value: OFFON

Inter BSC handover on signalling channel is allowed. OFF

Inter BSC handover on signalling channel is not allowed. IHO Intracell handover switch for the cell or subcell

Default value: OFFON

Intracell handover switch for the cell or subcell is allowed.OFF

Intracell handover switch for the cell or subcell is not allowed.

IHOSICH Intracell handover on signalling channelDefault value: OFFON

Intracell handover on signalling channel is allowed. OFF

Page 6: Ericsson Parameters

Intracell handover on signalling channel is not allowed. KHYST Signal strength hysteresis when evaluating K-cells

This parameter is given in dB.

Numeral 0 - 63Default value: 3

KOFFSETN Signal strength negative offset when evaluating K-cells This parameter is given in dB.

Numeral 1 - 63Default value: See parameter KOFFSETP below.

KOFFSETP Signal strength positive offset when evaluating K-cells This parameter is given in dB.

Numeral 0 - 63KOFFSET default value: 0

LAYER Cell layer

Numeral 1 - 8Default value: 2

LAYERHYST Signal strength hysteresis when changing cell layers This parameter is given in dB.

Numeral 0 - 63Default value: 2

LAYERTHR Signal strength threshold when changing cell layersThis parameter is used internally in calculations as a negative value and given in dBm.

Numeral 0 - 150Default value: 75

LCOMPDL Path loss compensator factor, downlinkThis parameter is given in percent.

Numeral 0 - 100Default value: 5

LCOMPUL Path loss compensator factor, uplinkThis parameter is given in percent.

Numeral 0 - 100Default value: 6

LHYST Signal strength hysteresis when evaluating L-cellsThis parameter is given in dB.

Numeral 0 - 63Default value: 3

LOFFSETN Signal strength negative offset when evaluating L-cells This parameter is given in dB.

Numeral 1 - 63Default value: See parameter LOFFSETP below.

LOFFSETP Signal strength positive offset when evaluating L-cells This parameter is given in dB.

Page 7: Ericsson Parameters

Numeral 0 - 63LOFFSET default value: 0

LOHYST Signal strength hysteresis used by the Ericsson3 locating algorithmThis parameter is given in dB.

Numeral 0 - 63Default value: 3

LOLHYST Hysteresis for path loss in dB for the overlaid subcell

Numeral 0 - 63Default value: 3

MAXIHO Maximum number of intracell handovers for the cell or subcell in a sequence

Numeral 0 - 15Default value: 3

MAXTA Timing advance limit when an MS is considered lostThis parameter is given in number of bit periods (bp). Extended range cells have a larger range than normal range cells.

Numeral 0 - 63 (Normal range cells)

Numeral 0 - 219 (Extended range cells)Default value: 63

MISSNM Maximum number of consecutive missing measurements, for a neighbouring cell, permitted before all old measurements are considered invalidThis parameter is given as number of SACCH periods (480 ms).

Numeral 0 - 18Default value: 3

NDIST Neighbouring cell distanceThis parameter is given in dB.

Numeral 0 - 63Default value: 10

NHO Number of handovers during specified time, which are allowed before ranking by prioritizing candidates within higher cell layer is usedThe time interval is specified by parameter THOThis prioritized ranking will only be performed if the feature Handling of Fast Moving Mobiles is activated in the cell.

Numeral 2 - 10Default value: 3

NNCELLS Number of neighbouring cells

Numeral 1 - 5Default value: 3

OFFSETN Signal strength negative offset in dB when evaluating cells with the Ericsson3 locating algorithm

Page 8: Ericsson Parameters

Numeral 1 - 63Default value: See parameter OFFSETP below.

OFFSETP Signal strength positive offset in dB when evaluating cells with the Ericsson3 locating algorithm

Numeral 0 - 63OFFSET default value: 0

PROFFSET Packet reselection offsetThis parameter defines the reselection offset used during GPRS cell reselection. It is used to calculate the parameter GPRS_RESELECT_OFFSET using the formula parameter value PROFFSET - parameter value KHYST if Ericsson1 locating algorithm is applied and parametr value PROFFSET - parameter value LOHYST if Ericsson3 locating algorithm is applied. From -52 dB to -12 dB the value is stepped by 4 dB, from -12 dB to 12 dB the value is stepped by 2 dB, and from 12 dB to 48 dB the value is again stepped by 4 dB.If the parameter PROFFSET is changed for a mutual relation then the reverse relation is also updated. The parameter for the reverse relation will have the same value but with opposite sign. Since the value -52 dB does not have a corresponding positive value, the reverse relation is set to 48 dB.Default value: MAPPED0

-52 dB 1

-48 dB 2

-44 dB . . . 9

-16 dB 10

-12 dB 11

-10 dB 12

-8 dB . . . 21

10 dB 22

12 dB 23

16 dB 24

20 dB. . .

