Power Control Parameter Handling

Reference

EU - Power Control Parameter Handling

DN9813278

Issue 19-2Approval Date 2013-05-29

Confidential

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Table of contentsThis document has 68 pages.

Summary of changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

EU - POWER CONTROL PARAMETER HANDLING . . . . . . . . . . . . . . . 5

EUC CREATE POWER CONTROL PARAMETERS. . . . . . . . . . . . . . . . 6

EUG MODIFY GENERAL PARAMETERS . . . . . . . . . . . . . . . . . . . . . . 18

EUA MODIFY AVERAGING PARAMETERS . . . . . . . . . . . . . . . . . . . . 30

EUM MODIFY DATA SERVICE PARAMETERS . . . . . . . . . . 34

EUQ MODIFY SIGNAL QUALITY THRESHOLD PARAMETERS. . . . . 38

EUS MODIFY SIGNAL STRENGTH THRESHOLD PARAMETERS. . . 50

EUB MODIFY AMR SIGNAL QUALITY THRESHOLD PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

EUO OUTPUT POWER CONTROL PARAMETERS . . . . . . . . . . . . . . 61

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Summary of changes

Summary of changesChanges between issues 19-2(2013/05/13, RG30(BSS)) and 19-1(2013/05/02,RG30(BSS))

EUO OUTPUT POWER CONTROL PARAMETERS

Parameters BTS indentification and BTS name are changed to optional, parameter explanations are updated, command example 4 is added, new execution printout for command example is 4 added

Changes between issues 19-1(2013/05/02, RG30(BSS)) and 19-0(2013/03/22, RG30(BSS))

EUC CREATE POWER CONTROL PARAMETERS

Additional information and execution printout are updated.EUG MODIFY GENERAL PARAMETERS

Parameters, syntax, parameter explanations and examples are updated.Changes between issues 19-0(2013/03/22, RG30(BSS)) and 18-3(2012/07/26, RG20(BSS))EUC CREATE POWER CONTROL PARAMETERS

Additional informations, examples and execution printouts are updated.EUG MODIFY GENERAL PARAMETERS

Parameters MTPCC7 to MTPCC12 has been added in parameters, syntax, parameter explanations. Example and execution printout informations are added.

EUO OUTPUT POWER CONTROL PARAMETERS

Updated execution printout for example3.

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EU - Power Control Parameter Handling EU - POWER CONTROL PARAMETER HANDLING

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EU - POWER CONTROL PARAMETER HANDLINGThe commands of the EU command group are used for handling the power control parameters of the BTS or SEG .

The power control parameter settings are stored in the BSS Radio Network Configura-tion Database (BSDATA).

Menu of the command group:

POWER CONTROL PARAMETER HANDLING COMMANDS? ..... DISPLAY MENUC: ..... CREATE POWER CONTROL PARAMETERSG: ..... MODIFY GENERAL PARAMETERSA: ..... MODIFY AVERAGING PARAMETERSM: ......MODIFY DATA SERVICE PARAMETERS Q: ..... MODIFY SIGNAL QUALITY THRESHOLD PARAMETERSS: ..... MODIFY SIGNAL STRENGTH THRESHOLD PARAMETERSB: ..... MODIFY AMR SIGNAL QUALITY THRESHOLD PARAMETERS O: ..... OUTPUT POWER CONTROL PARAMETERSZ; ..... RETURN TO MAIN LEVEL

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EUC CREATE POWER CONTROL PARAME-TERS

Function With the EUC command you create the power control parameters of the BTS or SEG in the BSDATA.

Parameters BTS identification, BTS name, SEG identification , SEG name , refer-ence BTS identification, reference BTS name, reference SEG identification , reference SEG name ;

Syntax EUC: ( BTS = | NAME = | SEG = | SEGNAME = ), [ REF = | RNAME = | RSEG = | RSEGNAME = ]... ;

Parameter explana-tions

BTS identification

BTS = decimal number

With this parameter you identify the base transceiver station. The value range depends on the BSC hardware configuration and the corresponding options.

If you give this parameter, you cannot give the parameters NAME,SEG, or SEGNAME.You can use the parameters BTS,NAME,SEG, or SEGNAME if power control parameters are created for a segment which has only one BTS; otherwise you must use the param-eters SEG or SEGNAME.

BTS name

NAME = text string

With this parameter you identify the base transceiver station. The name consists of 1 to 15 characters.

If you give this parameter, you cannot give the parameters BTS,SEG, or SEGNAME.You can use the parameters BTS,NAME,SEG, or SEGNAME if power control parameters are created for a segment which has only one BTS; otherwise you must use the param-eters SEG or SEGNAME.

SEG identification

SEG = decimal number

With this parameter you identify the segment. The value range is the same as the BTS identification value range.

If you give this parameter, you cannot give the parameters BTS,NAME, or SEGNAME.You must use the parameters SEG or SEGNAME if power control parameters are created for a segment which has more than one BTS.

SEG name

SEGNAME = text string

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EU - Power Control Parameter Handling EUC CREATE POWER CONTROL PARAMETERS


With this parameter you identify the segment. The name consists of 1 to 15 characters.

If you give this parameter, you cannot give the parameters BTS,NAME, or SEG.You must use the parameters SEG or SEGNAME if power control parameters are created for a segment which has more than one BTS.

reference BTS identification

REF = decimal number

With this parameter you identify which base transceiver station is used as reference. The value range depends on the BSC hardware configuration and the corresponding options.

If you give this parameter, you cannot give the parameters RNAME,RSEG, or RSEGNAME.You can use the parameters REF,RNAME,RSEG, or RSEGNAME if power control param-eters are created for a segment which has only one BTS and the number of BTSs in the reference segment is only one; otherwise you must use the parameters RSEG or RSEGNAME.You cannot use REF or RNAME with SEG or SEGNAME and respectively RSEG or RSEGNAME with BTS or NAME.reference BTS name

RNAME = text string

With this parameter you identify which base transceiver station is used as reference. The name consists of 1 to 15 characters.

If you give this parameter, you cannot give the parameters REF,RSEG, or RSEGNAME.You can use the parameters REF,RNAME,RSEG, or RSEGNAME if power control param-eters are created for a segment which has only one BTS and number of BTSs in the ref-erence segment is only one BTS; otherwise you must use the parameters RSEG or RSEGNAME.You cannot use REF or RNAME with SEG or SEGNAME and respectively RSEG or RSEGNAME with BTS or NAME.

reference SEG identification

RSEG = decimal number

With this parameter you identify the segment that is used as a reference. The value range is the same as the BTS identification value range.

If you give this parameter, you cannot give the parameters REF,RNAME, or RSEGNAME.You can use the parameters REF,RNAME,RSEG, or RSEGNAME if power control param-eters are created for a segment which has only one BTS and the number of BTSs in the reference segment is only one; otherwise you must use the parameters RSEG or RSEGNAME.You cannot use REF or RNAME with SEG or SEGNAME and respectively RSEG or RSEGNAME with BTS or NAME.reference SEG name

RSEGNAME = text string

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With this parameter you identify the segment that is used as a reference. The name consists of 1 to 15 characters.

If you give this parameter, you cannot give the parameters REF,RNAME, or RSEG.You can use the parameters REF,RNAME,RSEG, or RSEGNAME if power control param-eters are created for a segment which has only one BTS and the number of BTSs in the reference segment is only one; otherwise you must use the parameters RSEG or RSEGNAME.You cannot use REF or RNAME with SEG or SEGNAME and respectively RSEG or RSEGNAME with BTS or NAME.

Examples 1. Create power control parameters with the default values for BTS 128 when the segment usage option is OFF.

ZEUC:BTS=128;2. Create power control parameters for BTS 13 with the reference parameter values of

BTS 103.

ZEUC:BTS=13,REF=103;3. Create power control parameters with the default values for SEG 102.

ZEUC:SEG=102;4. Create power control parameters with the default values for BTS 100

ZEUC:BTS=2;Additional informa-tion

If you wish to create the power control parameters with default parameter values, you only have to give the parameter BTS identification or SEG identification.If you wish to create the power control parameters with the reference values, you must give values for both parameters BTS identification and reference BTS identification, or SEG identification and reference SEG identification.The default values of the parameters are set when the POC Parameters are created.

