Abstract

This European Telecommunication Standard (ETS) describes the requirements for the management of performance measurements and the collection of performance measurement data across a Public Land Mobile Network (PLMN). It defines the administration of measurement schedules, the generation of measurement results in the Network Elements (NEs) and the transfer of these results to the Operations System (OS). It also describes how the various requirements can be modelled as part of the generic PLMN information model. A set of measurements available for collection by NEs are described in annex B, effort has been made to ensure consistency in the definition of measurements between different NEs. The following is beyond the scope ETS, and therefore this ETS does not describe: - how the data, once accumulated and collected, could or should be processed, stored, or presented to an end user;  - the information which may be obtained through the collection and processing of call or event related records which have been produced by the NEs primarily for the purpose of raising bills and other charges.  The management requirements have been derived from existing telecommunications operations experience. The management definitions were then derived from other standardisation work so as to minimise the re-invention factor. References are given as appropriate. The objectives of this standardisation are: to normalise the description of each measurement; and to produce a common description of the management technique for result accumulation and transmission across a management interface. The normalisation is intended to result in comparability of measurement data produced in a multi-vendor PLMN. As far as possible, existing standardisation in the area of performanre management has been re-used and enhanced where particular requirements, peculiar to the mobile telephony environment, have been recognised. Field of application This ETS considers all aspects of performance management for a PLM

Status
Published
Publication Date
30-Nov-2003
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Dec-2003
Due Date
01-Dec-2003
Completion Date
01-Dec-2003

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SIST ETS 300 615 E1:2003

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SIST ETS 300 615 E1:2003 is the Slovene standard identical to ETS 300 615 Edition 1 from ETSI. It specifies GSM Phase 2 performance data measurements for a Public Land Mobile Network (PLMN), covering how measurements are scheduled, how Network Elements (NEs) generate results, and how those results are transferred to the Operations System (OS). The standard is aimed at operators and implementers who need comparable performance data across a multi-vendor network.

What does SIST ETS 300 615 E1:2003 specify?

SIST ETS 300 615 E1:2003 sets the management rules for performance measurement across a PLMN. It covers measurement scheduling, result generation in NEs, transfer to the OS, and the way these functions are modelled in the generic PLMN information model.

The standard stops at collection and transfer. It leaves operator-specific processing, storage, presentation to end users, and billing-record analysis outside its scope.

The document is organised as follows:

  • Clause 1 sets the scope, normative references, and abbreviations.
  • Clause 2 explains the performance measurement concept.
  • Clause 3 states the performance management requirements.
  • Clause 4 gives the detailed object model, conformance requirements, and application context.
  • Clause 5 notes future enhancements.
  • Annex A gives graphical examples.
  • Annex B lists the normative performance measurement requirements.
  • Annex C defines the object model in detail.
  • Annex D defines data transfer requirements.
  • Annex E gives additional measurements for other GSM objects and related functions.
AnnexWhat it covers
Annex AGraphical examples showing how measurements combine for practical cases such as authentication, routing, and location updating
Annex BNormative measurement summary for BSC, BTS/CELL, MSC, HLR, VLR, EIR, and SMS IWMSC/GMSC functions
Annex CManaged object classes, packages, attributes, name bindings, behaviour definitions, and ASN.1 syntax
Annex DData transfer requirements from NE to OS, including log-oriented transfer objects
Annex EAdditional measurements for GSM objects and non-specific GSM objects, including PCM system, MTP, SCCP, TCAP, and ISUP

Annex B is the main catalogue of measurements available to NEs. It also aims for consistency in how different NEs define the same kind of measurement, which is important when data from several vendors must be compared.

What are the key requirements of SIST ETS 300 615 E1:2003?

SIST ETS 300 615 E1:2003 requires an operator-controlled measurement process, standardised result handling, and an OSI-based management model for exchanging measurement data. In practice, that means the OS must be able to plan, activate, collect, store, and transfer measurements in a consistent way.

Measurement planning and administration

Clause 2 and Clause 3 require the OS to administer measurement jobs, not just collect counters. A measurement job has to define the measurement types, the schedule, the granularity period, reporting, and job state/status attributes.

That matters because performance data is only useful if it is collected in a repeatable way. The operator has to know which NE is being measured, when the measurement starts and stops, and how often the result is reported.

Clause 2 also groups measurement needs into traffic, network configuration evaluation, resource access, Quality of Service (QOS), and resource availability. This makes the scope practical for network management: the same data can support load analysis, fault localisation, and service-quality tracking.

