RAN KPI Reference(RAN11.0_03)

RAN

RAN11.0

KPI Reference

Issue 03

Date 2009-08-25

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Contents

About This Document.....................................................................................................................1

1 Changes in RAN KPI Reference..............................................................................................1-1

2 Accessibility................................................................................................................................2-12.1 IU Paging Success Ratio.................................................................................................................................2-42.2 Radio Access Success Ratio(RNC).................................................................................................................2-42.3 Radio Access Success Ratio(Cell)..................................................................................................................2-52.4 Ps Radio Access Success Ratio(RNC)............................................................................................................2-62.5 PS Radio Access Success Ratio(Cell).............................................................................................................2-62.6 CS Radio Access Success Ratio(RNC)...........................................................................................................2-72.7 CS Radio Access Success Ratio(Cell)............................................................................................................2-72.8 RRC Setup Success Ratio (RNC.Other).........................................................................................................2-82.9 RRC Setup Success Ratio (Cell.Other)...........................................................................................................2-82.10 RRC Setup Success Ratio(RNC.Service)......................................................................................................2-92.11 RRC Setup Success Ratio (Cell.Service)....................................................................................................2-102.12 AMR RAB Setup Success Ratio(RNC)......................................................................................................2-112.13 AMR RAB Setup Success Ratio(Cell)........................................................................................................2-122.14 VP RAB Setup Success Ratio(RNC)..........................................................................................................2-122.15 VP RAB Setup Success Ratio(Cell)............................................................................................................2-132.16 CS RAB Setup Success Ratio(RNC)..........................................................................................................2-132.17 CS RAB Setup Success Ratio(Cell)............................................................................................................2-132.18 PS RAB Setup Success Ratio(RNC)...........................................................................................................2-142.19 PS RAB Setup Success Ratio(Cell)............................................................................................................2-142.20 HSDPA RAB Setup Success Ratio.............................................................................................................2-152.21 HSUPA RAB Setup Success Ratio.............................................................................................................2-152.22 E-FACH RAB Setup Success Ratio............................................................................................................2-162.23 CS over HSPA RAB Setup Success Ratio..................................................................................................2-162.24 PTM Channel Setup Success Ratio.............................................................................................................2-172.25 PTP Channel Setup Success Ratio..............................................................................................................2-17

3 Availability..................................................................................................................................3-13.1 Worst Cell Ratio..............................................................................................................................................3-33.2 IU Paging Congestion Ratio(RNC).................................................................................................................3-33.3 IU Paging Congestion Ratio(Cell)..................................................................................................................3-4

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3.4 Call admission Refused Ratio.........................................................................................................................3-43.5 Congested Cell Ratio.......................................................................................................................................3-43.6 Radio Network Unavailability Ratio...............................................................................................................3-53.7 Average CPU Load.........................................................................................................................................3-53.8 IUB Bandwidth Utilizing Ratio(UL)...............................................................................................................3-63.9 IUB Bandwidth Utilizing Ratio(DL)...............................................................................................................3-63.10 Cell Unavailability duration..........................................................................................................................3-73.11 HSDPA Unavailability duration....................................................................................................................3-73.12 HSUPA Unavailability duration....................................................................................................................3-8

4 Coverage.......................................................................................................................................4-14.1 UL Interference Cell Ratio..............................................................................................................................4-24.2 Soft Handover Overhead(RNC)......................................................................................................................4-24.3 Soft Handover Overhead(Cell)........................................................................................................................4-3

5 Mobility........................................................................................................................................5-15.1 Soft Handover Success Ratio(RNC)...............................................................................................................5-45.2 Soft Handover Success Ratio(Cell).................................................................................................................5-45.3 Softer Handover Success Ratio(RNC)............................................................................................................5-45.4 Softer Handover Success Ratio(Cell)..............................................................................................................5-55.5 Service Cell Change Success Ratio with SHO (H2H)....................................................................................5-55.6 Channel Handover Success Ratio (H2D)........................................................................................................5-65.7 Channel Handover Success Ratio (D2H)........................................................................................................5-65.8 Intra-frequency Hard Handover Success Ratio...............................................................................................5-75.9 Intra-frequency Hard Handover Success Ratio (H2H)....................................................................................5-75.10 Inter-frequency Hard Handover Success Ratio(RNC)..................................................................................5-75.11 Inter-frequency Hard Handover Success Ratio(Cell)....................................................................................5-85.12 Inter-frequency Hard Handover Success Ratio (H2H)..................................................................................5-85.13 Inter-frequency Hard Handover Success Ratio (H2D)..................................................................................5-95.14 CS Inter-RAT Handover Success Ratio(W2G RNC)...................................................................................5-95.15 CS Inter-RAT Handover Success Ratio (W2G Cell)..................................................................................5-105.16 PS Inter-RAT Handover Success Ratio (W2G RNC).................................................................................5-105.17 PS Inter-RAT Handover Success Ratio (W2G Cell)..................................................................................5-105.18 PS Inter-RAT Handover Success Ratio (G2W RNC).................................................................................5-115.19 PS Inter-RAT Handover Success Ratio (G2W Cell)..................................................................................5-115.20 HSDPA Inter-RAT Handover Success Ratio (W2G).................................................................................5-125.21 SRNC Relocation Success Ratio.................................................................................................................5-125.22 TRNC Relocation Success Ratio.................................................................................................................5-135.23 E-DCH Soft Handover Success Ratio.........................................................................................................5-135.24 E-DCH Cell Change Success Ratio with SHO...........................................................................................5-145.25 E-DCH Cell Change Success Ratio with Inter-HHO..................................................................................5-145.26 E2D Handover Success Ratio (Intra Cell)...................................................................................................5-155.27 D2E Handover Success Ratio (Intra Cell)...................................................................................................5-155.28 E2D Handover Success Ratio with Inter HHO...........................................................................................5-15

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5.29 HSUPA Inter-RAT Handover Success Ratio (W2G).................................................................................5-165.30 MBMS Service Mode Switch Success Ratio..............................................................................................5-16

6 Retainability................................................................................................................................6-16.1 CS Service Drop Ratio....................................................................................................................................6-36.2 AMR Call Drop Ratio.....................................................................................................................................6-36.3 VP Call Drop Ratio.........................................................................................................................................6-46.4 AMR Traffic Drop Ratio(RNC)......................................................................................................................6-46.5 AMR Traffic Drop Ratio(Cell).......................................................................................................................6-46.6 VP Traffic Drop Ratio(RNC)..........................................................................................................................6-56.7 VP Traffic Drop Ratio(Cell)...........................................................................................................................6-56.8 PS Service Drop Ratio.....................................................................................................................................6-66.9 HSDPA Service Drop Ratio............................................................................................................................6-66.10 HSUPA Service Drop Ratio..........................................................................................................................6-76.11 MBMS Service PTP call drop Ratio.............................................................................................................6-8

7 Service Integrity.........................................................................................................................7-17.1 PS Service UL Average Throughput...............................................................................................................7-27.2 PS Service DL Average Throughput...............................................................................................................7-27.3 Speech Service UL Average BLER................................................................................................................7-37.4 HSDPA RLC Throughput...............................................................................................................................7-47.5 HSUPA RLC Throughput...............................................................................................................................7-4

8 Traffic...........................................................................................................................................8-18.1 CS Equivalent Erlang......................................................................................................................................8-38.2 PS UL Throughput..........................................................................................................................................8-38.3 PS DL Throughput..........................................................................................................................................8-38.4 DL Traffic of Typical Radio Bearers(RNC)...................................................................................................8-48.5 DL Traffic of Typical Radio Bearers(Cell).....................................................................................................8-48.6 HSDPA Mean UE Number.............................................................................................................................8-58.7 EFACH UE Number.......................................................................................................................................8-58.8 CS Over HSPA UE Number...........................................................................................................................8-68.9 HSDPA RLC Traffic Volume.........................................................................................................................8-68.10 HSUPA Mean UE Number...........................................................................................................................8-68.11 HSUPA RLC Traffic Volume.......................................................................................................................8-78.12 UL Traffic Volume of QoS Classes..............................................................................................................8-78.13 DL Traffic Volume of QoS Classes..............................................................................................................8-88.14 MBMS Service User Number.......................................................................................................................8-98.15 MBMS Service Throughput..........................................................................................................................8-98.16 EFACH MAC Traffic Volume....................................................................................................................8-10

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Tables

Table 2-1 IU Paging Success Ratio......................................................................................................................2-4Table 2-2 Radio Access Success Ratio(RNC)......................................................................................................2-4Table 2-3 Radio Access Success Ratio(Cell).......................................................................................................2-5Table 2-4 Ps Radio Access Success Ratio(RNC).................................................................................................2-6Table 2-5 PS Radio Access Success Ratio(Cell)..................................................................................................2-6Table 2-6 CS Radio Access Success Ratio(RNC)................................................................................................2-7Table 2-7 CS Radio Access Success Ratio(Cell).................................................................................................2-8Table 2-8 RRC Setup Success Ratio (RNC.Other)..............................................................................................2-8Table 2-9 RRC Setup Success Ratio (Cell.Other)................................................................................................2-9Table 2-10 RRC Setup Success Ratio(RNC.Service)..........................................................................................2-9Table 2-11 RRC Setup Success Ratio (Cell.Service).........................................................................................2-10Table 2-12 AMR RAB Setup Success Ratio(RNC)...........................................................................................2-11Table 2-13 AMR RAB Setup Success Ratio(Cell).............................................................................................2-12Table 2-14 VP RAB Setup Success Ratio(RNC)...............................................................................................2-12Table 2-15 VP RAB Setup Success Ratio(Cell).................................................................................................2-13Table 2-16 CS RAB Setup Success Ratio(RNC)...............................................................................................2-13Table 2-17 CS RAB Setup Success Ratio(Cell).................................................................................................2-14Table 2-18 PS RAB Setup Success Ratio(RNC)................................................................................................2-14Table 2-19 PS RAB Setup Success Ratio(Cell).................................................................................................2-15Table 2-20 HSDPA RAB Setup Success Ratio..................................................................................................2-15Table 2-21 HSUPA RAB Setup Success Ratio..................................................................................................2-15Table 2-22 E-FACH RAB Setup Success Ratio.................................................................................................2-16Table 2-23 CS over HSPA RAB Setup Success Ratio.......................................................................................2-16Table 2-24 PTM Channel Setup Success Ratio..................................................................................................2-17Table 2-25 PTP Channel Setup Success Ratio...................................................................................................2-17Table 3-1 Worst Cell Ratio...................................................................................................................................3-3Table 3-2 IU Paging Congestion Ratio(RNC)......................................................................................................3-3Table 3-3 IU Paging Congestion Ratio(Cell).......................................................................................................3-4Table 3-4 Call admission Refused Ratio..............................................................................................................3-4Table 3-5 Congested Cell Ratio............................................................................................................................3-5Table 3-6 Radio Network Unavailability Ratio....................................................................................................3-5Table 3-7 Average CPU Load..............................................................................................................................3-5Table 3-8 IUB Bandwidth Utilizing Ratio(UL)...................................................................................................3-6

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Table 3-9 IUB Bandwidth Utilizing Ratio(DL)...................................................................................................3-6Table 3-10 Cell Unavailability duration...............................................................................................................3-7Table 3-11 HSDPA Unavailability duration........................................................................................................ 3-7Table 3-12 HSUPA Unavailability duration........................................................................................................ 3-8Table 4-1 UL Interference Cell Ratio...................................................................................................................4-2Table 4-2 Soft Handover Overhead(RNC)...........................................................................................................4-2Table 4-3 Soft Handover Overhead(Cell)............................................................................................................ 4-3Table 5-1 Soft Handover Success Ratio(RNC)....................................................................................................5-4Table 5-2 Soft Handover Success Ratio(Cell)......................................................................................................5-4Table 5-3 Softer Handover Success Ratio(RNC).................................................................................................5-5Table 5-4 Softer Handover Success Ratio(Cell)...................................................................................................5-5Table 5-5 Service Cell Change Success Ratio with SHO (H2H).........................................................................5-5Table 5-6 Channel Handover Success Ratio (H2D).............................................................................................5-6Table 5-7 Channel Handover Success Ratio (D2H).............................................................................................5-6Table 5-8 Intra-frequency Hard Handover Success Ratio....................................................................................5-7Table 5-9 Intra-frequency Hard Handover Success Ratio (H2H)........................................................................ 5-7Table 5-10 Inter-frequency Hard Handover Success Ratio(RNC).......................................................................5-8Table 5-11 Inter-frequency Hard Handover Success Ratio(Cell).........................................................................5-8Table 5-12 Inter-frequency Hard Handover Success Ratio (H2H)...................................................................... 5-8Table 5-13 Inter-frequency Hard Handover Success Ratio (H2D)...................................................................... 5-9Table 5-14 CS Inter-RAT Handover Success Ratio(W2G RNC)........................................................................ 5-9Table 5-15 CS Inter-RAT Handover Success Ratio (W2G Cell).......................................................................5-10Table 5-16 PS Inter-RAT Handover Success Ratio (W2G RNC)......................................................................5-10Table 5-17 PS Inter-RAT Handover Success Ratio (W2G Cell).......................................................................5-11Table 5-18 PS Inter-RAT Handover Success Ratio (G2W RNC)......................................................................5-11Table 5-19 PS Inter-RAT Handover Success Ratio (G2W Cell).......................................................................5-11Table 5-20 HSDPA Inter-RAT Handover Success Ratio (W2G)......................................................................5-12Table 5-21 SRNC Relocation Success Ratio......................................................................................................5-12Table 5-22 TRNC Relocation Success Ratio.....................................................................................................5-13Table 5-23 E-DCH Soft Handover Success Ratio..............................................................................................5-13Table 5-24 E-DCH Cell Change Success Ratio with SHO................................................................................5-14Table 5-25 E-DCH Cell Change Success Ratio with Inter-HHO.......................................................................5-14Table 5-26 E2D Handover Success Ratio (Intra Cell).......................................................................................5-15Table 5-27 D2E Handover Success Ratio (Intra Cell).......................................................................................5-15Table 5-28 E2D Handover Success Ratio with Inter HHO................................................................................5-16Table 5-29 HSUPA Inter-RAT Handover Success Ratio (W2G)......................................................................5-16Table 5-30 MBMS Service Mode Switch Success Ratio...................................................................................5-16Table 6-1 CS Service Drop Ratio.........................................................................................................................6-3Table 6-2 AMR Call Drop Ratio..........................................................................................................................6-3Table 6-3 VP Call Drop Ratio..............................................................................................................................6-4Table 6-4 AMR Traffic Drop Ratio(RNC)...........................................................................................................6-4Table 6-5 AMR Traffic Drop Ratio(Cell)............................................................................................................ 6-5

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Table 6-6 VP Traffic Drop Ratio(RNC)...............................................................................................................6-5Table 6-7 VP Traffic Drop Ratio(Cell)................................................................................................................6-5Table 6-8 PS Service Drop Ratio.........................................................................................................................6-6Table 6-9 HSDPA Service Drop Ratio.................................................................................................................6-6Table 6-10 HSUPA Service Drop Ratio...............................................................................................................6-7Table 6-11 MBMS Service PTP call drop Ratio..................................................................................................6-8Table 7-1 PS Service UL Average Throughput....................................................................................................7-2Table 7-2 PS Service DL Average Throughput....................................................................................................7-2Table 7-3 Speech Service UL Average BLER.....................................................................................................7-3Table 7-4 HSDPA RLC Throughput....................................................................................................................7-4Table 7-5 HSUPA RLC Throughput....................................................................................................................7-4Table 8-1 CS Equivalent Erlang...........................................................................................................................8-3Table 8-2 PS UL Throughput...............................................................................................................................8-3Table 8-3 PS DL Throughput...............................................................................................................................8-4Table 8-4 DL Traffic of Typical Radio Bearers(RNC)........................................................................................8-4Table 8-5 DL Traffic of Typical Radio Bearers(Cell)..........................................................................................8-5Table 8-6 HSDPA Mean UE Number..................................................................................................................8-5Table 8-7 EFACH UE Number............................................................................................................................8-5Table 8-8 CS Over HSPA UE Number................................................................................................................8-6Table 8-9 HSDPA RLC Traffic Volume..............................................................................................................8-6Table 8-10 HSUPA Mean UE Number................................................................................................................8-7Table 8-11 HSUPA RLC Traffic Volume............................................................................................................8-7Table 8-12 UL Traffic Volume of QoS Classes...................................................................................................8-7Table 8-13 DL Traffic Volume of QoS Classes...................................................................................................8-8Table 8-14 MBMS Service User Number............................................................................................................8-9Table 8-15 MBMS Service Throughput...............................................................................................................8-9Table 8-16 EFACH MAC Traffic Volume.........................................................................................................8-10

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About This Document

PurposeThe purpose of this document is to specify the RAN KPI definition as well as counters used tocalculate the KPI. The original KPI definition comes from the experiences of commercialnetwork management and radio network optimization. The KPI definition shall be updatedaccording to the requirement from customers.

