ERICSSON Business Objects KPIs generation Process documentation
Table of Contents I. Process .................................................................................................................................................. 2
II. The table below describes the process for generating Radio BSS Voice KPIs....................................... 2
III. The table below describes the process for generating Radio BSS Data KPIs .................................... 2
IV. The table below describes the process for generating Core CS KPIs ................................................ 2
V. The table below describes the process for generating Core PS KPIs .................................................... 3
VI. Radio BSS Data KPIs .......................................................................................................................... 4
VII. KPIs Formulas .................................................................................................................................... 7
VIII. KPI counters descriptions .................................................................................................................. 9
IX. Document control information ....................................................................................................... 13
I. Process
II. The table below describes the process for generating Radio BSS
Voice KPIs Stage Description
1. Log in to Business Objects application
2. Create New report using BSDR81 Universe
3. Select raw counters as per below detailed procedure
4. Insert a new report to separate the Raw Counters report with calculated KPIs
5. Use below formulas to create KPIs in the New report
6.
7.
III. The table below describes the process for generating Radio BSS
Data KPIs Stage Description
1. Log in to Business Objects application
2. Create New report using CELLGPRS Universe
3. Select raw counters as per below detailed procedure
4. Insert a new report to separate the Raw Counters report with calculated KPIs
5. Use below formulas to create KPIs in the New report
6.
7.
IV. The table below describes the process for generating Core CS KPIs Stage Description
1. Log in to Business Objects application
2. Create New report using CN_MSC, CN_MGW, ROUTE Universes
3. Select raw counters as per below detailed procedure
4. Insert a new report to separate the Raw Counters report with calculated KPIs
5. Use below formulas to create KPIs in the New report
6.
7.
V. The table below describes the process for generating Core PS KPIs Stage Description
1. Log in to Business Objects application
2. Create New report using CN_GSN, S_C_GSN Universes
3. Select raw counters as per below detailed procedure
4. Insert a new report to separate the Raw Counters report with calculated KPIs
5. Use below formulas to create KPIs in the New report
6.
7.
Purpose and scope
This document describes the Ericsson Network Statistics generation procedure using business objects. It
describes both Core and Radio KPIs counters.
Scope
This document covers:
1. Procedure to generate Ericsson KPIs
2. Counters to create Core, GPRS, Radio KPIs
3. KPIs counters descriptions
It does NOT cover:
1. Platform dependency procedure
2. Business objects installation and configurations
Applies to:
1. Performance Management Team
2. Network Optimization Team
Frequency
The procedures in this document will be carried out once, but amendments can be implemented
anytime if need be.
VI. Radio BSS Data KPIs Before you begin you need to have business object installed and configured
To create Radio voice KPIs in Business Objects.
Step Action
1. Log in to Business Objects application
2. Go to FileNew
3. New report wizard will appear. Select Generate a standard Report then click Begin
4. Specify data access. Select universe click NEXT
5. Select a universe, Select BSDR81 Universe from the available list of universes, then finish
6. Query panel will appear with 3 frames. a.) Classes and Objects
This frame lists all the KPIs counters and Objects types b.) Result Objects
This section is used to build the query c.) Conditions
This section is used to build query conditions
Select New to create a new report
Select Universe BSDR81, then Finish
Note:
Repeat this exercise for core and GPRS. Select universes as per the guidelines
Query Panel.