Measurement results and transfer

Clause 2.2.3 to 2.2.5 and Clause 3.3 require measurement results to be stored locally in the NE and then transferred to the OS. Clause 4.3 states that each measurement produces a result at the end of the granularity period or on request of the OS.

In practice, the NE must keep the measurement data long enough to export it reliably. The OS then receives the data for later use in network analysis or reporting, while the standard itself stops before operator-specific presentation.

Object model and conformance

Clause 4.2 maps a measurement job to a simpleScanner object. Clause 4.3 maps measurement results to attribute values, and Annex C defines the managed object classes, packages, attributes, name bindings, and behaviour definitions that support that model.

This matters because the standard does not leave measurement data as a vague concept. It tells implementers how the job and result are represented in the management interface, so systems from different vendors can interwork.

Clause 4.4 defines conformance requirements for the simpleScanner, scanReportRecord, scanReport notification, and activate scan report action. It also says that where this ETS narrows the options of CCITT Recommendation X.738, the ETS takes precedence.

That means implementers have to follow the GSM-specific rules, not only the generic OSI management model.

Measurement definitions and catalogue

Clause 2.3 requires each measurement to have a defined result type, perceived accuracy, comparability, and identification. This is what makes measurements useful across a multi-vendor PLMN.

Annex B presents each measurement in a fixed template with a description, collection method, condition, attribute name, expected result, and measurement function name. The collection methods are CC, GAUGE, DER, and SI. In practice, this tells the implementer whether the value is a counter, a variable, an event-based record, or a status check.

Annex B groups the measurements by function and network area, including BSC, CELL/BTS, internal HDO, MSC, external HDO, HLR, VLR, EIR, and SMS IWMSC/GMSC. That helps an operator select the counters relevant to a specific part of the network instead of treating the PLMN as one undifferentiated block.

Data exchange and application context

Clause 4.5 fixes the gsm12.04 management application context for communication between OS and NE. This is important for interworking, because the management session has to agree on the correct application context before measurement data can be exchanged.

Annex D then defines the transfer requirements from the NE to the OS using the generic EFD, Log and File transfer facility from GSM 12.00. In practical terms, the measurement export path is standardised rather than vendor-specific.

Clause 5 also notes an implementation constraint: simpleScanner can scan an attribute but cannot perform calculations on it. If a mean value is needed, the attribute itself has to represent that mean value, which affects how the measurement function is implemented.

What terms does SIST ETS 300 615 E1:2003 define?

  • Public Land Mobile Network (PLMN) - the mobile network environment whose performance is measured across its elements.
  • Network Element (NE) - a managed network node that generates measurement results and may store them locally before transfer.
  • Operations System (OS) - the management system that administers measurement jobs and collects results from the NEs.
  • Base Station Controller (BSC) - the radio network controller with a dedicated measurement function in Annex B.
  • Base Transceiver Station (BTS) - the radio site whose cell-level measurements are grouped under the CELL measurement function.
  • Mobile Services Switching Centre (MSC) - the switching node covered by call, handover, location, and service measurements.
  • Home Location Register (HLR) - the subscriber database used for roaming, authentication, routing, and service-related measurements.
  • Visitor Location Register (VLR) - the register that tracks visiting subscribers and supports paging, authentication, and location updates.

Who uses SIST ETS 300 615 E1:2003?

SIST ETS 300 615 E1:2003 is used by GSM network operators, O&M teams, and network management designers who need standardised performance data across a PLMN. Equipment vendors use it when they implement measurement functions in BSC, BTS, MSC, HLR, VLR, EIR, and SMS IWMSC/GMSC nodes.

It is also useful to integration and test teams checking whether measurement jobs, scan reporting, and data transfer work across the OS and the NEs. Buyers and quality managers can use it to judge whether a network product exposes the performance data needed for operations, capacity checks, and troubleshooting.

Which standards are used with SIST ETS 300 615 E1:2003?