The default power control parameter values are the following:

PARAMETER NAME VALUE MORE INFO

power ctrl enabled PENA Y

BS TX pwr min PMIN 30 dB attenuation

BS TX pwr max PMAX1 0 dB attenuation

BS TX pwr max1x00 PMAX2 0 dB attenuation

BS TX pwr offset POFF 0 dB attenuation

power incr step size INC 4 dB

power red step size RED 2 dB

power control interval INT 2 s

power decr limit band 0 PD0 38 dB



power decr qual factor PDF 1

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power decr qual factor AENA N

power limit ALA ALIM 6 dB

min int between ALA AMIN 10 s

BCCH TRX TX pwr reduction TPR 0 dB

pc averaging lev dl window size LDS 4

pc averaging lev dl weighting LDW 1

pc averaging lev ul window size LUS 4

pc averaging lev ul weighting LUW 1

pc averaging qual dl window size QDS 1

pc averaging qual dl weighting QDW 1

pc averaging qual ul window size QUS 1

pc averaging qual ul weighting QUW 1

pc upper thresholds qual dl Rx qual

UDR < 0.2%

pc upper thresholds qual dl Px UDP 32

pc upper thresholds qual dl Nx UDN 32

pc upper thresholds qual ul Rx qual

UUR < 0.2%

pc upper thresholds qual ul Px UUP 32

pc upper thresholds qual ul Nx UUN 32

pc lower thresholds qual dl Rx qual

LDR 0.8% - 1.6%

pc lower thresholds qual dl Px LDP 3

pc lower thresholds qual dl Nx LDN 4

pc lower thresholds qual ul Rx qual

LUR 0.8% - 1.6%

pc lower thresholds qual ul Px LUP 3

pc lower thresholds qual ul Nx LUN 4

pc lower thresholds qual144Rx qual

LQR 0.8% - 1.6%

pc lower thresholds qual144Px LQP 4

pc lower thresholds qual144Nx LQN 3

pc upper thresholds lev dl Rx level

UDR - 70 dBm

pc upper thresholds lev dl Px UDP 1

pc upper thresholds lev dl Nx UDN 1

pc upper thresholds lev ul Rxlevel UUR - 70 dBm

pc upper thresholds lev ul Px UUP 1

pc upper thresholds lev ul Nx UUN 1

pc lower thresholds lev dl Rxlevel LDR - 85 dBm


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pc lower thresholds lev dl Px LDP 1

pc lower thresholds lev dl Nx LDN 1

pc lower thresholds lev ul Rxlevel LUR - 85 dBm

pc lower thresholds lev ul Px LUP 1

pc lower thresholds lev ul Nx LUN 1

pc upper threshold dl Rx qual AMR FR

UDRF < 0.2%

pc upper threshold ul Rx qual AMR FR

UURF < 0.2%

pc upper threshold dl Rx qual AMR HR

UDRH < 0.2%

pc upper threshold ul Rx qual AMR HR

UURH < 0.2%

pc lower threshold dl Rx qual AMR FR

LDRF 0.8% - 1.6%

pc lower threshold ul Rx qual AMR FR

LURF 0.8% - 1.6%

pc lower threshold dl Rx qual AMR HR

LDRH 0.8% - 1.6%

pc lower threshold ul Rx qual AMR HR

LURH 0.8% - 1.6%

idle mode signal strength filter period

IFP 9

transfer mode signal strength filter period

TFP 13

binary representation ALPHA in GSM 1800 and GSM 1900 band

ALPHA 8

binary representation ALPHA in GSM 800 and GSM 900 band

ALPHA 7

binary representation TAU in GSM 1800 and GSM 1900 band

GAMMA 36 dBm

binary representation TAU in GSM 800 and GSM 900 band

GAMMA 34 dBm

bit error probability filter averaging period

BEP 10

PC Lower Threshold Dl Rx Qual DHR

LDDHR 0.8% - 1.6%

PC Lower Threshold Ul Rx Qual DHR

LUDHR 0.8% - 1.6%

PC Upper Threshold Dl Rx Qual DHR

UDDHR < 0.2%

PC Upper Threshold Ul Rx Qual DHR

UUDHR < 0.2%

PC Lower Threshold Dl Rx Qual DFR

LDDFR 0.8% - 1.6%


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Execution printouts The execution printout of example 1 is the following:

BSC DX220-LAB - 2009-01-30 13:00:55

POWER CONTROL PARAMETERS OFSEG-0100 SEG100

BTS-0100 BTSPLI

POWER CTRL ENABLED ......... Y POWER CONTROL INTERVAL ..... 02 sBS TX PWR MIN ....PEAK PWR - 30 dB BS TX PWR MAX ....PEAK PWR - 00 dBBS TX PWR OFFSET ........... 00 dB BS TX PWR MAX1X00 PEAK PWR - 00 dB

PC Lower Threshold Ul Rx Qual DFR

LUDFR 0.8% - 1.6%

PC Upper Threshold Dl Rx Qual DFR

UDDFR < 0.2%

PC Upper Threshold Ul Rx Qual DFR

UUDFR < 0.2%

DL PC window size PCWS 8 dbm

DL PC default power reduction PCPOW 4 dbm

maximum power compensation MPC 0 dbm

maximum Tx power of composite cell node 1

MTPCC1 0


MTPCC2 0


MTPCC3 0


MTPCC4 0


MTPCC5 0


MTPCC6 0


MTPCC7 0


MTPCC8 0


MTPCC9 0


MTPCC10 0


MTPCC11 0


MTPCC12 0


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POWER INCR STEP SIZE ....... 4 dB POWER RED STEP SIZE ..... 2 dBPOWER DECR LIMIT BAND 0 .... 38 dB POWER DECR LIMIT BAND 1 .... 38 dBPOWER DECR LIMIT BAND 2 .... 38 dB POWER DECR QUAL FACTOR ..... 1ALA ENABLED ................ N MINIT BETWEEN ALA .......... 10 sPOWER LIMIT ALA ............ 06 dB BCCH TRX TX PWR REDUCTION .. 0 dB

MAX DL POWER REDUCTION ..... 06 dB IIVED HO PWR SECUR MARGI 05 dB MAX UL POWER REDUCTION...... 06 dB ESTIMATED DL INTERFERENCE .- 80 dBm

PC AVERAGING LEV DL WINDOW SIZE ........... 04 WEIGHTING .... 1PC AVERAGING LEV UL WINDOW SIZE ........... 04 WEIGHTING .... 1PC AVERAGING QUAL DL WINDOW SIZE ........... 01 WEIGHTING .... 1PC AVERAGING QUAL UL WINDOW SIZE ........... 01 WEIGHTING .... 1

PC UPPER THRESHOLDS QUAL DL RX QUAL . < 0.2% PX .. 32 NX .. 32PC UPPER THRESHOLDS QUAL UL RX QUAL . < 0.2% PX .. 32 NX .. 32PC LOWER THRESHOLDS QUAL DL RX QUAL . 0.8% - 1.6% PX .. 03 NX .. 04PC LOWER THRESHOLDS QUAL UL RX QUAL . 0.8% - 1.6% PX .. 03 NX .. 04PC LOWER THRESHOLDS QUAL144 RX QUAL . 0.8% - 1.6% PX .. 03 NX .. 04

PC UPPER THRESHOLD DL RX QUAL DHR ..... < 0.2%PC UPPER THRESHOLD UL RX QUAL DHR ..... < 0.2%PC LOWER THRESHOLD DL RX QUAL DHR ..... 0.8% - 1.6%PC LOWER THRESHOLD UL RX QUAL DHR ..... 0.8% - 1.6%

PC UPPER THRESHOLD DL RX QUAL DFR ..... < 0.2%PC UPPER THRESHOLD UL RX QUAL DFR ..... < 0.2%PC LOWER THRESHOLD DL RX QUAL DFR ..... 0.8% - 1.6%PC LOWER THRESHOLD UL RX QUAL DFR ..... 0.8% - 1.6%

PC UPPER THRESHOLDS LEV DL RX LEVEL . - 70 dBm PX .. 01 NX .. 01PC UPPER THRESHOLDS LEV UL RX LEVEL . - 70 dBm PX .. 01 NX .. 01PC LOWER THRESHOLDS LEV DL RX LEVEL . - 85 dBm PX .. 01 NX .. 01PC LOWER THRESHOLDS LEV UL RX LEVEL . - 85 dBm PX .. 01 NX .. 01

IDLE MODE SIGNAL STRENGHT FILTER PERIOD ......... 9TRANSFER MODE SIGNAL STRENGHT FILTER PERIOD ..... 13BINARY REPRESENTATION ALPHA ..................... 7BINARY REPRESENTATION TAU ....................... 34 dBmBIT ERROR PROBABILITY FILTER AVERAGING PERIOD ... 10DL PC WINDOW SIZE ................................ 08 dBmDL PC DEFAULT POWER REDUCTION ......................... 04 dBm

PC UPPER THRESHOLDS DL RX QUAL AMR FR .. < 0.2%PC UPPER THRESHOLDS UL RX QUAL AMR FR .. < 0.2%PC LOWER THRESHOLDS DL RX QUAL AMR FR .. 0.8% - 1.6%PC LOWER THRESHOLDS UL RX QUAL AMR FR .. 0.8% - 1.6%

