ACTIX KPI Statistics Introduction

KPI Statistics Introduction For ACTIX

Request for KPI calculation in the evaluation test.

1. “the signal must be VMS signal” and “RSCP>=-95dBm & Ec/Io>=-

14dB.” will be used on CSSR, PDP activation SR, SHO SR, CDR and

HSDPA serving cell change success rate”, The HSDPA average

throughput

2. “the signal must be VMS signal” will be used to calculate RSCP,

Ec/Io, and inter-RAT HO SR.

Merge Log File.

We can merge log files in order to easily load them in ACTIX software.

If the log file is too big to load in ACTIX software, we can load a few log

files, calculate related counters then load another a few log files, and

finally calculate the KPI according to the formula.

1. Click Tools, select Create Super stream

2. Input name; select the logs which you want to merge. Click ok.

3. Log files are merged as below.

Load Filter

Load this Filter could easily fulfilled the request of calculation in the

evaluation.

1. Click Tools—Analysis Manager

2. Click Imput

3. Choose File “vms FILTER.aqf”.

Here is Filter in the attachment.

Click OK.

4. Select the log which you want to analyze, right click, choose Filter,

select RSCP, Ec/Io, DUARFCN follow the request for KPI

calculation.

Voice short Call

Voice CS12.2K Call Setup Success Rate

Voice CS12.2K Call Setup Success Rate

KPI Name Voice CS12.2K Call Setup Success Rate

Capture

Approach

Voice 12.2K short call test

Calculation

Formula

Voice CS12.2K Call Setup Success Rate =

(Voice CS12.2K Call Setup Success times /

Voice CS12.2K total number of origination

times)×100%

1. After Filter the log according to the request, Select the log which you

want to analyze, right click, and click UMTS Call Statistics.

2. Double click Call Statistics

3. We can get the result as follows:

Voice CS12.2K Call Setup Success Rate=Successful Outgoing Calls/Total

Number of Calls

According to the formula calculate this KPI.

Voice CS12.2K Call Drop Rate

Voice CS12.2K Call Drop Rate

KPI Name Voice CS12.2K Call Drop Rate

Capture

Approach


Calculatio

n Formula

Voice CS12.2K Call Drop Rate = (Number of

Voice CS12.2K Call Drop Times / Total

Number of Voice CS12.2K Call Setup Success

Times)×100%




3. we can get result as follows:

Voice CS12.2K Call Drop Rate=Total Drops/Successful Outgoing Calls


Voice CS12.2K Soft Handover Success Rate


KPI Name Voice CS12.2K Soft Handover Success Rate

Capture

Approach


Calculatio

n Formula

Voice CS12.2K Soft Handover Success Rate =

(Number of Voice CS12.2K Soft Handover

Success times / Total Number of Voice

CS12.2K Soft Handover Attempt Times)×100%


want to analyze, Right click Uu_HandoffOk, then click “Display on

workbook”.

2. Open the workbook, calculate the num of Uu_HandoffOk and the num

of Uu_HandoffFail.


=Number of Uu_HandoffOk/( Number of Uu_HandoffOk + Number of

Uu_HandoffFail )


PS R99 Long Call

R99 PS384K Call Drop Rate

R99 PS384K Call Drop Rate

KPI Name R99 PS384K Call Drop Rate

Capture

Approach

R99 PS long call test

Calculatio

n Formula

R99 PS384K Call Drop Rate = (Number of

PS384K Call Drop Times / Total Number of

success outgoing PS call)×100%



2. Double click Call statistics PS

3. We can get result as follows:

R99 PS384K Call Drop Rate=Total Drops/Total Successful of Calls


R99 PS384K Soft Handover Success Rate

R99 PS384K Soft Handover Success Rate

KPI Name R99 PS384K Soft Handover Success Rate

Capture

Approach

R99 PS long call test

Calculatio

n Formula

PS384K Soft Handover Success Rate =

(Number of PS384K Soft Handover Success

times / Total Number of PS384K Soft Handover

Attempt Times)×100%



workbook”.


of Uu_HandoffFail.