SIST ETS 300 615 E1:2003 relies on several GSM and CCITT/ISO references to define the procedures and management model behind the measurements:

  • GSM 02.16 and GSM 04.08 - provide IMEI and layer 3 procedure details used by service, authentication, and cause-related measurements.
  • GSM 04.11 and GSM 09.02 - provide SMS support and MAP procedures used by SMS, HLR, VLR, and EIR measurements.
  • GSM 05.08, GSM 08.08, and GSM 08.58 - provide radio link control and BSC/BTS, MSC/BSS interface procedures used by traffic and handover measurements.
  • GSM 12.00, GSM 12.01, and GSM 12.06 - provide the network management framework, common aspects, and configuration management context.
  • GSM 12.30 - provides the object identifier tree used for the management application context and object registration.
  • CCITT Recommendation E.880 - provides field data collection and evaluation concepts for performance measurements.
  • CCITT Recommendations X.710, X.721, X.730, X.731, X.734, X.735, X.738, and X.739 - provide the OSI management functions, state and event handling, log control, summarization, and metric object model used in Clause 4 and Annex C.
  • ISO 8571 - provides the file transfer background for the transfer facility used in Annex D.

What does the SIST ETS 300 615 E1:2003 document contain?

SIST ETS 300 615 E1:2003 contains a worked set of measurement examples in Annex A for authentication, HLR routing, and location updating. These examples show how several measurement attributes can be combined to observe one operational function.

Annex B contains the measurement catalogue itself, including the description, collection method, condition, attribute name, result type, and measurement function name for each item. Annex C turns that catalogue into a formal object model with managed object classes, packages, name bindings, and ASN.1 type definitions.

Annex D contains the data transfer model for moving scan report records from the NE to the OS, while Annex E lists additional measurements for GSM objects and non-specific GSM objects such as PCM system, MTP, SCCP, TCAP, and ISUP. Clause 5 also explains the implementation implications of simpleScanner when derived values such as means are needed.

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Frequently Asked Questions

SIST ETS 300 615 E1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Digital cellular telecommunications system (Phase 2) (GSM); Performance data measurements (GSM 12.04)". This standard covers: This European Telecommunication Standard (ETS) describes the requirements for the management of performance measurements and the collection of performance measurement data across a Public Land Mobile Network (PLMN). It defines the administration of measurement schedules, the generation of measurement results in the Network Elements (NEs) and the transfer of these results to the Operations System (OS). It also describes how the various requirements can be modelled as part of the generic PLMN information model. A set of measurements available for collection by NEs are described in annex B, effort has been made to ensure consistency in the definition of measurements between different NEs. The following is beyond the scope ETS, and therefore this ETS does not describe: - how the data, once accumulated and collected, could or should be processed, stored, or presented to an end user; - the information which may be obtained through the collection and processing of call or event related records which have been produced by the NEs primarily for the purpose of raising bills and other charges. The management requirements have been derived from existing telecommunications operations experience. The management definitions were then derived from other standardisation work so as to minimise the re-invention factor. References are given as appropriate. The objectives of this standardisation are: to normalise the description of each measurement; and to produce a common description of the management technique for result accumulation and transmission across a management interface. The normalisation is intended to result in comparability of measurement data produced in a multi-vendor PLMN. As far as possible, existing standardisation in the area of performanre management has been re-used and enhanced where particular requirements, peculiar to the mobile telephony environment, have been recognised. Field of application This ETS considers all aspects of performance management for a PLM

This European Telecommunication Standard (ETS) describes the requirements for the management of performance measurements and the collection of performance measurement data across a Public Land Mobile Network (PLMN). It defines the administration of measurement schedules, the generation of measurement results in the Network Elements (NEs) and the transfer of these results to the Operations System (OS). It also describes how the various requirements can be modelled as part of the generic PLMN information model. A set of measurements available for collection by NEs are described in annex B, effort has been made to ensure consistency in the definition of measurements between different NEs. The following is beyond the scope ETS, and therefore this ETS does not describe: - how the data, once accumulated and collected, could or should be processed, stored, or presented to an end user; - the information which may be obtained through the collection and processing of call or event related records which have been produced by the NEs primarily for the purpose of raising bills and other charges. The management requirements have been derived from existing telecommunications operations experience. The management definitions were then derived from other standardisation work so as to minimise the re-invention factor. References are given as appropriate. The objectives of this standardisation are: to normalise the description of each measurement; and to produce a common description of the management technique for result accumulation and transmission across a management interface. The normalisation is intended to result in comparability of measurement data produced in a multi-vendor PLMN. As far as possible, existing standardisation in the area of performanre management has been re-used and enhanced where particular requirements, peculiar to the mobile telephony environment, have been recognised. Field of application This ETS considers all aspects of performance management for a PLM

SIST ETS 300 615 E1:2003 is classified under the following ICS (International Classification for Standards) categories: 33.070.50 - Global System for Mobile Communication (GSM). The ICS classification helps identify the subject area and facilitates finding related standards.