VersionThe following table lists the product versions involved in this document.

Product Name Version

RAN RAN11.0

Intended AudienceThis document is intended for:

l Network planners

l Field engineers

l System engineers

Organization1 Changes in RAN KPI Reference

This describes the changes in RAN KPI Reference.

2 Accessibility

Accessibility is the ability of a user to obtain the requested service from the system. RRCconnection and RAB setup are the main procedures of accessibility. These items can becalculated per cell and per RNC, and the RNC level KPI is calculated by aggregating all the cellcounters that belong to the RNC.

3 Availability

Availability KPIs mainly indicate the utilization for several kinds of of network resources suchas Radio,bandwith or CPU load.

4 Coverage

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Coverage KPIs are uesed for monitoring cell Interference status and Soft Handover Gain in aRNC or a cluster.

5 Mobility

Mobility KPIs are used to monitoring the successful ratio for several kinds of of handoverfeatures or service mode changing in difference scenarios.

6 Retainability

Retainability is defined as the ability of a user to retain its requested service for the desiredduration once connected. These items can be calculated per cell and per RNC. The RNC levelKPIs can be calculated by aggregating all the cell counters and Iur counters. If RNC switch onpreemption feature, the release due to preemption is statistic into call drop with abnormal release.

7 Service Integrity

Service Integrity KPIs mainly indicated the service capabilities for PS/HSPA throughput onbusy hour in each cell and the service UL Average BLER for evaluating the UL BLER value ofservices in each cell.

8 Traffic

Traffic KPIs are used to evaluate the circulated traffic such as CS Equivalent Erlang,PSTraffic,Mean UE number for several kinds of of services in a RNC or cluster.

ConventionsSymbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol Description

Indicates a hazard with a high level of risk, which if notavoided,will result in death or serious injury.

Indicates a hazard with a medium or low level of risk, whichif not avoided, could result in minor or moderate injury.

Indicates a potentially hazardous situation, which if notavoided,could result in equipment damage, data loss,performance degradation, or unexpected results.

Indicates a tip that may help you solve a problem or savetime.

Provides additional information to emphasize or supplementimportant points of the main text.

General Conventions

The general conventions that may be found in this document are defined as follows.

About This DocumentRAN

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Convention Description

Times New Roman Normal paragraphs are in Times New Roman.

Boldface Names of files, directories, folders, and users are inboldface. For example, log in as user root.

Italic Book titles are in italics.

Courier New Examples of information displayed on the screen are inCourier New.

Command Conventions

The command conventions that may be found in this document are defined as follows.


Boldface The keywords of a command line are in boldface.

Italic Command arguments are in italics.

[ ] Items (keywords or arguments) in brackets [ ] are optional.

{ x | y | ... } Optional items are grouped in braces and separated byvertical bars. One item is selected.

[ x | y | ... ] Optional items are grouped in brackets and separated byvertical bars. One item is selected or no item is selected.

{ x | y | ... }* Optional items are grouped in braces and separated byvertical bars. A minimum of one item or a maximum of allitems can be selected.

[ x | y | ... ]* Optional items are grouped in brackets and separated byvertical bars. Several items or no item can be selected.

GUI Conventions

The GUI conventions that may be found in this document are defined as follows.


Boldface Buttons, menus, parameters, tabs, window, and dialog titlesare in boldface. For example, click OK.

> Multi-level menus are in boldface and separated by the ">"signs. For example, choose File > Create > Folder .

Keyboard Operations

The keyboard operations that may be found in this document are defined as follows.

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Format Description

Key Press the key. For example, press Enter and press Tab.

Key 1+Key 2 Press the keys concurrently. For example, pressing Ctrl+Alt+A means the three keys should be pressed concurrently.

Key 1, Key 2 Press the keys in turn. For example, pressing Alt, A meansthe two keys should be pressed in turn.

Mouse Operations

The mouse operations that may be found in this document are defined as follows.

Action Description

Click Select and release the primary mouse button without movingthe pointer.

Double-click Press the primary mouse button twice continuously andquickly without moving the pointer.

Drag Press and hold the primary mouse button and move thepointer to a certain position.

About This DocumentRAN

KPI Reference

4 Huawei Proprietary and ConfidentialCopyright © Huawei Technologies Co., Ltd.

Issue 03 (2009-08-25)

1 Changes in RAN KPI Reference

This describes the changes in RAN KPI Reference.

03(2009-08-25)This is the third commercial release of RAN11.0.

Compared with 02 (2009-04-25) of RAN11.0, the following part is modified in this document.l 6.6 VP Traffic Drop Ratio(RNC)l 6.7 VP Traffic Drop Ratio(Cell)l 6.4 AMR Traffic Drop Ratio(RNC)l 6.5 AMR Traffic Drop Ratio(Cell)

Compared with 02 (2009-04-25) of RAN11.0, the following part is added to this document.l 2.2 Radio Access Success Ratio(RNC)l 2.8 RRC Setup Success Ratio (RNC.Other)l 2.10 RRC Setup Success Ratio(RNC.Service)l 2.16 CS RAB Setup Success Ratio(RNC)l 2.6 CS Radio Access Success Ratio(RNC)l 2.7 CS Radio Access Success Ratio(Cell)l 2.18 PS RAB Setup Success Ratio(RNC)l 2.4 Ps Radio Access Success Ratio(RNC)l 2.5 PS Radio Access Success Ratio(Cell)l 2.14 VP RAB Setup Success Ratio(RNC)l 2.12 AMR RAB Setup Success Ratio(RNC)

02(2009-04-25)This is the second commercial release of RAN11.0.

Compared with 01 (2009-03-25) of RAN11.0, the following part is modified in this document.l 5.21 SRNC Relocation Success Ratio

Compared with 01 (2009-03-25) of RAN11.0, the following part is added to this document.

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l 5.13 Inter-frequency Hard Handover Success Ratio (H2D)

01(2009-03-25)This is the initial commercial release of RAN11.0.

Compared with RAN10.0, no part is modified in this document.

Compared with RAN10.0, the following part is deleted from this document.l DL RLC Average Retransmission Ratio

l MBMS Service Channel Number

Compared with RAN10.0, the following part is added to this document.l 2.22 E-FACH RAB Setup Success Ratio

l 8.16 EFACH MAC Traffic Volume

l 2.23 CS over HSPA RAB Setup Success Ratio

l 8.7 EFACH UE Number

l 8.8 CS Over HSPA UE Number

l 3.10 Cell Unavailability duration

l 3.11 HSDPA Unavailability duration

l 3.12 HSUPA Unavailability duration

l 8.14 MBMS Service User Number

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2 Accessibility

About This Chapter

Accessibility is the ability of a user to obtain the requested service from the system. RRCconnection and RAB setup are the main procedures of accessibility. These items can becalculated per cell and per RNC, and the RNC level KPI is calculated by aggregating all the cellcounters that belong to the RNC.

2.1 IU Paging Success RatioThis KPI can be used to evaluate the successful responses to the paging from the Core Network(CN) in one RNC. However, the lower paging success ratio does not always mean the lowerpaging response because paging may be occurred due to the unnecessary paging messages fromthe CN. Therefore, the terminal radio access success ratio and the CN's paging strategy shouldbe analyzed for further confirmation.

2.2 Radio Access Success Ratio(RNC)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

2.3 Radio Access Success Ratio(Cell)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a cluster, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

2.4 Ps Radio Access Success Ratio(RNC)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

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2.5 PS Radio Access Success Ratio(Cell)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

2.6 CS Radio Access Success Ratio(RNC)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

2.7 CS Radio Access Success Ratio(Cell)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

2.8 RRC Setup Success Ratio (RNC.Other)The RRC setup procedure is trigged by different reasons which are divided into two classes:related service and other reasons. This KPI can be used to evaluate the RRC setup success ratioexcluding the service causes in a RNC.

2.9 RRC Setup Success Ratio (Cell.Other)The RRC setup procedure is trigged by different reasons which are divided into two classes:related service and other reasons. This KPI can be used to evaluate the RRC setup success ratioexcluding the service causes in a cluster.

2.10 RRC Setup Success Ratio(RNC.Service)The RRC setup procedure is trigged by different reasons which are divided into two classes:related service and other reasons. This KPI can be used to evaluate the RRC setup success ratiofor service causes in a RNC.

2.11 RRC Setup Success Ratio (Cell.Service)The RRC setup procedure is trigged by different reasons which are divided into two classes:related service and other reasons. This KPI can be used to evaluate the RRC setup success ratiofor service causes in a cluster.

2.12 AMR RAB Setup Success Ratio(RNC)This KPI can be used to evaluate the RAB setup success ratio of the AMR service in a RNC,This KPI cannot be used to evaluate the AMR call setup success ratio unless the related RRCprocedures of all AMR services are successful.

2.13 AMR RAB Setup Success Ratio(Cell)This KPI can be used to evaluate the RAB setup success ratio of the AMR service ina cluster.This KPI cannot be used to evaluate the AMR call setup success ratio unless the related RRCprocedures of all AMR services are successful.

2.14 VP RAB Setup Success Ratio(RNC)

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This KPI can be used to evaluate the RAB setup success ratio of the VP service in a RNC. ThisKPI cannot be used to evaluate the VP call setup success ratio unless the related RRC proceduresof the VP service are successful.

2.15 VP RAB Setup Success Ratio(Cell)This KPI can be used to evaluate the RAB setup success ratio of the VP service in a cluster. ThisKPI cannot be used to evaluate the VP call setup success ratio unless the related RRC proceduresof the VP service are successful.

2.16 CS RAB Setup Success Ratio(RNC)This KPI can be used to evaluate the RAB setup success ratio of all CS services in a RNC.

2.17 CS RAB Setup Success Ratio(Cell)This KPI can be used to evaluate the RAB setup success ratio of all CS services in a cluster.

2.18 PS RAB Setup Success Ratio(RNC)This KPI can be used to evaluate the RAB setup success ratio of all PS services in a RNC.

2.19 PS RAB Setup Success Ratio(Cell)This KPI can be used to evaluate the RAB setup success ratio of all PS services in one RNC ora cluster.

2.20 HSDPA RAB Setup Success RatioThis KPI can be used to evaluate the RAB setup success ratio of the PS service carried by HSDPAin a RNC or a cluster.

2.21 HSUPA RAB Setup Success RatioThis KPI can be used to evaluate the RAB setup success ratio of the HSUPA service in a RNCor a cluster.

2.22 E-FACH RAB Setup Success RatioThis KPI can be used to evaluate the RAB setup success ratio of the E-FACH service in a RNCor a cluster.

2.23 CS over HSPA RAB Setup Success RatioThis KPI can be used to evaluate the RAB setup success ratio of the CS over HSPA service ina RNC or a cluster.

2.24 PTM Channel Setup Success RatioThis KPI can be used to evaluate the channel setup success rate of MBMS service in PTM mode.

2.25 PTP Channel Setup Success RatioThis KPI can be used to evaluate the channel setup success rate of MBMS service in PTP mode.



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2.1 IU Paging Success RatioThis KPI can be used to evaluate the successful responses to the paging from the Core Network(CN) in one RNC. However, the lower paging success ratio does not always mean the lowerpaging response because paging may be occurred due to the unnecessary paging messages fromthe CN. Therefore, the terminal radio access success ratio and the CN's paging strategy shouldbe analyzed for further confirmation.

Table 2-1 IU Paging Success Ratio

KPI Name IU Paging Success Ratio

MeasurementScope

RNC

Formula IU Paging Success Ratio=(Number of Successful Paging Messages to UEsin Idle Mode/Number of Paging Messages to UEs in Idle Mode)*100%

AssociatedCounters

IU Paging Success Ratio=(VS.RANAP.Paging.Succ.IdleUE/VS.RANAP.Paging.Att.IdleUE)*100%

Notes None

2.2 Radio Access Success Ratio(RNC)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

Table 2-2 Radio Access Success Ratio(RNC)

KPI Name Radio Access Success Ratio(RNC)

MeasurementScope

RNC

Formula Radio Access Success Ratio =RRC Setup Success Ratio(RNC.Service)*(CS RAB Setup Success + PS RAB Setup Success)/(CS RAB Setup Attempt+PS RAB Setup Attempt)*100%

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AssociatedCounters

Radio Access Success Ratio =2.10 RRC Setup Success Ratio(RNC.Service)*[(RAB.SuccEstabCSNoQueuing.Conv+RAB.SuccEstabCSNoQueuing.Strm+RAB.SuccEstabCSQueuing.Conv+RAB.SuccEstabCSQueuing.Strm)+(RAB.SuccEstabPSNoQueuing.Bgrd+RAB.SuccEstabPSQueuing.Bgrd+RAB.SuccEstabPSNoQueuing.Conv+RAB.SuccEstabPSQueuing.Conv+RAB.SuccEstabPSNoQueuing.Intact+RAB.SuccEstabPSQueuing.Intact+RAB.SuccEstabPSQueuing.Strm+RAB.SuccEstabPSNoQueuing.Strm)]/[(RAB.AttEstabCS.Conv+RAB.AttEstabCS.Strm)+(RAB.AttEstabPS.Bgrd+RAB.AttEstabPS.Strm+RAB.AttEstabPS.Intact+RAB.AttEstabPS.Conv)]*100%

Notes None

2.3 Radio Access Success Ratio(Cell)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a cluster, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

Table 2-3 Radio Access Success Ratio(Cell)

KPI Name Radio Access Success Ratio(Cell)

MeasurementScope

CELL

Formula Radio Access Success Ratio(Cell) =RRC Setup Success Ratio(Cell.Service)*(CS RAB Setup Success + PS RAB Setup Success)/(CSRAB Setup Attempt+PS RAB Setup Attempt)*100%

AssociatedCounters

Radio Access Success Ratio(Cell) =2.11 RRC Setup Success Ratio(Cell.Service)*{[(VS.RAB.SuccEstabCS.Conv+VS.RAB.SuccEstabCS.Str)+(VS.RAB.SuccEstabPS.Conv+VS.RAB.SuccEstabPS.Str+VS.RAB.SuccEstabPS.Inter+VS.RAB.SuccEstabPS.Bkg)]/[(VS.RAB.AttEstabCS.Conv+VS.RAB.AttEstabCS.Str)+(VS.RAB.AttEstabPS.Conv+VS.RAB.AttEstabPS.Str+VS.RAB.AttEstabPS.Inter+VS.RAB.AttEstabPS.Bkg]}*100%