Page 9: Ericsson Parameters

31 48 dB

MAPPED Broadcast value from Locating Emulation

Locating Emulation is the procedure where parameters used in CS are mapped onto corresponding GPRS cell selection parameters.

PSSBQ Signal strength penalty when handover due to bad quality This parameter is given in dB.

Numeral 0 - 63Default value: 10

PSSHF Signal strength penalty when handover failureThis parameter is given in dB.

Numeral 0 - 63Default value: 63

PSSTA Signal strength penalty when handover due to too large timing advanceThis parameter is given in dB.

Numeral 0 - 63Default value: 63

PSSTEMP Signal strength penalty when cell layer changeThis parameter is given in dB.

Numeral 0 - 63Default value: 0

PTIMBQ Penalty time when handover due to bad qualityThis parameter is given in seconds.

Numeral 0 - 600Default value: 15

PTIMHF Penalty time when handover failureThis parameter is given in seconds.

Numeral 0 - 600Default value: 5

PTIMTA Penalty time when handover due to too large timing advance This parameter is given in seconds.

Numeral 0 - 600Default value: 30

PTIMTEMP Penalty time when handover to different cell layerThis parameter is given in seconds.

Numeral 0 - 600Default value: 0

QCOMPDL Quality deviation compensation factor downlinkThis parameter is given in percent.

Numeral 0 - 100

Page 10: Ericsson Parameters

Default value: 55QCOMPUL Quality deviation compensation factor uplink

This parameter is given in percent.

Numeral 0 - 100Default value: 75

QDESDL Desired quality for downlinkIf the optional feature AMR Power Control is not available in the system or not activated, this parameter is used also for the codec type AMR FR and Half Rate (HR).This parameter is given in deci transformed GSM quality unit (dtqu).

Numeral 0 - 76Default value: 30

QDESDLAFR Desired quality for the codec type AMR FR, downlinkThis parameter is given in dtqu.

Numeral 0 - 76Default value: 40

QDESDLAHR Desired quality for the codec type AMR HR, downlinkThis parameter is given in dtqu.

Numeral 0 - 76Default value: 30

QDESUL Desired quality for uplinkIf the optional feature AMR Power Control is not available in the system or not activated, this parameter is used also for the codec type AMR FR and HR.This parameter is given in dtqu.

Numeral 0 - 76Default value: 30

QDESULAFR Desired quality for the codec type AMR FR, uplinkThis parameter is given in dtqu.

Numeral 0 - 76Default value: 40

QDESULAHR Desired quality for the codec type AMR HR, uplinkThis parameter is given in dtqu.

Numeral 0 - 76Default value: 30

QEVALSD Quality evaluation selection at speech or data

Numeral 1 - 9Default value: 6

QEVALSI Quality evaluation selection at signalling only

Numeral 1 - 9Default value: 6

QLENDL Length of quality filter, downlinkThis parameter is given as number of SACCH periods (480 ms).

Page 11: Ericsson Parameters

Numeral 1 - 20Default value: 3

QLENSD Length of quality evaluation selection filter, for speech or dataThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 20Default value: 10

QLENSI Length of quality evaluation selection filter, for signalling onlyThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 20Default value: 4

QLENUL Length of quality filter, uplinkThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 20Default value: 3

QLIMDL Quality limit downlink for handoverThis is an urgency detection parameter.The parameter is given in dtqu.

Numeral 1 - 100Default value: 55

QLIMDLAFR Quality limit downlink for handoverThis is an urgency detection parameter.The parameter is given in dtqu. The parameter is used only for codec type AMR FR.

Numeral 1 - 100Default value: 55

QLIMUL Quality limit uplink for handoverThis is an urgency detection parameter.The parameter is given in dtqu.

Numeral 1 - 100Default value: 55

QLIMULAFR Quality limit downlink for handoverThis is an urgency detection parameter.The parameter is given in dtqu. The parameter is used only for the codec type AMR FR.

Numeral 1 - 100Default value: 55

QOFFSETDLAFRN Negative offset for quality downlink in dtqu for the cell or subcellThis parameter is used only for the codec type AMR FR.

Numeral 1 - 50Default value: See parameter QOFFSETDLAFRP below.