SIST ETS 300 615 E1:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


SLOVENSKI STANDARD
01-december-2003
'LJLWDOQLFHOLþQLWHOHNRPXQLNDFLMVNLVLVWHP ID]D ¤±0HUMHQMHSRGDWNRYR
]PRJOMLYRVWLK *60
Digital cellular telecommunications system (Phase 2) (GSM); Performance data
measurements (GSM 12.04)
Ta slovenski standard je istoveten z: ETS 300 615 Edition 1
ICS:
33.070.50 Globalni sistem za mobilno Global System for Mobile
telekomunikacijo (GSM) Communication (GSM)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN ETS 300 615
TELECOMMUNICATION August 1996
STANDARD
Source: ETSI TC-SMG Reference: DE/SMG-061204P
ICS: 33.060.50
Key words: Digital cellular telecommunications system, Global System for Mobile Communications (GSM)
Digital cellular telecommunications system (Phase 2);
Performance data measurements
(GSM 12.04)
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
Postal address: F-06921 Sophia Antipolis CEDEX - FRANCE
Office address: 650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
X.400: c=fr, a=atlas, p=etsi, s=secretariat - Internet: secretariat@etsi.fr
Tel.: +33 92 94 42 00 - Fax: +33 93 65 47 16
Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the
foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1996. All rights reserved.

Page 2
ETS 300 615: August 1996 (GSM 12.04 version 4.3.1)
Whilst every care has been taken in the preparation and publication of this document, errors in content,
typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to
"ETSI Editing and Committee Support Dept." at the address shown on the title page.

Page 3
ETS 300 615: August 1996 (GSM 12.04 version 4.3.1)
Contents
Foreword .15
Introduction.15
1 Scope .17
1.1 Normative references .17
1.2 Abbreviations .19
2 Performance measurement concept.22
2.1 Measurement data requirements.22
2.1.1 Traffic measurements .23
2.1.2 Network configuration evaluation .23
2.1.3 Resource access.23
2.1.4 Quality Of Service (QOS) .23
2.1.5 Resource availability.23
2.2 Measurement administration .23
2.2.1 Measurement job administration .24
2.2.2 Measurement result collection method .24
2.2.3 Local storage of results at the Network Element.25
2.2.4 Measurement result transfer .25
2.2.5 Performance data presentation.25
2.3 Measurement definition .25
2.3.1 Nature of the result.25
2.3.2 Perceived accuracy .25
2.3.3 Comparability of measurement data .26
2.3.4 Measurement identification .26
3 Performance management requirements .27
3.1 Introduction .27
3.1.1 Basic functions .27
3.1.2 Measurement administration.28
3.2 Measurement jobs .28
3.2.1 Measurement job characteristics .28
3.2.1.1 Measurement types .28
3.2.1.2 Measurement schedule .28
3.2.1.3 Granularity period .29
3.2.1.4 Measurement reporting .29
3.2.2 Measurement job state and status attributes .29
3.2.3 Measurement job administration .30
3.3 Measurement results .30
3.3.1 Measurement result characteristics .30
3.3.2 Transfer of measurement results.31
4 Detailed description of the measurement system for a PLMN.32
4.1 Introduction .32
4.1.1 Basic measurement system functions.32
4.1.2 Measurement Object Administration.32
4.2 Modelling of measurement jobs.33
4.2.1 Measurement job characteristics .33
4.2.1.1 Measurement Function.33
4.2.1.2 Measurement schedule .34
4.2.1.3 Granularity period .34
4.2.1.4 Scan reports .35
4.2.2 Scanner state and status attributes.35
4.2.3 Scanner administration.36
4.3 Modelling of measurement results.37
4.3.1 Characteristics of the result report .37