PC UPPER THRESHOLDS DL RX QUAL AMR HR .. < 0.2%PC UPPER THRESHOLDS UL RX QUAL AMR HR .. < 0.2%PC LOWER THRESHOLDS DL RX QUAL AMR HR .. 0-8% - 1.6%

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PC LOWER THRESHOLDS UL RX QUAL AMR HR .. 0.8% - 1.6%

MAXIMUM TX POWER OF COMPOSITE CELL NODE 1......... 0MAXIMUM TX POWER OF COMPOSITE CELL NODE 2......... 0MAXIMUM TX POWER OF COMPOSITE CELL NODE 3......... 0MAXIMUM TX POWER OF COMPOSITE CELL NODE 4......... 0MAXIMUM TX POWER OF COMPOSITE CELL NODE 5......... 0MAXIMUM TX POWER OF COMPOSITE CELL NODE 6......... 0

COMMAND EXECUTED

The execution printout of example 2 is the following:

EXECUTION STARTED

BSC DX220-LAB 2010-06-25 22:49:44

POWER CONTROL PARAMETERS OFSEG-0013

BTS-0013

POWER CTRL ENABLED ......... Y POWER CONTROL INTERVAL ..... 02 sBS TX PWR MIN ....PEAK PWR - 30 dB BS TX PWR MAX ....PEAK PWR - 00 dBBS TX PWR MAX1X00 PEAK PWR - 00 dBPOWER INCR STEP SIZE ....... 4 dB POWER RED STEP SIZE ........ 2 dBPOWER DECR LIMIT BAND 0 .... 38 dB POWER DECR LIMIT BAND 1 .... 38 dBPOWER DECR LIMIT BAND 2 .... 38 dB POWER DECR QUAL FACTOR ..... 1ALA ENABLED ................ N MIN INT BETWEEN ALA ........ 10 sPOWER LIMIT ALA ............ 6 dB

MAX DL POWER REDUCTION ..... 06 dB DERIVED HO PWR SECUR MARGIN. 05 dBMAX UL POWER REDUCTION ..... 06 dB ESTIMATED DL INTERFERENCE .- 80 dBmMAXIMUM POWER COMPENSATION.. 00 dB

PC AVERAGING LEV DL WINDOW SIZE ............ 04 WEIGHTING .... 1PC AVERAGING LEV UL WINDOW SIZE ............ 04 WEIGHTING .... 1PC AVERAGING QUAL DL WINDOW SIZE ............ 01 WEIGHTING .... 1PC AVERAGING QUAL UL WINDOW SIZE ............ 01 WEIGHTING .... 1

PC UPPER THRESHOLDS QUAL DL RX QUAL .. < 0.2% PX .. 32 NX .. 32PC UPPER THRESHOLDS QUAL UL RX QUAL .. < 0.2% PX .. 32 NX .. 32PC LOWER THRESHOLDS QUAL DL RX QUAL .. 0.8% - 1.6% PX .. 03 NX .. 04PC LOWER THRESHOLDS QUAL UL RX QUAL .. 0.8% - 1.6% PX .. 03 NX .. 04PC LOWER THRESHOLDS QUAL144 RX QUAL .. 0.8% - 1.6% PX .. 03 NX .. 04


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PC UPPER THRESHOLDS LEV DL RX LEVEL .. - 70 dBm PX .. 01 NX .. 01PC UPPER THRESHOLDS LEV UL RX LEVEL .. - 70 dBm PX .. 01 NX .. 01PC LOWER THRESHOLDS LEV DL RX LEVEL .. - 85 dBm PX .. 01 NX .. 01PC LOWER THRESHOLDS LEV UL RX LEVEL .. - 85 dBm PX .. 01 NX .. 01

IDLE MODE SIGNAL STRENGHT FILTER PERIOD ......... 9TRANSFER MODE SIGNAL STRENGHT FILTER PERIOD ..... 13BINARY REPRESENTATION ALPHA ..................... 7BINARY REPRESENTATION TAU ....................... 34 dBmBIT ERROR PROBABILITY FILTER AVERAGING PERIOD ... 10

PC UPPER THRESHOLDS DL RX QUAL AMR FR .. < 0.2%PC UPPER THRESHOLDS UL RX QUAL AMR FR .. < 0.2%PC LOWER THRESHOLDS DL RX QUAL AMR FR .. 0.8% - 1.6%PC LOWER THRESHOLDS UL RX QUAL AMR FR .. 0.8% - 1.6%COMMAND EXECUTED


EXECUTION STARTED

BSC BSC-LAB 2008-05-29 14:29:44

POWER CONTROL PARAMETERS OFSEG-0102 CITY66

POWER CTRL ENABLED ......... Y POWER CONTROL INTERVAL ..... 02 sBS TX PWR MIN ....PEAK PWR - 30 dB BS TX PWR MAX ....PEAK PWR - 00 dBBS TX PWR OFFSET ........... 00 dB BS TX PWR MAX1X00 PEAK PWR - 00 dBPOWER INCR STEP SIZE ....... 4 dB POWER RED STEP SIZE ..... 2 dBPOWER DECR LIMIT BAND 0 .... 38 dB POWER DECR LIMIT BAND 1 .... 38 dBPOWER DECR LIMIT BAND 2 .... 38 dB POWER DECR QUAL FACTOR ..... 1ALA ENABLED ................ N MINIT BETWEEN ALA ........ 10 sPOWER LIMIT ALA ............ 06 dB BCCH TRX TX PWR REDUCTION ... 2 dB



PC UPPER THRESHOLD DL RX QUAL DHR ..... < 0.2%PC UPPER THRESHOLD UL RX QUAL DHR ..... < 0.2%PC LOWER THRESHOLD DL RX QUAL DHR ..... 0.8% - 1.6%PC LOWER THRESHOLD UL RX QUAL DHR ..... 0.8% - 1.6%

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PC UPPER THRESHOLDS LEV DL RX LEVEL .. - 70 dBm PX .. 01 NX .. 01PC UPPER THRESHOLDS LEV UL RX LEVEL .. - 70 dBm PX .. 01 NX .. 01PC LOWER THRESHOLDS LEV DL RX LEVEL .. - 85 dBm PX .. 01 NX .. 01PC LOWER THRESHOLDS LEV UL RX LEVEL .. - 85 dBm PX .. 01 NX .. 01

IDLE MODE SIGNAL STRENGTH FILTER PERIOD ......... 9TRANSFER MODE SIGNAL STRENGTH FILTER PERIOD ..... 13BINARY REPRESENTATION ALPHA ..................... 8BINARY REPRESENTATION TAU ....................... 36 dBmBIT ERROR PROBABILITY PERIOD..................... 10

DEFAULT BTS VALUES IN SEGMENT:PC UPPER THRESHOLD DL RX QUAL AMR FR .. < 0.2%PC UPPER THRESHOLD UL RX QUAL AMR FR .. < 0.2%PC LOWER THRESHOLD DL RX QUAL AMR FR .. 0.8% - 1.6%PC LOWER THRESHOLD UL RX QUAL AMR FR .. 0.8% 1.6%PC UPPER THRESHOLD DL RX QUAL AMR HR .. < 0.2%PC UPPER THRESHOLD UL RX QUAL AMR HR .. < 0.2%PC LOWER THRESHOLD DL RX QUAL AMR HR .. 0.8% - 1.6%PC LOWER THRESHOLD UL RX QUAL AMR HR .. 0.8% - 1.6%

COMMAND EXECUTEDThe execution printout of example 4 is the following:

FlexiBSC LION 2013-04-18 15:29:01

POWER CONTROL PARAMETERS OFSEG-0002 BTS-0002

POWER CTRL ENABLED ......... Y POWER CONTROL INTERVAL ..... 02 sBS TX PWR MIN ....PEAK PWR - 30 dB BS TX PWR MAX ....PEAK PWR - 00 dBBS TX PWR OFFSET ........... 00 dB BS TX PWR MAX1X00 PEAK PWR - 00 dBPOWER INCR STEP SIZE ....... 4 dB POWER RED STEP SIZE ........ 2 dBPOWER DECR LIMIT BAND 0 .... 38 dB POWER DECR LIMIT BAND 1 .... 38 dBPOWER DECR LIMIT BAND 2 .... 38 dB POWER DECR QUAL FACTOR ..... 1ALA ENABLED ................ N MIN INT BETWEEN ALA ........ 10 sPOWER LIMIT ALA ............ 6 dB BCCH TRX TX PWR REDUCTION .. 0 dB

MAX DL POWER REDUCTION ..... 06 dB DERIVED HO PWR SECUR MARGIN. 05 dBMAX UL POWER REDUCTION ..... 06 dB ESTIMATED DL INTERFERENCE .- 80 dBmMAXIMUM POWER COMPENSATION.. 00 dB

MAXIMUM TX POWER OF COMPOSITE CELL NODE 1........ 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 2........ 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 3........ 0 dB