QOFFSETDLAFRP Positive offset for quality downlink in dtqu for the cell or subcellThis parameter is used only for the codec type AMR FR.

Numeral 0 - 50

Page 12: Ericsson Parameters

QOFFSETDLAFR default value: 0QOFFSETDLN Negative offset for quality downlink in dtqu for the cell or subcell

Numeral 1 - 50Default value: See parameter QOFFSETDLP below.

QOFFSETDLP Positive offset for quality downlink in dtqu for the cell or subcell

Numeral 0 - 50QOFFSETDL default value: 0

QOFFSETULAFRN Negative offset for quality uplink in dtqu for the cell or subcellThis parameter is used only for the codec type AMR FR.

Numeral 1 - 50Default value: See parameter QOFFSETULAFRP below.

QOFFSETULAFRP Positive offset for quality uplink in dtqu for the cell or subcellThis parameter is used only for the codec type AMR FR.

Numeral 0 - 50QOFFSETULAFR default value: 0

QOFFSETULN Negative offset for quality uplink in dtqu for the cell or subcell

Numeral 1 - 50Default value: See parameter QOFFSETULP below.

QOFFSETULP Positive offset for quality uplink in dtqu for the cell or subcell

Numeral 0 - 50QOFFSETUL default value: 0

REGINTDL Regulation interval, downlinkThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 10Default value: 1

REGINTUL Regulation interval, uplinkThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 30Default value: 1

RLINKUP Radio link time-out on UL for non Adaptive Multi Rate (AMR)If the optional feature AMR Radio Link Timers is not available in the system or not activated, this parameter is used also for the codec type AMR FR and HR.This parameter specifies the maximum value of the radio link counter for non AMR.This parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 63Default value: 16

RLINKUPAFR Radio link time-out on UL for AMR FRThis parameter specifies the maximum value of the radio link counter for AMR FR.This parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 63

Page 13: Ericsson Parameters

Default value: 16RLINKUPAHR Radio link time-out on UL for AMR HR

This parameter specifies the maximum value of the radio link counter for AMR HR.This parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 63Default value: 16

SACCHDLTHR Threshold value for triggering start of repetition of SACCH blocks downlinkThis parameter specifies the threshold value for counter when to activate repeated SACCH on downlink.

Numeral 0 - 63Default value: 8

SACCHULTHR Threshold value for triggering start of repetition of SACCH blocks uplinkThis parameter specifies the threshold value for counter when to activate repeated SACCH on uplink.

Numeral 0 - 63Default value: 8

SCHO SDCCH handover switchThis identifies if handover on SDCCH is allowed.Default value: OFFON

AllowedOFF

Not allowedSCTYPE Subcell type

If no subcells are defined, this parameter is not needed.UL

Underlaid subcellOL

Overlaid subcellALL

Both underlaid and overlaidSSDESDL Desired signal strength, downlink

If the optional feature AMR Power Control is not available in the system or not activated, this parameter is used also for the codec type AMR FR and HR.This parameter is used internally in calculations as a negative value and given in dBm.

Numeral 47 - 110Default value: 90

SSDESDLAFR Desired signal strength for the codec type AMR FR, downlink This parameter is used internally in calculations as a negative value and given in dBm.

Numeral 47 - 110Default value: 90

SSDESDLAHR Desired signal strength for the codec type AMR HR, downlink This parameter is used internally in calculations as a negative value

Page 14: Ericsson Parameters

and given in dBm.

Numeral 47 - 110Default value: 90

SSDESUL Desired signal strength, uplinkIf the optional feature AMR Power Control is not available in the system or not activated, this parameter is used also for the codec type AMR FR and HR.This parameter is used internally in calculations as a negative value and given in dBm.

Numeral 47 - 110Default value: 92

SSDESULAFR Desired signal strength for the codec type AMR FR, uplink This parameter is used internally in calculations as a negative value and given in dBm.

Numeral 47 - 110Default value: 92

SSDESULAHR Desired signal strength for the codec type AMR HR, uplink This parameter is used internally in calculations as a negative value and given in dBm.

Numeral 47 - 110Default value: 92

SSEVALSD Signal strength evaluation selection at speech or data

Numeral 1 - 9Default value: 6

SSEVALSI Signal strength evaluation selection at signalling only

Numeral 1 - 9Default value: 6

SSLENDL Length of downlink signal strength filterThis parameter is given as number of SACCH periods (480 ms).

