zxg10 ibsc (v6[1].20.61) base station con troll or kpi reference

ZXG10 iBSCBase Station Controller

KPI Reference

Version:6.20.61

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Revision History

Revison No. Revision Date Revision Reason

R1.0 20100720 First edition

Serial Number: SJ-20100524164252-016

Publishing Date: 20100720(R1.0)

ContentsAbout This Manual ......................................................................................... I

Chapter 1 Introduction of KPI in CS Domain ........................................... 1-11.1 Availability ......................................................................................................... 1-1

1.1.1 SDCCH Availability................................................................................... 1-1

1.1.2 Number of Available SDCCH .................................................................... 1-2

1.1.3 Number of Available TRX.......................................................................... 1-2

1.1.4 TCH Availability........................................................................................ 1-3

1.1.5 Number of Available TCH ......................................................................... 1-3

1.1.6 Number of Defined TCH ........................................................................... 1-4

1.1.7 Number of Available TCH/F ...................................................................... 1-4

1.1.8 Number of Available TCH/H ...................................................................... 1-5

1.1.9 Number of Defined SDCCH ...................................................................... 1-5

1.2 Accessibility ....................................................................................................... 1-6

1.2.1 Number of SDCCH Attempts..................................................................... 1-6

1.2.2 Number of SDCCH Congestion ................................................................. 1-6

1.2.3 SDCCH Congestion Rate.......................................................................... 1-7

1.2.4 SDCCH Drop Rate ................................................................................... 1-7

1.2.5 Number of SDCCH Seizure Failure ........................................................... 1-8

1.2.6 Number of SDCCH Seizure Success ......................................................... 1-8

1.2.7 Number of SDCCH Allocation Failure ........................................................ 1-9

1.2.8 Number of SDCCH Drops ....................................................................... 1-10

1.2.9 Number of TCH Attempts (Excluding Handover)....................................... 1-10

1.2.10 Number of TCH Attempts (including Handover) .......................................1-11

1.2.11 Number of TCH Congestion (Excluding Handover) ..................................1-11

1.2.12 Number of TCH Congestion (including Handover) .................................. 1-12

1.2.13 Number of TCH Seizure Success (Excluding Handover) ......................... 1-13

1.2.14 Number of TCH Seizure Success (Including Handover) .......................... 1-13

1.2.15 Number of TCH Allocation Failures (Excluding Handover)....................... 1-14

1.2.16 Number of TCH Allocation Failures (Including Handover) ........................ 1-15

1.2.17 TCH Congestion Rate (Excluding Handover).......................................... 1-16

1.2.18 TCH Congestion Rate (Including Handover)........................................... 1-17

1.2.19 TCH Assignment Failure Rate ............................................................... 1-18

1.2.20 TCH Allocation Failure Rate .................................................................. 1-18

I

1.2.21 Number of TCH/F Assignment Success ................................................. 1-19

1.2.22 Number of TCH/F Assignment Attempt .................................................. 1-20

1.2.23 Number of TCH Seizure Failure (For Assignment) .................................. 1-20

1.2.24 Call Set-up Success Rate (CSSR)......................................................... 1-21

1.2.25 Average Busy Time of CS Time Slot Allocation....................................... 1-22

1.3 Reliability ......................................................................................................... 1-22

1.3.1 TCH Call Drop Rate (Excluding Handover)............................................... 1-22

1.3.2 TCH Call Drop Rate (Including Handover)................................................ 1-23

1.3.3 Number of TCH Drops ............................................................................ 1-24

1.3.4 Traffic Call Drop Rate ............................................................................. 1-24

1.3.5 TCH Drop rate Due To Transcoder Failure ............................................... 1-25

1.4 Traffic .............................................................................................................. 1-25

1.4.1 SDCCH Traffic ....................................................................................... 1-25

1.4.2 Average TCH Traffic Per Channel............................................................ 1-26

1.4.3 TCH Traffic ............................................................................................ 1-26

1.4.4 TCH/F Traffic ......................................................................................... 1-27

1.4.5 TCH/H Traffic ......................................................................................... 1-27

1.5 Mobility............................................................................................................ 1-28

1.5.1 Handover Success Rate ......................................................................... 1-28

1.5.2 Dual-band Handover Success Rate......................................................... 1-28

1.5.3 Number of Handover Requests ............................................................... 1-29

1.5.4 Number of Handover Success................................................................. 1-29

1.5.5 Number of Dual-band Handover Requests ............................................... 1-30

1.5.6 Number of Dual-band Handover Success ................................................ 1-30

1.5.7 Incoming Handover Success Rate........................................................... 1-31

1.5.8 Outgoing Handover Success Rate........................................................... 1-32

1.5.9 Handover Attempt Rate .......................................................................... 1-32

1.5.10 Number of Internal Handover Success................................................... 1-33

1.5.11 Number of Intra-cell Handover Failure.................................................... 1-33

1.5.12 Intra-cell Handover Success Rate.......................................................... 1-34

1.5.13 Intra-BSC Incoming Handover Success Rate ......................................... 1-34

1.5.14 Intra-BSC Outgoing Handover Success Rate ......................................... 1-35

1.5.15 Inter-BSC Incoming Handover Success Rate ......................................... 1-35

1.5.16 Inter-BSC Outgoing Handover Success Rate ......................................... 1-36

1.5.17 HO Downlink Quality Share................................................................... 1-36

1.5.18 HO Uplink Quality Share ....................................................................... 1-37

1.5.19 HO Downlink Level Share ..................................................................... 1-38

II

1.5.20 HO Uplink Level Share ......................................................................... 1-38

1.5.21 HO Power Budget Share....................................................................... 1-39

1.5.22 SDCCH Location Update Share ............................................................ 1-40

1.5.23 SDCCH SMS share .............................................................................. 1-40

1.5.24 SDCCH Supplementary Services Share................................................. 1-41

1.6 Measurement Result ........................................................................................ 1-41

1.6.1 DL Quality 0~5 Share ............................................................................. 1-41

1.6.2 UL Quality 0~5 Share ............................................................................. 1-42

1.6.3 Timing Advance 0~2 Share ..................................................................... 1-42

1.6.4 Timing Advance 2~6 Share ..................................................................... 1-43

1.6.5 Timing Advance 6~10 Share ................................................................... 1-44

1.6.6 Timing Advance 10~14 share.................................................................. 1-44




1.6.10 Timing Advance 22~26 share ................................................................ 1-47




1.6.14 Number of Average Idle TCH In IB1....................................................... 1-50





Chapter 2 Introduction of KPI in PS Domain ........................................... 2-12.1 Payload ............................................................................................................. 2-1

2.1.1 UL GPRS Payload (Transmitted & Retransmitted) ...................................... 2-1

2.1.2 DL GPRS Payload (Transmitted & Retransmitted) ...................................... 2-2

2.1.3 UL EDGE Payload (Transmitted & Retransmitted) ...................................... 2-2

2.1.4 DL EDGE Payload (Transmitted & Retransmitted) ...................................... 2-3

2.2 Throughput ........................................................................................................ 2-4

2.2.1 UL GPRS Throughput............................................................................... 2-4

2.2.2 DL GPRS Throughput............................................................................... 2-5

2.2.3 UL EDGE Throughput............................................................................... 2-5

2.2.4 DL EDGE Throughput............................................................................... 2-6

2.3 LLC ................................................................................................................... 2-6

2.3.1 DL LLC Signaling Frame Discard Rate ...................................................... 2-6

III

2.3.2 DL LLC GPRS Data Frame Discard Rate................................................... 2-7

2.3.3 DL LLC EDGE Data Frame Discard Rate................................................... 2-7

2.4 TBF................................................................................................................... 2-8

2.4.1 UL TBF Establishment Success Rate ........................................................ 2-8

2.4.2 DL TBF Establishment Success Rate ........................................................ 2-8

2.4.3 UL Signaling TBF Share ........................................................................... 2-9

2.4.4 DL Signaling TBF Share ......................................................................... 2-10

2.4.5 UL GPRS Data TBF Share ..................................................................... 2-10

2.4.6 DL GPRS Data TBF Share ......................................................................2-11

2.4.7 UL Signaling TBF Failure Rate .................................................................2-11

2.4.8 DL Signaling TBF Failure Rate ................................................................ 2-12

2.4.9 UL GPRS Data TBF Failure Rate ............................................................ 2-12

2.4.10 DL GPRS Data TBF Failure Rate .......................................................... 2-13

2.4.11 UL EDGE Data TBF Failure Rate........................................................... 2-14

2.4.12 DL EDGE Data TBF Failure Rate .......................................................... 2-14

2.4.13 UL GPRS Data TBF Throughput ........................................................... 2-15

2.4.14 DL GPRS Data TBF Throughput ........................................................... 2-15

2.4.15 UL GPRS Data TBF Establishment Share on PACCH............................. 2-16

2.4.16 DL GPRS Data TBF Establishment Share on PACCH............................. 2-16

2.4.17 UL EDGE Data TBF Establishment Share on PACCH............................. 2-17

2.4.18 DL EDGE Data TBF Establishment Share on PACCH............................. 2-17

2.4.19 UL EDGE Data TBF Throughput ........................................................... 2-18

2.4.20 DL EDGE Data TBF Throughput ........................................................... 2-18

2.5 RLC ................................................................................................................ 2-19

2.5.1 UL PDCH Usage .................................................................................... 2-19

2.5.2 DL PDCH Usage .................................................................................... 2-20

2.5.3 Abis Bandwidth Usage............................................................................ 2-20

2.5.4 UL RLC Data Throughput ....................................................................... 2-21

2.5.5 UL RLC Data Throughput per PDCH ....................................................... 2-21

2.5.6 DL RLC Data Throughput ....................................................................... 2-22

2.5.7 DL RLC Data Throughput Per PDCH....................................................... 2-22

2.5.8 UL GPRS RLC Retransmission Rate ....................................................... 2-23

2.5.9 DL GPRS RLC Retransmission Rate ....................................................... 2-23

2.5.10 UL EDGE RLC Retransmission Rate ..................................................... 2-24

2.5.11 DL EDGE RLC Retransmission Rate ..................................................... 2-24

2.5.12 UL PDCH RLC Share ........................................................................... 2-25

2.5.13 DL PDCH RLC Share ........................................................................... 2-25

IV

2.5.14 UL GPRS CS-1 Block Share ................................................................. 2-26




2.5.18 DL GPRS CS-1 Block Share ................................................................. 2-28




2.5.22 UL GPRS CS-1 Data Share .................................................................. 2-30




2.5.26 DL GPRS CS-1 Data Share .................................................................. 2-33




2.5.30 UL EDGE MCS-1 Block Share .............................................................. 2-35









2.5.39 DL EDGE MCS-1 Block Share .............................................................. 2-41









2.5.48 UL EDGE MCS-1 Data Share................................................................ 2-47



V







2.5.57 DL EDGE MCS-1 Data Share................................................................ 2-53









Chapter 3 Referance KPI............................................................................ 3-13.1 UL GPRS Traffic ................................................................................................ 3-2