16 DN9813278




MAXIMUM TX POWER OF COMPOSITE CELL NODE 4........ 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 5........ 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 6........ 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 7........ 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 8........ 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 9........ 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 10....... 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 11....... 0 dBMAXIMUM TX POWER OF COMPOSITE CELL NODE 12....... 0 dB



PC UPPER THRESHOLD DL RX QUAL DHR ..... < 0.2%PC UPPER THRESHOLD UL RX QUAL DHR ..... < 0.2%PC LOWER THRESHOLD DL RX QUAL DHR ..... 0.8% - 1.6%PC LOWER THRESHOLD UL RX QUAL DHR ..... 0.8% - 1.6%PC UPPER THRESHOLD DL RX QUAL DFR ..... < 0.2%PC UPPER THRESHOLD UL RX QUAL DFR ..... < 0.2%PC LOWER THRESHOLD DL RX QUAL DFR ..... 0.8% - 1.6%PC LOWER THRESHOLD UL RX QUAL DFR ..... 0.8% - 1.6%PC UPPER THRESHOLDS LEV DL RX LEVEL .. - 70 dBm PX .. 01 NX .. 01PC UPPER THRESHOLDS LEV UL RX LEVEL .. - 70 dBm PX .. 01 NX .. 01PC LOWER THRESHOLDS LEV DL RX LEVEL .. - 85 dBm PX .. 01 NX .. 01PC LOWER THRESHOLDS LEV UL RX LEVEL .. - 85 dBm PX .. 01 NX .. 01

IDLE MODE SIGNAL STRENGHT FILTER PERIOD ......... 9TRANSFER MODE SIGNAL STRENGHT FILTER PERIOD ..... 13BINARY REPRESENTATION ALPHA ..................... 7BINARY REPRESENTATION TAU ....................... 34 dBmBIT ERROR PROBABILITY FILTER AVERAGING PERIOD ... 10DL PC WINDOW SIZE ............................... 8 dBmDL PC DEFAULT POWER REDUCTION ................... 4 dBm

PC UPPER THRESHOLDS DL RX QUAL AMR FR .. < 0.2%PC UPPER THRESHOLDS UL RX QUAL AMR FR .. < 0.2%PC LOWER THRESHOLDS DL RX QUAL AMR FR .. 0.8% - 1.6%PC LOWER THRESHOLDS UL RX QUAL AMR FR .. 0.8% - 1.6%PC UPPER THRESHOLDS DL RX QUAL AMR HR .. < 0.2%PC UPPER THRESHOLDS UL RX QUAL AMR HR .. < 0.2%PC LOWER THRESHOLDS DL RX QUAL AMR HR .. 0.8% - 1.6%PC LOWER THRESHOLDS UL RX QUAL AMR HR .. 0.8% - 1.6%

DN9813278 17



COMMAND EXECUTED

Semantic error messages/*** NETWORK MISMATCH ***/

The power control parameters have been created for a BTS or a SEG that has a different frequency band than the reference BTS.

/*** REFERENCE POWER CONTROL NOT FOUND IN BSC DATABASE ***/The given reference power control object has not been created in the BSDATA.

In addition, the general semantic error messages of the MML commands are output. For more information, see General Notice Messages of MML Session.

Execution error messages

If an error occurs, the general execution error messages of the MML commands are output. For more information, see Radio Network Administration and General Error Messages of System.

18 DN9813278


Id:0900d805809a84d9Confidential

EUG MODIFY GENERAL PARAMETERS

EUG MODIFY GENERAL PARAMETERSFunction With the EUG command you modify the general power control parameters in the

BSDATA.

Parameters BTS identification, BTS name, SEG identification , SEG name : power ctrl enabled, BS TX pwr max, BS TX pwr max1x00, BS TX pwr offset , BS TX pwr min, power incr step size, power red step size, power control interval, power decr limit band 0, power decr limit band 1, power decr limit band 2, power decr qual factor, ALA enabled, power limit ALA, min int between ALA, BCCH TRX TX pwr reduction , max DL power reduction, max UL power reduction, derived HO power security margin, estimated DL interference, maximum power compensation, maximum Tx power of composite cell node 1, maximum Tx power of composite cell node 2, maximum Tx power of composite cell node 3, maximum Tx power of composite cell node 4, maximum Tx power of composite cell node 5, maximum Tx power of composite cell node 6, maximum Tx power of composite cell node7, maximum Tx power of composite cell node8, maximum Tx power of composite cell node9, maximum Tx power of composite cell node10, maximum Tx power of composite cell node11, maximum Tx power of composite cell node12 ;

Syntax EUG: ( BTS = | NAME = | SEG = | SEGNAME= ) :

( PENA = | PMAX1 = | PMAX2 = | POFF = | PMIN = | INC = | RED = | INT = | PD0 = | PD1 = | PD2 = | PDF = | AENA = | AMIN = | TPR = | MDLPWR = | MULPWR = | DHOPSM = | EDLI = | MPC = | MTPCC1 = | MTPCC2 = | MTPCC3 =

DN9813278 19

EU - Power Control Parameter Handling EUG MODIFY GENERAL PARAMETERS


node 3> | MTPCC4 = | MTPCC5 = | MTPCC6 = | MTPCC7 = | MTPCC8 = | MTPCC9 = | MTPCC10 = | MTPCC11 = | MTPCC12 = ) ... ;


BTS identification



If you give this parameter, you cannot give the parameters NAME, SEG, or SEGNAME.You can use the parameters BTS, NAME, SEG, or SEGNAME if power control parame-ters are created for a segment which has only one BTS; otherwise you must use the parameters SEG or SEGNAME.BTS name

NAME = text string


If you give this parameter, you cannot give the parameters BTS, SEG, or SEGNAME.You can use the parameters BTS, NAME, SEG, or SEGNAME if power control parame-ters are created for a segment which has only one BTS; otherwise you must use the parameters SEG or SEGNAME.SEG identification


With this parameter you identify the segment. The value range is the same as the BTS identification value range.If you give this parameter, you cannot give the parameters BTS, NAME, or SEGNAME.You must use the parameters SEG or SEGNAME if power control parameters are created for a segment which has more than one BTS.

SEG name


20 DN9813278





If you give this parameter, you cannot give the parameters BTS, NAME, or SEG.You must use the parameters SEG or SEGNAME if power control parameters are created for a segment which has more than one BTS.

power ctrl enabled

With this parameter you indicate whether the BTS power control is enabled.

BS TX pwr max

PMAX1 = decimal number

With this parameter you identify the maximum transmission power of the BTS as an attenuation from the peak power of the TRX.

This parameter is used for frequency bands GSM 800 and GSM 900.

The attenuation values has step size of 2 dB.The default value is 0.

g Please note that e.g. VSWR alarm monitoring feature in BTS needs a certain minimum TX power level to operate correctly. This level (and therefore, supported PMAX param-eter value range) depends on the BTS product. For more information, refer BTS Product Description documentation.

Dynamic power control on BSC can adjust the Timeslot transmit power from Static level. The dynamic Timeslot capability of the system can work in the whole 30 dB range. The total attenuation depends on the frequency band used in the BTS. The total attenuation for GSM 800 and GSM 900 band TRXs is BS TX pwr max (PMAX1) + BS TX pwr offset (POFF).The total attenuation must be lower than the value of the BS TX pwr min (PMIN) parameter or equal to it.This parameter has no InSite type support, but it still has some requirements with refer-ence to InSite. If InSite base station's transmission power has been attenuated more than its maximum output power (18dB), the BTS will use its minimum transmission power.

If the site type is InSite, the following limitation must be taken into account:

BS TX pwr max1x00

PMAX2 = decimal number

With this parameter you identify the maximum transmission power of the BTS as an attenuation from the peak power of the TRX when either the frequency band GSM 1800 or GSM 1900 is used in BTS.

The attenuation values has step size of 2 dB.The default value is 0.

Parameter Value Description

PENA = Y power control is enabled

N power control is disabled

InSite BTS GSM 900

Maximum output power 18 dB

DN9813278 21



g Please note that e.g. VSWR alarm monitoring feature in BTS needs a certain minimum TX power level to operate correctly. This level (and therefore, supported PMAX param-eter value range) depends on the BTS product. For more information, refer BTS Product Description documentation.

Dynamic power control on BSC can adjust the Timeslot transmit power from Static level. The dynamic Timeslot capability of the system can work in the whole 30 dB range. The total attenuation depends on the frequency band used in the BTS. The total attenuation for GSM 1800 and GSM 1900 band TRXs is BS TX pwr max1x00 (PMAX2) + BS TX pwr offset (POFF). The total attenuation must be lower than the value of the BS TX pwr min (PMIN) parameter or equal to it. This parameter has no InSite type support, but it still has some requirements with refer-ence to InSite. If InSite base station's transmission power has been attenuated more than its maximum output power (22dB), the BTS will use its minimum transmission power.