Uu_HandoffFail )


PS R99 Short Call

R99 PS384K PDP Context Activation Success Rate

R99 PS384K PDP Context Activation Success Rate

KPI Name R99 PS384K PDP Context Activation Success Rate

Capture

Approach

R99 PS short call test

Calculation

Formula

PS384K PDP Context Activation Success Rate = [Number of

PS384K PDP Context Activation Success times / Total number

of PS384K PDP Context Activation Origination times]×100%


want to analyze, Right click the log, click UMTS DataAnalysis

2. Double click Data Analysis

3. We can get the result as follows.

PDP Context Activation Success Rate= PDP Activation Complete/PDP

Activation Request


Idle

CPICH RSCP

CPICH RSCP

KPI Name CPICH RSCP

Capture

Approach

Idle mode test

Calculation

Formula

RSCP Coverage Ratio = [(number of points where RSCP≥ -95

dBm)/ number of total sampling points] * 100%

1. After Filter the log according to the request, Select the log which

you want to analyze

2. Double Click UMTS

3. Double Click Downlink Measurements

4. Select Uu_ActiveSet_RSCP_0, right click, and select Display on

Workbook.

5. Exclude the points whose RSCP don’t have value. Calculate RSCP

Manually.

CPICH Ec/Io

CPICH Ec/Io

KPI Name CPICH Ec/Io

Capture

Approach

Idle mode test

Calculation

Formula

Ec/Io Coverage Ratio = [(number of points where Ec/Io≥-12

dB)/ number of total sampling points] * 100%


want to analyze

2. Double Click UMTS

3. Double Click Downlink Measurements

4. Select Uu_ActiveSet_EcNo_0, right click, and select Display on

Workbook.

5. Exclude the points whose EcNo don’t have value. Calculate ECNO

Manually.

Video Short Call

Video CS64K Call Setup Success Rate

Video CS64K Call Setup Success Rate

KPI Name Video CS64K Call Setup Success Rate

Capture

Approach

Video short call test

Calculation

Formula

Video CS64K Call Setup Success Rate = (Video CS64K

originating Call Setup Success times / Video CS64K total

number of origination times)×100%




3. We can get the result as follows:

Video CS64K Call Setup Success Rate=Successful Outgoing Calls/Total

Number of Calls


Video CS64K Call Drop Rate

Video CS64K Call Drop Rate

KPI Name Video CS64k Call Drop Rate

Capture

Approach


Calculation

Formula

Video CS64k Call Drop Rate =(Number of Video CS64K Call

Drop Times on MO side/ Total Number of Video CS64K Setup

Success Times on MO side)×100%




3. we can get result as follows:

Video CS64K Call Drop Rate=Total Drops/Successful Outgoing Calls


Video CS64K Soft Handover Success Rate

Video CS64K Soft Handover Success Rate

KPI Name Video CS64K Soft Handover Success Rate

Capture

Approach


Calculation

Formula

Video CS64K Soft Handover Success Rate = (Number of

Video CS64K Soft Handover Success times on MO side / Total

Number of Video CS64K Soft Handover Attempt Times on MO

side)×100%



workbook”.


of Uu_HandoffFail.



Uu_HandoffFail )


Voice CS12.2K Inter-RAT Handover Success Rate

(3G to 2G)

Voice CS12.2K Inter-RAT Handover Success Rate (3G to 2G)

KPI Name Voice CS12.2K Inter-RAT Handover Success Rate (3G to

2G)

Capture

Approach

Voice 12.2K inter-RAT handover test

Calculation

Formula

Voice CS12.2K Inter-RAT Handover Success Rate = (Number

of Voice CS12.2K Inter-RAT Handover Success Times / Total

number of Voice CS12.2K Inter-RAT Handover Attempt

Times)×100%

1. Select the log which you want to analyze, right click

Uu_Handover_toGSM, Display on table, we can get Number of event

Uu_Handover_toGSM.

If there is Event: Handover from UtranFailure. It will show with red

label.

We can use the same way calculate number of Handover from

UtranFailure.

Calculate Number of Events.

CS Inter-RAT Handover Success Rate = Uu_Handover_toGSM /

(Uu_Handover_toGSM+ Handover from UtranFilure)

PS Inter-RAT Handover Success Rate (3G to 2G)

PS Inter-RAT Handover Success Rate

KPI Name PS Inter-RAT Handover Success Rate (3G to 2G)

Capture

Approach

R99 PS inter-RAT handover test

HSDPA PS inter-RAT handover test

Calculation

Formula

R99 PS384K Inter-RAT Handover Success Rate = (Number of

PS384K Inter-RAT Handover Success Times + Number of

HSDPA Inter-RAT Handover Success Times )/ (Total number of

PS384K Inter-RAT Handover Attempt Times+ Total number of

HSDPA Inter-RAT Handover Attempt Times)×100%

Select the log which you want to analyze, right click

Uu_Handover_toGSM, Display on table, we can get Number of event

Uu_Handover_toGSM.