3.2 DL GPRS Traffic ................................................................................................ 3-3

3.3 UL EDGE Traffic ................................................................................................ 3-3

3.4 DL EDGE Traffic ................................................................................................ 3-4

3.5 UL RLC Retransmission Rate (CS-1)................................................................... 3-4




3.9 DL RLC Retransmission Rate (CS-1)................................................................... 3-6

3.10 DL RLC Retransmission Rate (CS-2)................................................................. 3-7

3.11 DL RLC Retransmission Rate (CS-3) ................................................................. 3-7

3.12 DL RLC Retransmission Rate (CS-4)................................................................. 3-8

3.13 DL&UL RLC Retransmission Rate (CS-1) .......................................................... 3-8

3.14 DL&UL RLC Retransmission Rate (CS-2) .......................................................... 3-9

3.15 DL&UL RLC Retransmission Rate (CS-3) ........................................................ 3-10

3.16 DL&UL RLC Retransmission Rate (CS-4) ........................................................ 3-10

3.17 UL GPRS Retransmission Rate........................................................................3-11

3.18 DL GPRS Retransmission Rate........................................................................3-11

3.19 UL&DL GPRS Retransmission Rate ................................................................ 3-12

3.20 UL RLC Retransmission Rate (MCS-1) ............................................................ 3-13


VI








3.29 DL RLC Retransmission Rate (MCS-1) ............................................................ 3-18









3.38 DL&UL RLC Retransmission Rate (MCS-1)...................................................... 3-23









3.47 UL EDGE Retransmission Rate....................................................................... 3-28

3.48 DL EDGE Retransmission Rate....................................................................... 3-29

3.49 UL&DL EDGE Retransmission Rate ................................................................ 3-29

3.50 DL&UL GPRS CS-1 Block Share..................................................................... 3-30




3.54 DL&UL GPRS CS-1 Data Share...................................................................... 3-33




3.58 DL&UL EDGE MCS-1 Block Share .................................................................. 3-36

VII









3.67 DL&UL EDGE MCS-1 Data Share ................................................................... 3-45









Glossary .......................................................................................................... I

VIII

About This ManualPurposeThis manual introduces the definitions, formulas, and influence factors of common KPI,and introduces the typical cases in KPI optimization project.

Intended Audiencel System Engineerl Test Engineerl Planning Engineer

What Is in This ManualThis manual contains the following chapters.

Chapter Description

Chapter 1 Introduction of KPI

in CS Domain

Introduces descriptions, definitions, formulas, and units for several

kinds of KPI in CS domain.

Chapter 2 Introduction of KPI

in PS Domain

Introduces description, definition, formula, and unit for several kinds

of KPI in PS domain.

Chapter 3 Reference KPI Lists some reference KPIs.

I

Chapter 1Introduction of KPI in CSDomainThis chapter introduces descriptions, definitions, formulas, and units of different KPI typesin CS domain.

Table of Contents

Availability ..................................................................................................................1-1Accessibility ...............................................................................................................1-6Reliability..................................................................................................................1-22Traffic .......................................................................................................................1-25Mobility.....................................................................................................................1-28Measurement Result ................................................................................................1-41

1.1 Availability

1.1.1 SDCCH Availability

DescriptionThis statistic provides the percentage of available SDCCH.

DefinitionPercentage of SDCCH availability equals to number of available SDCCH divided bynumber of online defined SDCCH.

Counter Formula

TypePercentage

BasisCell

1-1

SJ-20100524164252-016|20100720(R1.0) ZTE Proprietary and Confidential

ZXG10 iBSC KPI Reference

1.1.2 Number of Available SDCCH

DescriptionThis statistic provides the number of SDCCH channels that can be normally assigned in acell.

DefinitionNumber of available SDCCH includes the channel in use and usable channels currently inidle mode, that is, occupied and idle SDCCH channels.

Counter Formula

TypeCounter

BasisCell

1.1.3 Number of Available TRX

DescriptionThis statistic provides the number of all usable TRXs defined in the cell.

DefinitionThe number of all usable TRXs defined in the cell.

Counter Formula

TypeCounter

BasisCell

1-2


Chapter 1 Introduction of KPI in CS Domain

1.1.4 TCH Availability

DescriptionThis statistic provides the percentage of available TCH.

DefinitionTCH availability equals to number of available TCH divided by number of defined TCH(including available number and unavailable number).

Counter Formula

TypePercentage

BasisCell

1.1.5 Number of Available TCH

DescriptionThis statistic provides the number of available TCH channels, including the number ofavailable dynamic GPRS service channels (including the channels in use, and usable butin idle state).

DefinitionThe number of available TCH equals to the number of available dynamic defined TCH plusthe number of static defined TCH.

Counter Formula

TypeCounter

1-3



BasisCell

1.1.6 Number of Defined TCH

DescriptionThis statistic provides the number of defined TCH.

DefinitionThe number of defined TCH equals to the number of available TCH (both dynamic andstatic) plus the number of unavailable TCH (both dynamic and static).

Counter Formula

TypeCounter

BasisCell

1.1.7 Number of Available TCH/F

DescriptionThis statistic provides the number of available TCH channels, including the number ofavailable dynamic GPRS service channels (including the channels in use and usable butin idle state) and full rate channels, excluding half rate channels.


Counter Formula

TypeCounter

1-4



BasisCell

1.1.8 Number of Available TCH/H

DescriptionThis statistic provides the number of available half rate TCH in the cell.


Counter Formula

TypeCounter

BasisCell

1.1.9 Number of Defined SDCCH

DescriptionThis statistic provides the number of defined SDCCH in the cell, including available andunavailable channels.

DefinitionThe number of defined SDCCH equals to the number of available plus the number ofunavailable SDCCHs.

Counter Formula

TypeCounter

BasisCell

1-5



1.2 Accessibility

1.2.1 Number of SDCCH Attempts

DescriptionThis statistic provides the number of SDCCH seizure request within counting period.It counts channel requests received from MS on BSS, where, establishment processindicates SDCCH is allocated. (Attempts include normal originated call, location update,call re-establishment, IMSI request and separation, request allocating SDCCH by SMS,and assigning TCH as SDCCH for very early allocation).）

DefinitionThe number of SDCCH attempts equals to the number of SDCCH seized attempts plusthe number of TCH seized attempts while assigning signaling channel (including TCH/Fand TCH/H).

Counter Formula

TypeCounter

BasisCell

1.2.2 Number of SDCCH Congestion

DescriptionThis statistic provides the number of congestion caused by unavailable SDCCH resourcesin SDCCH attempts within the counting period. Send “Immediate Assignment Reject”message aiming for SDCCH from BSC to MS; when this message is used to reject morethan one channel requests, corresponding times (up to 4) must be counted based on theinformation therein.

DefinitionThe number of SDCCH congestion equals to the number of SDCCH seized requests plusthe number of TCH seized attempt failures while assigning signaling channel (includingTCH/F and TCH/H).

1-6



Counter Formula

TypeCounter

BasisCell

1.2.3 SDCCH Congestion Rate

DescriptionThis statistic provides the percentage of attempts to allocate an SDCCH that is blocked dueto non availability of SDCCH resources. This statistic includes incoming SDCCH handoverattempts.

DefinitionSDCCH congestion equals to the number of SDCCH congestion divided by the number ofSDCCH attempts.

Counter Formula

TypePercentage

BasisCell

1.2.4 SDCCH Drop Rate

DescriptionThis statistic provides the percentage of SDCCH drops.

DefinitionSDCCH drop rate equals to the number of SDCCH drops divided by the number of SDCCHattempts.

1-7



Counter Formula

TypePercentage

BasisCell

1.2.5 Number of SDCCH Seizure Failure

DescriptionThis statistic provides the number of congestion caused by unavailable SDCCH resourcesin SDCCH attempts. It counts the “Immediate assignment reject” message sent from BSCto MS.

DefinitionThe number of SDCCH seizure failure equals to the number of SDCCH seizure failure onassignment plus the number of SDCCH seizure failure on handover.

Counter Formula

TypeCounter

BasisCell

1.2.6 Number of SDCCH Seizure Success

DescriptionThis statistic provides the number of congestion caused by unavailable SDCCH resourcesin SDCCH attempts. It counts the “Immediate assignment reject” message sent from BSCto MS.

1-8



DefinitionThe number of SDCCH seizure failure equals to the number of SDCCH seizure failure onassignment plus the number of SDCCH seizure failure on handover.

Counter Formula

TypeCounter

BasisCell

1.2.7 Number of SDCCH Allocation Failure

DescriptionThis statistic provides the number of SDCCH allocation failure in SDCCH attempts withincounting period. It counts the number of Channel Request (cause is to apply for SDCCH)minus the number of Immediate Assignment for SDCCH.

DefinitionThe number of SDCCH allocation failure equals to the sum of the number of SDCCHcongestion, the number of SDCCH allocation failure on assignment, and the number ofTCH (including TCH/F and TCH/H) allocation failure on assigning SDCCH.

Counter Formula

TypeCounter

BasisCell

1-9



1.2.8 Number of SDCCH Drops

DescriptionThis statistic provides the number of drops after successful SDCCH allocation.

DefinitionThe number of drops caused by radio link failure, LAPD disconnection, and handoverfailure on SDCCH

Counter Formula

TypeCounter

BasisCell

1.2.9 Number of TCH Attempts (Excluding Handover)

DescriptionThis statistic provides the number of TCH attempts after seizing SDCCH. It countsAssignment Requests sent from MSC to BSS. (Attempts include calling and calledattempts to establish connection, excluding the case to assign TCH as SDCCH duringearly allocation and different handover cases. ）

DefinitionThe number of TCH attempts equals to the number of TCH (including TCH/F and TCH/H)seizure attempts while assigning voice channel and the number of TCH (including TCH/Fand TCH/H) seizure attempts while assigning data channel.

Counter Formula

TypeCounter

BasisCell

1-10



1.2.10 Number of TCH Attempts (including Handover)

DescriptionThis statistic provides the number of TCH attempts after seizing SDCCH. It countsallocation requests and handover requests (external handover) sent from MSC to BSC,handover command message sent from BSC to MS (internal handover) “AssignmentRequest” + ”Handover Request” (cell handover controlled by MSC, External HO) +“Handover Command” (Intra-cell handover controlled by BSC), internal HD. (includingthe number of all types of handover attempts (intra-cell, intra-BSC, inter-BSC). Attemptsinclude calling and called attempts to establish connection, including different handoverand direct retry cases, excluding the case to assign TCH as SDCCH during earlyallocation.