Notes None



2-5

2.4 Ps Radio Access Success Ratio(RNC)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

Table 2-4 Ps Radio Access Success Ratio(RNC)

KPI Name Ps Radio Access Success Ratio(RNC)

MeasurementScope

RNC

Formula PS Radio Access Success Ratio(RNC) =PS RRC Setup Success Ratio(RNC)*PS RAB Setup Success Ratio(RNC)*100%

AssociatedCounters

PS Radio Access Success Ratio(RNC) =[(VS.RRC.SuccConnEstab.OrgBkg+VS.RRC.SuccConnEstab.TrmBkg+VS.RRC.SuccConnEstab.OrgInt+VS.RRC.SuccConnEstab.TrmInt)/(VS.RRC.AttConnEstab.OrgBkg+VS.RRC.AttConnEstab.OrgInt+VS.RRC.AttConnEstab.TrmBkg+VS.RRC.AttConnEstab.TrmInt)]]*2.18 PS RAB Setup Success Ratio(RNC)*100%

Notes None

2.5 PS Radio Access Success Ratio(Cell)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

Table 2-5 PS Radio Access Success Ratio(Cell)

KPI Name PS Radio Access Success Ratio(Cell)

MeasurementScope

CELL

Formula PS Radio Access Success Ratio(Cell) =PS RRC Setup Success Ratio(Cell)*PS RAB Setup Success Ratio(Cell)*100%

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AssociatedCounters

PS Radio Access Success Ratio(Cell)=[(RRC.SuccConnEstab.OrgItrCall+RRC.SuccConnEstab.OrgBkgCall+RRC.SuccConnEstab.TmBkgCall+RRC.SuccConnEstab.TmItrCall)/(RRC.AttConnEstab.OrgInterCall+RRC.AttConnEstab.OrgBkgCall+RRC.AttConnEstab.TmBkgCall+RRC.AttConnEstab.TmInterCall)]*2.19 PS RAB Setup Success Ratio(Cell)*100%

Notes None

2.6 CS Radio Access Success Ratio(RNC)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.

Table 2-6 CS Radio Access Success Ratio(RNC)

KPI Name CS Radio Access Success Ratio(RNC)

MeasurementScope

RNC

Formula CS Radio Access Success Ratio(RNC) =CS RRC Setup Success Ratio(RNC)*CS RAB Setup Success Ratio(RNC)*100%

AssociatedCounters

CS Radio Access Success Ratio(RNC)=[(VS.RRC.SuccConnEstab.OrgConv+VS.RRC.SuccConnEstab.TrmConv+VS.RRC.SuccConnEstab.Emg)/(VS.RRC.AttConnEstab.OrgConv+VS.RRC.AttConnEstab.TrmConv+VS.RRC.AttConnEstab.Emg)]*2.16 CS RAB Setup Success Ratio(RNC)*100%

Notes None

2.7 CS Radio Access Success Ratio(Cell)A complete call setup procedure contains the RRC connection, RAB setup, and Direct Transfer.Generally only the RRC connection and the RAB setup can be observed from RAN and it isusually assumed that no error occurs when RAN handles the direct transfer messages. That is,the authentication procedure is considered to be successfully performed. This KPI can be usedto evaluate the radio access success ratio in a RNC, and the access failures caused by the SCCPcongestion are not considered in this call setup procedure.



2-7

Table 2-7 CS Radio Access Success Ratio(Cell)

KPI Name CS Radio Access Success Ratio(Cell)

MeasurementScope

CELL

Formula CS Radio Access Success Ratio(Cell) =CS RRC Setup Success Ratio(Cell)*CS RAB Setup Success Ratio(Cell)*100%

AssociatedCounters

CS Radio Access Success Ratio(Cell)=[(RRC.SuccConnEstab.OgConvCall+RRC.SuccConnEstab.TmConvCall+RRC.SuccConnEstab.EmgCall)/(RRC.AttConnEstab.OrgConvCall+RRC.AttConnEstab.TmConvCall)+RRC.AttConnEstab.EmgCall)]*2.17 CS RAB Setup Success Ratio(Cell)*100%

Notes None

2.8 RRC Setup Success Ratio (RNC.Other)The RRC setup procedure is trigged by different reasons which are divided into two classes:related service and other reasons. This KPI can be used to evaluate the RRC setup success ratioexcluding the service causes in a RNC.

Table 2-8 RRC Setup Success Ratio (RNC.Other)

KPI Name RRC Setup Success Ratio (RNC.Other)

MeasurementScope

RNC

Formula RRC Setup Success Ratio(RNC.Other)=(RRC Setup Success for Otherreasons/RRC Connection Attempt for Other reason)*100%

AssociatedCounters

RRC Setup Success Ratio (RNC.Other)=[(VS.RRC.SuccConnEstab.CellRes+VS.RRC.SuccConnEstab.Reg+VS.RRC.SuccConnEstab.Detach)]/[(VS.RRC.AttConnEstab.CellRes+VS.RRC.AttConnEstab.Reg+VS.RRC.AttConnEstab.Detach)]*100%

Notes None

2.9 RRC Setup Success Ratio (Cell.Other)The RRC setup procedure is trigged by different reasons which are divided into two classes:related service and other reasons. This KPI can be used to evaluate the RRC setup success ratioexcluding the service causes in a cluster.

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Table 2-9 RRC Setup Success Ratio (Cell.Other)

KPI Name RRC Setup Success Ratio (Cell.Other)

MeasurementScope

CELL

Formula RRC Setup Success Ratio(Cell.Other)=(RRC Setup Success for Otherreasons/RRC Connection Attempt for Other reason)*100%

AssociatedCounters

RRC Setup Success Ratio (Cell.Other)=[(RRC.SuccConnEstab.IRATCelRes+RRC.SuccConnEstab.IRATCCO+RRC.SuccConnEstab.Reg+RRC.SuccConnEstab.Detach)/(RRC.AttConnEstab.IRATCelRes+RRC.AttConnEstab.IRATCCO+RRC.AttConnEstab.Reg+RRC.AttConnEstab.Detach)]*100%

Notes None

2.10 RRC Setup Success Ratio(RNC.Service)The RRC setup procedure is trigged by different reasons which are divided into two classes:related service and other reasons. This KPI can be used to evaluate the RRC setup success ratiofor service causes in a RNC.

Table 2-10 RRC Setup Success Ratio(RNC.Service)

KPI Name RRC Setup Success Ratio(RNC.Service)

MeasurementScope

RNC

Formula RRC Setup Success Ratio(RNC.Service)=(RRC Setup Success forService/RRC Connection Attempt for Service)*100%



2-9

AssociatedCounters

RRC Setup Success Ratio(RNC.Service)=[(VS.RRC.SuccConnEstab.OrgConv+VS.RRC.SuccConnEstab.OrgStr+VS.RRC.SuccConnEstab.OrgInt+VS.RRC.SuccConnEstab.OrgBkg+VS.RRC.SuccConnEstab.OrgSubs+VS.RRC.SuccConnEstab.TrmConv+VS.RRC.SuccConnEstab.TrmStr+VS.RRC.SuccConnEstab.TrmInt+VS.RRC.SuccConnEstab.TrmBkg+VS.RRC.SuccConnEstab.OrgHPSi+VS.RRC.SuccConnEstab.OgLPSig+VS.RRC.SuccConnEstab.TmHPSi+VS.RRC.SuccConnEstab.TmLPSi+VS.RRC.SuccConnEstab.Rest+VS.RRC.SuccConnEstab.Emg+VS.RRC.SuccConnEstab.Unknown)/(VS.RRC.AttConnEstab.OrgConv+VS.RRC.AttConnEstab.OrgStr+VS.RRC.AttConnEstab.OrgInt+VS.RRC.AttConnEstab.OrgBkg+VS.RRC.AttConnEstab.OrgSubs+VS.RRC.AttConnEstab.TrmConv+VS.RRC.AttConnEstab.TrmStr+VS.RRC.AttConnEstab.TrmInt+VS.RRC.AttConnEstab.TrmBkg+VS.RRC.AttConnEstab.Emg+VS.RRC.AttConnEstab.OrgHPSig+VS.RRC.AttConnEstab.OrgLPSig+VS.RRC.AttConnEstab.TmHPSig+VS.RRC.AttConnEstab.TmLPSig+VS.RRC.AttConnEstab.Rest+VS.RRC.AttConnEstab.Unknown)]*100%

Notes None

2.11 RRC Setup Success Ratio (Cell.Service)The RRC setup procedure is trigged by different reasons which are divided into two classes:related service and other reasons. This KPI can be used to evaluate the RRC setup success ratiofor service causes in a cluster.

Table 2-11 RRC Setup Success Ratio (Cell.Service)

KPI Name RRC Setup Success Ratio (Cell.Service)

MeasurementScope

CELL

Formula RRC Setup Success Ratio(Cell.Service)=(RRC Setup Success for Service/RRC Connection Attempt for Service)*100%

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AssociatedCounters

RRC Setup Success Ratio (Cell.Service)=[(RRC.SuccConnEstab.OgConvCall+RRC.SuccConnEstab.OrgStrCall+RRC.SuccConnEstab.OrgItrCall+RRC.SuccConnEstab.OrgBkgCall+RRC.SuccConnEstab.OrgSubCall+RRC.SuccConnEstab.TmConvCall+RRC.SuccConnEstab.TmStrCall+RRC.SuccConnEstab.TmItrCall+RRC.SuccConnEstab.TmBkgCall+RRC.SuccConnEstab.EmgCall+RRC.SuccConnEstab.Unkown+RRC.SuccConnEstab.OgHhPrSig+RRC.SuccConnEstab.OgLwPrSig+RRC.SuccConnEstab.CallReEst+RRC.SuccConnEstab.TmHhPrSig+RRC.SuccConnEstab.TmLwPrSig)/(RRC.AttConnEstab.OrgConvCall+RRC.AttConnEstab.OrgStrCall+RRC.AttConnEstab.OrgInterCall+RRC.AttConnEstab.OrgBkgCall+RRC.AttConnEstab.OgSubCall+RRC.AttConnEstab.TmConvCall+RRC.AttConnEstab.TmStrCall+RRC.AttConnEstab.TmInterCall+RRC.AttConnEstab.TmBkgCall+RRC.AttConnEstab.EmgCall+RRC.AttConnEstab.Unknown+RRC.AttConnEstab.OgHhPrSig+RRC.AttConnEstab.OgLwPrSig+RRC.AttConnEstab.CallReEst+RRC.AttConnEstab.TmHhPrSig+RRC.AttConnEstab.TmLwPrSig)]*100%

Notes None

2.12 AMR RAB Setup Success Ratio(RNC)This KPI can be used to evaluate the RAB setup success ratio of the AMR service in a RNC,This KPI cannot be used to evaluate the AMR call setup success ratio unless the related RRCprocedures of all AMR services are successful.

Table 2-12 AMR RAB Setup Success Ratio(RNC)

KPI Name AMR RAB Setup Success Ratio(RNC)

MeasurementScope

RNC

Formula AMR RAB Setup Success Ratio=(AMR RAB Setup Success/AMR RABSetup Attempt)*100%



2-11

AssociatedCounters

AMR RAB Setup Success Ratio(RNC)=(VS.RAB.SucEstCSConv0.32.RNC/VS.RAB.AttEstCSConv0.32.RNC)*100%

Notes None

2.13 AMR RAB Setup Success Ratio(Cell)This KPI can be used to evaluate the RAB setup success ratio of the AMR service ina cluster.This KPI cannot be used to evaluate the AMR call setup success ratio unless the related RRCprocedures of all AMR services are successful.

Table 2-13 AMR RAB Setup Success Ratio(Cell)

KPI Name AMR RAB Setup Success Ratio(Cell)

MeasurementScope

CELL

Formula AMR RAB Setup Success Ratio(Cell)=(AMR RAB Setup Success/AMRRAB Setup Attempt)*100%

AssociatedCounters

AMR RAB Setup Success Ratio(Cell)=(VS.RAB.SuccEstab.AMR/VS.RAB.AttEstab.AMR)*100%

Notes None

2.14 VP RAB Setup Success Ratio(RNC)This KPI can be used to evaluate the RAB setup success ratio of the VP service in a RNC. ThisKPI cannot be used to evaluate the VP call setup success ratio unless the related RRC proceduresof the VP service are successful.

Table 2-14 VP RAB Setup Success Ratio(RNC)

KPI Name VP RAB Setup Success Ratio(RNC)

MeasurementScope

RNC

Formula VP RAB Setup Success Ratio(RNC)=(VP RAB Setup Success/VP RABSetup Attempt)*100%

AssociatedCounters

VP RAB Setup Success Ratio(RNC)=(VS.RAB.SucEstCSConv32.64.RNC/VS.RAB.AttEstCSConv32.64.RNC )

Notes None

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2.15 VP RAB Setup Success Ratio(Cell)This KPI can be used to evaluate the RAB setup success ratio of the VP service in a cluster. ThisKPI cannot be used to evaluate the VP call setup success ratio unless the related RRC proceduresof the VP service are successful.

Table 2-15 VP RAB Setup Success Ratio(Cell)

KPI Name VP RAB Setup Success Ratio(Cell)

MeasurementScope

CELL

Formula VP RAB Setup Success Ratio=(VP RAB Setup Success/VP RAB SetupAttempt)*100%

AssociatedCounters

VP RAB Setup Success Ratio(Cell)=(VS.RAB.SuccEstCS.Conv.64/VS.RAB.AttEstCS.Conv.64)*100%

Notes None

2.16 CS RAB Setup Success Ratio(RNC)This KPI can be used to evaluate the RAB setup success ratio of all CS services in a RNC.

Table 2-16 CS RAB Setup Success Ratio(RNC)

KPI Name CS RAB Setup Success Ratio(RNC)

MeasurementScope

RNC

Formula CS RAB Setup Success Ratio=(CS RAB Setup Success/CS RAB SetupAttempt)*100%

AssociatedCounters

CS RAB Setup Success Ratio(RNC)=(RAB.SuccEstabCSNoQueuing.Conv+RAB.SuccEstabCSNoQueuing.Strm+RAB.SuccEstabCSQueuing.Conv+RAB.SuccEstabCSQueuing.Strm)/(RAB.AttEstabCS.Conv+RAB.AttEstabCS.Strm)*100%

Notes None

2.17 CS RAB Setup Success Ratio(Cell)This KPI can be used to evaluate the RAB setup success ratio of all CS services in a cluster.



2-13

Table 2-17 CS RAB Setup Success Ratio(Cell)

KPI Name CS RAB Setup Success Ratio(Cell)

MeasurementScope

CELL

Formula CS RAB Setup Success Ratio(Cell)=(CS RAB Setup Success/CS RABSetup Attempt)*100%

AssociatedCounters

CS RAB Setup Success Ratio(Cell)=[(VS.RAB.SuccEstabCS.Conv+VS.RAB.SuccEstabCS.Str)/(VS.RAB.AttEstabCS.Conv+VS.RAB.AttEstabCS.Str)]*100%

Notes None

2.18 PS RAB Setup Success Ratio(RNC)This KPI can be used to evaluate the RAB setup success ratio of all PS services in a RNC.