Result Objects Section
Classes and Objects
Section
Conditions Section
Search the counter by
typing the counter here
Drag and drop the objects from the Classes and objects into results Objects
See below counters and formulas for the KPIS
VII. KPIs Formulas
a) Radio KPIs formulas
No KPI Name Formula
1 SDCCH Blocking Rate 100*(<CCONGS> +<CCONGSSUB>) / (<CCALLS> + <CCALLSSUB>)
2 SDCCH Drop Rate 100*(<CNDROP> - <CNRELCONG>)/<CMSESTAB>
3 TCH Blocking Rate 100 * (<CNRELCONG> + <TNRELCONG>) / <TASSALL>
4 Call Setup Success Rate 100*(1- ((<CNDROP> - <CNRELCONG>)/<CMSESTAB>))*(<TCASSALL> /<TASSALL> )
5 Call Drop Rate 100*(<TNDROP>/(<TCASSALL>+ (<SUMIHOSUCC>-<SUMIABSUCC>-<SUMIAWSUCC>)-(<SUMOHOSUCC>-<SUMOABSUCC>-<SUMOAWSUCC>)))
6 TCH Availability 100 * <C_TAVA> /<TNUCHCNT>
7 TCH TRAFFIC CARRIED <C_TTRALACC>
8 FR TRAFFIC <TFTRALACC>
9 HR TRAFFIC <THTRALACC>
10 Handover Success Rate 100 *(<SUMOHOSUCC> + <SUMEOHOSUCC>) / (<SUMOHOATT> + <SUMEOHOATT>)
11 TCH Assignment Success Rate 100 * <TCASSALL> / <TASSALL>
12 Random Access Success Rate 100*(<CNROCNT>/(<CNROCNT>+<RAACCFA>))
13 SQI Samples
100*(<TSQIGOODAF>+ <TSQIGOODSUBAF>+<TSQIGOODAH>+ <TSQIGOODSUBAH>+<TSQIGOOD>+<TSQIGOODSUB>)/((<TSQIGOOD>+ <TSQIGOODSUB>+<TSQIACCPT>+ <TSQIACCPTSUB>+<TSQIBAD>+ <TSQIBADSUB>)+(<TSQIGOODAF>+ <TSQIGOODSUBAF>+<TSQIACCPTAF>+ <TSQIACCPTSUBAF>+<TSQIBADAF>+ <TSQIBADSUBAF>)+(<TSQIGOODAH>+ <TSQIGOODSUBAH>+<TSQIACCPTAH>+ <TSQIACCPTSUBAH>+<TSQIBADAH>+ <TSQIBADSUBAH>))
14 AMR_Traffic_HR <THV3TRALACC>/<THV3NSCAN>
15 AMR_Traffic_FR <TFV3TRALACC>/<TFV3NSCAN>
16 Erlang Minutes Per Drop <RPL>*<C_TTRALACC>/<TNDROP>
17 Cell Availability 100*((1440-<Total DowntimeMins>)/1440)
18 Total DowntimeMins =Round((<BDWNACC>/6) ,0)
b) Radio GPRS KPIs
No. KPIs KPI Formula
1 GPRS UL Throughputs(Kbits) <ULMSGTHR>/<ULMSGDATA>
2 GPRS DL Throughputs(Kbits) <DLMSGTHR>/<DLMSGDATA>
3 EGPRS UL Throughputs(Kbits) <ULMSEGTHR>/<ULMSEGDATA>
4 EGPRS DL Throughputs(Kbits) <DLMSEGTHR>/<DLMSEGDATA>
5 Hard Blocking Rate 100*(<FAILDLTBFEST>/<DLTBFEST>)
6
Soft Blocking Rate
((((<MUTIL12>)+(<MUTIL23>)+(<MUTIL34>)+(<MUTIL45>))*1+((<MUTIL13>)+(<MUTIL24>)+(<MUTIL35>))*2+((<MUTIL14>)+(<MUTIL25>))*3+(<MUTIL15>)*4)/(((<MUTIL22>)+(<MUTIL12>))*2+((<MUTIL13>)+(<MUTIL23>)+(<MUTIL33>))*3+((<MUTIL14>)+(<MUTIL24>)+(<MUTIL34>)+(<MUTIL44>))*4+((<MUTIL15>)+(<MUTIL25>)+(<MUTIL35>)+(<MUTIL45>)+(<MUTIL55>))*5))*100
7 TBF Drop Rate
((<PREEMPTTBF>+<MOVECELLTBF>)/(<DLTBFEST>-<FAILDLTBFEST>))*100
8 Total GPRS Vol (<DLMSGDATA>+<ULMSGDATA>)/8
9 Total EGPRS Vol (<DLMSEGDATA>+<ULMSEGDATA>)/8
VIII. KPI counters descriptions
a) Radio voice counters
No. KPIs Counters Descriptions
1 BDWNACC Accumulated number of scans of the cell
where the BCCH was unvailable.
2 CCALLS Call attempt counter
3 TNRELCONG Number of released TCH due to radio
resource congestion
4 CCONGS Congestion counter.
5 SUMIHOSUCC Incoming handover success
6 SUMOHOSUCC outcoming handover success
7 TAVASUB Available channels accumulated for subcell.
8 TASSATT Number of assignment attempts on TCH
9 TNUCHSUB Number of defined channels subcell.
10 C_TAVA=(TAVAACC / TAVASCAN) Available TCH channels accumulator / Number of accumulations of available TCH channels counter.