If the site type is InSite, the following limitations must be taken into account:

BS TX pwr offset

POFF = decimal number

With this parameter you identify a transmission power attenuation offset for Super-Reuse TRXs of frequency group 16 in the segment, when BCCH Super Re-use in BSC (BSR) is active.

The offset values range from 0 to 30 dB with a step size of 2 dB.

The total attenuation depends on the frequency band used in the BTS. The total atten-uation for GSM 800 and GSM 900 band TRXs is BS TX pwr max (PMAX1) + BS TX pwr offset (POFF). The total attenuation for GSM 1800 and GSM 1900 band TRXs is BS TX pwr max1x00 (PMAX2) + BS TX pwr offset (POFF).The total attenuation must be lower than the value of the BS TX pwr min (PMIN) parameter or equal to it.


t If InSite base station's transmission power has been attenuated more than its maximum output power, the BTS will use its minimum transmission power.BS TX pwr min

PMIN = decimal number

With this parameter you identify the minimum transmission power of the BTS as an attenuation from the peak power of the TRX.

The attenuation values range from 0 to 30 dB with a step size of 2 dB.


InSite BTS GSM 1800 GSM 1900

Maximum output power 22 dB 22 dB

InSite BTS GSM 900 GSM 1800 GSM 1900

Maximum output power

18 dB 22 dB 22 dB

22 DN9813278




t If the InSite base station's transmission power has been attenuated more than the maximum output power of the InSite BTS, the BTS will use its minimum transmission power.

power incr step size

INC = decimal number

With this parameter you define the step size for increasing the transmission power of the mobile station. The step size is 2, 4, or 6 dB.

power red step size

RED = decimal number

With this parameter you define the step size for reducing the transmission power of the mobile station. The step size is 2 or 4 dB.

power control interval

INT = decimal number

With this parameter you define the minimum interval between the changes in the radio frequency power level. The values range from 0 to 31 seconds.

power decr limit band 0

PD0 = decimal number

With this parameter you define the maximum allowed power decrease step size. This step size limit is used when a power decrease of an MS is performed due to high uplink quality, and the averaged uplink signal quality (bit error rate) is lower than 0.2%.

The values range from 0 to 38 dB with a step size of 2 dB.



With this parameter you define the maximum allowed power decrease step size. This step size limit is used when a power decrease of an MS is performed due to high uplink quality, and averaged uplink signal quality (bit error rate) is between 0.2% and 0.4%.




With this parameter you define the maximum allowed power decrease step size. This step size limit is used when a power decrease of an MS is performed due to high uplink quality, and averaged uplink signal quality (bit error rate) is higher than 0.4%.


power decr qual factor

PDF = decimal number

InSite BTS GSM 900 GSM 1800 GSM 1900

Maximum output power

18 dB 22 dB 22 dB

DN9813278 23



With this parameter you enable or disable the MS power decrease due to signal quality with the defined variable power change step size. This is done when the uplink signal level is lower than the optimum uplink RF signal level and the averaged signal quality equals the quality threshold. The parameter also has an effect on the size of the power decrease step.

The power decrease is enabled when the value is 1, and it is disabled when the value is 0.

ALA enabled

With this parameter you switch the automatic link adaptation function on and off.

power limit ALA

ALIM = decimal number

With this parameter you determine the MS and BTS power levels for automatic link adaptation function, where the channel coding is changed between 14.4 kbit/s and 9.6 kbit/s. The power level is identified as an attenuation from the maximum allowed power of the MS/BTS. BTS power control is taken into account only if it is enabled.


min int between ALA

AMIN = decimal number

With this parameter you determine the time interval between two consecutive automatic link adaptation procedures. The interval is given in seconds and the values range from 0 to 30.

BCCH TRX TX pwr reduction

TPR = decimal number

With this parameter you define the amount of BCCH TRX transmit power reduction. This parameter is valid only when the BCCH TRX is on an UltraSite EDGE or a Flexi EDGE BTS.

The values range is from 0 to 2 dB with a step size of 2 dB.

Max DL Power Reduction

MDLPWR = decimal number

With this parameter you define the maximum power reduction, in downlink direction, that is ordered via the Handover Command to the involved MS.

This parameter is valid only for BTSplus site type.

The value range is from 0 to 12 dB with a step size of 1 dB.

Max UL Power Reduction

MULPWR = decimal number

With this parameter you define the maximum power reduction, in uplink direction, that is ordered via the Handover Command to the involved MS.

Parameter Value Description

AENA = Y ALA function is enabled

N ALA function is disabled

24 DN9813278






Derived HO Power Security Margin

DHOPSM = decimal number

With this parameter you define the derived handover power security margin.



Estimated DL Interference

EDLI = decimal number

With this parameter you define the estimated downlink interference in those areas of the cell where incoming better cell handovers might occur.


The value range is from -90 to 40 dBm with a step size of 1 dBm.

maximum power of compensation

MPC = maximum power compensation

With this parameter operator can compensate the maximum power level of BTSplus site type in Multi BCF configuration.

Parameter is valid only for BTSplus site type.

The value range is from -10 to 10 dB with a step size of 2 dB.


MTPCC1 = decimal number

With the parameter you can define value of maximum Tx power of composite cell node 1.

Parameter indicates attenuation and is offset value of BS Tx Pwr Max parameter.

The parameter can take values between 0 to 30 dB in steps of 2.











DN9813278 25


















g Maximum attenuation for any node due to PMAX and MTPCC combined is 30dB and not below 30 dB irrespective of the configuration for these parameters. For CMST site PMAX1/PMAX2 + MTPCC n, 0..14 to be used in all live sites to ensure all TX power related alarms remains functional. For more information on PMAX parameter see Table 1 and Table 2.

maximum Tx power of composite cell node7

MTPCC7 = Decimal Number

This parameter can be used to define value of maximum Tx power of composite cell node7. Parameter indicates attenuation and is offset value of BS Tx Pwr Max parameter.


The parameter is valid only for Flexi Multiradio 10 site types.










26 DN9813278







This parameter can be used to define value of maximum Tx power of composite cell node10. Parameter indicates attenuation and is offset value of BS Tx Pwr Max param-eter.













Examples 1. Enable the power control of BTS 38.ZEUG:BTS=38:PENA=Y;

2. Enable the power control of BTS 44 and modify the parameters as follows:power increase step size 6 dB, power reduction step size 2 dB, power control interval 10 s, power decr limit band 0 10 dB, power decr limit band 1 2 dB, power decr limit band 2 0 dB.

The TRX peak power is 47 dBm (50 W), which is the desired value, and the value of PMIN is 4 dB. So in this case the dynamic power control range is 43-47 dBm.

Modify also the automatic link adaptation parameters of BTS 44 for 14.4 kbit/s con-nections by enabling automatic link adaptation, changing the value of power limit to 20 dB, and setting the value of minimum time interval between two consecutive automatic link adaptation procedures to 15 seconds.

The segment usage option is OFF.

ZEUG:BTS=44:PENA=Y,PMAX1=0,PMIN=4,INC=6,RED=2,INT=10,PD0=10,PD1=2,PD2=0,AENA=Y,ALIM=20,AMIN=15;

3. Disable the power control of SEG 38 when the segment usage option is ON.ZEUG:SEG=38:PENA=N;

4. Enable the power control of BTS 44.ZEUG:BTS=44:PENA=Y, MTPCC1=2;

DN9813278 27



5. Enable the power control of BTS 44.ZEUG: BTS=44:PENA=Y, MTPCC7=22;


BSC BSC-LAB 2008-01-18 08:48:17

POWER CONTROL GENERAL PARAMETERS OFBTS-0044 CENTRUM1

POWER CTRL ENABLED ......... Y POWER CONTROL INTERVAL ..... 31 sBS TX PWR MIN ....PEAK PWR - 30 dB BS TX PWR MAX ....PEAK PWR - 00 dBBS TX PWR OFFSET ........... 00 dB BS TX PWR MAX1X00 PEAK PWR - 00 dBPOWER INCR STEP SIZE ....... 4 dB POWER RED STEP SIZE ........ 2 dBPOWER DECR LIMIT BAND 0 .... 38 dB POWER DECR LIMIT BAND 1 .... 38 dBPOWER DECR LIMIT BAND 2 .... 38 dB POWER DECR QUAL FACTOR ..... 1ALA ENABLED ................ N MIN INT BETWEEN ALA ........ 10 sPOWER LIMIT ALA ............ 6 dB BCCH TRX TX PWR REDUCTION ....2 dB

MAX DL POWER REDUCTION ..... 06 dB DERIVED HO PWR SECUR MARGIN. 05 dBMAX UL POWER REDUCTION ..... 06 dB ESTIMATED DL INTERFERENCE .- 80 dBm