Table 2-18 PS RAB Setup Success Ratio(RNC)

KPI Name PS RAB Setup Success Ratio(RNC)

MeasurementScope

RNC

Formula PS RAB Setup Success Ratio(RNC)=(PS RAB Setup Success/PS RABSetup Attempt)*100%

AssociatedCounters

PS RAB Setup Success Ratio(RNC)=[(RAB.SuccEstabPSNoQueuing.Bgrd+RAB.SuccEstabPSQueuing.Bgrd+RAB.SuccEstabPSNoQueuing.Conv+RAB.SuccEstabPSQueuing.Conv+RAB.SuccEstabPSNoQueuing.Intact+RAB.SuccEstabPSQueuing.Intact+RAB.SuccEstabPSQueuing.Strm+RAB.SuccEstabPSNoQueuing.Strm)/(RAB.AttEstabPS.Bgrd+RAB.AttEstabPS.Strm+RAB.AttEstabPS.Intact+RAB.AttEstabPS.Conv)]*100%

Notes None

2.19 PS RAB Setup Success Ratio(Cell)This KPI can be used to evaluate the RAB setup success ratio of all PS services in one RNC ora cluster.

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Table 2-19 PS RAB Setup Success Ratio(Cell)

KPI Name PS RAB Setup Success Ratio(Cell)

MeasurementScope

CELL

Formula PS RAB Setup Success Ratio(Cell)=(PS RAB Setup Success/PS RABSetup Attempt)*100%

AssociatedCounters

PS RAB Setup Success Ratio(Cell)=[(VS.RAB.SuccEstabPS.Conv+VS.RAB.SuccEstabPS.Str+VS.RAB.SuccEstabPS.Inter+VS.RAB.SuccEstabPS.Bkg)/(VS.RAB.AttEstabPS.Conv+VS.RAB.AttEstabPS.Str+VS.RAB.AttEstabPS.Inter+VS.RAB.AttEstabPS.Bkg)]*100%

Notes None

2.20 HSDPA RAB Setup Success RatioThis KPI can be used to evaluate the RAB setup success ratio of the PS service carried by HSDPAin a RNC or a cluster.

Table 2-20 HSDPA RAB Setup Success Ratio

KPI Name HSDPA RAB Setup Success Ratio

MeasurementScope

CELL

Formula HSDPA RAB Setup Success Ratio=(HSDPA RAB Setup Success/HSDPA RAB Setup Attempt)*100%

AssociatedCounters

HSDPA RAB Setup Success Ratio=(VS.HSDPA.RAB.SuccEstab/VS.HSDPA.RAB.AttEstab)*100%

Notes The RNC level KPI is calculated by aggregating all the cell counters.

2.21 HSUPA RAB Setup Success RatioThis KPI can be used to evaluate the RAB setup success ratio of the HSUPA service in a RNCor a cluster.

Table 2-21 HSUPA RAB Setup Success Ratio

KPI Name HSUPA RAB Setup Success Ratio

MeasurementScope

CELL



2-15

Formula HSUPA RAB Setup Success Ratio=(HSUPA RAB Setup Success/HSUPA RAB Setup Attempt)*100%

AssociatedCounters

HSUPA RAB Setup Success Ratio=(VS.HSUPA.RAB.SuccEstab/VS.HSUPA.RAB.AttEstab)*100%


2.22 E-FACH RAB Setup Success RatioThis KPI can be used to evaluate the RAB setup success ratio of the E-FACH service in a RNCor a cluster.

Table 2-22 E-FACH RAB Setup Success Ratio

KPI Name E-FACH RAB Setup Success Ratio

MeasurementScope

CELL

Formula EFACH RAB Setup Success Ratio=(Successful PS RAB Setup onEFACH /Attempts of PS RAB Setup on EFACH )*100%

AssociatedCounters

EFACH RAB Setup Success Ratio=(VS.RAB.SuccEstPS.EFACH/VS.RAB.AttEstPS.EFACH)*100%


2.23 CS over HSPA RAB Setup Success RatioThis KPI can be used to evaluate the RAB setup success ratio of the CS over HSPA service ina RNC or a cluster.

Table 2-23 CS over HSPA RAB Setup Success Ratio

KPI Name CS over HSPA RAB Setup Success Ratio

MeasurementScope

CELL

Formula CS over HSPA RAB Setup Success Ratio=(CS over HSPA RAB SetupSuccess/CS over HSPA RAB Setup Attempt)*100%

AssociatedCounters

CS over HSPA RAB Setup Success Ratio=(VS.HSPA.RAB.SuccEstab.CS.Conv/VS.HSPA.RAB.AttEstab.CS.Conv)*100%


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2.24 PTM Channel Setup Success RatioThis KPI can be used to evaluate the channel setup success rate of MBMS service in PTM mode.

Table 2-24 PTM Channel Setup Success Ratio

KPI Name PTM Channel Setup Success Ratio

MeasurementScope

CELL

Formula PTM Channel Setup Success Ratio=(PTM Channel RB Setup Success/PTM Channel RB Setup Attempt)*100%

AssociatedCounters

PTM Channel Setup Success Ratio=(VS.MBMS.RB.PTM.SuccEstab/VS.MBMS.RB.PTM.AttEstab)*100%


2.25 PTP Channel Setup Success RatioThis KPI can be used to evaluate the channel setup success rate of MBMS service in PTP mode.

Table 2-25 PTP Channel Setup Success Ratio

KPI Name PTP Channel Setup Success Ratio

MeasurementScope

CELL

Formula PTP Channel Setup Success Ratio=(PTP Channel RB Setup Success/PTPChannel RB Setup Attempt)*100%

AssociatedCounters

PTP Channel Setup Success Ratio=(VS.MBMS.RB.PTP.SuccEstab/VS.MBMS.RB.PTP.AttEstab)*100%




2-17

3 Availability

About This Chapter

Availability KPIs mainly indicate the utilization for several kinds of of network resources suchas Radio,bandwith or CPU load.

3.1 Worst Cell RatioThis KPI can be used to evaluate the effect of cells with poor call drop ratio or call setup successratio in one RNC.

3.2 IU Paging Congestion Ratio(RNC)This KPI can be used to evaluate the consumption of PCCH bandwidth on busy hour within IUinterface.

3.3 IU Paging Congestion Ratio(Cell)This KPI can be used to evaluate the consumption of PCCH bandwidth on busy hour within IUinterface.

3.4 Call admission Refused RatioThis KPI can be used to evaluate the admission refused ratio of new call in radio network atbusy hour in a cell.

3.5 Congested Cell RatioThis KPI can be used to evaluate the utility ratio of radio network resources at busy hours in oneRNC.

3.6 Radio Network Unavailability RatioThis KPI can be used to evaluate how serious the degrading of network performance can becaused by the unserviceable cells at busy hour in one RNC.

3.7 Average CPU LoadThis KPI can be used to evaluate the consumption of CPU at busy hour in RNC system.

3.8 IUB Bandwidth Utilizing Ratio(UL)This grouped KPIs can be used to evaluate the ratio of consumption of Iub bandwidth andconfigured Iub bandwidth in one NodeB for uplink and downlink at busy hour. The consumptionof interactive and background services cannot keep the full rate all time on the configured Iubbandwidth.

3.9 IUB Bandwidth Utilizing Ratio(DL)

RANKPI Reference 3 Availability


3-1

This grouped KPIs can be used to evaluate the ratio of consumption of Iub bandwidth andconfigured Iub bandwidth in one NodeB for uplink and downlink at busy hour. The consumptionof interactive and background services cannot keep the full rate all time on the configured Iubbandwidth.

3.10 Cell Unavailability durationThis KPI can be used to evaluate accumulated unavailability duration of the cell caused by systemfault in a measurement period

3.11 HSDPA Unavailability durationThis KPI can be used to evaluate accumulated the Hsdpa service unavailability duration of thecell caused by system fault in a measurement period.

3.12 HSUPA Unavailability durationThis KPI can be used to evaluate accumulated the Hsupa service unavailability duration of thecell caused by system fault in a measurement period.

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3.1 Worst Cell RatioThis KPI can be used to evaluate the effect of cells with poor call drop ratio or call setup successratio in one RNC.

Table 3-1 Worst Cell Ratio

KPI Name Worst Cell Ratio

MeasurementScope

RNC

Formula Worst Cell Ratio={[The Number Of Cells, In Which (AMRRABS_SR andVPRABS_SR < 95%) or (AMR_CDR and VP_CDR > 3%)]/The TotalNumber Of Cells In RNC}*100%

AssociatedCounters

Worst Cell Ratio={[The Number Of Cells, In Which (AMRRABS_SR andVPRABS_SR < 95%) or (AMR_CDR and VP_CDR > 3%)]/The TotalNumber Of Cells In RNC}*100%

Notes 95% and 3% are referred by the experience from commercial networkwhile the traffic with the AMR voice and video phone is bigger than 0.1Erlang.

3.2 IU Paging Congestion Ratio(RNC)This KPI can be used to evaluate the consumption of PCCH bandwidth on busy hour within IUinterface.

Table 3-2 IU Paging Congestion Ratio(RNC)

KPI Name IU Paging Congestion Ratio(RNC)

MeasurementScope

RNC

Formula IU Paging Congestion Ratio(RNC)=(Number of Failures to Respond toPAGING Messages from CN/Number of PAGING Messages from CN)*100%

AssociatedCounters

IU Paging Congestion Ratio(RNC)=[(VS.RANAP.CsPaging.Loss+VS.RANAP.PsPaging.Loss)/(VS.RANAP.CsPaging.Att+VS.RANAP.PsPaging.Att)]*100%

Notes None



3-3

3.3 IU Paging Congestion Ratio(Cell)This KPI can be used to evaluate the consumption of PCCH bandwidth on busy hour within IUinterface.

Table 3-3 IU Paging Congestion Ratio(Cell)

KPI Name IU Paging Congestion Ratio(Cell)

MeasurementScope

CELL

Formula IU Paging Congestion Ratio(Cell)=(Number of Failures to Respond toPAGING Messages from CN/Number of PAGING Messages from CN)*100%

AssociatedCounters

IU Paging Congestion Ratio(Cell)=(VS.RRC.Paging1.Loss.PCHCong.Cell/VS.UTRAN.AttPaging1)*100%

Notes None

3.4 Call admission Refused RatioThis KPI can be used to evaluate the admission refused ratio of new call in radio network atbusy hour in a cell.

Table 3-4 Call admission Refused Ratio

KPI Name Call admission Refused Ratio

MeasurementScope

CELL

Formula Call admission Refused Ratio=(Failed Number of Cell Resource Requestsfor New Call Setup /Number of Cell Resource Requests for New CallSetup )*100%

AssociatedCounters

Call admission Refused Ratio=[1-VS.RAC.NewCallAcc/VS.RAC.NewCallReq]*100%

Notes None

3.5 Congested Cell RatioThis KPI can be used to evaluate the utility ratio of radio network resources at busy hours in oneRNC.

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Table 3-5 Congested Cell Ratio

KPI Name Congested Cell Ratio

MeasurementScope

RNC

Formula Congested Cell Ratio=(number of congested cells on busy hour/The TotalNumber Of Cells In RNC)*100%

AssociatedCounters

Congested Cell Ratio=(The Number Of Cells,In WhichVS.LCC.OverCongNumUL>0 or VS.LCC.OverCongNumDL>0 OnBusy Hour/The Total Number Of Cells In RNC)*100%

Notes The number of congested cells on busy hour is referred by summing upthe number of cells congested in DL or UL radio resources at busy hour.

3.6 Radio Network Unavailability RatioThis KPI can be used to evaluate how serious the degrading of network performance can becaused by the unserviceable cells at busy hour in one RNC.

Table 3-6 Radio Network Unavailability Ratio

KPI Name Radio Network Unavailability Ratio

MeasurementScope

RNC

Formula Radio Network Unavailability Ratio=( Cell Unavailable Time /(The TotalNumber Of Cells In RNC*{SP*60})*100%

AssociatedCounters

Radio Network Unavailability Ratio=(VS.Cell.UnavailTime.Sys>)/(TheTotal Number Of Cells In RNC*{SP*60})*100%

Notes None

3.7 Average CPU LoadThis KPI can be used to evaluate the consumption of CPU at busy hour in RNC system.

Table 3-7 Average CPU Load

KPI Name Average CPU Load

MeasurementScope

RNC

Formula Average CPU Load=the CPU usage of the SPU in the measurement period



3-5

AssociatedCounters

Average CPU Load=VS.SPU.CPULOAD.MEAN

Notes Mean CPU Utility is the CPU average load showed in percentage.

3.8 IUB Bandwidth Utilizing Ratio(UL)This grouped KPIs can be used to evaluate the ratio of consumption of Iub bandwidth andconfigured Iub bandwidth in one NodeB for uplink and downlink at busy hour. The consumptionof interactive and background services cannot keep the full rate all time on the configured Iubbandwidth.

Table 3-8 IUB Bandwidth Utilizing Ratio(UL)

KPI Name IUB Bandwidth Utilizing Ratio(UL)

MeasurementScope

NodeB

Formula IUB Bandwidth Utilizing Ratio(Uplink)=(IUB Real Time Traffic uplink/IUB Configuration Bandwidth uplink)*100%

AssociatedCounters

IUB Bandwidth Utilizing Ratio(Uplink)=[(VS.ATMUlAvgUsed.1+VS.ATMUlAvgUsed.2+VS.ATMUlAvgUsed.3+VS.ATMUlAvgUsed.4+VS.IPUlAvgUsed.1+VS.IPUlAvgUsed.2+VS.IPUlAvgUsed.3+VS.IPUlAvgUsed.4)/(VS.ATMUlTotal.1+VS.ATMUlTotal.2+VS.ATMUlTotal.3+VS.ATMUlTotal.4+VS.IPUlTotal.1+VS.IPUlTotal.2+VS.IPUlTotal.3+VS.IPUlTotal.4)]*100%

Notes The counters in the formular are measured at NodeB side.

3.9 IUB Bandwidth Utilizing Ratio(DL)This grouped KPIs can be used to evaluate the ratio of consumption of Iub bandwidth andconfigured Iub bandwidth in one NodeB for uplink and downlink at busy hour. The consumptionof interactive and background services cannot keep the full rate all time on the configured Iubbandwidth.

Table 3-9 IUB Bandwidth Utilizing Ratio(DL)

KPI Name IUB Bandwidth Utilizing Ratio(DL)

MeasurementScope

NodeB

Formula IUB Bandwidth Utilizing Ratio(Dllink)=(IUB Real Time Trafficdownlink/IUB Configuration Bandwidth downlink)*100%

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AssociatedCounters

IUB Bandwidth Utilizing Ratio(Dllink)=[(VS.ATMDLAvgUsed.1+VS.ATMDLAvgUsed.2+VS.ATMDLAvgUsed.3+VS.ATMDLAvgUsed.4+VS.IPDLAvgUsed.1+VS.IPDLAvgUsed.2+VS.IPDLAvgUsed.3+VS.IPDLAvgUsed.4)/(VS.ATMDLTotal.1+VS.ATMDLTotal.2+VS.ATMDLTotal.3+VS.ATMDLTotal.4+VS.IPDLTotal.1+VS.IPDLTotal.2+VS.IPDLTotal.3+VS.IPDLTotal.4)]*100%

Notes The counters in the formular are measured at NodeB side.

3.10 Cell Unavailability durationThis KPI can be used to evaluate accumulated unavailability duration of the cell caused by systemfault in a measurement period

Table 3-10 Cell Unavailability duration

KPI Name Cell Unavailability duration

MeasurementScope

CELL

Formula unavailability duration of a cell caused by system fault in the RNC

AssociatedCounters

VS.Cell.UnavailTime.Sys

Notes Unit:s

3.11 HSDPA Unavailability durationThis KPI can be used to evaluate accumulated the Hsdpa service unavailability duration of thecell caused by system fault in a measurement period.