DefinitionThe number of TCH (including TCH/F and TCH/H) attempts (including handover) equalsto the number of TCH seizure attempts while assigning voice channel, voice channelhandover, assigning data channel, and data channel handover.

Counter Formula

TypeCounter

BasisCell

1.2.11 Number of TCH Congestion (Excluding Handover)

DescriptionThis statistic provides the number of congestion due to no TCH resource and queueovertime after seizing SDCCH. It counts allocation failure (where, due to non availability ofradio resource) + clear request (where, due to non availability of radio resource) sent fromBSS to MSC. (It includes the number of congestion due to no TCH resource and queueovertime after the calling and called sides seize SDCCH, this excludes the case to assignTCH channel as SDCCH during early allocation, and excluding different handovers, butincluding direct retry.）

1-11



DefinitionThe number of TCH congestion equals to the number of TCH (including TCH/F and TCH/H)attempt failures while assigning voice channel and the number of TCH (including TCH/Fand TCH/H) seizure attempts while assigning data channel.

Counter Formula

TypeCounter

BasisCell

1.2.12 Number of TCH Congestion (including Handover)

DescriptionThis statistic provides the number of congestion due to no TCH resource and queueovertime while calling TCH after seizing SDCCH. It counts incoming Handover Failure (noradio resource available) + Assignment Failure (no radio resource) + Clear Request (noradio resource available) messages. (including the number of all handover failure causedby no TCH resource (intra-cell, intra-BSC, inter-BSC). The number of congestion includesthat caused by no TCH resource after the calling and called sides seize SDCCH, thisexcludes the case to assign TCH channel as SDCCH during early allocation, includingdifferent handovers and direct retry case.）

DefinitionThe number of TCH congestion (including handover) equals to the number of TCH seizureattempt failures while assigning voice channel, voice channel handover, assigning datachannel, and data channel handover.

Counter Formula

TypeCounter

1-12



BasisCell

1.2.13 Number of TCH Seizure Success (Excluding Handover)

DescriptionThis statistic provides the number of calling or called assignment TCH success within acounting cycle. It counts Assignment Complete message. (excluding different handoversand direct retry.）

DefinitionThe number of TCH seizure equals to the number of success while assigning TCH(including TCH/F and TCH/H) as voice channel plus the number of success whileassigning TCH (including TCH/F and TCH/H) as data channel.

Counter Formula

TypeCounter

BasisCell

1.2.14 Number of TCH Seizure Success (Including Handover)

DescriptionThis statistic provides the number of calling or called assignment TCH success withina counting cycle. It counts Assignment Complete + Handover Complete message.(Including different handovers, excluding direct retry)

DefinitionThe number of TCH seizure (including handover) equals to the number of TCH seizure(excluding handover) plus the number of handover success (including handover amongintra-cell, intra-BSC, and inter-BSC).

1-13



Counter Formula

TypeCounter

BasisCell

1.2.15 Number of TCH Allocation Failures (Excluding Handover)

DescriptionThis statistic provides the number of TCH allocation failures after seizing SDCCH within acounting cycle. It counts allocation failure message “Assignment Failure + Clear Request(radio interface failure)” sent from BSS to MSC. (TCH allocation failures include the caseof TCH allocation attempt failure after the calling and called sides seize SDCCH (radiointerface failure), this excludes the case to assign TCH as SDCCH during early allocationand different handover cases, including all trigger factors for assignment failure message.）

DefinitionThe number of TCH allocation failure (excluding handover) equals to the sum of numberof TCH congestion (excluding handover), number of TCH (including TCH/F and TCH/H)allocation failures caused by channel activation failure, BTS connection failure, BIUconnection failure, TCU connection failure while assigning voice and data channels, andthe number of TCH (including TCH/F and TCH/H) assignment failure as voice and datachannels.

1-14



Counter Formula

TypeCounter

BasisCell

1.2.16 Number of TCH Allocation Failures (Including Handover)

DescriptionThis statistic provides the number of all TCH allocation failures to call TCH after seizingSDCCH within a count cycle. It counts incoming “Handover Failure + Assignment Failure”message. (Congestion includes the case of TCH establishment attempt failure after thecalling and called sides seize SDCCH, this excludes the case to assign TCH as SDCCHduring early allocation, including different handover and direct retry cases. ）

DefinitionThe number of TCH allocation failure (including handover) equals to the sum of numberof TCH congestion (including handover), the number of TCH (including TCH/F andTCH/H) allocation failures caused by channel activation failure, BTS connection failure,BIU connection failure, TCU connection failure while assigning voice and data channels,oice and data channel handover, and the number of TCH (including TCH/F and TCH/H)assignment failure as voice and data channels.

1-15



Counter Formula

TypeCounter

BasisCell

1.2.17 TCH Congestion Rate (Excluding Handover)

DescriptionThe statistic provides the percentage of all requests for TCH resources (originations) whichfail due to non availability of TCH resources.

1-16



DefinitionTCH congestion rate (excluding handover) equals to the number of TCH congestion(excluding handover) divided by the number of TCH attempts (excluding handover).

Counter Formula

TypePercentage

BasisCell

1.2.18 TCH Congestion Rate (Including Handover)

DescriptionThis statistic provides TCH congestion rate (including handover). This statistic providesthe percentage of all requests for TCH resources (originations and handover) which faildue to non availability of TCH resources.

DefinitionTCH congestion rate (including handover) equals to the number of TCH congestion(including handover) divided by the number of TCH attempts (including handover).

Counter Formula

TypePercentage

BasisCell

1-17



1.2.19 TCH Assignment Failure Rate

DescriptionThis statistic provides the percentage of TCH assignment failure rate.

DefinitionTCH assignment failure rate equals to the number of TCH assignment failures divided bythe number of TCH attempts (including handover).

Counter Formula

TypePercentage

BasisCell

1.2.20 TCH Allocation Failure Rate

DescriptionThis statistic provides the percentage of unsuccessful full rate and half rate TCH allocationswithin a cell, for both call originations and handover.

DefinitionTCH assignment failure rate equals to the number of TCH assignment failure (includinghandover) divided by the number of TCH assignment request (including handover).

1-18



Counter Formula

TypePercentage

BasisCell

1.2.21 Number of TCH/F Assignment Success

DescriptionThis statistic provides the number of TCH assignment attempt success after seizingSDCCH. It counts Assignment Complete message.

1-19



DefinitionThe number of TCH/F assignment success equals to the sum of assignment success whileassigning TCH/F as signaling channel, voice channel, and data channel.

Counter Formula

TypeCounter

BasisCell

1.2.22 Number of TCH/F Assignment Attempt

DescriptionThis statistic provides the number of TCH assignment attempts after seizing SDCCH. Itcounts “Assignment cmd” message.

DefinitionThe number of TCH/F assignment attempts equals to the number of TCH/F assignmentsuccess plus the number of TCH/F assignment failure.

Counter Formula

TypeCounter

BasisCell

1.2.23 Number of TCH Seizure Failure (For Assignment)

DescriptionThis statistic provides the number of congestion due to no TCH resource in TCH attemptsafter seizing SDCCH.

1-20



DefinitionThe number of TCH seizure failure (for assignment) equals to the sum of TCH (includingTCH/F and TCH/H) seizure attempt failure while assigning signaling channel, voicechannel, and data channel.

Counter Formula

TypeCounter

BasisCell

1.2.24 Call Set-up Success Rate (CSSR)

DescriptionThis statistic provides the percentage of call attempts that result in a successful TCHaccess. Network accesses which do not require a TCH are excluded; for example, locationupdates, SMS, and Supplementary Service attempts.

DefinitionCall set-up success rate equals to the product of (1-drop rate at signaling channel)multiplied by (1-TCH congestion rate (excluding handover)) and (1-TCH assignmentfailure rate).

Counter Formula

1-21



TypePercentage

BasisCell

1.2.25 Average Busy Time of CS Time Slot Allocation

DescriptionThis statistic provides the arithmetic mean of usy time for CS time slot in a cell.

DefinitionAverage busy time of CS time slot allocation equals to TCH busy time divided by thenumber of TCH seizure success.

Counter Formula

TypeSecond

BasisCell

1.3 Reliability

1.3.1 TCH Call Drop Rate (Excluding Handover)

DescriptionThis statistic provides the percentage of MSs which, having successfully accessed aTCH, subsequently experience an abnormal release caused by either radio or equipmentproblems.

1-22



DefinitionTCH call drop rate (excluding handover) equals to the number of TCH call drop divided bythe number of TCH seizure (excluding handover).

Counter Formula

TypePercentage

BasisCell

1.3.2 TCH Call Drop Rate (Including Handover)

DescriptionThis statistic provides the percentage of MSs which, having successfully accessed aTCH, subsequently experience an abnormal release caused by either radio or equipmentproblems. This includes RF losses and losses during handovers.

DefinitionTCH call drop rate (excluding handover) equals to the number of TCH call drop divided bythe number of TCH seizure (including handover).

Counter Formula

TypePercentage

BasisCell

1-23



1.3.3 Number of TCH Drops

DescriptionThis statistic provides the number of call drops due to different causes that occur after theTCH assignment is complete. It counts clear requests sent from radio side BSC to MSC.

DefinitionThe number of TCH call drop equals to the number of call drops caused by radio link failure,LAPD disconnection, and handover failure on TCH/F channel and TCH/H channel.

Counter Formula

TypeCounter

BasisCell

1.3.4 Traffic Call Drop Rate

DescriptionThis statistic provides the average interval between two call drops.

DefinitionTraffic call drop rate equals to the ratio between call traffic and call drops number within acount cycle.

Counter Formula

TypeMinute

BasisCell

1-24



1.3.5 TCH Drop rate Due To Transcoder Failure

DescriptionThis statistic provides the percentage of calls that are dropped due to transcoder problems

DefinitionNumber of TCH Drops due to Transcoder Failure divided by Total Calls Assigned in thatcell

Counter Formula

TypePercentage

BasisCell

1.4 Traffic

1.4.1 SDCCH Traffic

DescriptionThis statistic provides the traffic generated due to all SDCCH seizure within a count cycle.It counts the interval between SDCCH allocation and SDCCH release.

DefinitionSDCCH traffic equals to SDCCH busy time divided by 3600.