Page 4
ETS 300 615: August 1996 (GSM 12.04 version 4.3.1)
4.3.2 Result report transfer control . 37
4.4 Conformance requirements . 38
4.4.1 Simple scanner. 38
4.4.2 Scan report record. 40
4.4.3 Scan report notification. 40
4.4.4 Activate scan report action . 40
4.5 Application Context . 40
5 Future Enhancements . 41
Annex A (Informative): Graphical examples . 42
Annex B (Normative): Performance Measurement Requirements Summary . 44
B.1 Measurements Related To The BSC. 45
B.1.1 BSC Measurement Function . 45
B.1.1.1 Unsuccessful requests for service. 45
B.1.1.2 Unsuccessful requests for service, per cause. 45
B.1.1.3 Mean Inter-arrival Time. 45
B.1.1.4 Attempted Transmission of Paging Messages, per BSC . 46
B.1.1.5 Unsuccessful Transmission of Paging Messages, per BSC . 46
B.1.1.6 Attempted IMMEDIATE ASSIGNMENT Procedures, per BSC . 46
B.1.1.7 Successful IMMEDIATE ASSIGNMENT Procedures, per BSC . 47
B.1.1.8 Successful Internal Handovers, intra-CELL, per BSC . 47
B.1.1.9 Unsuccessful Internal Handovers, intra-CELL, per BSC . 47
B.1.1.10 Successful Internal Handovers per BSC . 48
B.1.1.11 Successful Internal Handovers per cause . 48
B.1.1.12 Unsuccessful Internal Handovers with reconnection to old channels, per
BSC . 48
B.1.1.13 Unsuccessful Internal Handovers with loss of connection, per BSC. 49
B.2 Measurements related to the BTS. 49
B.2.1 CELL Measurement Function . 49
B.2.1.1 Mean PCH-AGCH queue length. 49
B.2.1.2 Attempted Transmission of Paging Messages (the PCH) . 49
B.2.1.3 Unsuccessful Transmission of Paging Messages (the PCH). 50
B.2.1.4 Attempted IMMEDIATE ASSIGNMENT Procedures. 50
B.2.1.5 Successful IMMEDIATE ASSIGNMENT Procedures. 50
B.2.1.6 Attempted IMMEDIATE ASSIGNMENT Procedures, per cause . 51
B.2.1.7 Successful IMMEDIATE ASSIGNMENT Procedures, per cause . 51
B.2.1.8 Number of Pages Discarded from the PCH Queue. 51
B.2.1.9 Mean duration of a successful Paging Procedure . 51
B.2.1.10 Number of Available TCHs . 52
B.2.1.11 Mean number of busy TCHs. 52
B.2.1.12 Maximum number of busy TCHs. 53
B.2.1.13 Mean number of idle TCHs per interference band . 53
B.2.1.14 Attempted TCH seizures. 53
B.2.1.15 Successful TCH seizures . 54
B.2.1.16 Attempted TCH Seizures meeting an TCH blocked state . 54
B.2.1.17 All Available TCH Allocated Time. 54
B.2.1.18 Mean TCH busy time. 55
B.2.1.19 Mean TCH queue length. 55
B.2.1.20 Number of lost Radio links while using a TCH . 55
B.2.1.21 Number of Available SDCCHs. 56
B.2.1.22 Mean number of busy SDCCHs . 56
B.2.1.23 Maximum number of busy SDCCHs. 56
B.2.1.24 Attempted SDCCH Seizures meeting an SDCCH blocked state. 57
B.2.1.25 All Available SDCCH Allocated Time. 57
B.2.1.26 Mean SDCCH queue length . 57
B.2.1.27 Number of lost Radio links while using an SDCCH . 58
B.2.1.28 Relative time downlink power control at maximum. 58
B.2.1.29 Relative time uplink power control at maximum . 58
B.2.1.30 Successful Internal Handovers, intra-CELL. 59