Table 3-11 HSDPA Unavailability duration

KPI Name HSDPA Unavailability duration

MeasurementScope

CELL

Formula Hsdpa service unavailability duration of a cell caused by system fault inthe RNC.

AssociatedCounters

VS.Hsdpa.UnavailTime

Notes Unit:s



3-7

3.12 HSUPA Unavailability durationThis KPI can be used to evaluate accumulated the Hsupa service unavailability duration of thecell caused by system fault in a measurement period.

Table 3-12 HSUPA Unavailability duration

KPI Name HSUPA Unavailability duration

MeasurementScope

CELL

Formula Hsupa service unavailability duration of a cell caused by system fault inthe RNC

AssociatedCounters

VS.Eul.UnavailTime

Notes Unit:s

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4 Coverage

About This Chapter

Coverage KPIs are uesed for monitoring cell Interference status and Soft Handover Gain in aRNC or a cluster.

4.1 UL Interference Cell RatioThis KPI can be used to evaluate how serious the UL capacity is limited by the UL interferenceof all cells in one RNC.

4.2 Soft Handover Overhead(RNC)This KPI can be used to evaluate the consumption of network resources due to soft handover inone RNC

4.3 Soft Handover Overhead(Cell)This KPI can be used to evaluate the consumption of network resources due to soft handover ina cluster.

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4.1 UL Interference Cell RatioThis KPI can be used to evaluate how serious the UL capacity is limited by the UL interferenceof all cells in one RNC.

Table 4-1 UL Interference Cell Ratio

KPI Name UL Interference Cell Ratio

MeasurementScope

RNC

Formula UL Interference Cell Ratio=[(The Number Of Cells,In Which MeanRTWP>-98dBm)/The Total Number Of Cells In RNC]*100%

AssociatedCounters

UL Interference Cell Ratio=[(The Number Of Cells,In WhichVS.MeanRTWP>-98dBm)/The Total Number Of Cells In RNC]*100%

Notes -98 dBm is referred from the experience of the commercial network.

4.2 Soft Handover Overhead(RNC)This KPI can be used to evaluate the consumption of network resources due to soft handover inone RNC

Table 4-2 Soft Handover Overhead(RNC)

KPI Name Soft Handover Overhead(RNC)

MeasurementScope

RNC

Formula Soft Handover Ratio(RNC)=[(A1+B1*2+C1*3+D1*4+E1*5+F1*6)/(A1+B1+C1+D1+E1+F1)-1]*100%A1:Number of UEs with 1 RL;B1:Number of UEs with 2 RLs;C1:Number of UEs with 3 RLs;D1:Number of UEs with 4 RLs;E1:Number of UEs with 5 RLs;F1:Number of UEs with 6 RLs.

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AssociatedCounters

Soft Handover Overhead(RNC)={[VS.SHO.AS.1+(VS.SHO.AS.2Softer+VS.SHO.AS.2Soft)*2+(VS.SHO.AS.3Soft2Softer+VS.SHO.AS.3Soft+VS.SHO.AS.3Softer)*3+VS.SHO.AS.4*4+VS.SHO.AS.5*5+VS.SHO.AS.6*6]/(VS.SHO.AS.1+VS.SHO.AS.2Softer+VS.SHO.AS.2Soft+VS.SHO.AS.3Soft2Softer+VS.SHO.AS.3Soft+VS.SHO.AS.3Softer+VS.SHO.AS.4+VS.SHO.AS.5+VS.SHO.AS.6)-1}*100%

Notes None

4.3 Soft Handover Overhead(Cell)This KPI can be used to evaluate the consumption of network resources due to soft handover ina cluster.

Table 4-3 Soft Handover Overhead(Cell)

KPI Name Soft Handover Overhead(Cell)

MeasurementScope

CELL

Formula Soft Handover Ratio(Cell)=RLs.[(A1+B1+C1+D1+E1+F1)/(A1+B1/2+C1/3+D1/4+E1/5+F1/6)-1]*100%A1:Number of UEs with 1 RL;B1:Number of UEs with 2 RLs;C1:Number of UEs with 3 RLs;D1:Number of UEs with 4 RLs;E1:Number of UEs with 5 RLs;F1:Number of UEs with 6 RLs.

AssociatedCounters

Soft Handover Overhead(Cell)=[(VS.SHO.AS.1RL+VS.SHO.AS.2RL+VS.SHO.AS.3RL+VS.SHO.AS.4RL+VS.SHO.AS.5RL+VS.SHO.AS.6RL)/(VS.SHO.AS.1RL+VS.SHO.AS.2RL/2+VS.SHO.AS.3RL/3+VS.SHO.AS.4RL/4+VS.SHO.AS.5RL/5+VS.SHO.AS.6RL/6)-1]*100%

Notes None

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5 Mobility

About This Chapter

Mobility KPIs are used to monitoring the successful ratio for several kinds of of handoverfeatures or service mode changing in difference scenarios.

5.1 Soft Handover Success Ratio(RNC)This KPI can be used to evaluate the soft handover success ratio in one RNC , including softerhandover.

5.2 Soft Handover Success Ratio(Cell)This KPI can be used to evaluate the soft handover success ratio in a cluster, including softerhandover.

5.3 Softer Handover Success Ratio(RNC)This KPI can be used to evaluate the softer handover success ratio in one RNC

5.4 Softer Handover Success Ratio(Cell)This KPI can be used to evaluate the softer handover success ratio in a cluster.

5.5 Service Cell Change Success Ratio with SHO (H2H)This KPI can be used to evaluate the HS-DSCH service cell change success ratio with the SHOprocedure in a RNC or a cluster.

5.6 Channel Handover Success Ratio (H2D)This KPI can be used to evaluate the channel handover success ratio when UE handover fromHSDPA to DCH in a RNC or a cluster.

5.7 Channel Handover Success Ratio (D2H)This KPI can be used to evaluate the channel handover success ratio when UE handover fromDCH to HSDPA in a RNC or a cluster.

5.8 Intra-frequency Hard Handover Success RatioThis KPI can be used to evaluate the intra-frequency hard handover success ratio in one RNC.

5.9 Intra-frequency Hard Handover Success Ratio (H2H)This KPI can be used to evaluate the intra-frequency hard handover success ratio of HSDPAservice in a RNC or a cluster.

5.10 Inter-frequency Hard Handover Success Ratio(RNC)

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This KPI can be used to evaluate the inter-frequency hard handover success ratio in one RNCor a cluster.

5.11 Inter-frequency Hard Handover Success Ratio(Cell)This KPI can be used to evaluate the inter-frequency hard handover success ratio in one RNCor a cluster.

5.12 Inter-frequency Hard Handover Success Ratio (H2H)This KPI can be used to evaluate the inter-frequency hard handover success ratio of the HSDPAservice in a RNC or a cluster.

5.13 Inter-frequency Hard Handover Success Ratio (H2D)This KPI can be used to evaluate the inter-frequency hard handover success ratio when UEhandover from HSDPA to DCH in a RNC or a cluster.

5.14 CS Inter-RAT Handover Success Ratio(W2G RNC)This KPI can be used to evaluate the CS inter-RAT handover out success ratio in one RNC ora cluster.

5.15 CS Inter-RAT Handover Success Ratio (W2G Cell)This KPI can be used to evaluate the CS inter-RAT handover out success ratio in one RNC ora cluster.

5.16 PS Inter-RAT Handover Success Ratio (W2G RNC)This KPI can be used to evaluate the PS inter-RAT handover out success ratio in one RNC or acluster.

5.17 PS Inter-RAT Handover Success Ratio (W2G Cell)This KPI can be used to evaluate the PS inter-RAT handover out success ratio in one RNC or acluster.

5.18 PS Inter-RAT Handover Success Ratio (G2W RNC)This KPI can be used to evaluate the PS inter-RAT handover in success ratio in one RNC or acluster.

5.19 PS Inter-RAT Handover Success Ratio (G2W Cell)This KPI can be used to evaluate the PS inter-RAT handover in success ratio in one RNC or acluster.

5.20 HSDPA Inter-RAT Handover Success Ratio (W2G)This KPI can be used to evaluate the HSDPA inter-RAT handover out success ratio in one RNCor a cluster.

5.21 SRNC Relocation Success RatioThis KPI can be used to evaluate the relocation success ratio in one RNC which serves as SRNC.

5.22 TRNC Relocation Success RatioThis KPI can be used to evaluate the relocation success ratio in one RNC which serves as TRNC.

5.23 E-DCH Soft Handover Success RatioThis KPI can be used to evaluate the soft handover success ratio of the HSUPA service in a RNCor a cluster.

5.24 E-DCH Cell Change Success Ratio with SHOThis KPI can be used to evaluate the E-DCH service cell change success ratio with the SHOprocedure in a RNC or a cluster.

5.25 E-DCH Cell Change Success Ratio with Inter-HHO

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This KPI can be used to evaluate the E-DCH service cell change success ratio with the Inter-HHO procedure in a cell.

5.26 E2D Handover Success Ratio (Intra Cell)This KPI can be used to evaluate the channel handover success ratio when UE handover fromE-DCH to DCH in a cell.

5.27 D2E Handover Success Ratio (Intra Cell)This KPI can be used to evaluate the channel handover success ratio when UE handover fromDCH to E-DCH in a cell.

5.28 E2D Handover Success Ratio with Inter HHOThis KPI can be used to evaluate the channel handover success ratio when UE handover fromE-DCH to DCH with the inter HHO procedure.

5.29 HSUPA Inter-RAT Handover Success Ratio (W2G)This KPI can be used to evaluate the HSUPA service Inter-RAT handover success ratio fromWCDMA to GPRS in one RNC or a cluster.

5.30 MBMS Service Mode Switch Success RatioThis KPI can be used to evaluate the MBMS service mode switch success ratio from PTP toPTM.



5-3

5.1 Soft Handover Success Ratio(RNC)This KPI can be used to evaluate the soft handover success ratio in one RNC , including softerhandover.

Table 5-1 Soft Handover Success Ratio(RNC)

KPI Name Soft Handover Success Ratio(RNC)

MeasurementScope

RNC

Formula Soft Handover Success Ratio(RNC)=(Number of successful softhandovers in an RNC/Number of attempts of soft handovers in an RNC)*100%

AssociatedCounters

Soft Handover Success Ratio(RNC)=(VS.SHO.Succ/VS.SHO.Att.RNC)*100%

Notes None

5.2 Soft Handover Success Ratio(Cell)This KPI can be used to evaluate the soft handover success ratio in a cluster, including softerhandover.

Table 5-2 Soft Handover Success Ratio(Cell)

KPI Name Soft Handover Success Ratio(Cell)

MeasurementScope

CELL

Formula Soft Handover Success Ratio(Cell)=(Number of successful soft handoversin a Cluster/Number of attempts of soft handovers in a Cluster)*100%

AssociatedCounters

Soft Handover Success Ratio(Cell)=[(SHO.SuccRLAddUESide+SHO.SuccRLDelUESide)/(SHO.AttRLAddUESide+SHO.AttRLDelUESide)]*100%

Notes None

5.3 Softer Handover Success Ratio(RNC)This KPI can be used to evaluate the softer handover success ratio in one RNC

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Table 5-3 Softer Handover Success Ratio(RNC)

KPI Name Softer Handover Success Ratio(RNC)

MeasurementScope

RNC

Formula Softer Handover Success Ratio(RNC)=(Number of successful softerhandovers/Number of attempts of softer handovers)*100%

AssociatedCounters

Softer Handover Success Ratio(RNC)=(VS.SoHo.Succ/VS.SoHO.ASU.AttRNC)*100%

Notes None

5.4 Softer Handover Success Ratio(Cell)This KPI can be used to evaluate the softer handover success ratio in a cluster.

Table 5-4 Softer Handover Success Ratio(Cell)

KPI Name Softer Handover Success Ratio(Cell)

MeasurementScope

CELL

Formula Softer Handover Success Ratio(Cell)=(Number of successful softerhandovers/Number of attempts of softer handovers)*100%

AssociatedCounters

Softer Handover Success Ratio(Cell)=[(VS.SoHO.ASU.SuccRLAdd+VS.SoHO.ASU.SuccRlDel)/(VS.SoHO.ASU.AttRLAdd+VS.SoHO.ASU.AttRlDel)]*100%

Notes None

5.5 Service Cell Change Success Ratio with SHO (H2H)This KPI can be used to evaluate the HS-DSCH service cell change success ratio with the SHOprocedure in a RNC or a cluster.

Table 5-5 Service Cell Change Success Ratio with SHO (H2H)

KPI Name Service Cell Change Success Ratio with SHO (H2H)

MeasurementScope

CELL

Formula Service Cell Change Success Ratio with SHO(H2H)=(HS-DSCH servicecell change success with SHO/HS-DSCH service cell change attempt withSHO)*100%



5-5

AssociatedCounters

Service Cell Change Success Ratio with SHO (H2H)=(VS.HSDPA.SHO.CellChg.SuccOut/VS.HSDPA.SHO.CellChg.AttOut)*100%

Notes None

5.6 Channel Handover Success Ratio (H2D)This KPI can be used to evaluate the channel handover success ratio when UE handover fromHSDPA to DCH in a RNC or a cluster.

Table 5-6 Channel Handover Success Ratio (H2D)

KPI Name Channel Handover Success Ratio (H2D)

MeasurementScope

CELL

Formula Channel Handover Success Ratio(H2D)=(Channel Handover Success/Channel Handover Attempt)*100%

AssociatedCounters

Channel Handover Success Ratio (H2D)=(VS.HSDPA.ChR.HSDSCHtoDCH/VS.HSDPA.ChR.HSDSCHtoDCH.Att)*100%

Notes None

5.7 Channel Handover Success Ratio (D2H)This KPI can be used to evaluate the channel handover success ratio when UE handover fromDCH to HSDPA in a RNC or a cluster.

Table 5-7 Channel Handover Success Ratio (D2H)

KPI Name Channel Handover Success Ratio (D2H)

MeasurementScope

CELL

Formula Channel Handover Success Ratio(D2H) = (Channel Handover Success /Channel Handover Attempt)*100%

AssociatedCounters

Channel Handover Success Ratio (D2H)=(VS.HSDPA.ChR.DCHtoHSDSCH /VS.HSDPA.ChR.DCHtoHSDSCH.Att)*100%

Notes None

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5.8 Intra-frequency Hard Handover Success RatioThis KPI can be used to evaluate the intra-frequency hard handover success ratio in one RNC.

Table 5-8 Intra-frequency Hard Handover Success Ratio

KPI Name Intra-frequency Hard Handover Success Ratio

MeasurementScope

RNC

Formula Intra-frequency Hard Handover Success Ratio=(IntraFreqHHOSuccess)/(IntraFreqHHOAttempt)

AssociatedCounters

Intra-frequency Hard Handover Success Ratio=(VS.HHO.Succ.IntraFreq.RNC)/(VS.HHO.Att.IntraFreq.RNC)*100%

Notes None

5.9 Intra-frequency Hard Handover Success Ratio (H2H)This KPI can be used to evaluate the intra-frequency hard handover success ratio of HSDPAservice in a RNC or a cluster.

Table 5-9 Intra-frequency Hard Handover Success Ratio (H2H)

KPI Name Intra-frequency Hard Handover Success Ratio (H2H)

MeasurementScope

CELL

Formula Intra-frequency Hard Handover Success Ratio(H2H)=(H2H Intra-frequency Hard Handover Success/H2H Intra-frequency Hard HandoverAttempt)*100%

AssociatedCounters

Intra-frequency Hard Handover Success Ratio (H2H)=(VS.HSDPA.HHO.SuccOutIIntraFreq/VS.HSDPA.HHO.AttOutIIntraFreq)*100%

Notes None

5.10 Inter-frequency Hard Handover Success Ratio(RNC)This KPI can be used to evaluate the inter-frequency hard handover success ratio in one RNCor a cluster.