If there is Event: Handover from UtranFilure. It will show with red label.

We can use the same way calculate number of Handover from

UtranFailure.

Calculate Number of Events.

PS Inter-RAT Handover Success Rate = Uu_Handover_toGSM /

(Uu_Handover_toGSM+ Handover from UtranFilure)

T309 should be modified into 8000.

Voice 12.2K downlink BLER

Voice 12.2K downlink BLER

KPI Name Voice 12.2K downlink BLER

Capture

Approach

Voice long call test

Calculation

Formula

Voice CS12.2K downlink BLER Ratio = [(Nmber of Sampling

Points where downlink BLER ≤ 1%)/ Number of Total Sampling

Points] * 100%

1. Right click “Uu_TrCh_DownlinkBlerAgg”, then click “display on

workbook”.

2. Open the workbook and calculate average value of

“Uu_TrCh_DownlinkBlerAgg”. Don’t forget to exclude the blanks which

don’t have value.

HSDPA long call

Good throughput Area rate

Good Throughput Area rate

KPI Name Good_Throughput_Area_Rate

Capture

Approach

HSDPA PS long call test

Calculation

Formula

Good_Throughput_Area_Rate =( num of sampling points

with throughput>=600kbps/num of all sampling points during

HSDPA downloading)*100%

1. Right click “Uu_HSDPA_throughpt_MAC”, then click “display on

workbook”.

2. Open the workbook and calculate the num of points which have value

for “Uu_HSDPA_Throughput_MAC”. Then calculate the num of points

which have value equal or higher than 600. Don’t forget to exclude the

blanks which don’t have value.

Good throughput area rate = (num of points whose

“Uu_HSDPA_Throughput_MAC” >=600)/(num of points which have

value for “Uu_HSDPA_Throughput_MAC”)*100%

HSDPA Average Throughput DL

HSDPA Average Throughput DL

KPI Name HSDPA Average Throughput DL

Capture

Approach


Calculation

Formula

HSDPA Average Throughput DL = Average[(Size of

Downloaded File / File Transferred Duration)]

1. Right click “Uu_HSDPA_throughpt_MAC”, then click “display on

workbook”.

2. Open the workbook and calculate average value of

“Uu_HSDPA_Throughput_MAC”. Don’t forget to exclude the blanks

which don’t have value.

HSDPA Average throughput DL=

sum(Uu_HSDPA_Throughput_MAC)/(num of points whose

“Uu_HSDPA_Throughput_MAC” have value)

HSDPA serving cell change success rate

HSDPA serving cell change success rate

KPI Name HSDPA serving cell change success rate

Capture

Approach


Calculation

Formula

HSDPA serving cell change success rate =(num of HSDPA

serving cell change success)/( num of HSDPA serving cell

change fail + num of HSDPA serving cell change

success)*100%

1. Right click “Uu_HSDPA__Cell_Change_OK”, then click “display on

workbook”. Right click “Uu_HSDPA__Cell_Change_Fail” if any, then

click “display on workbook”.

2. Calculate the num of “Uu_HSDPA__Cell_Change_OK” and

“Uu_HSDPA__Cell_Change_OK” (if any).

\

3. Use

““Uu_HSDPA__Cell_Change_OK”/(“Uu_HSDPA__Cell_Change_OK”+

“Uu_HSDPA__Cell_Change_Fail ”) to get the HSDPA serving cell

change success rate.

HSDPA short call

HSDPA call setup success rate

Good Throughput Area rate

KPI Name HSDPA Call Setup Success Rate

Capture

Approach

HSDPA PS short call test

Calculation

Formula

HSDPA Call Setup Success Rate = [Number of HSDPA PDP

Context Activation Success times / Total number of HSDPA

PDP Context Activation Origination times]×100%


want to analyze, Right click the log, click UMTS DataAnalysis

2. Double click Data Analysis

3. We can get the result as follows.

PDP Context Activation Success Rate= PDP Activation Complete/PDP

Activation Request


Documents

ACTIX KPI Statistics Introduction