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KPI Category Green Criteria

RRC_Setup_SuccRate (%) Accessibility >= 98%

CS_RRC_Setup_SuccRate (%) Accessibility >= 98%

PS_RRC_Setup_SuccRate (%) Accessibility >= 98%

CS_RABEstab_SuccRate (%)Accessibility >= 98%

PS_RABEstab_SuccRate (%) Accessibility >= 98%

CS_Voice_DropCall_Rate_Cluster_Level (%) Retainability >= 98.5%

CS_Voice_DropCall_Rate_AP_Level (%) Retainability >= 98.5%

PS_Data_DropCall_Rate_Cluster_Level (%) Retainability >= 98.5%

PS_Data_DropCall_Rate_AP_Level (%) Retainability >= 98.5%

InterFAP_CS_HardHandover_SuccRate (%) Mobility >= 95%

InterFAP_PS_HardHandover_SuccRate (%) Mobility >= 95%

FAP to 3G Macro Handover Success Rate (%) Mobility>= 95%

3G Macro to FAP Handover Success Rate (%) Mobility >= 95%

FAP to 2G Macro Handover Success Rate (%) Mobility >= 95%

2G Macro to FAP Handover Success Rate (%) Mobility >= 95%

DL Volume (MB) Integrity N/A

UL Volume (MB) Integrity N/A

Oam_CellUnavailable_Sum_SC (Event) Availability N/A

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Yellow Criteria Red Criteria

>= 97% &< 98% < 97%

>= 97% &< 98% < 97%

>= 97% &< 98% < 97%

>= 97% &< 98% < 97%>= 97% &< 98% < 97%

>= 98% &< 98.5% < 98%

>= 98% &< 98.5% < 98%

>= 98% &< 98.5% < 98%

>= 98% &< 98.5% < 98%

>= 92% & < 95% < 92%

>= 92% & < 95% < 92%

>= 92% & < 95% < 92% >= 92% & < 95% < 92%

>= 92% & < 95% < 92%

>= 92% & < 95% < 92%

N/A N/A

N/A N/A

N/A N/A

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Attachm ent D2: Metrocel l KPI Requirements

Vendor ALU

Version:

Date 12/6/11

Number KPI Category

Acc01 RRC Setup Success Ratio

Accessibility

Acc02 CS RRC Setup Success Ratio

Accessibility

Acc03 PS RRC Setup Success Ratio

Accessibility

Acc04 CS RAB Establishment Success Ratio

Accessibility

Acc05 PS RAB Establishment Success Ratio

Accessibility

TNo part of this docu

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Ret 01 CS Speech Dropped Call Rate (AP Level) Retainability

Ret02 CS Speech Dropped Call Rate (Cluster Level) Retainability

Ret 03 PS Speech Dropped Call Rate (AP Level) Retainability

Ret04 PS Speech Dropped Call Rate (Cluster Level) Retainability

RRM04 Inter-FAP Hard Handover Success Ratio Mobility

RRM05 FAP to 3G Macro Handover Success Ratio Mobility

RRM06 3G Macro to FAP Handover Success Ratio Mobility

RRM07 FAP to 2G Macro CS Handout Success Ratio Mobility

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RRM08 FAP to 2G Macro PS HandoverSuccess Ratio Mobility

RRM09 2G Macro to FAP Handover Success Ratio Mobility

AV05 FAP Downtime- Planned O&M Intervention Outage Availability

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Formula Pass Required Functionality

100 * (RRC.SuccConnEstab.sum /

RRC.AttConnEstab.sum)

>99% Probability that an RRC

Connection attempt will besuccessful. Congestion and RRC

attempt repitions due to

T300/N300 should be factored

out.

100*(RRC.SuccConnEstab.OrigConvCall +

RRC.SuccConnEstab.TermConvCall

+RRC.SuccConnEstab.Emergency) /

RRC.AttConnEstab.OrigConvCall +

RRC.AttConnEstab.TermConvCall

+RRC.AttConnEstab.Emergency)


Connection attempt for CS

service will be successful.

100 * ((RRC.SuccConnEstab.OrigStrmCall +

RRC.SuccConnEstab.OrigIntactCall +

RRC.SuccConnEstab.OrigBgrdCall +

RRC.SuccConnEstab.OrigSubscrTrafficCall +

RRC.SuccConnEstab.OrigHiPrioSign +

RRC.SuccConnEstab.CallReestab

+RC.SuccConnEstab.TermHiPrioSign +

RRC.SuccConnEstab.TermCauseUnknown +

RRC.SuccConnEstab.TermStrmCall +

RRC.SuccConnEstab.TermIntactCall +

RRC.SuccConnEstab.TermBgrdCall ) /(RRC.AttConnEstab.OrigStrmCall +

RRC.AttConnEstab.OrigIntactCall +

RRC.AttConnEstab.OrigBgrdCall +

RRC.AttConnEstab.OrigSubscrTrafficCall +

RRC.AttConnEstab.OrigHiPrioSign +


Connection attempt for PS

service will be successful.

100 *((RAB.AttEstabCS.Conv-RAB.FailEstabCS.Conv)

+ (RAB.AttEstabCS.Data-RAB.FailEstabCS.Data)) /

(RAB.AttEstabCS.Data + RAB.AttEstabCS.Conv)

>99% Probability that a CS RAB

establishment attempt is

successful.

100 * (1 (RAB.FailEstabPS.sum /

RAB.AttEstabPS.sum) )

>99% Probability that a PS RAB

establishment attempt is

successful.

PROPRIETARY AND CONFIDENTIAL AT&T Inc.is document contains Proprietary and Confidential information.ent may be reproduced or Redistributed without the written consent of AT&T Inc.