5-7

Table 5-10 Inter-frequency Hard Handover Success Ratio(RNC)

KPI Name Inter-frequency Hard Handover Success Ratio(RNC)

MeasurementScope

RNC

Formula Inter-frequency Hard Handover Success Ratio(RNC)=(Inter-frequencyHard Handover Success/Inter-frequency Hard Handover Attempt)*100%

AssociatedCounters

Inter-frequency Hard Handover Success Ratio(RNC)=(VS.HHO.InterFreq.Succ.RNC/VS.HHO.InterFreq.Att.RNC)*100%

Notes None

5.11 Inter-frequency Hard Handover Success Ratio(Cell)This KPI can be used to evaluate the inter-frequency hard handover success ratio in one RNCor a cluster.

Table 5-11 Inter-frequency Hard Handover Success Ratio(Cell)

KPI Name Inter-frequency Hard Handover Success Ratio(Cell)

MeasurementScope

CELL

Formula Inter-frequency Hard Handover Success Ratio(Cell) =(Inter-frequencyHard Handover Success/Inter-frequency Hard Handover Attempt)*100%

AssociatedCounters

Inter-frequency Hard Handover Success Ratio(Cell)=(VS.HHO.InterFreq.SuccOut/VS.HHO.InterFreq.AttOut)*100%

Notes None

5.12 Inter-frequency Hard Handover Success Ratio (H2H)This KPI can be used to evaluate the inter-frequency hard handover success ratio of the HSDPAservice in a RNC or a cluster.

Table 5-12 Inter-frequency Hard Handover Success Ratio (H2H)

KPI Name Inter-frequency Hard Handover Success Ratio (H2H)

MeasurementScope

CELL

Formula Inter-frequency Hard Handover Success Ratio(H2H)=(H2H Inter-frequency Hard Handover Success/H2H Inter-frequency Hard HandoverAttempt)*100%

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AssociatedCounters

Inter-frequency Hard Handover Success Ratio (H2H)=(VS.HSDPA.HHO.SuccOutInterFreq/VS.HSDPA.HHO.AttOutInterFreq)*100%

Notes None

5.13 Inter-frequency Hard Handover Success Ratio (H2D)This KPI can be used to evaluate the inter-frequency hard handover success ratio when UEhandover from HSDPA to DCH in a RNC or a cluster.

Table 5-13 Inter-frequency Hard Handover Success Ratio (H2D)

KPI Name Inter-frequency Hard Handover Success Ratio (H2D)

MeasurementScope

CELL

Formula Inter-frequency Hard Handover Success Ratio(H2H)=(H2H Inter-frequency Hard Handover Success/H2H Inter-frequency Hard HandoverAttempt)*100%

AssociatedCounters

Inter-frequency Hard Handover Success Ratio (HtoD)=(VS.HSDPA.HHO.H2D.SuccOutInterFreq/VS.HSDPA.HHO.H2D.AttOutInterFreq)*100%

Notes None

5.14 CS Inter-RAT Handover Success Ratio(W2G RNC)This KPI can be used to evaluate the CS inter-RAT handover out success ratio in one RNC ora cluster.

Table 5-14 CS Inter-RAT Handover Success Ratio(W2G RNC)

KPI Name CS Inter-RAT Handover Success Ratio(W2G RNC)

MeasurementScope

RNC

Formula CS Inter-RAT Handover Success Ratio(RNC)=(CS Inter-RAT HandoverSuccess/CS Inter-RAT Handover Attempt)*100%

AssociatedCounters

CS Inter-RAT Handover Success Ratio(RNC)=(VS.IRATHO.SuccCSOut.RNC/VS.IRATHO.AttCSOut.RNC)*100%

Notes None



5-9

5.15 CS Inter-RAT Handover Success Ratio (W2G Cell)This KPI can be used to evaluate the CS inter-RAT handover out success ratio in one RNC ora cluster.

Table 5-15 CS Inter-RAT Handover Success Ratio (W2G Cell)

KPI Name CS Inter-RAT Handover Success Ratio (W2G Cell)

MeasurementScope

CELL

Formula CS Inter-RAT Handover Success Ratio(Cell)=(CS Inter-RAT HandoverSuccess/CS Inter-RAT Handover Attempt)*100%

AssociatedCounters

CS Inter-RAT Handover Success Ratio(Cell)=(IRATHO.SuccOutCS/IRATHO.AttOutCS)*100%

Notes None

5.16 PS Inter-RAT Handover Success Ratio (W2G RNC)This KPI can be used to evaluate the PS inter-RAT handover out success ratio in one RNC or acluster.

Table 5-16 PS Inter-RAT Handover Success Ratio (W2G RNC)

KPI Name PS Inter-RAT Handover Success Ratio (W2G RNC)

MeasurementScope

RNC

Formula PS Inter-RAT Handover Success Ratio(RNC)=(Number of Successful PSInter-RAT Outgoing Handover /Number of PS Inter-RAT OutgoingHandover Attempt)*100%

AssociatedCounters

PS Inter-RAT Handover Success Ratio(RNC)=(VS.IRATHO.SuccPSOutUTRAN.RNC/VS.IRATHO.AttPSOutUTRAN.RNC)*100%

Notes None

5.17 PS Inter-RAT Handover Success Ratio (W2G Cell)This KPI can be used to evaluate the PS inter-RAT handover out success ratio in one RNC or acluster.

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Table 5-17 PS Inter-RAT Handover Success Ratio (W2G Cell)

KPI Name PS Inter-RAT Handover Success Ratio (W2G Cell)

MeasurementScope

CELL

Formula PS Inter-RAT Handover Success Ratio(Cell)=(Number of Successful PSInter-RAT Outgoing Handover /Number of PS Inter-RAT OutgoingHandover Attempt)*100%

AssociatedCounters

PS Inter-RAT Handover Success Ratio(Cell)=(IRATHO.SuccOutPSUTRAN/IRATHO.AttOutPSUTRAN)*100%

Notes None

5.18 PS Inter-RAT Handover Success Ratio (G2W RNC)This KPI can be used to evaluate the PS inter-RAT handover in success ratio in one RNC or acluster.

Table 5-18 PS Inter-RAT Handover Success Ratio (G2W RNC)

KPI Name PS Inter-RAT Handover Success Ratio (G2W RNC)

MeasurementScope

RNC

Formula PS Inter-RAT Handover Success Ratio(GPRS to WCDMA)=(The numberof PS IRAT handover in success/ The number of PS IRAT handover inattempt)*100%

AssociatedCounters

PS Inter-RAT Handover Success Ratio (GPRS to WCDMA in RNC)=(VS.IRATHO.SuccPSInUE.RNC+VS.RRC.SuccConnEstab.CellRes)/(VS.IRATHO.AttPSInUE.RNC+VS.RRC.AttConnEstab.CellRes)*100%

Notes The KPI is Included IRAT cell reselection of UE idle status.

5.19 PS Inter-RAT Handover Success Ratio (G2W Cell)This KPI can be used to evaluate the PS inter-RAT handover in success ratio in one RNC or acluster.

Table 5-19 PS Inter-RAT Handover Success Ratio (G2W Cell)

KPI Name PS Inter-RAT Handover Success Ratio (G2W Cell)

MeasurementScope

CELL



5-11

Formula PS Inter-RAT Handover Success Ratio(GPRS to WCDMA)=(The numberof PS IRAT handover in success/ The number of PS IRAT handover inattempt)*100%

AssociatedCounters

PS Inter-RAT Handover Success Ratio (GPRS to WCDMA in Cell)=(RRC.SuccConnEstab.IRATCCO+RRC.SuccConnEstab.IRATCelRes)/(RRC.AttConnEstab.IRATCCO+RRC.AttConnEstab.IRATCelRes)*100%

Notes The KPI is Included IRAT cell reselection of UE idle status.

5.20 HSDPA Inter-RAT Handover Success Ratio (W2G)This KPI can be used to evaluate the HSDPA inter-RAT handover out success ratio in one RNCor a cluster.

Table 5-20 HSDPA Inter-RAT Handover Success Ratio (W2G)

KPI Name HSDPA Inter-RAT Handover Success Ratio (W2G)

MeasurementScope

CELL

Formula HSDPA Inter-RAT Handover Success Ratio(WCDMA to GPRS)=(HSDPAInterRATHOSuccess/HSDPAInterRATHOAttempt)*100%

AssociatedCounters

HSDPA Inter-RAT Handover Success Ratio (WCDMA to GPRS)=(VS.IRATHO.HSDPA.SuccOutPSUTRAN/VS.IRATHO.HSDPA.AttOutPSUTRAN)*100%

Notes None

5.21 SRNC Relocation Success RatioThis KPI can be used to evaluate the relocation success ratio in one RNC which serves as SRNC.

Table 5-21 SRNC Relocation Success Ratio

KPI Name SRNC Relocation Success Ratio

MeasurementScope

RNC

Formula SRNC Relocation Success Ratio=(SRNCRelocationSuccess/SRNCRelocationAttempt)*100%

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AssociatedCounters

SRNC Relocation Success Ratio=[(VS.SRELOC.SuccExec.UEInvCS.RNC+VS.SRELOC.SuccExec.UEInvPS.RNC+VS.SRELOC.SuccExec.UENonInvCS.RNC+VS.SRELOC.SuccExec.UENonInvPS.RNC)/(RELOC.SuccPrepUEInvolCS+RELOC.SuccPrepUENotInvolCS+RELOC.SuccPrepUEInvolPS+RELOC.SuccPrepUENotInvolPS)]*100%

Notes None

5.22 TRNC Relocation Success RatioThis KPI can be used to evaluate the relocation success ratio in one RNC which serves as TRNC.

Table 5-22 TRNC Relocation Success Ratio

KPI Name TRNC Relocation Success Ratio

MeasurementScope

RNC

Formula TRNC Relocation Success Ratio=(TRNCRelocationSuccess/TRNCRelocationPreparationAttempt)*100%

AssociatedCounters

TRNC Relocation Success Ratio=[(VS.TRELOC.SuccExec.UEInv+VS.TRELOC.SuccExec.UENotInv)/(RELOC.AttResAllocUEIn-volCS+RELOC.AttResAllocUEInvolPS+RELOC.AttResAllocUENotIn-volCS+RELOC.AttResAllocUENotInvolPS)]*100%

Notes None

5.23 E-DCH Soft Handover Success RatioThis KPI can be used to evaluate the soft handover success ratio of the HSUPA service in a RNCor a cluster.

Table 5-23 E-DCH Soft Handover Success Ratio

KPI Name E-DCH Soft Handover Success Ratio

MeasurementScope

CELL

Formula E-DCH Soft Handover Success Ratio=(Successful Attempts to Add orDelete EDCH Links /Attempts to Add or Delete EDCH Links due to SoftHandover )*100%



5-13

AssociatedCounters

E-DCH Soft Handover Success Ratio=(VS.HSUPA.EDCH.SHO.Succ/VS.HSUPA.EDCH.SHO.Att)*100%

Notes None

5.24 E-DCH Cell Change Success Ratio with SHOThis KPI can be used to evaluate the E-DCH service cell change success ratio with the SHOprocedure in a RNC or a cluster.

Table 5-24 E-DCH Cell Change Success Ratio with SHO

KPI Name E-DCH Cell Change Success Ratio with SHO

MeasurementScope

CELL

Formula E-DCH Service Cell Change Success Ratio with SHO =(SuccessfulAttempts to Change EDCH Serving Cells /Attempts to Change EDCHServing Cells due to Soft Handover or Multiple Links )*100%

AssociatedCounters

E-DCH Service Cell Change Success Ratio with SHO=(VS.HSUPA.SHO.ServCellChg.Succ/VS.HSUPA.SHO.ServCellChg.Att)*100%

Notes None

5.25 E-DCH Cell Change Success Ratio with Inter-HHOThis KPI can be used to evaluate the E-DCH service cell change success ratio with the Inter-HHO procedure in a cell.

Table 5-25 E-DCH Cell Change Success Ratio with Inter-HHO

KPI Name E-DCH Cell Change Success Ratio with Inter-HHO

MeasurementScope

CELL

Formula E-DCH Service Cell Change Success Ratio with Inter-HHO=(SuccessfulAttempts to Change Serving Cell Attempts to Change Serving Cell due toEDCH-to-EDCH Inter-Frequency Hard Handover Triggered by RNC)*100%

AssociatedCounters

E-DCH Service Cell Change Success Ratio with Inter-HHO=(VS.HSUPA.HHO.InterFreq.NoChR.Succ/VS.HSUPA.HHO.InterFreq.NoChR.Att)*100%

Notes None

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5.26 E2D Handover Success Ratio (Intra Cell)This KPI can be used to evaluate the channel handover success ratio when UE handover fromE-DCH to DCH in a cell.

Table 5-26 E2D Handover Success Ratio (Intra Cell)

KPI Name E2D Handover Success Ratio (Intra Cell)

MeasurementScope

CELL

Formula E-DCH to DCH Handover Success Ratio(Intra Cell)=(SuccessfulAttempts to Switch Channel Type from EDCH to DCH/Attempts to SwitchChannel Type from EDCH to DCH)*100%

AssociatedCounters

E-DCH to DCH Handover Success Ratio(Intra Cell)=(VS.HSUPA.ChR.IntraCell.EDCHtoDCH.Succ/VS.HSUPA.ChR.IntraCell.EDCHtoDCH.Att)*100%

Notes None

5.27 D2E Handover Success Ratio (Intra Cell)This KPI can be used to evaluate the channel handover success ratio when UE handover fromDCH to E-DCH in a cell.

Table 5-27 D2E Handover Success Ratio (Intra Cell)

KPI Name D2E Handover Success Ratio (Intra Cell)

MeasurementScope

CELL

Formula DCH to E-DCH Handover Success Ratio(Intra Cell)=(Number ofSuccessful Attempts to Switch Channel Type from DCH to EDCH/Number of Attempts to Switch Channel Type from DCH to EDCH)*100%

AssociatedCounters

DCH to E-DCH Handover Success Ratio (Intra Cell)=(VS.HSUPA.ChR.IntraCell.DCHtoEDCH.Succ/VS.HSUPA.ChR.IntraCell.DCHtoEDCH.Att)*100%

Notes None

5.28 E2D Handover Success Ratio with Inter HHOThis KPI can be used to evaluate the channel handover success ratio when UE handover fromE-DCH to DCH with the inter HHO procedure.



5-15

Table 5-28 E2D Handover Success Ratio with Inter HHO

KPI Name E2D Handover Success Ratio with Inter HHO

MeasurementScope

CELL

Formula E-DCH to DCH Handover Success Ratio(with Inter HHO)=(SuccessfulAttempts to Switch Channel Type from EDCH to DCH/Attempts to Switch Channel Type from EDCH to DCH)*100%

AssociatedCounters

E-DCH to DCH Handover Success Ratio (with Inter HHO)=(VS.HSUPA.ChR.InterFreq.EDCHtoDCH.Succ/VS.HSUPA.ChR.InterFreq.EDCHtoDCH.Att)*100%

Notes None

5.29 HSUPA Inter-RAT Handover Success Ratio (W2G)This KPI can be used to evaluate the HSUPA service Inter-RAT handover success ratio fromWCDMA to GPRS in one RNC or a cluster.