COMMAND EXECUTED


BSC BSC-LAB 2008-01-18 09:21:27

POWER CONTROL GENERAL PARAMETERS OFSEG-0038 CITY55

POWER CTRL ENABLED ......... N POWER CONTROL INTERVAL ..... 31 sBS TX PWR MIN ....PEAK PWR - 30 dB BS TX PWR MAX ....PEAK PWR - 00 dBBS TX PWR OFFSET ........... 00 dB BS TX PWR MAX1X00 PEAK PWR - 00 dBPOWER INCR STEP SIZE ....... 4 dB POWER RED STEP SIZE ........ 2 dBPOWER DECR LIMIT BAND 0 .... 38 dB POWER DECR LIMIT BAND 1 .... 38 dBPOWER DECR LIMIT BAND 2 .... 38 dB POWER DECR QUAL FACTOR ..... 1ALA ENABLED ................ N MIN INT BETWEEN ALA ........ 10 sPOWER LIMIT ALA ............ 6 dB BCCH TRX TX PWR REDUCTION ... 2 dB

MAX DL POWER REDUCTION ..... 06 dB DERIVED HO PWR SECUR MARGIN. 05 dBMAX UL POWER REDUCTION ..... 06 dB ESTIMATED DL INTERFERENCE .- 80 dBm

COMMAND EXECUTED


28 DN9813278




DX 200 DX220-LAB 2004-10-10 04:27:32

POWER CONTROL GENERAL PARAMETERS OFBTS-0044 CENTRUM1

POWER CTRL ENABLED ......... Y POWER CONTROL INTERVAL ..... 31 s BS TX PWR MIN ....PEAK PWR - 30 dB BS TX PWR MAX ....PEAK PWR - 00 dBBS TX PWR OFFSET ........... 00 dB BS TX PWR MAX1X00 PEAK PWR - 00 dBPOWER INCR STEP SIZE ....... 4 dB POWER RED STEP SIZE ........ 2 dBPOWER DECR LIMIT BAND 0 .... 38 dB POWER DECR LIMIT BAND 1 .... 38 dBPOWER DECR LIMIT BAND 2 .... 38 dB POWER DECR QUAL FACTOR ..... 1ALA ENABLED ................ N MIN INT BETWEEN ALA ........ 10 sPOWER LIMIT ALA ............ 6 dB BCCH TRX TX PWR REDUCTION ....2 dBMAX DL POWER REDUCTION ..... 06 dB DERIVED HO PWR SECUR MARGIN. 05 dBMAX UL POWER REDUCTION ..... 06 dB ESTIMATED DL INTERFERENCE .- 80 dBmMAXIMUM POWER COMPENSATION.. 00 dBMAX TX POWER OF COMPOSITE CELL NODE 1.............. 2dBMAX TX POWER OF COMPOSITE CELL NODE 2.............. 2 dBMAX TX POWER OF COMPOSITE CELL NODE 3.............. 8 dBMAX TX POWER OF COMPOSITE CELL NODE 4.............. 16 dBMAX TX POWER OF COMPOSITE CELL NODE 5.............. 20 dBMAX TX POWER OF COMPOSITE CELL NODE 6.............. 24 dB

COMMAND EXECUTED


EXECUTION STARTED

DX 200 DX220-LAB 2004-10-10 04:27:32

POWER CONTROL DATA SERVICE PARAMETERS OFBTS-0044

POWER CTRL ENABLED ......... Y POWER CONTROL INTERVAL ..... 31 s BS TX PWR MIN ....PEAK PWR - 30 dB BS TX PWR MAX ....PEAK PWR - 00 dBBS TX PWR OFFSET ........... 00 dB BS TX PWR MAX1X00 PEAK PWR - 00 dBPOWER INCR STEP SIZE ....... 4 dB POWER RED STEP SIZE ........ 2 dBPOWER DECR LIMIT BAND 0 .... 38 dB POWER DECR LIMIT BAND 1 .... 38 dBPOWER DECR LIMIT BAND 2 .... 38 dB POWER DECR QUAL FACTOR ..... 1ALA ENABLED ................ N MIN INT BETWEEN ALA ........ 10 sPOWER LIMIT ALA ............ 6 dB BCCH TRX TX PWR REDUCTION ....2 DbMAX DL POWER REDUCTION ..... 06 dB DERIVED HO PWR SECUR MARGIN. 05 dBMAX UL POWER REDUCTION ..... 06 dB ESTIMATED DL INTERFERENCE .- 80 dBmMAXIMUM POWER COMPENSATION.. 00 dBMAX TX POWER OF COMPOSITE CELL NODE 1............. 4 dBMAX TX POWER OF COMPOSITE CELL NODE 2............. 2 dBMAX TX POWER OF COMPOSITE CELL NODE 3............. 8 dBMAX TX POWER OF COMPOSITE CELL NODE 4............. 16 dBMAX TX POWER OF COMPOSITE CELL NODE 5............. 20 dB

DN9813278 29



MAX TX POWER OF COMPOSITE CELL NODE 6............. 24 dBMAX TX POWER OF COMPOSITE CELL NODE 7............. 22 dBMAX TX POWER OF COMPOSITE CELL NODE 8............. 2 dBMAX TX POWER OF COMPOSITE CELL NODE 9............. 8 dBMAX TX POWER OF COMPOSITE CELL NODE 10............ 16 dBMAX TX POWER OF COMPOSITE CELL NODE 11............ 20 dBMAX TX POWER OF COMPOSITE CELL NODE 12............ 24 dB

COMMAND EXECUTEDSemantic error messages

The general semantic error messages of the MML commands are output. For more information, see General Notice Messages of MML Session.



30 DN9813278


Id:0900d805805f36ebConfidential

EUA MODIFY AVERAGING PARAMETERS

EUA MODIFY AVERAGING PARAMETERSFunction With the EUA command you modify the power control averaging parameters in the

BSDATA.

Parameters BTS identification, BTS name, SEG identification , SEG name : pc averaging lev dl window size, pc averaging lev dl weighting, pc averaging lev ul window size, pc averaging lev ul weighting, pc averaging qual dl window size, pc averaging qual dl weighting, pc averaging qual ul window size, pc averaging qual ul weighting;

Syntax EUA: ( BTS = | NAME = | SEG = | SEGNAME = ) :

( LDS = | LDW = | LUS = | LUW = | QDS = | QDW = | QUS = | QUW = ) ... ;


BTS identification



If you give this parameter, you cannot give the parameters NAME, SEG, or SEGNAME.You can use the parameters BTS, NAME, SEG, or SEGNAME if power control parame-ters are created for a segment which has only one BTS; otherwise you must use the parameters SEG or SEGNAME.

BTS name

NAME = text string


If you give this parameter, you cannot give the parameters BTS, SEG, or SEGNAME.You can use the parameters BTS, NAME, SEG, or SEGNAME if power control parame-ters are created for a segment which has only one BTS; otherwise you must use the parameters SEG or SEGNAME.SEG identification



If you give this parameter, you cannot give the parameters BTS, NAME, or SEGNAME.

DN9813278 31

EU - Power Control Parameter Handling EUA MODIFY AVERAGING PARAMETERS


You must use the parameters SEG or SEGNAME if power control parameters are created for a segment which has more than one BTS.

SEG name




pc averaging lev dl window size

LDS = decimal number

With this parameter you indicate the averaging window size, in other words, the number of consecutive measurement samples to be taken into account in the averaging process. The parameter calculates the averaged values from the signal strength downlink measurements for the power control procedure.

The averaging window size is given in SACCH periods and the values range from 1 to 32.

pc averaging lev dl weighting

LDW = decimal number

With this parameter you define the weighting factor for calculating the averaged values from the signal strength downlink measurements for the power control procedure.

This parameter indicates the weighting factor for measurements that have not used Dis-continuous Transmission (DTX). The values range from 1 to 3. Value 3 indicates the highest weighting factor. For DTX measurements the weighting factor is 1.

pc averaging lev ul window size

LUS = decimal number

With this parameter you indicate the averaging window size, in other words, the number of consecutive measurement samples to be taken into account in the averaging process. The parameter calculates the averaged values from the signal strength uplink measurements for the power control procedure.


pc averaging lev ul weighting

LUW = decimal number

With this parameter you define the weighting factor for calculating the averaged values from the signal strength uplink measurements for the power control procedure.


pc averaging qual dl window size

QDS = decimal number

With this parameter you indicate the averaging window size, in other words, the number of consecutive measurement samples to be taken into account in the averaging

32 DN9813278



EUA MODIFY AVERAGING PARAMETERS

process. The parameter calculates the averaged values from the signal quality downlink measurements for the power control procedure.


pc averaging qual dl weighting

QDW = decimal number

With this parameter you define the weighting factor for calculating the averaged values from the signal quality downlink measurements for the power control procedure.


pc averaging qual ul window size

QUS = decimal number

With this parameter you indicate the averaging window size, in other words, the number of consecutive measurement samples to be taken into account in the averaging process. The parameter calculates the averaged values from the signal quality uplink measurements for the power control procedure.


pc averaging qual ul weighting

QUW = decimal number

With this parameter you define the weighting factor for calculating the averaged values from the signal quality uplink measurements for the power control procedure.


