GSM MS power control Parameter


MS power control
Parameter
Description
Range
Ericsson Dafault Value
Remarks
DMPSTATE
Dynamic MS power control state
ACTIVE, INACTIVE
INACTIVE
-
SSDES
Defines the target value for the desired signal strength uplink measured by the BTS during the stationary phase.
47 to 110 dbm
85
Lower desired SS to prevent interference in Urban Area
INIDES
Defines the target value for the desired signal strength uplink measured by the BTS during the initial phase.
47 to 110 dbm
70
-
SSLEN
Length of stationary signal strength filter
3 to 15 SACCH periods
5
The value of SSLEN > INILEN.
INILEN
Length of initial signal strength filter
0, 2 to 5 SACCH periods
2
Faster when value is lower
LCOMPUL
Path loss compensator factor, uplink. When set to zero, no power control towards SSDES is performed.
0 to 100%
70
-
PMARG
Power margin on the new channel at assignment, intra-cell handover and subcell change and on the old channel at assignment failure or handover failure.
0 to 20 dB
8
-
QDESUL
Desired quality uplink
0 to 70 dtqu
20
-
QLEN
Length of the uplink quality filter
1 to 20 SACCH periods
8
-
QCOMPUL
Quality deviation compensation factor, uplink
0 to 60 %
30
-
REGINT
Regulation interval, stationary, uplink
1 to 30 SACCH periods
3
MS power regulation is performed at intervals specified by REGINT. A new power order is issued only if the calculated power level is different from the current MS power level.
DTXFUL
Number of measurements periods before the full set of measurements are used
0 to 40 SACCH periods
5
-

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