Table 5-29 HSUPA Inter-RAT Handover Success Ratio (W2G)

KPI Name HSUPA Inter-RAT Handover Success Ratio (W2G)

MeasurementScope

CELL

Formula HSUPA Inter-RAT Handover Success Ratio(WCDMA to GPRS)=(Successful RNC-Originated PS Domain Outgoing Inter-RAT Handoversfor HSUPA/Successful RNC-Originated PS Domain Outgoing Inter-RATHandovers for HSUPA)*100%

AssociatedCounters

HSUPA Inter-RAT Handover Success Ratio (WCDMA to GPRS)=(VS.HSUPA.IRATHO.SuccOutPSUTRAN/VS.HSUPA.IRATHO.AttOutPSUTRAN)*100%

Notes None

5.30 MBMS Service Mode Switch Success RatioThis KPI can be used to evaluate the MBMS service mode switch success ratio from PTP toPTM.

Table 5-30 MBMS Service Mode Switch Success Ratio

KPI Name MBMS Service Mode Switch Success Ratio

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MeasurementScope

CELL

Formula MBMS Service Mode Switch Success Ratio from PTP to PTM =(Numberof channel mode switch success from PTP to PTM/Number of channelmode switch attemp from PTP to PTM)*100%

AssociatedCounters

MBMS Service Mode Switch Success Ratio from PTP to PTM=(VS.MBMS.PTPtoPTM.Succ/VS.MBMS.PTPtoPTM.Att)*100%

Notes None



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6 Retainability

About This Chapter

Retainability is defined as the ability of a user to retain its requested service for the desiredduration once connected. These items can be calculated per cell and per RNC. The RNC levelKPIs can be calculated by aggregating all the cell counters and Iur counters. If RNC switch onpreemption feature, the release due to preemption is statistic into call drop with abnormal release.

6.1 CS Service Drop RatioThis KPI can be used to evaluate the call drop ratio of the CS service in one RNC or a cluster.The call drop occurs due to RNC abnormal release trigged by RAB RELEASE REQUEST orIU RELEASE REQUEST messages.

6.2 AMR Call Drop RatioThis KPI can be used to evaluate the call drop ratio of the AMR service in one RNC or a cluster.The call drop occurs due to RNC abnormal release trigged by RAB RELEASE REQUEST orIU RELEASE REQUEST messages.

6.3 VP Call Drop RatioThis KPI can be used to evaluate the call drop ratio of the VP service in one RNC or a cluster.The call drop occurs due to RNC abnormal release trigged by RAB RELEASE REQUEST orIU RELEASE REQUEST messages.

6.4 AMR Traffic Drop Ratio(RNC)This KPI can be used to evaluate the traffic per call drop of the AMR service in one RNC interms of the experience of GSM network management.

6.5 AMR Traffic Drop Ratio(Cell)This KPI can be used to evaluate the traffic per call drop of the AMR service in one RNC interms of the experience of GSM network management.

6.6 VP Traffic Drop Ratio(RNC)This KPI can be used to evaluate the traffic per call drop of the VP service in one RNC.

6.7 VP Traffic Drop Ratio(Cell)This KPI can be used to evaluate the traffic per call drop of the VP service in one RNC.

6.8 PS Service Drop Ratio

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This KPI can be used to evaluate the call drop ratio of all PS services in one RNC or a cluster.The call drop occurs due to RNC abnormal release trigged by RAB RELEASE REQUEST orIU RELEASE REQUEST messages.

6.9 HSDPA Service Drop RatioThis KPI can be used to evaluate the call drop ratio of the PS service carried by HSDPA in oneRNC or a cluster. The call drop occurs due to RNC abnormal release trigged by RAB RELEASEREQUEST or IU RELEASE REQUEST messages.

6.10 HSUPA Service Drop RatioThis KPI can be used to evaluate the call drop ratio of the PS service carried by HSUPA in oneRNC or a cluster. The call drop occurs due to RNC abnormal release trigged by RAB RELEASEREQUEST or IU RELEASE REQUEST messages.

6.11 MBMS Service PTP call drop RatioThis KPI can be used to evaluate the call drop ratio of the MBMS service in PTP mode in oneRNC or a cluster. The call drop occurs due to RNC abnormal release trigged by RAB RELEASEREQUEST or IU RELEASE REQUEST messages.

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6.1 CS Service Drop RatioThis KPI can be used to evaluate the call drop ratio of the CS service in one RNC or a cluster.The call drop occurs due to RNC abnormal release trigged by RAB RELEASE REQUEST orIU RELEASE REQUEST messages.

Table 6-1 CS Service Drop Ratio

KPI Name CS Service Drop Ratio

MeasurementScope

CELL

Formula CS Service Drop Ratio=(CS RAB Abnormal Release/CS RAB Release)*100%

AssociatedCounters

CS Service Drop Ratio=[(VS.RAB.Loss.CS.Abnorm+VS.RAB.Loss.CS.RF)/(VS.RAB.Loss.CS.RF+VS.RAB.Loss.CS.Abnorm+VS.RAB.Loss.CS.Norm)]*100%

Notes The RNC level KPIs can be calculated by aggregating all the cell countersand Iur counters.

6.2 AMR Call Drop RatioThis KPI can be used to evaluate the call drop ratio of the AMR service in one RNC or a cluster.The call drop occurs due to RNC abnormal release trigged by RAB RELEASE REQUEST orIU RELEASE REQUEST messages.

Table 6-2 AMR Call Drop Ratio

KPI Name AMR Call Drop Ratio

MeasurementScope

CELL

Formula AMR Call Drop Ratio=(AMR RAB Abnormal Release/AMR RABRelease)*100%

AssociatedCounters

AMR Call Drop Ratio=[VS.RAB.Loss.CS.AMR/(VS.RAB.Loss.CS.AMR+VS.RAB.Loss.CS.Norm.AMR)]*100%




6-3

6.3 VP Call Drop RatioThis KPI can be used to evaluate the call drop ratio of the VP service in one RNC or a cluster.The call drop occurs due to RNC abnormal release trigged by RAB RELEASE REQUEST orIU RELEASE REQUEST messages.

Table 6-3 VP Call Drop Ratio

KPI Name VP Call Drop Ratio

MeasurementScope

CELL

Formula VP Call Drop Ratio=(VP RAB Abnormal Release/VP RAB Release)*100%

AssociatedCounters

VP Call Drop Ratio=[VS.RAB.Loss.CS.Conv64K/(VS.RAB.Loss.CS.Conv64K+VS.Norm.Rel.CS.Conv.RB.64)]*100%


6.4 AMR Traffic Drop Ratio(RNC)This KPI can be used to evaluate the traffic per call drop of the AMR service in one RNC interms of the experience of GSM network management.

Table 6-4 AMR Traffic Drop Ratio(RNC)

KPI Name AMR Traffic Drop Ratio(RNC)

MeasurementScope

RNC

Formula AMR Traffic Drop Ratio(RNC)=(AMR Traffic*60)/AMR RABAbnormal Release

AssociatedCounters

AMR Traffic Drop Ratio(RNC)=(VS.AMR.RB.DL.12.2*{SP}/60)/(VS.RAB.Loss.CS.AMR.RNC)

Notes None

6.5 AMR Traffic Drop Ratio(Cell)This KPI can be used to evaluate the traffic per call drop of the AMR service in one RNC interms of the experience of GSM network management.

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Table 6-5 AMR Traffic Drop Ratio(Cell)

KPI Name AMR Traffic Drop Ratio(Cell)

MeasurementScope

CELL

Formula AMR Traffic Drop Ratio(Cell)=(AMR Traffic*60)/AMR RAB AbnormalRelease

AssociatedCounters

AMR Traffic Drop Ratio(Cell)=(VS.AMR.Ctrl.DL12.2*{SP}/60)/VS.RAB.Loss.CS.AMR

Notes None

6.6 VP Traffic Drop Ratio(RNC)This KPI can be used to evaluate the traffic per call drop of the VP service in one RNC.

Table 6-6 VP Traffic Drop Ratio(RNC)

KPI Name VP Traffic Drop Ratio(RNC)

MeasurementScope

RNC

Formula VP Traffic Drop Ratio(RNC)=(VP Traffic*60)/VP RAB AbnormalRelease

AssociatedCounters

VP Traffic Drop Ratio(RNC)=(VS.RB.DLConvCS.64.RNC*{SP}/60)/(VS.RAB.Loss.CS.Conv64K.RNC)

Notes None

6.7 VP Traffic Drop Ratio(Cell)This KPI can be used to evaluate the traffic per call drop of the VP service in one RNC.

Table 6-7 VP Traffic Drop Ratio(Cell)

KPI Name VP Traffic Drop Ratio(Cell)

MeasurementScope

CELL

Formula VP Traffic Drop Ratio(Cell)=(VP Traffic*60)/VP RAB AbnormalRelease

AssociatedCounters

VP Traffic Drop Ratio(Cell)=(VS.RB.DLConvCS.64*{SP}/60)/VS.RAB.Loss.CS.Conv64K



6-5

Notes None

6.8 PS Service Drop RatioThis KPI can be used to evaluate the call drop ratio of all PS services in one RNC or a cluster.The call drop occurs due to RNC abnormal release trigged by RAB RELEASE REQUEST orIU RELEASE REQUEST messages.

Table 6-8 PS Service Drop Ratio

KPI Name PS Service Drop Ratio

MeasurementScope

CELL

Formula PS Service Drop Ratio=(PS RAB Abnormal Release/PS RAB Release)*100%

AssociatedCounters

PS Service Drop Ratio=[(VS.RAB.Loss.PS.RF+VS.RAB.Loss.PS.Abnorm)/(VS.RAB.Loss.PS.RF+VS.RAB.Loss.PS.Abnorm+VS.RAB.Loss.PS.Norm)]*100%


6.9 HSDPA Service Drop RatioThis KPI can be used to evaluate the call drop ratio of the PS service carried by HSDPA in oneRNC or a cluster. The call drop occurs due to RNC abnormal release trigged by RAB RELEASEREQUEST or IU RELEASE REQUEST messages.

Table 6-9 HSDPA Service Drop Ratio

KPI Name HSDPA Service Drop Ratio

MeasurementScope

CELL

Formula HSDPA Service Drop Ratio=(HSDPA_RABAbnormalRelease/HSDPA_RABRelease)*100%

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AssociatedCounters

HSDPA Service Drop Ratio=[(VS.HSDPA.RAB.Loss.Abnorm.NonRF+VS.HSDPA.RAB.Loss.RF)/(VS.HSDPA.RAB.Loss.Abnorm.NonRF+VS.HSDPA.RAB.Loss.RF+VS.HSDPA.RAB.Loss.Norm+VS.HSDPA.RAB.Loss.InActivity+VS.HSDPA.ChR.HSDSCHtoDCH+VS.HSDPA.ChR.HSDSCHtoFACH+VS.HSDPA.HHO.H2D.SuccOutIntraFreq+VS.HSDPA.HHO.H2D.SuccOutInterFreq)]*100%

Notes 1,The RNC level KPIs can be calculated by aggregating all the cellcounters.2,The normal transition from HS-DSCH to FACH/DCH is considered asnormal HS-DSCH release( including transitions due to mobility).

6.10 HSUPA Service Drop RatioThis KPI can be used to evaluate the call drop ratio of the PS service carried by HSUPA in oneRNC or a cluster. The call drop occurs due to RNC abnormal release trigged by RAB RELEASEREQUEST or IU RELEASE REQUEST messages.

Table 6-10 HSUPA Service Drop Ratio

KPI Name HSUPA Service Drop Ratio

MeasurementScope

CELL

Formula HSUPA Service Drop Ratio=(HSUPA_RBAbnormalRelease/HSUPA_RBRelease)*100%

AssociatedCounters

HSUPA Service Drop Ratio=[VS.HSUPA.RAB.Loss.Abnorm/(VS.HSUPA.RAB.Loss.Abnorm+VS.HSUPA.RAB.Loss.Norm+VS.HSUPA.ChR.IntraCell.EDCHtoDCH.Succ+VS.HSUPA.ChR.IntraFreq.EDCHtoDCH.Succ+VS.HSUPA.ChR.InterFreq.EDCHtoDCH.Succ+VS.HSUPA.ChR.EDCHtoFACH.Succ)]*100%

Notes 1. The RNC level KPIs can be calculated by aggregating all the cellcounters.2. The normal transition from E-DCH to FACH/DCH is considered asnormal E-DCH release(including transitions due to mobility).



6-7

6.11 MBMS Service PTP call drop RatioThis KPI can be used to evaluate the call drop ratio of the MBMS service in PTP mode in oneRNC or a cluster. The call drop occurs due to RNC abnormal release trigged by RAB RELEASEREQUEST or IU RELEASE REQUEST messages.

Table 6-11 MBMS Service PTP call drop Ratio

KPI Name MBMS Service PTP call drop Ratio

MeasurementScope

CELL

Formula MBMS Service PTP Call Drop Ratio=(MBMS PTP RAB AbnormalRelease/MBMS PTP RAB Release)*100%

AssociatedCounters

MBMS Service PTP Call Drop Ratio=[VS.MBMS.RB.PTP.Loss.Abnorm/(VS.MBMS.RB.PTP.Loss.Abnorm+VS.MBMS.RB.PTP.Loss.norm)]*100%

Notes The RNC level KPIs can be calculated by aggregating all the cell counters.

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7 Service Integrity

About This Chapter

Service Integrity KPIs mainly indicated the service capabilities for PS/HSPA throughput onbusy hour in each cell and the service UL Average BLER for evaluating the UL BLER value ofservices in each cell.

7.1 PS Service UL Average ThroughputThis grouped KPIs can be used to evaluate the busy-hour UL throughput of the PS service ineach cell. According to the experience from commercial network, there are nine services listedin the following definition.

7.2 PS Service DL Average ThroughputThis grouped KPI can be used to evaluate the busy-hour DL throughput of the PS service in eachcell. According to the experience from commercial network, there are eleven services listed inthe following definition.

7.3 Speech Service UL Average BLERThis grouped KPI can be used to evaluate the UL BLER value of services in each cell. Accordingto the experience from commercial network, there are two services listed in the followingdefinition.

7.4 HSDPA RLC ThroughputThis KPI can be used to evaluate the DL RLC average throughput of HSDPA Service in onecell, it excludes the RLC retransmit data and RLC header.

7.5 HSUPA RLC ThroughputThis KPI can be used to evaluate the UL RLC average throughput of HSUPA Service in onecell, it excludes the RLC retransmit data and RLC header.

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7.1 PS Service UL Average ThroughputThis grouped KPIs can be used to evaluate the busy-hour UL throughput of the PS service ineach cell. According to the experience from commercial network, there are nine services listedin the following definition.

Table 7-1 PS Service UL Average Throughput

KPI Name PS Service UL Average Throughput

MeasurementScope

CELL

Formula UL Bit Rate of PS 64K Streaming Traffic;UL Bit Rate of PS 64K Interactive Traffic;UL Bit Rate of PS 128K Interactive Traffic;UL Bit Rate of PS 144K Interactive Traffic;UL Bit Rate of PS 384K Interactive Traffic;UL Bit Rate of PS 64K Background Traffic;UL Bit Rate of PS 128K Background Traffic;UL Bit Rate of PS 144K Background Traffic;UL Bit Rate of PS 384K Background Traffic.