Counter Formula

TypeErl

1-25



BasisCell

1.4.2 Average TCH Traffic Per Channel

DescriptionThis statistic provides the traffic after TCH seizure. It counts the interval from assignmentcomplete to corresponding clear command on each TCH, and calculates sum for it.

DefinitionTCH traffic equals to TCH (including TCH/F and TCH/H) busy time divided by 3600.

Counter Formula

TypeErl

BasisCell

1.4.3 TCH Traffic

DescriptionThis statistic provides the traffic after TCH seizure. It counts the interval from assignmentcomplete to corresponding clear command on each TCH, and calculates sum for it.

DefinitionTCH traffic equals to TCH (including TCH/F and TCH/H) busy time divided by 3600.

Counter Formula

TypeErl

1-26



BasisCell

1.4.4 TCH/F Traffic

DescriptionThis statistic provides the traffic after TCH/F seizure.

DefinitionTCH/F traffic equals to TCH/F busy time divided by 3600.

Counter Formula

TypeErl

BasisCell

1.4.5 TCH/H Traffic

DescriptionThis statistic provides the traffic after TCH/H seizure.

DefinitionTCH/H traffic equals to TCH/F busy time divided by 3600.

Counter Formula

TypeErl

BasisCell

1-27



1.5 Mobility

1.5.1 Handover Success Rate

DescriptionThis statistic provides the percentage of handovers that were attempted from the sourcecell (the cell for which This statistic is presented), that successfully reached the targetcell, and returned to the source cell successfully. A handover attempt is counted when ahandover command is sent to the MS. This key statistic includes inter-BSC Handovers.

Congestion on the target cell does not result in the BSS sending a handover command tothe mobile. Therefore this measurement is not impacted by target cell congestion.

DefinitionHandover success rate equals to the number of handover success divided by the numberof handover requests.

Counter Formula

TypePercentage

BasisCell

1.5.2 Dual-band Handover Success Rate

DescriptionThis statistic provides dual-band handover success rate.

DefinitionDual-band handover success rate equals to the number of dual-band handover successdivided by the number of dual-band handover requests.

1-28



Counter Formula

TypePercentage

BasisCell

1.5.3 Number of Handover Requests

DescriptionThis statistic provides the number of all handover requests generated in a cell within acount cycle.

DefinitionThe number of handover request equals to the sum of incoming and outgoing intra-cell,intra-BSC, and inter-BSC executions.

Counter Formula

TypeCounter

BasisCell

1.5.4 Number of Handover Success

DescriptionThis statistic provides the number of handover success in a cell within a count cycle.

1-29



DefinitionThe number of handover success equals to the sum of incoming and outgoing intra-cell,intra-BSC, and inter-BSC handover success.

Counter Formula

TypeCounter

BasisCell

1.5.5 Number of Dual-band Handover Requests

DescriptionThis statistic provides the number of dual-band handover attempts (handover between900M and 1800M).

DefinitionThe number of dual-band handover requests equals to the sum of dual-band incomingexecutions from same layer, upper layer, lower layer, and undefined layer.

Counter Formula

TypeCounter

BasisCell

1.5.6 Number of Dual-band Handover Success

DescriptionThis statistic provides the number of dual-band handover success (handover between 900M and 1800 M).

1-30



DefinitionThe number of dual-band handover success equals to the sum of dual-band incominghandover success from same layer, upper layer, lower layer, and undefined layer.

Counter Formula

TypeCounter

BasisCell

1.5.7 Incoming Handover Success Rate

DescriptionThis statistic provides the percentage of incoming intra-cell, intra-BSC and inter-BSChandover commands that are sent over the air interface, these handover commands helpthe MS to successfully access the target channel.

DefinitionIncoming success rate equals to the number of intra-cell, intra-BSC, and inter-BSCincoming success divided by the number of intra-cell, intra-BSC, and inter-BSC incomingrequests.

Counter Formula

TypePercentage

BasisCell

1-31



1.5.8 Outgoing Handover Success Rate

DescriptionThis statistic provides the percentage of outgoing intra-cell, intra-BSC and inter-BSChandover commands that are sent over the air interface, these handover commands helpthe MS to access the target channel.

DefinitionOutgoing success rate equals to the number of intra-cell, intra-BSC, and inter-BSCoutgoing success divided by the number of intra-cell, intra-BSC, and inter-BSC outgoingrequests.

Counter Formula

TypePercentage

BasisCell

1.5.9 Handover Attempt Rate

DescriptionThis statistic provides the handover attempt rate.

DefinitionHandover attempt rate equals to the number of outgoing execution divided by the numberof TCH attempt (including handover).

Counter Formula

TypePercentage

1-32



BasisCell

1.5.10 Number of Internal Handover Success

DescriptionThis statistic provides the number of successful intra-BSC and intra-cell handovers.

DefinitionThe number of internal handover success equals to the number of intra-cell handoversuccess plus the number of inter-cell handover success, controlled by BSC.

Counter Formula

TypeCounter

BasisCell

1.5.11 Number of Intra-cell Handover Failure

DescriptionThis statistic provides the number of intra-cell handover failure among channels on a BTSduring calling. It counts handover failure, where source cell is same as target cell.

DefinitionThe number of intra-cell handover failure equals to the number of intra-cell handoverexecutions minus the number of intra-cell handover success.

Counter Formula

TypeCounter

1-33



BasisCell

1.5.12 Intra-cell Handover Success Rate

DescriptionThis statistic provides the percentage of intra-cell assignment commands that are sent overthe air interface, these assignment commands help the MS to access the target channel.

DefinitionIntra-cell handover success rate equals to the number of intra-cell handover successdivided by the number of intra-cell handover executions.

Counter Formula

TypePercentage

BasisCell

1.5.13 Intra-BSC Incoming Handover Success Rate

DescriptionThis statistic provides the percentage of incoming intra-BSC handover commands that aresent over the air interface, these commands help MS to access the target channel.

DefinitionIntra-BSC incoming success rate equals to the number of intra-BSC incoming successdivided by the number of intra-BSC incoming executions.

Counter Formula

TypePercentage

1-34



BasisCell

1.5.14 Intra-BSC Outgoing Handover Success Rate

DescriptionThis statistic provides the percentage of outgoing intra-BSC handover commands that aresent over the air interface, these commands help the MS to access the target channel.

DefinitionIntra-BSC outgoing success rate equals to the number of intra-BSC outgoing successdivided by the number of intra-BSC outgoing executions.

Counter Formula

TypePercentage

BasisCell

1.5.15 Inter-BSC Incoming Handover Success Rate

DescriptionThis statistic provides the percentage of incoming inter-BSC handover commands that aresent over the air interface, these commands help the MS to access the target channel.

DefinitionInter-BSC incoming success rate equals to the number of inter-BSC incoming successdivided by the number of inter-BSC incoming executions.

Counter Formula

TypePercentage

1-35



BasisCell

1.5.16 Inter-BSC Outgoing Handover Success Rate

DescriptionThis statistic provides the percentage of outgoing inter-BSC handover commands that aresent over the air interface, these command help the MS to access the target channel.

DefinitionSuccessful outgoing BSC controlled handovers are divided by total outgoing MSCcontrolled ho attempts.

Counter Formula

TypePercentage

BasisCell

1.5.17 HO Downlink Quality Share

DescriptionThis statistic provides a percentage of number of handover attempts due to DL quality outof total handover attempts.

DefinitionNumber of outgoing handover attempts where the HO cause is DL quality are divided bytotal outgoing HO attempts

1-36



Counter Formula

TypePercentage

BasisCell

1.5.18 HO Uplink Quality Share

DescriptionThis statistic provides a percentage of number of handover attempts due to DL quality outof total handover attempts.

DefinitionNumber of outgoing handover attempts where the HO cause is UL quality are divided bytotal outgoing HO attempts

Counter Formula

TypePercentage

1-37



BasisCell

1.5.19 HO Downlink Level Share

DescriptionThis statistic provides a percentage of number of handover attempts out of total handoverattempts due to DL level.

DefinitionNumber of outgoing handover attempts where the HO cause is DL level are divided bytotal outgoing HO attempts.

Counter Formula

TypePercentage

BasisCell

1.5.20 HO Uplink Level Share

DescriptionThis statistic provides a percentage of number of handover attempts out of total handoverattempts due to UL Level

DefinitionNumber of outgoing handover attempts where the HO cause is UL level are divided bytotal outgoing HO attempts

1-38



Counter Formula

TypePercentage

BasisCell

1.5.21 HO Power Budget Share

DescriptionThis statistic provides a percentage of number of handover attempts out of total handoverattempts due to power budget

DefinitionNumber of outgoing handover attempts where the HO cause is power budget are dividedby total outgoing HO attempts

Counter Formula

TypePercentage

1-39



BasisCell

1.5.22 SDCCH Location Update Share

DescriptionThis statistic provides the percentage of SDCCH seizure request for location update amongthe total SDCCH seizure requests

DefinitionSDCCH seizure request for location update are divided by total SDCCH seizure requests

Counter Formula

TypePercentage

BasisCell

1.5.23 SDCCH SMS share

DescriptionThis statistic provides the percentage of SDCCH seizure request For SMS among the totalSDCCH seizure requests.

DefinitionSDCCH seizure request for SMS are divided by total SDCCH seizure requests

Counter Formula

TypePercentage

1-40



BasisCell

1.5.24 SDCCH Supplementary Services Share

DescriptionThis statistic provides the percentage of SDCCH Seizure Request For SupplementaryServices among the total SDCCH seizure requests.

DefinitionSDCCH seizure request for supplementary services are divided by total SDCCH seizurerequests

Counter Formula

TypePercentage

BasisCell

1.6 Measurement Result

1.6.1 DL Quality 0~5 Share

DescriptionThis statistic provides a percentage of DL measurements which are in the acceptablequality range (RXQual0 to RXQual5) among total measurements.

DefinitionNumber of DL measurements within quality band 0 t o 5 is divided by Total DLMeasurements

1-41



Counter Formula

TypePercentage

BasisCell

1.6.2 UL Quality 0~5 Share

DescriptionThis statistic provides a percentage of UL measurements which are in the acceptablequality ranges (RXQual0 to RXQual5) among the total measurements.

DefinitionNumber of UL measurements within quality band 0 to 5 is divided by Total ULMeasurements

Counter Formula

TypePercentage

BasisCell

1.6.3 Timing Advance 0~2 Share

DescriptionThis statistic provides the distribution of traffic in 0~1.65 Km range.

1-42



DefinitionNumber of frequency reports in 0~1.65 Km range are divided by total frequency reports

Counter Formula

TypePercentage

BasisCell


DescriptionThis statistic provides the distribution of traffic in 1.65Km~3.85Km range.