11 TFTRALACC Traffic level accumulator full rate
12 TNUCHCNT Number of defined channels.
13 THTRALACC Traffic level accumulator half rate
14 TDWNACC Cell downtime accumulator
15 TNDROP Number of dropped connections
16 TDWNSCAN Number of accumulations of Cell downtime
accumulator
17 C_TTRALACC Full Rate + Half Rate Traffic
18
TCONGSAS=((TFCONGSAS + THCONGSAS + TFCONGSASSUB + THCONGSASSUB)
TFCONGSAS:Number of congestion at assignment FR THCONGSAS: Number of congestion at assignment HR TFCONGSASSUB: Number of congestion at assignment, overlaid subcell FR THCONGSASSUB: Number of congestion at assignment, overlaid subcell HR
19
TCONGSHO= (TFCONGSHO+THCONGSHO+TFCONGSHOSUB + THCONGSHOSUB))
TFCONGSHO:Number of full rate congestion at handover THCONGSHO: Number of half rate congestion at handover TFCONGSHOSUB: Number of full rate congestion at handover, overlaid subcell THCONGSHOSUB: Number ofhalf rate congestion at handover, overlaid subcell
20 TCALLS Call attempt counter
21 CNDROP Dropped connections due to failure.
22 CCONGSSUB Congestion counter for subcell.
23 CCALLSSUB Call attempt counter for subcell.
24 CMSESTAB Successful MS channel establishment on
SDCCHs.
25 TASSALL Assignment attempts for all MS power classes
26 CNRELCONG Number of SDCCH released due to radio
resource congestion.
27 CNROCNT Number of random accesses.
28 RAACCFA Failed random accesses.
29 PDRAC Number of packet data random accesses.
30 CNUCHCNT Number of defined SDCCH channels.
31 SUMEOHOATT Outcoming extranal handover attempt
32 SUMIABSUCC incoming handover success to better cell
33 SUMIAWSUCC incoming handover success to worst cell
34 SUMOABSUCC outgoing handover success to better cell
35 SUMOAWSUCC outgoing handover success to worst cell
36 SUMEIABSUCC incoming external handover success to better cell
37 SUMEIAWSUCC incoming external handover success to worst cell
38 SUMEOABSUCC outgoing external handover success to better cell
39 SUMEOAWSUCC outgoing external handover success to worst cell
40 SUMIHOATT incoming handover attempt
41 SUMOHOATT outgoing handover attempts
42 SUMEIHOSUCC incoming external handover success
43 SUMEIHOATT incoming external handover attempts
44 SUMEOHOSUCC incoming external handover success
45 TCASSALL Assignment complete for all MS power classes
46 TSQIBADSUB Number of measurements with unsatisfactory
speech quality in overlaid subcell.
47 TSQIGOODSUB Number of measurements with good speech
quality in overlaid subcell.
48 TSQIACCPTSUB Number of measurements with acceptable
speech quality in overlaid subcell.
49 TSQIGOODSUBAF Number of measurements with good speech
quality in overlaid subcell, AMR FR.
50 TSQIGOODAH Number of measurements with good speech
quality, AMR HR.
51 TSQIACCPTAF Number of measurements with acceptable
speech quality, AMR FR.
52 TSQIACCPTSUBAF Number of measurements with acceptable
speech quality in overlaid subcell, AMR FR.
53 TSQIBADAF Number of measurements with unsatisfactory
speech quality, AMR FR.
54 TSQIBADSUBAF Number of measurements with unsatisfactory
speech quality in overlaid subcell, AMR FR.
55 TSQIGOODSUBAH Number of measurements with good speech
quality in overlaid subcell, AMR HR.
56 TSQIACCPTAH Number of measurements with acceptable
speech quality, AMR HR.
57 TSQIBADAH Number of measurements with unsatisfactory
speech quality, AMR HR.
58 TSQIBADSUBAH Number of measurements with unsatisfactory
speech quality in overlaid subcell, AMR HR.
59 TSQIGOODAF Number of measurements with good speech
quality, AMR FR.
60 TSQIGOOD Number of measurements with good speech
quality.
61 TSQIBAD Number of measurements with unsatisfactory
speech quality.
62 TSQIACCPT Number of measurements with acceptable
speech quality
63 THV3TRALACC AMR half rate Traffic level accumulator
64 THV3NSCAN Number of accumulations of AMR half rate
traffic level counter.
65 TFV3TRALACC AMR Full rate Traffic level accumulator
66 TFV3NSCAN Number of accumulations of AMR Full rate
traffic level counter.