Examples 1. Modify the power control averaging parameters of BTS 83 by setting averaging quality uplink weighting to 2.

ZEUA:BTS=83:QUW=2;2. Modify the power control averaging parameters of BTS CENTRUM1 as follows:

averaging level downlink window size 15, averaging level downlink weighting 1, averaging level uplink window size 3, averaging level uplink weighting 2, averaging quality downlink window size 32, averaging quality downlink weighting 3, averaging quality uplink window size 1, and averaging quality uplink weighting 2.


ZEUA:NAME=CENTRUM1:LDS=15,LDW=1,LUS=3,LUW=2,QDS=32,QDW=3,QUS=1,QUW=2;

3. Modify the power control averaging parameters of SEG 83 by setting averaging quality uplink weighting to 3.

The segment usage option is ON.

ZEUA:SEG=83:QUW=3;


DN9813278 33

EU - Power Control Parameter Handling EUA MODIFY AVERAGING PARAMETERS


EXECUTION STARTED

BSC BSC-LAB 2004-10-10 12:35:11

POWER CONTROL AVERAGING PARAMETERS OFBTS-0083 CENTRUM1


COMMAND EXECUTEDThe execution printout of example 3 is the following:

EXECUTION STARTED

BSC BSC-LAB 2004-10-10 12:38:11

POWER CONTROL AVERAGING PARAMETERS OFSEG-0083 CITY80


COMMAND EXECUTEDSemantic error messages




34 DN9813278


Id:0900d805808c8013Confidential

EUM MODIFY DATA SERVICE PARAMETERS


Function With the EUM command you modify the power control data service parameters in BSDATA. The command is optional.

Parameters BTS identification, BTS name, SEG identification , SEG name : idle mode signal strength filter period, transfer mode signal strength filter period, binary rep-resentation ALPHA, binary representation TAU, bit error probability filter averaging period , DL PC window size, DL PC default power reduction ;

SyntaxEUM:( BTS = | NAME = | SEG = | SEGNAME = ) :

( IFP = | TFP = | ALPHA = | GAMMA = | BEP = ) ... ; |

PCWS = |PCPOW = ] ... ) ... ;


BTS identification




BTS name

NAME = text string


If you give this parameter, you cannot give the parameters BTS, SEG, or SEGNAME.You can use the parameters BTS, NAME, SEG, or SEGNAME if power control parame-ters are created for a segment which has only one BTS; otherwise you must use the parameters SEG or SEGNAME.

SEG identification


DN9813278 35

EU - Power Control Parameter Handling EUM MODIFY DATA SERVICE PARAMETERS



If you give this parameter, you cannot give the parameters BTS, NAME, or SEGNAME.You must use the parameters SEG or SEGNAME if power control parameters are created for a segment which has more than one BTS.

SEG name




idle mode signal strength filter period

IFP= decimal number

With this parameter you control the signal strength filter period for power control in packet idle mode.

The values of the parameter range from 0 to 25.

transfer mode signal strength filter period

TFP = decimal number

With this parameter you control the signal strength filter period for power control in packet transfer mode.

The values of the parameter range from 0 to 25.

binary representation ALPHA

ALPHA = decimal number

With this parameter you describe the binary representation of the parameter . The values of the parameter range from 0 to 10.

The parameter field is coded according to the following table:

Param Alpha 0: =0.0 1: =0.1 2: =0.2 3: =0.3 . . .10: =1.0

binary representation TAU

GAMMA = decimal number

With this parameter you describe the binary representation of the parameter ch for MS output power control.The values of the parameter range from 0 to 62 dB with a step size of 2.

36 DN9813278




bit error probability filter averaging period

BEP = decimal number

With this parameter you define the bit error probability filter averaging period for EGPRS channel quality measurements.

The values are 1, 2, 3, 4, 5, 7, 10, 12, 15, 20, and 25.

DL PC window size

PCWS = decimal number

With this parameter user is able to define the window within which the DL transmit power can be varied on the PDTCH channels.

The Values for this parameter can range from 0 to 10 dBm in steps of 2 dBm. Default value is 8 dBm.

Parameter modifiability depends on the (E)GPRS DL Power Control -licence state.

DL PC default power reduction

PCPOW = decimal number

With this parameter user is able to define the default power reduction on the PDTCH channels.

The Values for this parameter can range from 0 to 10 dBm in steps of 2 dBm. Default value is 4 dBm.

Parameter modifiability depends on the (E)GPRS DL Power Control licence state.

Examples 1. Modify the data service parameters of BTS CENTRUM1 by setting binary represen-tation TAU to 30 dBm.

ZEUM:NAME=CENTRUM1:GAMMA=30;2. Modify the data service parameters of BTS 7 as follows:

idle mode signal strength filter period 20, transfer mode signal strength filter period 25, binary representation ALPHA 0, and binary representation TAU 0 dBm.


ZEUM:BTS=7:IFP=20,TFP=25,ALPHA=0,GAMMA=0;3. Modify the data service parameters of SEGNAME CENTRUM1 by setting binary

representation TAU to 32 dBm and bit error probability filter averaging period to 2.

The segment usage option is ON.

ZEUM:SEGNAME=CENTRUM1:GAMMA=32,BEP=2;Execution printouts The execution printout of example 2 is the following:EXECUTION STARTED

DX 200 DX220-LAB 2004-10-10 04:27:32

POWER CONTROL DATA SERVICE PARAMETERS OFBTS-0007 BTS7

IDLE MODE SIGNAL STRENGTH FILTER PERIOD ......... 20TRANSFER MODE SIGNAL STRENGTH FILTER PERIOD ..... 25BINARY REPRESENTATION ALPHA ..................... 0

DN9813278 37

EU - Power Control Parameter Handling EUM MODIFY DATA SERVICE PARAMETERS


BINARY REPRESENTATION TAU ....................... 0 dBmBIT ERROR PROBABILITY FILTER AVERAGING PERIOD.... 10DL PC WINDOW SIZE ................................ 08 dBmDL PC DEFAULT POWER REDUCTION ......................... 04 dBm

COMMAND EXECUTED


EXECUTION STARTED

DX 200 DX220-LAB 2004-10-10 04:27:32

POWER CONTROL DATA SERVICE PARAMETERS OFSEG-0008 CENTRUM1

IDLE MODE SIGNAL STRENGTH FILTER PERIOD ......... 9TRANSFER MODE SIGNAL STRENGTH FILTER PERIOD ..... 13BINARY REPRESENTATION ALPHA ..................... 8BINARY REPRESENTATION TAU ....................... 32 dBmBIT ERROR PROBABILITY FILTER AVERAGING PERIOD.... 2

COMMAND EXECUTED

Semantic error messages




38 DN9813278


Id:0900d805808532beConfidential

EUQ MODIFY SIGNAL QUALITY THRESHOLD PA-RAMETERS

EUQ MODIFY SIGNAL QUALITY THRESH-OLD PARAMETERS

Function With the EUQ command you modify the signal quality threshold parameters related to power control in the BSDATA.

Parameters BTS identification, BTS name, SEG identification , SEG name : pc upper thresholds qual dl Rx qual, pc upper thresholds qual dl Px, pc upper thresholds qual dl Nx, pc upper thresholds qual ul Rx qual, pc upper thresholds qual ul Px, pc upper thresholds qual ul Nx, pc lower thresholds qual dl Rx qual, pc lower thresholds qual dl Px, pc lower thresholds qual dl Nx, pc lower thresholds qual ul Rx qual, pc lower thresh-olds qual ul Px, pc lower thresholds qual ul Nx, pc lower thresholds qual144 Rx qual, pc lower thresholds qual144 Px, pc lower thresholds qual144 Nx, pc lower threshold dl rx qual DHR , pc lower threshold ul Rx qual DHR , pc upper threshold dl Rx qual DHR , pc upper threshold ul Rx qual DHR , pc lower threshold dl rx qual DFR , pc lower threshold ul Rx qual DFR , pc upper threshold dl Rx qual DFR , pc upper threshold ul Rx qual DFR ;

Syntax EUQ: ( BTS = | NAME = | SEG = | SEGNAME = ) :

( UDR = | UDP = | UDN = | UUR = | UUP = | UUN = | LDR = | LDP = | LDN = | LUR = | LUP = | LUN = | LQR = | LQP = | LQN = )

[ UDDHR = | UUDHR = | LDDHR = | LUDHR = ]

):

UDDFR = | UUDFR = | LDDFR = | LUDFR = ]

) ... ;

DN9813278 39

EU - Power Control Parameter Handling EUQ MODIFY SIGNAL QUALITY THRESHOLD PA-RAMETERS



BTS identification




BTS name

NAME = text string


If you give this parameter, you cannot give the parameters BTS, SEG, or SEGNAME.You can use the parameters BTS, NAME, SEG, or SEGNAME if power control parame-ters are created for a segment which has only one BTS; otherwise you must use the parameters SEG or SEGNAME.