DefinitionNumber of frequency reports in 1.65 Km~3.85 Km range are divided by total frequencyreports

Counter Formula

1-43



TypePercentage

BasisCell


DescriptionThis statistic provides the distribution of traffic in 3.85 Km~6.05 Km range.


Counter Formula

TypePercentage

BasisCell

1.6.6 Timing Advance 10~14 share


1-44




Counter Formula

TypePercentage

BasisCell




1-45



Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

1-46



BasisCell



DefinitionNumber of frequency reports in 11.55 Km~12.65 Km range are divided by total frequencyreports.

Counter Formula

TypePercentage

BasisCell




1-47



Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

1-48



BasisCell




Counter Formula

TypePercentage

BasisCell




1-49



Counter Formula

TypePercentage

BasisCell

1.6.14 Number of Average Idle TCH In IB1

DescriptionThis statistic provides the average number of idle TCH with interference band 1 (<-108dBm).

DefinitionThe number of average idle TCH with interference band 1 equals to the number sum ofidle TCH/F and TCH/H with interference band 1 in carrier.

Counter Formula

TypeCounter

BasisCell

1-50




DescriptionThis statistic provides the average quantity of idle TCH with interference band 2 (>-108dBm/<-105 dBm).


Counter Formula

TypeCounter

BasisCell




Counter Formula

TypeCounter

BasisCell

1-51






Counter Formula

TypeCounter

BasisCell


DescriptionThis statistic provides the average quantity of idle TCH with interference band 5 (>-95dBm).


Counter Formula

TypeCounter

BasisCell

1-52


Chapter 2Introduction of KPI in PSDomainThis chapter introduces description, definition, formula, and unit for several kinds of KPIin PS domain.

Table of Contents

Payload......................................................................................................................2-1Throughput.................................................................................................................2-4LLC ............................................................................................................................2-6TBF............................................................................................................................2-8RLC..........................................................................................................................2-19

2.1 Payload

2.1.1 UL GPRS Payload (Transmitted & Retransmitted)

DescriptionUL GPRS Payload

DefinitionUL GPRS Payload can be calculated by summing up all the UL blocks(transmitted as wellas retransmitted) of each coding scheme and multiplying by the user data in a block foreach coding scheme .The total UL GPRS Payload is then calculated by summing up theUL Payload for all GPRS coding schemes.

Counter Formula

TypeByte

2-1



BasisCell

2.1.2 DL GPRS Payload (Transmitted & Retransmitted)

DescriptionDL GPRS Payload

DefinitionDL GPRS Payload can be calculated by summing up all the DL blocks (transmitted as wellas retransmitted) of each coding scheme and multiplying by the user data in a block foreach coding scheme .The total DL GPRS Payload is then calculated by summing up theDL Payload for all GPRS coding schemes.

Counter Formula

TypeByte

BasisCell

2.1.3 UL EDGE Payload (Transmitted & Retransmitted)

DescriptionUL EDGE Payload

DefinitionUL EDGE Payload can be calculated by summing up all the UL blocks (transmitted aswell as retransmitted) of each coding scheme (MCS) and multiplying by the user data in ablock for each Coding Scheme (MCS) .The total UL EDGE Payload is then calculated bysumming up the UL Payload for all EDGE coding schemes(MCS).

2-2


Chapter 2 Introduction of KPI in PS Domain

Counter Formula

TypeByte

BasisCell

2.1.4 DL EDGE Payload (Transmitted & Retransmitted)

DescriptionDL EDGE Payload

DefinitionDL EDGE Payload can be calculated by summing up all the DL blocks (transmitted aswell as retransmitted) of each coding scheme (MCS) and multiplying by the user data in ablock for each Coding Scheme(MCS) .The total DL EDGE Payload is then calculated bysumming up the DL Payload for all EDGE coding schemes (MCS).

2-3



Counter Formula

TypeByte

BasisCell

2.2 Throughput

2.2.1 UL GPRS Throughput

DescriptionUL GPRS Throughput

DefinitionThe user UL GPRS data transmitted on air interface divided by the time taken for datatransmission

Counter Formula

TypeKbps

BasisCell

2-4



2.2.2 DL GPRS Throughput

DescriptionDL GPRS Throughput

DefinitionThe user DL GPRS data transmitted on air interface divided by the time taken for datatransmission.

Counter Formula

TypeKbps

BasisCell

2.2.3 UL EDGE Throughput

DescriptionUL EDGE Throughput

DefinitionThe user UL EDGE data transmitted on air interface divided by the time taken for datatransmission.

Counter Formula

TypeKbps

BasisCell

2-5



2.2.4 DL EDGE Throughput

DescriptionDL EDGE Throughput

DefinitionThe user DL EDGE data transmitted on air interface divided by the time taken for datatransmission.

Counter Formula

TypeKbps

BasisCell

2.3 LLC

2.3.1 DL LLC Signaling Frame Discard Rate

DescriptionThis statistic provides the percentage of the discarded downlink LLC signaling frame.

DefinitionDL LLC signaling frame discard rate equals to the number of DL signaling LLC framediscard due to full buffer, exhausted lifecycle, and other exceptions divided by the numberof DL signaling LLC frame.

Counter Formula

TypePercentage

2-6



BasisCell

2.3.2 DL LLC GPRS Data Frame Discard Rate

DescriptionThis statistic provides the percentage of the discarded DL LLC GPRS data frame.

DefinitionDL GPRS data frame discard rate equals to the number of DL GPRS LLC frame discarddue to full buffer, exhausted lifecycle, and other exceptions divided by the number of DLGPRS LLC frame transmitted.

Counter Formula

TypePercentage

BasisCell

2.3.3 DL LLC EDGE Data Frame Discard Rate

DescriptionThis statistic provides the percentage of the discarded DL LLC edge data frame.

DefinitionDL EDGE data frame discard rate equals to the number of DL EDGE LLC frame discarddue to full buffer, exhausted lifecycle, and other exceptions divided by the number of DLEDGE LLC frame transmitted.

Counter Formula

2-7



TypePercentage

BasisCell

2.4 TBF

2.4.1 UL TBF Establishment Success Rate

DescriptionThis statistic provides UL GPRS signaling TBF, UL EDGE signaling TBF, UL GPRS dataTBF, UL EDGE data TBF establishment success rate. This is the important performanceindex on data service availability to check the condition of data access success in differentcells.

DefinitionUL TBF establishment success rate equals to the number of UL TBF establishmentsuccess divided by the number of UL TBF establishment requests.

Counter Formula

TypePercentage

BasisCell

2.4.2 DL TBF Establishment Success Rate

DescriptionThis statistic provides DL GPRS signaling TBF, DL EDGE signaling TBF, DL GPRS dataTBF, DL EDGE data TBF establishment success rate. this is the important performanceindex on data service availability to check the condition of data access success in differentcells.

2-8



DefinitionDL TBF establishment success rate equals to the number of DL TBF establishmentsuccess divided by the number of DL TBF establishment requests.

Counter Formula

TypePercentage

BasisCell

2.4.3 UL Signaling TBF Share

DescriptionBased on the purpose, MS establishes two kinds of TBF: signaling TBF and data TBF.UL signaling TBF share indicates the percentage of UL signaling TBF vs. UL TBF (ULsignaling TBF and data TBF).

DefinitionUL signaling TBF share equals to the number of UL signaling TBF establishment dividedby the number of UL TBF establishment.

Counter Formula

TypePercentage

BasisCell

2-9



2.4.4 DL Signaling TBF Share

DescriptionBased on the purpose, MS establishes two kinds of TBF: signaling TBF and data TBF.DL signaling TBF share indicates the percentage of DL signaling TBF vs. DL TBF (DLsignaling TBF and data TBF).

DefinitionDL signaling TBF share equals to the number of DL signaling TBF establishment dividedby the number of DL TBF establishment.

Counter Formula

TypePercentage

BasisCell

2.4.5 UL GPRS Data TBF Share

DescriptionThis statistic provides the percentage of the number of UL GPRS data TBF establishmentvs. the number of GPRS and EDGE UL data TBF establishment.

DefinitionUL GPRS data TBF share equals to the number of UL GPRS data TBF establishmentdivided by the number of UL GPRS and EDGE data TBF establishment.

Counter Formula

TypePercentage

2-10



BasisCell

2.4.6 DL GPRS Data TBF Share

DescriptionThis statistic provides the percentage of the number of DL GPRS data TBF establishmentvs. the number of DL GPRS and EDGE data TBF establishment.

DefinitionDL GPRS data TBF share equals to the number of DL GPRS data TBF establishmentdivided by the number of DL GPRS and EDGE data TBF establishment.

Counter Formula

TypePercentage

BasisCell

2.4.7 UL Signaling TBF Failure Rate

DescriptionThis statistic provides TBF percentage released after UL signaling TBF establishmentsuccess. By this performance index, it can determine whether interference, packet loss,wrong parameter setting, or instable link failure will occur in network.

DefinitionUL signaling TBF failure rate equals to the number of UL signaling TBF exceptional releasedivided by the number of UL signaling TBF establishment.

Counter Formula

2-11



TypePercentage

BasisCell

2.4.8 DL Signaling TBF Failure Rate

DescriptionThis statistic provides TBF percentage released after DL signaling TBF establishmentsuccess. By this performance index, it can determine whether interference, packet loss,wrong parameter setting, or instable link failure will occur in network.

DefinitionDL signaling TBF failure rate equals to the number of DL signaling TBF exceptional releasedivided by the number of DL signaling TBF establishment.

Counter Formula

TypePercentage

BasisCell

2.4.9 UL GPRS Data TBF Failure Rate

DescriptionThis statistic provides TBF percentage released after UL GPRS data TBF establishmentsuccess. By this performance index, it can determine whether interference, packet loss,wrong parameter setting, or instable link failure will occur in network.

DefinitionUL GPRS data TBF failure rate equals to the number of UL GPRS data TBF exceptionalrelease divided by the number of UL GPRS data TBF establishment.

2-12



Counter Formula

TypePercentage

BasisCell

2.4.10 DL GPRS Data TBF Failure Rate

DescriptionThis statistic provides TBF percentage released after DL GPRS data TBF establishmentsuccess. By this performance index, it can determine whether interference, packet loss,wrong parameter setting, or instable link failure will occur in network.

DefinitionDL GPRS data TBF failure rate equals to the number of DL GPRS data TBF exceptionalrelease divided by the number of DL GPRS data TBF establishment.

Counter Formula

TypePercentage

BasisCell

2-13



2.4.11 UL EDGE Data TBF Failure Rate

DescriptionThis statistic provides TBF percentage released after UL EDGE data TBF establishmentsuccess. By this performance index, it can determine whether interference, packet loss,wrong parameter setting, or instable link failure will occur in network.