Numeral 3 - 15Default value: 3

SSLENSD Length of evaluation selection signal strength filter, speech or dataThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 20Default value: 10

SSLENSI Length of evaluation selection signal strength filter, signallingThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 20Default value: 4

SSLENUL Length of uplink signal strength filterThis parameter is given as number of SACCH periods (480 ms).

Numeral 3 - 15Default value: 3

Page 15: Ericsson Parameters

SSOFFSETDLAFRN Negative offset for signal strength downlink in dB for the cell or subcellThis parameter is used only for the codec type AMR FR.

Numeral 1 - 30Default value: See parameter SSOFFSETDLAFRP below.

SSOFFSETDLAFRP Positive offset for signal strength downlink in dB for the cell or subcellThis parameter is used only for the codec type AMR FR.

Numeral 0 - 30SSOFFSETDLAFR default value: 0

SSOFFSETDLN Negative offset for signal strength downlink in dB for the cell or subcell

Numeral 1 - 30Default value: See parameter SSOFFSETDLP below.

SSOFFSETDLP Positive offset for signal strength downlink in dB for the cell or subcell

Numeral 0 - 30SSOFFSETDL default value: 0

SSOFFSETULAFRN Negative offset for signal strength uplink in dB for the cell or subcellThis parameter is used only for the codec type AMR FR.

Numeral 1 - 30Default value: See parameter SSOFFSETULAFRP below.

SSOFFSETULAFRP Positive offset for signal strength uplink in dB for the cell or subcellThis parameter is used only for the codec type AMR FR.

Numeral 0 - 30SSOFFSETULAFR default value: 0

SSOFFSETULN Negative offset for signal strength uplink in dB for the cell or subcell

Numeral 1 - 30Default value: See parameter SSOFFSETULP below.

SSOFFSETULP Positive offset for signal strength uplink in dB for the cell or subcell

Numeral 0 - 30SSOFFSETUL default value: 0

SSRAMPSD Ramping length of evaluation selection signal strength filter, speech or dataThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 20Default value: 5

SSRAMPSI Ramping length of evaluation selection signal strength filter, signallingThis parameter is given as number of SACCH periods (480 ms).

Numeral 1 - 20Default value: 2

TAAVELEN Timing advance average length

Page 16: Ericsson Parameters

This is number of values in moving average of timing advance.

Numeral 1 - 20Default value: 4

TALIM Timing advance limit for handoverThis is an urgency detection parameter.The parameter is given in number of bit periods (bp). Extended range cells have a larger range than normal range cells.

Numeral 0 - 63 (Normal range cells)0 - 219 (Extended range cells)Default value: 62

TALLOC Minimum time between allocation attempts when better cell condition and the first allocation attempt has failedThis parameter is given as number of SACCH periods (480 ms).

Numeral 0 - 120Default value: 2

TAOLHYST Hysteresis for timing advance bit periods for the overlaid subcell

Numeral 0 - 61Default value: 0

THO Time interval for measuring number of handovers allowed, before ranking by prioritizing candidates within higher cell layer is used The number of handovers allowed is set by parameter NHO.This prioritized ranking is only performed if the feature Handling of Fast Moving Mobiles is activated in the cell. Also minimum time before a handover is allowed to a lower layer cell, after a handover has been performed to a higher layer cell for a fast moving mobile.This parameter is given in seconds.

Numeral 10 - 100Default value: 30

TIHO Intracell handover inhibition timer in seconds for the cell or subcell

Numeral 0 - 60Default value: 5

TINIT Minimum time before handover is allowed on an initial call or after a handoverThis parameter is given as number of SACCH periods (480 ms).

Numeral 0 - 120Default value: 10

TMAXIHO Time within which two intracell handovers are considered being in a sequenceThis parameter is given in seconds.

Numeral 0 - 60Default value: 6

TRHYST Signal strength hysteresis when transition between K-cells and L-cellsThis parameter is given in dB.

Numeral 0 - 63

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Default value: 2TROFFSETN Signal strength negative offset when transition between K-cells and

L-cellsThis parameter is given in dB.

Numeral 1 - 63Default value: See parameter TROFFSETP below.

TROFFSETP Signal strength positive offset when transition between K-cells and L-cellsThis parameter is given in dB.

Numeral 0 - 63TROFFSET default value: 0

TURGEN Minimum time between allocation attempts when urgency condition and the first allocation attempt has failedThis parameter is given as number of SACCH periods (480 ms).

Numeral 0 - 120Default value: 2

WINSIZE The window size over which to perform detailed FER and detailed RXQUAL calculations.This parameter is given as number of SACCH periods (480 ms).

Numeral 2 - 40Default value: 4