Page 5
ETS 300 615: August 1996 (GSM 12.04 version 4.3.1)
B.2.1.31 Unsuccessful Internal Handovers, intra-CELL .59
B.2.1.32 Attempted incoming Internal inter CELL Handovers .59
B.2.1.33 Successful incoming Internal inter CELL Handovers .60
B.2.1.34 Attempted outgoing Internal inter CELL Handovers.60
B.2.1.35 Successful outgoing Internal inter CELL Handovers.60
B.2.1.36 Unsuccessful Internal Handovers with reconnection to old channels .60
B.2.1.37 Unsuccessful Internal Handovers with loss of connection .61
B.2.2 Internal HDO Measurement Function.61
B.2.2.1 Attempted incoming Internal inter CELL Handovers per originating CELL .61
B.2.2.2 Successful incoming Internal inter CELL Handovers per originating CELL .61
B.2.2.3 Attempted outgoing Internal inter CELL Handovers per target CELL .62
B.2.2.4 Successful outgoing Internal inter CELL Handovers per target CELL .62
B.3 Measurements Related to the MSC .62
B.3.1 MSC Measurement Function .62
B.3.1.1 Number of class mark updates .62
B.3.1.2 Attempted mobile originating calls.63
B.3.1.3 Successful mobile originating calls.63
B.3.1.4 Answered mobile originating calls .63
B.3.1.5 Attempted mobile terminating calls .63
B.3.1.6 Successful mobile terminating calls .64
B.3.1.7 Answered mobile terminating calls.64
B.3.1.8 Attempted Mobile Emergency calls.64
B.3.1.9 Successful Mobile Emergency calls.65
B.3.1.10 Answered Mobile Emergency calls .65
B.3.1.11 Attempted ciphering mode control procedures .65
B.3.1.12 Successful ciphering mode control procedures .65
B.3.1.13 Attempted interrogations of HLRs for routing.66
B.3.1.14 Successful interrogations of HLR (MSRN obtained) .66
B.3.1.15 Successful interrogations of HLR (call Forwarding) .66
B.3.1.16 Attempted operations for mobile originating point to point SMs.67
B.3.1.17 Successful operations for mobile originating point to point SMs.67
B.3.1.18 Attempted operations for mobile terminating point to point SMs.67
B.3.1.19 Successful operations for mobile terminating point to point SMs.68
B.3.1.20 Number of transmitted check IMEI request.68
B.3.1.21 Number of white answers in MSC.68
B.3.1.22 Number of grey answers in MSC .68
B.3.1.23 Number of black answers in MSC.69
B.3.1.24 Number of unknown IMEI answers .69
B.3.1.25 Mean time to provide the CALL SETUP service .69
B.3.1.26 Mean time to provide the LOCATION UPDATING service .70
B.3.1.27 Transactions on the MM-layer where subscriber was identified with TMSI.70
B.3.1.28 Transactions on the MM-layer where subscriber was identified with IMSI.70
B.3.1.29 Attempted TMSI re-allocations.71
B.3.1.30 Successful TMSI re-allocations.71
B.3.1.31 IMSI detach procedures .71
B.3.1.32 IMSI attach procedures .71
B.3.1.33 Attempted incoming External intra-MSC Handovers.72
B.3.1.34 Successful incoming External intra-MSC Handovers.72
B.3.1.35 Attempted outgoing External intra-MSC Handovers .72
B.3.1.36 Successful outgoing External intra-MSC Handovers .72
B.3.1.37 Attempted incoming inter-MSC Handovers.73
B.3.1.38 Successful incoming inter-MSC Handovers.73
B.3.1.39 Attempted outgoing inter-MSC Handovers.73
B.3.1.40 Successful outgoing inter-MSC Handovers.73
B.3.1.41 Attempted subsequent inter-MSC Handovers (back to MSCa).74
B.3.1.42 Successful subsequent inter-MSC Handovers (back to MSCa).74
B.3.1.43 Attempted subsequent inter-MSC Handovers (to MSCc) .74
B.3.1.44 Successful subsequent inter-MSC Handovers (to MSCc) .75
B.3.1.45 External Handovers.75
B.3.1.46 External Handovers per cause.75
B.3.1.47 Unsuccessful External Handovers with reconnection to old channels, per
MSC .75