SEG identification



If you give this parameter, you cannot give the parameters BTS, NAME, or SEGNAME.You must use the parameters SEG or SEGNAME if power control parameters are created for a segment which has more than one BTS.

SEG name




pc upper thresholds qual dl Rx qual

UDR = decimal number

With this parameter you define the threshold level of the downlink signal quality mea-surements for the BTS power decrease.

The values range from 0 to 7.

0: less than 0.2%

1: 0.2% to 0.4%

2: 0.4% to 0.8%

3: 0.8% to 1.6%

4: 1.6% to 3.2%

5: 3.2% to 6.4%

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6: 6.4% to 12.8%

7: greater than 12.8%

The upper threshold quality parameter value must be lower than the values of the lower threshold quality parameters pc lower thresholds qual dl Rx qual (LDR), pc lower thresholds qual ul Rx qual (LUR), and pc lower thresholds qual144 Rx qual (LQR).

pc upper thresholds qual dl Px

UDP = decimal number

With this parameter you define the number of averaged values (out of the total number of averaged values of the downlink signal quality measurements) that have to be lower (of better quality) than the threshold or equal to it before the power decrease is possible.

In addition, the pc upper thresholds qual dl Px (UDP) parameter value must be lower than the pc upper thresholds qual dl Nx (UDN) parameter value or equal to it.


pc upper thresholds qual dl Nx

UDN = decimal number

With this parameter you define the total number of the averaged values of the downlink signal quality measurements to be taken into account before the power control decision is possible.

The pc upper thresholds qual dl Nx (UDN) parameter value must be higher than the upper threshold qual downlink Px (UDP) parameter value or equal to it.


pc upper thresholds qual ul Rx qual

UUR = decimal number

With this parameter you define the threshold level of the uplink signal quality measure-ments for the MS power decrease.


0: less than 0.2%

1: 0.2% to 0.4%

2: 0.4% to 0.8%

3: 0.8% to 1.6%

4: 1.6% to 3.2%

5: 3.2% to 6.4%

6: 6.4% to 12.8%


The upper threshold quality parameter value must be lower than the values of the lower threshold quality parameters pc lower thresholds qual dl Rx qual (LDR), pc lower thresholds qual ul Rx qual (LUR), and pc lower thresholds qual144 Rx qual (LQR).

DN9813278 41



pc upper thresholds qual ul Px

UUP = decimal number

With this parameter you define the number of averaged values (out of the total number of averaged values of the uplink signal quality measurements) that have to be lower (of better quality) than the threshold or equal to it before the power decrease is possible.

In addition, the pc upper thresholds qual ul Px (UUP) parameter value must be lower than the pc upper thresholds qual ul Nx (UUN) parameter value or equal to it.


pc upper thresholds qual ul Nx

UUN = decimal number

With this parameter you define the total number of the averaged values of the uplink signal quality measurements to be taken into account before the power control decision is possible.


pc lower thresholds qual dl Rx qual

LDR = decimal number

With this parameter you define the threshold level of the downlink signal quality mea-surements for the BTS power increase.


The value 0 is not used.

0: less than 0.2%

1: 0.2% to 0.4%

2: 0.4% to 0.8%

3: 0.8% to 1.6%

4: 1.6% to 3.2%

5: 3.2% to 6.4%

6: 6.4% to 12.8%


The lower threshold parameter value must be higher than the values of the upper thresh-old quality parameters pc upper thresholds qual dl Rx qual (UDR) and pc upper thresholds qual ul Rx qual (UUR).In addition to that, this parameter value must be higher than the pc lower thresholds qual144 Rx qual (LQR) parameter value or equal to it.

pc lower thresholds qual dl Px

LDP = decimal number

With this parameter you define the number of averaged values (out of the total number of averaged values of the downlink signal quality measurements) that have to be higher (of worse quality) than the threshold or equal to it before the power increase is possible.

In addition, the pc lower thresholds qual dl Px (LDP) parameter value must be lower than the pc lower thresholds qual dl Nx (LDN) parameter value or equal to it.

42 DN9813278





pc lower thresholds qual dl Nx

LDN = decimal number

With this parameter you define the total number of the averaged values of the downlink signal quality measurements to be taken into account before the power control decision is possible.


pc lower thresholds qual ul Rx qual

LUR = decimal number

With this parameter you define the threshold level of the uplink signal quality measure-ments for the MS power increase.



0: less than 0.2%

1: 0.2% to 0.4%

2: 0.4% to 0.8%

3: 0.8% to 1.6%

4: 1.6% to 3.2%

5: 3.2% to 6.4%

6: 6.4% to 12.8%


The lower threshold quality parameter value must be higher than the values of the upper threshold quality parameters pc upper thresholds qual dl Rx qual (UDR) and pc upper thresholds qual ul Rx qual (UUR).In addition to that, this parameter value must be higher than the pc lower thresholds qual144 Rx qual (LQR) parameter value or equal to it.

pc lower thresholds qual ul Px

LUP = decimal number

With this parameter you define the number of averaged values (out of the total number of averaged values of the uplink signal quality measurements) that have to be higher (of worse quality) than the threshold or equal to it before the power increase is possible.

In addition, the pc lower thresholds qual ul Px (LUP) parameter value must lower than the pc lower thresholds qual ul Nx (LUN) parameter value or equal to it.


pc lower thresholds qual ul Nx

LUN = decimal number

With this parameter you define the total number of the averaged values of the uplink signal quality measurements to be taken into account before the power control decision is possible.


DN9813278 43



pc lower thresholds qual144 Rx qual

LQR = decimal number

With this parameter you define the threshold level of the uplink and downlink signal quality measurements for triggering the power control procedure for 14.4 kbit/s connec-tions.



0: less than 0.2%

1: 0.2% to 0.4%

2: 0.4% to 0.8%

3: 0.8% to 1.6%

4: 1.6% to 3.2%

5: 3.2% to 6.4%

6: 6.4% to 12.8%


The lower thresholds qual144 parameter value must be higher (must be set to worse quality) than the values of the upper threshold quality parameters pc upper thresholds qual dl Rx qual (UDR) and pc upper thresholds qual ul Rx qual (UUR).In addition to that, this parameter value must be lower than or equal (must be set to better or equal quality) to the lower threshold quality parameters pc lower thresholds qual dl Rx qual (LDR) and pc lower thresholds qual ul Rx qual (LUR).

pc lower thresholds qual144 Px

LQP = decimal number

With this parameter you define the number of averages out of total number of averages that have to be higher (of worse quality) than the threshold or equal to it before a power increase is possible. The parameter is used for 14.4 kbit/s connections.


pc lower thresholds qual144 Nx

LQN = decimal number

With this parameter you define the total number of averaged values of the signal quality uplink and downlink measurements to be taken into account before a power increase decision is possible. The parameter is used for 14.4 kbit/s connections.


PC Lower Threshold Dl Rx Qual DHR

LDDHR = decimal number

With this parameter you define the threshold level of the averaged downlink signal quality measurements for the BTS power increase. Defined for the double half rate call.

The values range from 0 to 7. The default value is 3.

44 DN9813278




PC Lower Threshold Ul Rx Qual DHR

LUDHR = decimal number

With this parameter you define the threshold level of the averaged uplink signal quality measurements for the MS power increase. Defined for the double half rate call.


PC Upper Threshold Dl Rx Qual DHR

UDDHR = decimal number

With this parameter you define the threshold level of the averaged downlink signal quality measurements for the BTS power decrease. Defined for the double half rate call.


PARAMETER VALUE MORE INFO

LDDHR 0 < 0.2%

1 0.2% - 0.4%

2 0.4% - 0.8%

3 0.8% - 1.6%

4 1.6% - 3.2%

5 3.2% - 6.4%

6 6.4% - 12.8%

7 > 12.8%


LUDHR 0 < 0.2%

1 0.2% - 0.4%

2 0.4% - 0.8%

3 0.8% - 1.6%

4 1.6% - 3.2%

5 3.2% - 6.4%

6 6.4% - 12.8%

7 > 12.8%


UDDHR 0 < 0.2%

1 0.2% - 0.4%

2 0.4% - 0.8%

3 0.8% - 1.6%

4 1.6% - 3.2%

DN9813278 45



PC Upper Threshold Ul Rx Qua

Documents

Power Control Parameter Handling