DefinitionUL EDGE data TBF failure rate equals to the number of UL EDGE data TBF exceptionalrelease divided by the number of UL EDGE data TBF establishment.

Counter Formula

TypePercentage

BasisCell

2.4.12 DL EDGE Data TBF Failure Rate

DescriptionThis statistic provides TBF percentage released after UL EDGE data TBF establishmentsuccess. By this performance index, it can determine whether interference, packet loss,wrong parameter setting, or instable link failure will occur in network.

DefinitionDL EDGE data TBF failure rate equals to the number of DL EDGE data TBF exceptionalrelease divided by the number of DL EDGE data TBF establishment.

Counter Formula

2-14



TypePercentage

BasisCell

2.4.13 UL GPRS Data TBF Throughput

DescriptionThis statistic provides LLC frame throughput carried by GPRS UL data TBF in unit time.

DefinitionGPRS UL data TBF average rate equals to LLC frame throughput carried by GPRS ULdata TBF (bytes multiplied by 8) divided by GPRS UL data TBF duration.

Counter Formula

TypeKbps

BasisCell

2.4.14 DL GPRS Data TBF Throughput

DescriptionThis statistic provides LLC frame throughput carried by GPRS DL data TBF in unit time.

DefinitionGPRS DL data TBF average rate equals to LLC frame throughput carried by GPRS DLdata TBF (bytes multiplied by 8) divided by GPRS DL data TBF duration.

Counter Formula

2-15



TypeKbps

BasisCell

2.4.15 UL GPRS Data TBF Establishment Share on PACCH

DescriptionThis statistic provides the percentage of UL GPRS data TBF Establishment on PACCH.

DefinitionThe percentage of UL GPRS data TBF establishment on PACCH equals to the number ofUL GPRS data TBF establishment on PACCH divided by the number of UL GPRS TBF(including signaling TBF and data TBF) on PACCH.

Counter Formula

TypePercentage

BasisCell

2.4.16 DL GPRS Data TBF Establishment Share on PACCH

DescriptionThis statistic provides the percentage of the DLGPRS data TBF Establishment on PACCH.

DefinitionThe percentage of DL GPRS data TBF establishment on PACCH equals to the number ofDL GPRS data TBF establishment on PACCH divided by the number of DL GPRS TBF(including signaling TBF and data TBF) on PACCH.

2-16



Counter Formula

TypePercentage

BasisCell

2.4.17 UL EDGE Data TBF Establishment Share on PACCH

DescriptionThis statistic provides the percentage of the UL EDGE data TBF Establishment on PACCH.

DefinitionThe percentage of UL EDGE data TBF establishment on PACCH equals to the number ofUL EDGE data TBF establishment on PACCH divided by the number of UL EDGE TBF(including signaling TBF and data TBF) on PACCH.

Counter Formula

TypePercentage

BasisCell

2.4.18 DL EDGE Data TBF Establishment Share on PACCH

DescriptionThis statistic provides the percentage of the DL EDGE data TBF Establishment on PACCH.

2-17



DefinitionThe percentage of DL EDGE data TBF establishment on PACCH equals to the number ofDL EDGE data TBF establishment on PACCH divided by the number of DL EDGE TBF(including signaling TBF and data TBF) on PACCH.

Counter Formula

TypePercentage

BasisCell

2.4.19 UL EDGE Data TBF Throughput

DescriptionThis statistic provides the LLC frame throughput carried by EPRS UL data TBF in unit time.

DefinitionEDGE UL data TBF average rate equals to LLC frame throughput carried by EDGE ULdata TBF (bytes multiplied by 8) divided by EDGE UL data TBF duration.

Counter Formula

TypeKbps

BasisCell

2.4.20 DL EDGE Data TBF Throughput

DescriptionThis statistic provides LLC frame throughput carried by EDGE DL data TBF in unit time.

2-18



DefinitionEDGE DL data TBF average rate equals to LLC frame throughput carried by EDGE DLdata TBF (bytes multiplied by 8) divided by EDGE DL data TBF duration.

Counter Formula

TypeKbps

BasisCell

2.5 RLC

2.5.1 UL PDCH Usage

DescriptionThis statistic provides the percentage of UL PDCH usage.

DefinitionUL PDCH usage equals to the number of non-null RLF data blocks (including control blockand data block) received on PDCH divided by the number of general RLC blocks (non-nullRLC blocks and dummy control blocks).

Counter Formula

TypePercentage

BasisCell

2-19



2.5.2 DL PDCH Usage

DescriptionThis statistic provides the percentage of DL PDCH usage.

DefinitionDL PDCH usage equals to the number of non-null RLF data blocks (including controlblock and data block) transmitted on PDCH divided by the number of general RLC blocks(non-null RLC blocks and dummy control blocks).

Counter Formula

TypePercentage

BasisCell

2.5.3 Abis Bandwidth Usage

DescriptionThis statistic provides the Abis bandwidth usage.

DefinitionThe number of data blocks transmitted by given Abis bandwidth divided by the number ofeffective RLC data blocks (including control block and data block) transmitted.

Counter Formula

TypePercentage

BasisCell

2-20



2.5.4 UL RLC Data Throughput

DescriptionThis statistic provides the effective protocol data flow received at the upper layer by packetUL channel.

DefinitionUL RLC data throughput equals to the quantity of effective protocol data received at upperlayer by packet UL channel in unit time.

Counter Formula

Typebps

BasisCell

2.5.5 UL RLC Data Throughput per PDCH

DescriptionThis statistic provides the UL RLC data throughput per PDCH.

DefinitionUL RLC data throughput per PDCH equals to RLC UL data throughput divided by theaverage number of available PDCH.

Counter Formula

Typebps

BasisCell

2-21



2.5.6 DL RLC Data Throughput

DescriptionThis statistic provides the effective protocol data flow received at the upper layer by packetDL channel.

DefinitionDL RLC data throughput equals to the quantity of effective protocol data transmitted atupper layer by packet DL channel in unit time.

Counter Formula

Typebps

BasisCell

2.5.7 DL RLC Data Throughput Per PDCH

DescriptionThis statistic provides the DL RLC data throughput per PDCH.

DefinitionDL RLC data throughput per PDCH equals to RLC DL data throughput divided by theaverage number of available PDCH.

Counter Formula

Typebps

BasisCell

2-22



2.5.8 UL GPRS RLC Retransmission Rate

DescriptionThis statistic provides UL GPRS RLC retransmission rate, the most important indicatorto reflect GPRS UL service condition, and to indicate whether instability, congestion, orinterference occurs in the system.

DefinitionUL GPRS RLC retransmission rate equals to the number of NACK data block received byUL GPRS TBF divided by the number of effective data block received by UL GPRS TBF.

Counter Formula

TypePercentage

BasisCell

2.5.9 DL GPRS RLC Retransmission Rate

DescriptionThis statistic provides DL GPRS RLC retransmission rate, the most important indicatorto reflect GPRS DL service condition, and to indicate whether instability, congestion, orinterference occurs in the system.

DefinitionDL GPRS RLC retransmission rate equals to the number of NACK data block transmittedby DL GPRS TBF divided by the number of effective data block transmitted by DL GPRSTBF.

Counter Formula

TypePercentage

2-23



BasisCell

2.5.10 UL EDGE RLC Retransmission Rate

DescriptionThis statistic provides UL EDGE RLC retransmission rate, the most important indicatorto reflect EDGE UL service condition, and to indicate whether instability, congestion, orinterference occurs in the system.

DefinitionUL EDGE RLC retransmission rate equals to the number of NACK data block received byUL EDGE TBF divided by the number of effective data block received by UL EDGE TBF.

Counter Formula

TypePercentage

BasisCell

2.5.11 DL EDGE RLC Retransmission Rate

DescriptionThis statistic provides UL EDGE RLC retransmission rate, the most important indicatorto reflect EDGE UL service condition, and to indicate whether instability, congestion, orinterference occurs in the system.

DefinitionDL EDGE RLC retransmission rate equals to the number of NACK data block transmittedby DL EDGE TBF divided by the number of effective data block transmitted by DL EDGETBF.

Counter Formula

2-24



TypePercentage

BasisCell

2.5.12 UL PDCH RLC Share

DescriptionThis statistic provides the percentage of radio Link Control blocks transmitted by the PCU(UL).

DefinitionUL PDCH RLC share equals to the number of rLC control blocks (excluding control blankframe) on PACCH divided by the sum of UL RLC control blocks (excluding control blankframe) and data blocks (including retransmitted RLC blocks, RLC blocks to be determined,and first transmitted RLC blocks).

Counter Formula

TypePercentage

BasisCell

2.5.13 DL PDCH RLC Share

DescriptionThis statistic provides the percentage of radio Link Control blocks transmitted by the PCU(DL).

DefinitionDL PDCH RLC share equals to the number of rLC control blocks (excluding control blankframe) on PACCH divided by the sum of DL RLC control blocks (excluding control blankframe) and data blocks (including retransmitted RLC blocks, RLC blocks to be determined,and first transmitted RLC blocks).

2-25



Counter Formula

TypePercentage

BasisCell

2.5.14 UL GPRS CS-1 Block Share

DescriptionThis statistic provides the percentage of UL CS-1 Blocks among total UL GPRS Blocks.

DefinitionNumber of UL CS-1 data blocks divided by the total number of UL GPRS data blocks

Counter Formula

TypePercentage

BasisCell


DescriptionThis statistic provides the percentage of DL&UL CS-2 blocks among total (DL&UL) GPRSBlocks.

2-26



DefinitionNumber of (DL&UL) CS-2 data blocks divided by the total number of (DL&UL) GPRS datablocks

Counter Formula

TypePercentage

BasisCell


DescriptionThis statistic provides the percentage of UL CS-3 blocks among total UL GPRS Blocks.


Counter Formula

TypePercentage

BasisCell

2-27




DescriptionThis statistic provides the percentage of UL CS-4 blocks among total UL GPRS Blocks.


Counter Formula

TypePercentage

BasisCell

2.5.18 DL GPRS CS-1 Block Share

DescriptionThis statistic provides the percentage of DL CS-1 blocks among total DL GPRS Blocks.

DefinitionNumber of DL CS-1 data blocks divided by the total number of DL GPRS data blocks

Counter Formula

TypePercentage

2-28



BasisCell




Counter Formula

TypePercentage

BasisCell




Counter Formula

2-29



TypePercentage

BasisCell




Counter Formula

TypePercentage

BasisCell

2.5.22 UL GPRS CS-1 Data Share

DescriptionThis statistic provides the percentage of UL CS-1 data among total UL GPRS Data.