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CS Speech dropped call rate (AP level) =

100*(RAB_Rel_DropCSVoice_sum)/(RAB_SuccEstab

CS_Conv + VS_HHO_Succ2GMacroToBsrCSHO +

VS_HHO_Succ3GMacroToBsrCSHO +

VS_HHO_Succ3GMacroToBsrCSPSHO +

VS_HHO_SuccBsrToBsrCSHOSameCluster)

>95% Probability that a successful CS

Speech call attempt is

unintentionally released by FAP

or FGW.

CS Speech dropped call rate (cluster level) =

100*RAB_Rel_DropCSVoice_sum/(RAB_SuccEstabC

S_Conv + VS_HHO_Succ2GMacroToBsrCSHO +

VS_HHO_Succ3GMacroToBsrCSHO +

VS_HHO_Succ3GMacroToBsrCSPSHO)

>95% Probability that a successful CS

Speech call attempt is


or FGW.

PS Data dropped call rate (AP level) =

100*(RAB_Rel_DropPS_sum)/(RAB_SuccEstabPS_sum +

VS_HHO_Succ2GMacroToBsrPSHO +


VS_HHO_Succ3GMacroToBsrCSPSHO +VS_HHO_SuccBsrToBsrPSHOSameCluster)

>95% Probability that a successful PS

data call attempt is


or FGW.

PS Data dropped call rate (cluster level) =

100*(RAB_Rel_DropPS_sum)/(RAB_SuccEstabPS_su

m + VS_HHO_Succ2GMacroToBsrPSHO +


VS_HHO_Succ3GMacroToBsrCSPSHO)

>95% Probability that a successful PS

data call attempt is


or FGW.

100*((VS.HHO.SuccBsrToBsrCSHOSameCluster+VS.H

HO.SuccBsrToBsrPSHOSameCluster)/(VS.HHO.AttBsr

ToBsrCSHOSameCluster+VS.HHO.AttBsrToBsrPSHOS

ameCluster))

>95% Asssume target system has

adequate capacity and

capability for Hard Handover.

100 * ((VS.HHO.SuccBssUmtsInterFreq +VS.HHO.SuccBssUmtsIntraFreq) /

(VS.HHO.AttBssUmtsInterFreq +

VS.HHO.AttBssUmtsIntraFreq))

>95% FAP to Macro Mobility.Asssume target system has



100 *(VS.HHO.Succ3GMacroToBsrCSHO/

VS.HHO.Att3GMacroToBsrCSHO)

>98% Macro to FAP Mobility.

Asssume target system has



100 * (HHO.SuccBsrGSMCSVoice /

HHO.AttBsrGSMCSVoice)

>95% FAP to Macro Mobility.




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BCR3.0:

Femto to 2G Macro PS Blind Handover Success Rate =

100*(VS.SuccInterFreqBlindFemto2GMacroHOPS/VS.AttInterFre

qBlindFemto2GMacroHOPS)

Femto to 2G Macro PS Mobile Assisted Handover Success Rate

=

100*(VS.SuccMAHOFemto2GMacroPS/VS.AttMAHOFemto2GMa

croPS)

>95% FAP to Macro Mobility.




100

*(VS.HHO.Succ2GMacroToBsrCSHO/VS.HHO.Att2G

MacroToBsrCSHO )

>95% Macro to FAP Mobility.




N/A Functionality Required Ability to track FAP downtime

due to scheduled maintenance.

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Vendor Description Compliance

Percentage of successful established RRC connection per UE

RRC connection attempt procedure

Compliant

This KPI provides the percentage of successful established

RRC connection per RRC connection attempt procedure for

CS related traffic classes.

Compliant

This KPI provides the percentage of successful established

RRC connections per RRC connection attempt procedure for

PS related traffic classes

Compliant

Rate for successful access to BSR resources for CS call

services.

Compliant

Percentage of RAB establishment attempts for any PS call,

independent of DCH or HS-DSCH usage and data rate, which

succeed

Compliant

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Percentage of successful established RABs that dropped due

to any reason for any CS Conversational type. KPI shall be

measured under controlled environment.

Compliant

.Percentage of successful established RABs that dropped due

to any reason for any CS Conversational type. KPI shall be


Compliant

.


to any reason for any PS service type after RRC re-

estblishment. KPI shall be measured under controlled

environment.


to any reason for any PS service type after RRC re-

estblishment. KPI shall be measured under controlled

environment.

Provides the HHO success rate for CS & PS. KPI shall be


Compliant

.

Percentage of successful performed inter-frequency hardhandovers from the BSR cluster to UMTS underlay. KPI shall

be measured under controlled environment.

Compliant

.

Provides the percentage of 3G Macro to Metrocell-BSR

Handover Success Rate. Only CS HO. PS HO is a candidate

feature for BCR3.0. KPI shall be measured under controlled

environment. Re-use of PSCs among metro cells deployed

under the same macro cell is not permitted. Further, macro

configuration of HHO parameters should be based on ALU

guidelines.

Compliant

.

Percentage of successful performed hard handovers for CS

voice from the BSR cluster to GSM. KPI shall be measured

under controlled environment.

Compliant

.

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CCO candidate BCR3.0 Compliant

.

Provides the percentage of 2G Macro to Metrocell-BSR

Handover Success Rate. Failures due to unaccurate PSC are

excluded. Only CS HO. PS HO (reselection) is transparent to

the Metrocell. KPI shall be measured under controlled

environment.

Compliant

.

See Oam.CellUnavailable.Sum (AV01). Further, activity log

on the FMS can provide info. on planned O&M intervention

on a AP. The downtime itself is not available.

Compliant

small cell kpis 11-12-14

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