Page 6
ETS 300 615: August 1996 (GSM 12.04 version 4.3.1)
B.3.1.48 Unsuccessful External Handovers with loss of connection, per MSC . 76
B.3.2 External HDO Measurement Function . 76
B.3.2.1 Attempted incoming External intra-MSC Handovers per originating CELL . 76
B.3.2.2 Successful incoming External intra-MSC Handovers per originating CELL . 76
B.3.2.3 Attempted outgoing External intra-MSC Handovers per target CELL . 77
B.3.2.4 Successful outgoing External intra-MSC Handovers per target CELL . 77
B.3.2.5 Attempted incoming inter-MSC Handovers per originating CELL . 77
B.3.2.6 Successful incoming inter-MSC Handovers per originating CELL . 78
B.3.2.7 Attempted outgoing inter-MSC Handovers per target CELL. 78
B.3.2.8 Successful outgoing inter-MSC Handovers per target CELL . 78
B.4 Measurements Related to the HLR . 79
B.4.1 HLR Measurement Function . 79
B.4.1.1 Number of current MS's Roaming outside HPLMN . 79
B.4.1.2 Attempted requests for Authentication sets received by HLR from VLRs . 79
B.4.1.3 Successful returned Authentication sets from HLR to VLRs . 79
B.4.1.4 Empty responses to request for Authentication sets from HLR to VLRs. 80
B.4.1.5 Attempted insert subscriber data service . 80
B.4.1.6 Successful insert subscriber data service . 80
B.4.1.7 Attempted Location Updates . 81
B.4.1.8 Successful Location Updates . 81
B.4.1.9 Attempted SS related operations in HLR. 81
B.4.1.10 Successful SS related operations in HLR. 82
B.4.1.11 Attempted request for SM routing information. 82
B.4.1.12 Successful request for SM routing information. 82
B.4.1.13 Attempted SM delivery status report procedures. 83
B.4.1.14 Successful SM delivery status report procedures. 83
B.4.1.15 Attempted number of send alerts . 83
B.4.1.16 Successful number of send alerts . 83
B.4.1.17 Attempted request for MSRN . 84
B.4.1.18 Successful request for MSRN . 84
B.5 Measurements Related to the VLR . 84
B.5.1 VLR Measurement Function . 84
B.5.1.1 Attempted MS memory available notifications. 84
B.5.1.2 Successful MS memory available notifications. 85
B.5.1.3 Attempted Identification requests to PVLRs . 85
B.5.1.4 Successful Identification requests to PVLRs . 85
B.5.1.5 Attempted page requests. 85
B.5.1.6 Successful page requests . 86
B.5.1.7 Attempted page requests per Location Area . 86
B.5.1.8 Successful page requests per Location Area . 86
B.5.1.9 Attempted requests for Authentication sets sent to HLR by VLRs . 86
B.5.1.10 Successful received Authentication sets from HLR to VLRs. 87
B.5.1.11 Empty responses to request for Authentication sets from HLR to VLRs. 87
B.5.1.12 Attempted authentication procedures in VLR . 87
B.5.1.13 Successful authentication procedures in the VLR . 88
B.5.1.14 Attempted intra-VLR Location Updates . 88
B.5.1.15 Successful intra-VLR Location Updates . 88
B.5.1.16 Attempted inter-VLR Location Updates . 89
B.5.1.17 Successful inter-VLR Location Updates . 89
B.5.1.18 Arrivals of Visitors from other PLMNs. 89
B.6 Measurements Related to the EIR . 90
B.6.1 EIR Measurement Function . 90
B.6.1.1 Number of received IMEI check requests. 90
B.6.1.2 Number of white answers in EIR . 90
B.6.1.3 Number of grey answers in EIR. 90
B.6.1.4 Number of black answers in EIR . 91
B.6.1.5 Number of unknown IMEI answers. 91
B.7 Measurements Related to the SMS IWMSC/GMSC . 91
B.7.1 SMS Measurement Function. 91

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B.7.1.1 Attempted mobile originating SM Forwarding .91
B.7.1.2 Successful mobile originating SM Forwarding .92
B.7.1.3 Attempted Mobile Terminating SM Forwarding.92
B.7.1.4 Successful Mobile Terminating SM Forwarding.92
Annex C (Normative): Performance Measurement Object Model .93
C.1 Measurement Managed Object Classes.94
C.1.1 object class from CCITT ISO.94
C.1.2 bscMeasurementFunction .94
C.1.3 cellMeasurementFunction.94
C.1.4 internalHdoMeasurementFunction.95
C.1.5 mscMeasurementFunction .96
C.1.6 externalHdoMeasurementFunction.97
C.1.7 hlrMeasurementFunction .98
C.1.8 vlrMeasurementFunction .98
C.1.9 eirMeasurementFunction .99
C.1.10 smsMeasurementFunction .99
C.2 Measurement Package Definitions .100
C.2.1 General Measurement Function Packages .100
C.2.1.1 basicMeasurementFunctionPackage.100
C.2.2 BSC Measurement Function Related Packages .100
C.2.2.1 requestForServicePackage.100
C.2.2.2 requestForServicePerCausePackage.100
C.2.2.3 interArrivalTimePackage .100
C.2.2.4 pagingMessagePerBSCPackage.101
C.2.2.5 immediateAssignmentProceduresPerBSCPackage .101
C.2.2.6 internalHandoversIntraCellPerBSCPackage.101
C.2.2.7 internalHandoversPerBSCPackage .101
C.2.2.8 internalHandoversPerCausePackage .101
C.2.2.9 internalHandoverFailuresPerBSCPackage .102
C.2.3 CELL Measurement Function Related Packages.102
C.2.3.1 pchagchQueuePackage.102
C.2.3.2 pagingMessagePackage.102
C.2.3.3 immediateAssignmentProceduresPackage .102
C.2.3.4 immediateAssignmentProceduresPerCausePackage .102
C.2.3.5 pageDiscardPackage .103
C.2.3.6 durationOfPagingProceduresPackage.103
C.2.3.7 tchAvailablePackage .103
C.2.3.8 tchBusyPackage.103
C.2.3.9 idleTCHsPerInterferenceBandPackage .103
C.2.3.10 tchSeizuresPackage.104
C.2.3.11 tchAllocatedTimePackage.104
C.2.3.12 tchBusyTimePackage.104
C.2.3.13 tchQueuePackage.104
C.2.3.14 lostRadioLinksPerTCHPackage.104
C.2.3.15 sdcchAvailablePackage .104
C.2.3.16 sdcchBusyPackage.105
C.2.3.17 sdcchSeizuresPackage.105
C.2.3.18 sdcchAllocatedTimePackage.105
C.2.3.19 sdcchQueuePackage .105
C.2.3.20 lostRadioLinksPerSDCCHPackage .105
C.2.3.21 downlinkPowerControlPackage.105
C.2.3.22 uplinkPowerControlPackage .106
C.2.3.23 internalHandoversIntraCellPackage.106
C.2.3.24 incomingInternalInterCellHandoversPackage .106
C.2.3.25 outgoingInternalInterCellHandoversPackage.106
C.2.3.26 internalHandoverFailurePackage.106
C.2.4 internal HDO Measurement Function Related Packages.107
C.2.4.1 incomingInternalInterCellPerCellHandoversPackage .107
C.2.4.2 outgoingInternalInterCellPerCellHandoversPackage.107
C.2.5 MSC Measurement Function Related Packages.107