67 TSQIACCPTSUBAH Number of measurements with acceptable
speech quality in overlaid subcell, AMR HR.
b) Radio GPRS counters
No. KPIs Counters Descriptions
1 CS12ULSCHED Number of RLC data blocks scheduled by MAC protocol for CS-1/2 and RLC ack mode, UL. TBFs carrying EIT excluded.
2 CS12DLSCHED Number of RLC data blocks scheduled by MAC protocol for CS-1/2 and
RLC ack mode, DL. TBFs carrying EIT excluded.
3 MC19ULSCHED Number of RLC data blocks scheduled by MAC protocol for MCS-1-9
and RLC ack mode, UL. TBFs carrying EIT excluded.
4 AVAILRBLKS Number of available 20 ms RLC blocks on all allocated PDCHs (DL and
UL).
5 USEDDLRBLKS Number of occupied (scheduled) radio blocks DL.
6 USEDULRBLKS Number of occupied (scheduled) radio blocks UL.
7 ULINTBGVOL Total number of Interactive & Background PFCs UL.
8 DLINTBGVOL Total number of Interactive & Background PFCs DL.
9 ULGMMVOL Total number of GMM/SM signaling UL
10 DLGMMVOL Total number of GMM/SM signaling DL
11 ULMSGDATA Accumulated LLC data volume for interactive/background, GPRS
capable MSs, UL.
12 DLMSEGDATA Accumulated LLC data volume for interactive/background, EGPRS
capable MSs, DL.
13 ULMSEGDATA Accumulated LLC data volume for interactive/background, EGPRS
capable MSs, UL.
14 ULMSGTHR Accumulated LLC data volume for interactive/background, GPRS
capable MSs, UL.
15 DLMSGTHR Accumulated weighted LLC throughput for interactive/background,
GPRS capable MSs, DL.
16 DLMSEGTHR Accumulated weighted LLC throughput for interactive/background,
EGPRS capable MSs, DL.
17 ULMSEGTHR Accumulated weighted LLC throughput for interactive/background,
EGPRS capable MSs, UL.
18 DLMSGDATA Accumulated LLC data volume for interactive/background, GPRS
capable MSs, DL.
19 DLTBFEST Number of DL TBF establishment requests.
20 MUTIL15 Number of DL TBFs scanned where 1 out of 5 PDCHs are reserved.
21 MUTIL25 Number of DL TBFs scanned where 2 out of 5 PDCHs are reserved.
22 MUTIL35 Number of DL TBFs scanned where 3 out of 5 PDCHs are reserved.
23 MUTIL45 Number of DL TBFs scanned where 4 out of 5 PDCHs are reserved.
24 MUTIL55 Number of DL TBFs scanned where 5 out of 5 PDCHs are reserved.
25 MUTIL14 Number of DL TBFs scanned where 1 out of 4 PDCHs are reserved.
26 MUTIL24 Number of DL TBFs scanned where 2 out of 4 PDCHs are reserved.
27 MUTIL34 Number of DL TBFs scanned where 3 out of 4 PDCHs are reserved.
28 MUTIL44 Number of DL TBFs scanned where 4 out of 4 PDCHs are reserved.
29 MUTIL13 Number of DL TBFs scanned where 1 out of 3 PDCHs are reserved.
30 MUTIL23 Number of DL TBFs scanned where 2 out of 3 PDCHs are reserved.
31 MUTIL33 Number of DL TBFs scanned where 3 out of 3 PDCHs are reserved.
32 MUTIL12 Number of DL TBFs scanned where 1 out of 2 PDCHs are reserved.
33 MUTIL22 Number of DL TBFs scanned where 2 out of 2 PDCHs are reserved.
34 FAILDLTBFEST Number of unsuccessful DL TBF establishment requests due to lack of
resources.
35 MOVECELLTBF Number of released TBFs due to move of cell and GPRS support is
removed.
36 PREEMPTTBF Number of released TBFs due to preemption.
IX. Document control information
Document status
Document Number ERICSSON Business Objects KPIs generation Process documentation
Version 1.0
Issue Date 1-Dec-11
Owner NSN-Performance Management Team
confidentiality Private and Confidential
Document history
The history of changes made to this document is shown below.
Version Date Summary of Changes
1.0 1-Dec-11 First Issue
Approval
This document has been approved for publishing by:
Reviewed by:
Authorized by:
Distribution
Controlled copies of this document are distributed as follows
No. Issued To
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