AssociatedCounters

VS.PS.Str.Kbps.UL64VS.PS.Int.Kbps.UL64VS.PS.Int.Kbps.UL128VS.PS.Int.Kbps.UL144VS.PS.Int.Kbps.UL384VS.PS.BKG.Kbps.UL64VS.PS.BKG.Kbps.UL128VS.PS.BKG.Kbps.UL144VS.PS.BKG.Kbps.UL384

Notes None

7.2 PS Service DL Average ThroughputThis grouped KPI can be used to evaluate the busy-hour DL throughput of the PS service in eachcell. According to the experience from commercial network, there are eleven services listed inthe following definition.

Table 7-2 PS Service DL Average Throughput

KPI Name PS Service DL Average Throughput

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MeasurementScope

CELL

Formula DL Bit Rate of PS 64K Streaming Traffic;DL Bit Rate of PS 128K Streaming Traffic;DL Bit Rate of PS 144K Streaming Traffic;DL Bit Rate of PS 64K Interactive Traffic;DL Bit Rate of PS 128K Interactive Traffic;DL Bit Rate of PS 144K Interactive Traffic;DL Bit Rate of PS 384K Interactive Traffic;DL Bit Rate of PS 64K Background Traffic;DL Bit Rate of PS 128K Background Traffic;DL Bit Rate of PS 144K Background Traffic;DL Bit Rate of PS 384K Background Traffic.

AssociatedCounters

VS.PS.Str.Kbps.DL64VS.PS.Str.Kbps.DL128VS.PS.Str.Kbps.DL144VS.PS.Int.Kbps.DL64VS.PS.Int.Kbps.DL128VS.PS.Int.Kbps.DL144VS.PS.Int.Kbps.DL384VS.PS.BKG.Kbps.DL64VS.PS.BKG.Kbps.DL128VS.PS.BKG.Kbps.DL144VS.PS.BKG.Kbps.DL384

Notes None

7.3 Speech Service UL Average BLERThis grouped KPI can be used to evaluate the UL BLER value of services in each cell. Accordingto the experience from commercial network, there are two services listed in the followingdefinition.

Table 7-3 Speech Service UL Average BLER

KPI Name Speech Service UL Average BLER

MeasurementScope

CELL

Formula UL BLER of AMR Speech Service on DCH;UL BLER of CS 64K Real-time Service on DCH.

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AssociatedCounters

VS.ULBlerAMRVS.ULBlerCSRT.64

Notes None

7.4 HSDPA RLC ThroughputThis KPI can be used to evaluate the DL RLC average throughput of HSDPA Service in onecell, it excludes the RLC retransmit data and RLC header.

Table 7-4 HSDPA RLC Throughput

KPI Name HSDPA RLC Throughput

MeasurementScope

CELL

Formula HSDPA RLC Throughput=Number of Bytes Transmitted in MAC-d Flow* 8/{StaticTime}/1024

AssociatedCounters

HSDPA RLCThroughput=VS.HSDPA.MeanChThroughput.TotalBytes*8/{StaticTime}/1024

Notes This KPI should be calculated at busy hour.Unit: kbps

7.5 HSUPA RLC ThroughputThis KPI can be used to evaluate the UL RLC average throughput of HSUPA Service in onecell, it excludes the RLC retransmit data and RLC header.

Table 7-5 HSUPA RLC Throughput

KPI Name HSUPA RLC Throughput

MeasurementScope

CELL

Formula HSUPA RLC Throughput= Number of Bytes Receive in Mac-d flow * 8/{StaticTime}/1024

AssociatedCounters

HSUPA RLCThroughput=VS.HSUPA.MeanChThroughput.TotalBytes*8/{StaticTime}/1024

Notes This KPI should be calculated at busy hour.Unit: kbps

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8 Traffic

About This Chapter

Traffic KPIs are used to evaluate the circulated traffic such as CS Equivalent Erlang,PSTraffic,Mean UE number for several kinds of of services in a RNC or cluster.

8.1 CS Equivalent ErlangThis KPI can be used to evaluate the equivalent traffic of all CS services of one RNC.

8.2 PS UL ThroughputThis KPI can be used to evaluate the UL throughput of all PS services of one RNC.

8.3 PS DL ThroughputThis KPI can be used to evaluate the DLthroughput of all PS services of one RNC.

8.4 DL Traffic of Typical Radio Bearers(RNC)This grouped KPIs can be used to evaluate the average DL traffic of typical radio bearers at busyhour in one RNC, which means the traffics from different services are different although theyare in the same unit.

8.5 DL Traffic of Typical Radio Bearers(Cell)This grouped KPIs can be used to evaluate the average DL traffic of typical radio bearers at busyhour in one RNC, which means the traffics from different services are different although theyare in the same unit.

8.6 HSDPA Mean UE NumberThis KPI can be used to evaluate average Number of UEs that in HSDPA service

8.7 EFACH UE NumberThis KPI can be used to evaluate average Number of UEs that in Cell E-FACH status

8.8 CS Over HSPA UE NumberThis KPI can be used to evaluate the average number of CS Over HSPA in a cell.

8.9 HSDPA RLC Traffic VolumeThis grouped KPIs can be used to evaluate the total traffic volume of the HSDPA service incertain time in one Cell.

8.10 HSUPA Mean UE Number

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This KPI can be used to evaluate the average UL traffic of the HSUPA service at busy hour inone cell.

8.11 HSUPA RLC Traffic VolumeThis grouped KPIs can be used to evaluate the total traffic volume of the HSUPA service incertain time in one cell.

8.12 UL Traffic Volume of QoS ClassesThis grouped KPIs can be used to evaluate the cell's UL traffic volume of QoS classes in onecell.

8.13 DL Traffic Volume of QoS ClassesThis grouped KPI can be used to evaluate the cell's DL traffic volume of QoS classes in one cell.

8.14 MBMS Service User NumberThis grouped KPI can be used to evaluate the traffic of MBMS service in one cell.

8.15 MBMS Service ThroughputThis grouped KPI can be used to evaluate the throughput of MBMS service in one cell.

8.16 EFACH MAC Traffic VolumeThis grouped KPIs can be used to evaluate the total traffic volume of the EFACH service incertain time in one cell.

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8.1 CS Equivalent ErlangThis KPI can be used to evaluate the equivalent traffic of all CS services of one RNC.

Table 8-1 CS Equivalent Erlang

KPI Name CS Equivalent Erlang

MeasurementScope

RNC

Formula Equivalent Erlang of CS Domain in RNCMaximum Equivalent Erlang of CS Domain in RNC

AssociatedCounters

VS.CSLoad.Erlang.Equiv.RNCVS.CSLoad.MaxErlang.Equiv.RNC

Notes Unit: Erl

8.2 PS UL ThroughputThis KPI can be used to evaluate the UL throughput of all PS services of one RNC.

Table 8-2 PS UL Throughput

KPI Name PS UL Throughput

MeasurementScope

RNC

Formula PS UL ThroughputPS UL PEAK Throughput

AssociatedCounters

VS.R99PSLoad.ULThruput.RNCVS.R99PSLoad.MaxULThruput.RNCVS.HSUPAPSLoad.ULThruput.RNCVS.HSUPAPSLoad.MaxULThruput.RNC

Notes Unit: kbps

8.3 PS DL ThroughputThis KPI can be used to evaluate the DLthroughput of all PS services of one RNC.



8-3

Table 8-3 PS DL Throughput

KPI Name PS DL Throughput

MeasurementScope

RNC

Formula PS DL ThroughputPS DL PEAK Throughput

AssociatedCounters

VS.R99PSLoad.DLThruput.RNCVS.R99PSLoad.MaxDLThruput.RNCVS.HSDPAPSLoad.DLThruput.RNCVS.HSDPAPSLoad.MaxDLThruput.RNCVS.MBMSPSLoad.DLThruput.RNCVS.MBMSPSLoad.MaxDLThruput.RNC

Notes Unit: kbps

8.4 DL Traffic of Typical Radio Bearers(RNC)This grouped KPIs can be used to evaluate the average DL traffic of typical radio bearers at busyhour in one RNC, which means the traffics from different services are different although theyare in the same unit.

Table 8-4 DL Traffic of Typical Radio Bearers(RNC)

KPI Name DL Traffic of Typical Radio Bearers(RNC)

MeasurementScope

RNC

Formula AMR12.2KDL_ErlCSConv64KDL_Erl

AssociatedCounters

VS.AMR.RB.DL.12.2VS.RB.DLConvCS.64.RNC

Notes 1,The Unit is Mean user number(EquivalErlang),To get Erlang,should bemultiplied with {SP}/60 ;2,For 1 VP service,4 EquivalErlangs on V1 Platform, 2 EquivalErlangs onV2 Platform

8.5 DL Traffic of Typical Radio Bearers(Cell)This grouped KPIs can be used to evaluate the average DL traffic of typical radio bearers at busyhour in one RNC, which means the traffics from different services are different although theyare in the same unit.

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Table 8-5 DL Traffic of Typical Radio Bearers(Cell)

KPI Name DL Traffic of Typical Radio Bearers(Cell)

MeasurementScope

CELL

Formula AMR12.2KDL_ErlCSConv64KDL_Erl

AssociatedCounters

VS.AMR.Ctrl.DL12.2VS.RB.DLConvCS.64

Notes 1,The Unit is Mean user number(EquivalErlang),To get Erlang,should bemultiplied with {SP}/60 ;2,For 1 VP service,4 EquivalErlangs on V1 Platform, 2 EquivalErlangs onV2 Platform

8.6 HSDPA Mean UE NumberThis KPI can be used to evaluate average Number of UEs that in HSDPA service

Table 8-6 HSDPA Mean UE Number

KPI Name HSDPA Mean UE Number

MeasurementScope

CELL

Formula Mean Number of HSDPA UEs in a Cell

AssociatedCounters

VS.HSDPA.UE.Mean.Cell

Notes The KPI should be taken statistics at busy hour.

8.7 EFACH UE NumberThis KPI can be used to evaluate average Number of UEs that in Cell E-FACH status

Table 8-7 EFACH UE Number

KPI Name EFACH UE Number

MeasurementScope

CELL

Formula Number of UEs in cell E-FACH status



8-5

AssociatedCounters

VS.CellEFACHUEs


8.8 CS Over HSPA UE NumberThis KPI can be used to evaluate the average number of CS Over HSPA in a cell.

Table 8-8 CS Over HSPA UE Number

KPI Name CS Over HSPA UE Number

MeasurementScope

CELL

Formula Number of CS Over HSPA in a cell.

AssociatedCounters

VS.HSPA.UE.Mean.CS.Conv.Cell


8.9 HSDPA RLC Traffic VolumeThis grouped KPIs can be used to evaluate the total traffic volume of the HSDPA service incertain time in one Cell.

Table 8-9 HSDPA RLC Traffic Volume

KPI Name HSDPA RLC Traffic Volume

MeasurementScope

CELL

Formula Number of Transmitted Downlink Bytes in MAC-d Flow (Cell)

AssociatedCounters

VS.HSDPA.MeanChThroughput.TotalBytes

Notes Unit: byte

8.10 HSUPA Mean UE NumberThis KPI can be used to evaluate the average UL traffic of the HSUPA service at busy hour inone cell.

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Issue 03 (2009-08-25)

Table 8-10 HSUPA Mean UE Number

KPI Name HSUPA Mean UE Number

MeasurementScope

CELL

Formula The mean number of HSUPA UEs in a cell

AssociatedCounters

VS.HSUPA.UE.Mean.Cell


8.11 HSUPA RLC Traffic VolumeThis grouped KPIs can be used to evaluate the total traffic volume of the HSUPA service incertain time in one cell.

Table 8-11 HSUPA RLC Traffic Volume

KPI Name HSUPA RLC Traffic Volume

MeasurementScope

CELL

Formula Number of Bytes in Received Uplink Data at the RLC Layer of Mac-dflow (Cell)

AssociatedCounters

VS.HSUPA.MeanChThroughput.TotalBytes

Notes Unit: byte

8.12 UL Traffic Volume of QoS ClassesThis grouped KPIs can be used to evaluate the cell's UL traffic volume of QoS classes in onecell.

Table 8-12 UL Traffic Volume of QoS Classes

KPI Name UL Traffic Volume of QoS Classes

MeasurementScope

CELL

Formula UL Traffic Volume of QoS Classes



8-7

AssociatedCounters

(VS.AMR.Ctrl.UL12.2)*12.2KVS.PS.Str.UL.64.ThruputtVS.PS.Int.UL.64.ThruputVS.PS.Int.UL.128.ThruputVS.PS.Int.UL.144.ThruputVS.PS.Int.UL.384.ThruputVS.PS.bkg.UL.64.ThruputVS.PS.bkg.UL.128.ThruputVS.PS.bkg.UL.144.ThruputVS.PS.bkg.UL.384.Thruput

Notes Unit: bit

8.13 DL Traffic Volume of QoS ClassesThis grouped KPI can be used to evaluate the cell's DL traffic volume of QoS classes in one cell.

Table 8-13 DL Traffic Volume of QoS Classes

KPI Name DL Traffic Volume of QoS Classes

MeasurementScope

CELL

Formula DL Traffic Volume of QoS Classes

AssociatedCounters

(VS.AMR.Ctrl.DL12.2)*12.2KVS.CS.Conv.DL.64.ThruputVS.PS.Str.DL.64.ThruputVS.PS.Str.DL.128.ThruputVS.PS.Str.DL.144.ThruputVS.PS.Int.DL.64.ThruputVS.PS.Int.DL.128.ThruputVS.PS.Int.DL.144.ThruputVS.PS.Int.DL.384.ThruputVS.PS.bkg.DL.64.ThruputVS.PS.bkg.DL.128.ThruputVS.PS.bkg.DL.144.ThruputVS.PS.bkg.DL.384.Thruput

Notes Unit: bit

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Issue 03 (2009-08-25)

8.14 MBMS Service User NumberThis grouped KPI can be used to evaluate the traffic of MBMS service in one cell.

Table 8-14 MBMS Service User Number

KPI Name MBMS Service User Number

MeasurementScope

CELL

Formula Mean number of PTP users in a cell of MBMS ChannelMean number of PTM users in a cell of MBMS Channel

AssociatedCounters

VS.MBMS.PTP.UE.Channel0.Mean.CellVS.MBMS.PTM.UE.Channel0.Mean.CellVS.MBMS.PTP.UE.Channel1.Mean.CellVS.MBMS.PTM.UE.Channel1.Mean.CellVS.MBMS.PTP.UE.Channel2.Mean.CellVS.MBMS.PTM.UE.Channel2.Mean.CellVS.MBMS.PTP.UE.Channel3.Mean.CellVS.MBMS.PTM.UE.Channel3.Mean.CellVS.MBMS.PTP.UE.Channel4.Mean.CellVS.MBMS.PTM.UE.Channel4.Mean.Cell

Notes None

8.15 MBMS Service ThroughputThis grouped KPI can be used to evaluate the throughput of MBMS service in one cell.

Table 8-15 MBMS Service Throughput

KPI Name MBMS Service Throughput

MeasurementScope

CELL

Formula the total throughput of all Point-to-Multipoint (PTM) MBMS services ina cell.

AssociatedCounters

VS.MBMS.PTM.MeanThroughput.CellVS.MBMS.PTP.MeanThroughput.Cell

Notes Unit: kbps



8-9

8.16 EFACH MAC Traffic VolumeThis grouped KPIs can be used to evaluate the total traffic volume of the EFACH service incertain time in one cell.

Table 8-16 EFACH MAC Traffic Volume

KPI Name EFACH MAC Traffic Volume

MeasurementScope

CELL

Formula Number of Downlink MAC PDU Bytes on the EFACH over the IubInterface

AssociatedCounters

VS.MAC.CRNCIubBytesEFACH.Tx

Notes Unit: byte

8 TrafficRAN

KPI Reference


Issue 03 (2009-08-25)

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