DefinitionUL data transmitted using CS-1 divided by the total UL GPRS Data

2-30



Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

BasisCell

2-31






Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

2-32



BasisCell

2.5.26 DL GPRS CS-1 Data Share

DescriptionThis statistic provides the percentage of DL CS-1 data among total DL GPRS Data.

DefinitionDL data transmitted using CS-1 divided by the total DL GPRS Data

Counter Formula

TypePercentage

BasisCell




2-33



Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

BasisCell

2-34






Counter Formula

TypePercentage

BasisCell

2.5.30 UL EDGE MCS-1 Block Share

DescriptionThis statistic provides the percentage of UL MCS-1 blocks among total UL EDGE Blocks.

DefinitionNumber of UL MCS-1 data blocks divided by the total number of UL EDGE data blocks

Counter Formula

2-35



TypePercentage

BasisCell


DescriptionThis statistic provides the percentage of UL MCS-2 Blocks among total UL EDGE Blocks.


Counter Formula

TypePercentage

BasisCell




2-36



Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

2-37



BasisCell




Counter Formula

TypePercentage

BasisCell




2-38



Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

2-39



BasisCell




Counter Formula

TypePercentage

BasisCell




2-40



Counter Formula

TypePercentage

BasisCell

2.5.39 DL EDGE MCS-1 Block Share

DescriptionThis statistic provides the percentage of DL CS-1 blocks among total DL EDGE Blocks.

DefinitionNumber of DL MCS-1 data blocks divided by the total number of DL EDGE data blocks

Counter Formula

TypePercentage

2-41



BasisCell




Counter Formula

TypePercentage

BasisCell




2-42



Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

2-43



BasisCell




Counter Formula

TypePercentage

BasisCell




2-44



Counter Formula

TypePercentage

BasisCell




Counter Formula

TypePercentage

2-45



BasisCell




Counter Formula

TypePercentage

BasisCell


DescriptionThis statistic provides the percentage of DL MCS-9 blocks among total DL EDGE Blocks.


2-46



Counter Formula

TypePercentage

BasisCell

2.5.48 UL EDGE MCS-1 Data Share

DescriptionThis statistic provides the percentage of UL CS-1 data among total UL EDGE Data.

DefinitionUL MCS-1 Data divided by the total UL EDGE Data

Counter Formula

TypePercentage

2-47



BasisCell




Counter Formula

TypePercentage

BasisCell




2-48



Counter Formula

TypePercentage

BasisCell




Counter Formula

2-49



TypePercentage

BasisCell




Counter Formula

TypePercentage

BasisCell


DescriptionThis statistic provides the percentage of UL MCS-6 data among total UL EDGE Data.

2-50




Counter Formula

TypePercentage

BasisCell




2-51



Counter Formula

TypePercentage

BasisCell




Counter Formula

2-52



TypePercentage

BasisCell




Counter Formula

TypePercentage

BasisCell

2.5.57 DL EDGE MCS-1 Data Share

DescriptionThis statistic provides the percentage of DL CS-1 data among total DL EDGE Data.

2-53



DefinitionDL MCS-1 Data divided by the total DL EDGE Data

Counter Formula

TypePercentage

BasisCell




2-54



Counter Formula

TypePercentage

BasisCell




Counter Formula

2-55



TypePercentage

BasisCell




Counter Formula

TypePercentage

BasisCell



2-56




Counter Formula

TypePercentage

BasisCell


DescriptionThis statistic provides the percentage of DL MCS-6 data among total DL EDGE Data.


2-57



Counter Formula

TypePercentage

BasisCell




Counter Formula

2-58



TypePercentage

BasisCell




Counter Formula

TypePercentage

BasisCell



2-59




Counter Formula

TypePercentage

BasisCell

2-60


Chapter 3Referance KPITable of Contents

UL GPRS Traffic.........................................................................................................3-2DL GPRS Traffic.........................................................................................................3-3UL EDGE Traffic.........................................................................................................3-3DL EDGE Traffic.........................................................................................................3-4UL RLC Retransmission Rate (CS-1) .........................................................................3-4UL RLC Retransmission Rate (CS-2) .........................................................................3-5UL RLC Retransmission Rate (CS-3) .........................................................................3-5UL RLC Retransmission Rate (CS-4) .........................................................................3-6DL RLC Retransmission Rate (CS-1) .........................................................................3-6DL RLC Retransmission Rate (CS-2) .........................................................................3-7DL RLC Retransmission Rate (CS-3) .........................................................................3-7DL RLC Retransmission Rate (CS-4) .........................................................................3-8DL&UL RLC Retransmission Rate (CS-1)...................................................................3-8DL&UL RLC Retransmission Rate (CS-2)...................................................................3-9DL&UL RLC Retransmission Rate (CS-3).................................................................3-10DL&UL RLC Retransmission Rate (CS-4).................................................................3-10UL GPRS Retransmission Rate................................................................................3-11DL GPRS Retransmission Rate................................................................................3-11UL&DL GPRS Retransmission Rate.........................................................................3-12UL RLC Retransmission Rate (MCS-1) ....................................................................3-13UL RLC Retransmission Rate (MCS-2) ....................................................................3-13UL RLC Retransmission Rate (MCS-3) ....................................................................3-14UL RLC Retransmission Rate (MCS-4) ....................................................................3-14UL RLC Retransmission Rate (MCS-5) ....................................................................3-15UL RLC Retransmission Rate (MCS-6) ....................................................................3-15UL RLC Retransmission Rate (MCS-7) ....................................................................3-16UL RLC Retransmission Rate (MCS-8) ....................................................................3-16UL RLC Retransmission Rate (MCS-9) ....................................................................3-17DL RLC Retransmission Rate (MCS-1) ....................................................................3-18DL RLC Retransmission Rate (MCS-2) ....................................................................3-18DL RLC Retransmission Rate (MCS-3) ....................................................................3-19DL RLC Retransmission Rate (MCS-4) ....................................................................3-19DL RLC Retransmission Rate (MCS-5) ....................................................................3-20DL RLC Retransmission Rate (MCS-6) ....................................................................3-20DL RLC Retransmission Rate (MCS-7) ....................................................................3-21DL RLC Retransmission Rate (MCS-8) ....................................................................3-21DL RLC Retransmission Rate (MCS-9) ....................................................................3-22

3-1



DL&UL RLC Retransmission Rate (MCS-1)..............................................................3-23DL&UL RLC Retransmission Rate (MCS-2)..............................................................3-23DL&UL RLC Retransmission Rate (MCS-3)..............................................................3-24DL&UL RLC Retransmission Rate (MCS-4)..............................................................3-24DL&UL RLC Retransmission Rate (MCS-5)..............................................................3-25DL&UL RLC Retransmission Rate (MCS-6)..............................................................3-26DL&UL RLC Retransmission Rate (MCS-7)..............................................................3-26DL&UL RLC Retransmission Rate (MCS-8)..............................................................3-27DL&UL RLC Retransmission Rate (MCS-9)..............................................................3-27UL EDGE Retransmission Rate................................................................................3-28DL EDGE Retransmission Rate................................................................................3-29UL&DL EDGE Retransmission Rate.........................................................................3-29DL&UL GPRS CS-1 Block Share..............................................................................3-30DL&UL GPRS CS-2 Block Share..............................................................................3-31DL&UL GPRS CS-3 Block Share..............................................................................3-32DL&UL GPRS CS-4 Block Share..............................................................................3-32DL&UL GPRS CS-1 Data Share...............................................................................3-33DL&UL GPRS CS-2 Data Share...............................................................................3-34DL&UL GPRS CS-3 Data Share...............................................................................3-34DL&UL GPRS CS-4 Data Share...............................................................................3-35DL&UL EDGE MCS-1 Block Share...........................................................................3-36DL&UL EDGE MCS-2 Block Share...........................................................................3-37DL&UL EDGE MCS-3 Block Share...........................................................................3-38DL&UL EDGE MCS-4 Block Share...........................................................................3-39DL&UL EDGE MCS-5 Block Share...........................................................................3-40DL&UL EDGE MCS-6 Block Share...........................................................................3-41DL&UL EDGE MCS-7 Block Share...........................................................................3-42DL&UL EDGE MCS-8 Block Share...........................................................................3-43DL&UL EDGE MCS-9 Block Share...........................................................................3-44DL&UL EDGE MCS-1 Data Share............................................................................3-45DL&UL EDGE MCS-2 Data Share............................................................................3-46DL&UL EDGE MCS-3 Data Share............................................................................3-47DL&UL EDGE MCS-4 Data Share............................................................................3-48DL&UL EDGE MCS-5 Data Share............................................................................3-49DL&UL EDGE MCS-6 Data Share............................................................................3-50DL&UL EDGE MCS-7 Data Share............................................................................3-51DL&UL EDGE MCS-8 Data Share............................................................................3-52DL&UL EDGE MCS-9 Data Share............................................................................3-53

3.1 UL GPRS TrafficDescriptionThis statistic provides the UL GPRS traffic.

3-2


Chapter 3 Referance KPI

DefinitionUL GPRS Traffic equals to GPRS UL data TBF duration divided by 3600.

Counter Formula

TypeErl

BasisCell

3.2 DL GPRS TrafficDescriptionThis statistic provides the DL GPRS Traffic.

DefinitionDL GPRS Traffic equals to GPRS DL data TBF duration divided by 3600.

Counter Formula

TypeErl

BasisCell

3.3 UL EDGE TrafficDescriptionThis statistic provides the UL EDGE Traffic.

DefinitionUL EDGE Traffic equals to EDGE UL data TBF duration divided by 3600.

3-3



Counter Formula

TypePercentage

BasisCell

3.4 DL EDGE TrafficDescriptionThis statistic provides the DL EDGE Traffic.

DefinitionDL EDGE Traffic equals to EDGE DL data TBF duration divided by 3600.

Counter Formula

TypeErl

BasisCell

3.5 UL RLC Retransmission Rate (CS-1)DescriptionThis statistic provides the percentage of retransmitted UL CS-1 data to the total CS-1 Data.

DefinitionRetransmitted UL CS-1 data divided by total UL CS-1 data (Transmitted & Retransmitted).

3-4



Counter Formula

TypePercentage

BasisCell

3.6 UL RLC Retransmission Rate (CS-2)DescriptionThis statistic provides the percentage of retransmitted UL CS-2 data among the total CS-2Data.

DefinitionRetransmitted UL CS-2 data divided by total UL CS-2 Data (Transmitted & Retransmitted).

Counter Formula

TypePercentage

BasisCell

3.7 UL RLC Retransmission Rate (CS-3)DescriptionThis statistic provides the percentage of retransmitted UL CS-3 data to the total CS-3 Data.


3-5



Counter Formula

TypePercentage

BasisCell

3.8 UL RLC Retransmission Rate (CS-4)DescriptionThis statistic provides the percentage of retransmitted UL CS-5 data among the total CS-4Data.


Counter Formula

TypePercentage

BasisCell

3.9 DL RLC Retransmission Rate (CS-1)DescriptionThis statistic provides the percentage of retransmitted DL CS-1 data among the total CS-1Data.

DefinitionRetransmitted DL CS-1 data divided by total DL CS-1Data (Transmitted & Retransmitted).

3-6



Counter Formula

TypePercentage

BasisCell


DefinitionRetransmitted DL CS-2 data divided by total DL CS-2 data (Transmitted & Retransmitted).

Counter Formula

TypePercentage

BasisCell


DefinitionRetransmitted DL CS-3 data divided by total DL CS-3 Data (Transmitted & Retransmitted).

3-7



Counter Formula

TypePercentage

BasisCell


DefinitionRetransmitted DL CS-4 data divided by total DL CS-4 Data (Transmitted & Retransmitted).

Counter Formula

TypePercentage

BasisCell

3.13 DL&UL RLC Retransmission Rate (CS-1)DescriptionThis statistic provides the percentage of retransmitted (DL&UL) CS-1 data among the totalCS-1 Data.

3-8



DefinitionRetransmitted (DL&UL) CS-1 data divided by total (DL&UL) CS-1 data (Transmitted &Retransmitted).

Counter Formula

TypePercentage

BasisCell


DefinitionRetransmitted (DL&UL) CS-2 data divided by total (DL&UL) CS-2 Data (Transmitted &Retransmitted).

Counter Formula

TypePercentage

BasisCell

3-9





Counter Formula

TypePercentage

BasisCell



Counter Formula

3-10



TypePercentage

BasisCell

3.17 UL GPRS Retransmission RateDescriptionThis statistic provides the percentage of retransmitted GPRS UL data (CS1, CS2, CS3,CS4) to the total GPRS UL Data.

DefinitionRetransmitted GPRS UL data (CS1, CS2, CS3, CS4) divided by total GPRS (UL)(Transmitted & Retransmitted).

Counter Formula

TypePercentage

BasisCell

3.18 DL GPRS Retransmission RateDescriptionThis statistic provides the percentage of retransmitted GPRS DL data (CS1, CS2, CS3,CS4) among the total GPRS DL Data.

DefinitionRetransmitted GPRS DL data (CS1, CS2, CS3, CS4) divided by total GPRS (DL)(Transmitted & Retransmitted).

3-11



Counter Formula

TypePercentage

BasisCell

3.19 UL&DL GPRS Retransmission RateDescriptionThis statistic provides the percentage of retransmitted GPRS (DL&UL) data (CS1, CS2,CS3, CS4) among the total GPRS (DL&UL) Data.

DefinitionRetransmittedGPRS (DL&UL) data (CS1, CS2, CS3, CS4) divided by total GPRS (DL&UL)(Transmitted & Retransmitted).

Counter Formula

TypePercentage

BasisCell

3-12



3.20 UL RLC Retransmission Rate (MCS-1)DescriptionThis statistic provides the percentage of retransmitted UL MCS-1 data to the total MCS-1Data.

DefinitionRetransmitted UL MCS-1 data divided by total UL MCS-1Data (Transmitted &Retransmitted).

Counter Formula

TypePercentage

BasisCell

3.21 UL RLC Retransmission Rate (MCS-2)DescriptionThis statistic provides the percentage of retransmitted UL MCS-2 data among he totalMCS-2 Data.

DefinitionRetransmitted UL MCS-2 data divided by total UL MCS-2 Data (Transmitted &Retransmitted).

Counter Formula

TypePercentage

3-13



BasisCell

3.22 UL RLC Retransmission Rate (MCS-3)DescriptionThis statistic provides the percentage of retransmitted UL MCS-3 data among the totalMCS-3 Data.


Counter Formula

TypePercentage

BasisCell



Counter Formula

3-14



TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell



3-15



Counter Formula

TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell


3-16




Counter Formula

TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell

3-17



3.29 DL RLC Retransmission Rate (MCS-1)DescriptionThis statistic provides the percentage of retransmitted DL MCS-1 data among the totalMCS-1 Data.

DefinitionRetransmitted DL MCS-1 data divided by total DL MCS-1Data (Transmitted &Retransmitted).

Counter Formula

TypePercentage

BasisCell


DefinitionRetransmitted DL MCS-2 data divided by total DL MCS-2 Data (Transmitted &Retransmitted).

Counter Formula

TypePercentage

3-18



BasisCell



Counter Formula

TypePercentage

BasisCell



Counter Formula

3-19



TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell



3-20



Counter Formula

TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell


3-21




Counter Formula

TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell

3-22



3.38 DL&UL RLC Retransmission Rate (MCS-1)DescriptionThis statistic provides the percentage of retransmitted (DL&UL) MCS-1 data among thetotal MCS-1 Data.

DefinitionRetransmitted (DL&UL) MCS-1 data divided by total (DL&UL) MCS-1 data (Transmitted &Retransmitted).

Counter Formula

TypePercentage

BasisCell


DefinitionRetransmitted (DL&UL) MCS-2 data divided by total (DL&UL) MCS-2 Data (Transmitted& Retransmitted).

Counter Formula

3-23



TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell



3-24



Counter Formula

TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell

3-25





Counter Formula

TypePercentage

BasisCell



Counter Formula

3-26



TypePercentage

BasisCell



Counter Formula

TypePercentage

BasisCell



3-27



Counter Formula

TypePercentage

BasisCell

3.47 UL EDGE Retransmission RateDescriptionThis statistic provides the percentage of retransmitted EDGE UL data (MCS1, MCS2….,MCS9) among the total EDGE UL Data.

DefinitionRetransmitted EDGE UL data (MCS1, MCS2…., MCS9) divided by total EDGE (UL)(Transmitted & Retransmitted) data

Counter Formula

TypePercentage

BasisCell

3-28



3.48 DL EDGE Retransmission RateDescriptionThis statistic provides the percentage of retransmitted EDGE DL data (MCS1, MCS2….,MCS9) among the total EDGE DL Data.

DefinitionRetransmitted EDGE DL data (MCS1, MCS2…., MCS9) divided by total EDGE (DL)(Transmitted & Retransmitted) data

Counter Formula

TypePercentage

BasisCell

3.49 UL&DL EDGE Retransmission RateDescriptionThis statistic provides the percentage of retransmitted EDGE (UL&UL) data (MCS1,MCS2…., MCS9) among the total EDGE (UL&UL) Data.

DefinitionRetransmitted EDGE (UL&UL) data (MCS1, MCS2…., MCS9) divided by total EDGE(UL&UL) (Transmitted & Retransmitted) data

3-29



Counter Formula

TypePercentage

BasisCell

3.50 DL&UL GPRS CS-1 Block ShareDescriptionThis statistic provides the percentage of DL&UL CS-1 blocks among total (DL&UL) GPRSBlocks.


3-30



Counter Formula

TypePercentage

BasisCell



Counter Formula

TypePercentage

3-31



BasisCell



Counter Formula

TypePercentage

BasisCell



3-32



Counter Formula

TypePercentage

BasisCell

3.54 DL&UL GPRS CS-1 Data ShareDescriptionThis statistic provides the percentage of DL&UL CS-1 data among total (DL&UL) GPRSData.

DefinitionTotal (DL&UL) data transmitted using CS-1 divided by the Total (DL&UL) GPRS Data

Counter Formula

3-33



TypePercentage

BasisCell

3.55 DL&UL GPRS CS-2 Data ShareDescriptionThis statistic provides the percentage of DL&UL CS-2 Data among total (DL&UL) GPRSData.


Counter Formula

TypePercentage

BasisCell


3-34




Counter Formula

TypePercentage

BasisCell



3-35



Counter Formula

TypePercentage

BasisCell

3.58 DL&UL EDGE MCS-1 Block ShareDescriptionThis statistic provides the percentage of DL&ULMCS-1 blocks among total (DL&UL) EDGEBlocks.

DefinitionNumber of (DL&UL) MCS-1 data blocks divided by the total number of (DL&UL) EDGEdata blocks

3-36



Counter Formula

TypePercentage

BasisCell


DefinitionNumber of (DL&UL ) MCS-2 data blocks divided by the total number of (DL&UL ) EDGEdata blocks

3-37



Counter Formula

TypePercentage

BasisCell



3-38



Counter Formula

TypePercentage

BasisCell



3-39



Counter Formula

TypePercentage

BasisCell



3-40



Counter Formula

TypePercentage

BasisCell



3-41



Counter Formula

TypePercentage

BasisCell



3-42



Counter Formula

TypePercentage

BasisCell

3.65 DL&UL EDGE MCS-8 Block ShareDescriptionThis statistic provides the percentage of DL&ULMCS-8 blocks among total (DL&UL) EDGEblocks.


3-43



Counter Formula

TypePercentage

BasisCell

3.66 DL&UL EDGE MCS-9 Block ShareDescriptionThis statistic provides the percentage of DL&ULMCS-9 blocks among total (DL&UL) EDGEblocks.


3-44



Counter Formula

TypePercentage

BasisCell

3.67 DL&UL EDGE MCS-1 Data ShareDescriptionThis statistic provides the percentage of DL&UL MCS-1 data among total (DL&UL) EDGEdata.

Definition(DL&UL) MCS-1 Data divided by the total (DL&UL) EDGE Data

3-45



Counter Formula

TypePercentage

BasisCell

3.68 DL&UL EDGE MCS-2 Data ShareDescriptionThis statistic provides the percentage of DL&UL MCS-2 data among total (DL&UL) EDGEData.


3-46



Counter Formula

TypePercentage

BasisCell



3-47



Counter Formula

TypePercentage

BasisCell



3-48



Counter Formula

TypePercentage

BasisCell



3-49



Counter Formula

TypePercentage

BasisCell



3-50



Counter Formula

TypePercentage

BasisCell



3-51



Counter Formula

TypePercentage

BasisCell



3-52



Counter Formula

TypePercentage

BasisCell

3.75 DL&UL EDGE MCS-9 Data ShareDescriptionThis statistic provides the percentage of DL&UL MCS-9 data among total (DL&UL) EDGEdata.


3-53



Counter Formula

TypePercentage

BasisCell

3-54


Glossary

I

zxg10 ibsc (v6[1].20.61) base station con troll or kpi reference

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