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C.2.5.1 classMarkPackage . 107
C.2.5.2 mobileOriginatingCallsPackage. 107
C.2.5.3 mobileTerminatingCallsPackage. 107
C.2.5.4 mobileEmergencyCallsPackage. 108
C.2.5.5 cipheringModePackage . 108
C.2.5.6 interrogatingHLRPackage. 108
C.2.5.7 mobileOriginatingPointToPointSMPackage. 108
C.2.5.8 mobileTerminatingPointToPointSMPackage. 108
C.2.5.9 imeiRequestPackage. 109
C.2.5.10 whiteAnswersInMSCPackage. 109
C.2.5.11 greyAnswersInMSCPackage . 109
C.2.5.12 blackAnswersInMSCPackage . 109
C.2.5.13 unknownIMEIAnswersInMSCPackage . 109
C.2.5.14 callSetupServicePackage. 109
C.2.5.15 locationUpdatingServicePackage. 110
C.2.5.16 subscriberIdentifiedWithTMSIPackage . 110
C.2.5.17 subscriberIdentifiedWithIMSIPackage. 110
C.2.5.18 tmsiReallocationsPackage . 110
C.2.5.19 imsiDetachProceduresPackage . 110
C.2.5.20 incomingExternalIntraMSCHandoversPackage . 111
C.2.5.21 outgoingExternalIntraMSCHandoversPackage . 111
C.2.5.22 incomingInterMSCHandoversPackage. 111
C.2.5.23 outgoingInterMSCHandoversPackage . 111
C.2.5.24 subsequentInterMSCHandoversToMACaPackage . 111
C.2.5.25 subsequentInterMSCHandoversToMACcPackage . 112
C.2.5.26 externalHandoversPackage. 112
C.2.5.27 externalHandoversPerCausePackage . 112
C.2.5.28 externalHandoverFailurePerMSCPackage. 112
C.2.6 external HDO Measurement Function Related Packages . 112
C.2.6.1 incomingExternalIntraMSCHandoversPerCellPackage. 112
C.2.6.2 outgoingExternalIntraMSCHandoversPerCellPackage . 113
C.2.6.3 incomingExternalInterMSCHandoversPerCellPackage. 113
C.2.6.4 outgoingExternalInterMSCHandoversPerCellPackage . 113
C.2.7 HLR Measurement Function Related Packages. 113
C.2.7.1 msRoamingOutsideHPLMNPackage . 113
C.2.7.2 authenticationSetsHLRToVLRPackage. 113
C.2.7.3 insertSubscriberDataServicePackage . 114
C.2.7.4 locationUpdatePackage. 114
C.2.7.5 ssRelatedOperationsInHLRPackage. 114
C.2.7.6 requestForSMRoutingPackage. 114
C.2.7.7 smDeliveryStatusReportProceduresPackage . 114
C.2.7.8 sendAlertsPackage. 115
C.2.7.9 requestForMSRNPackage. 115
C.2.8 VLR Measurement Function Related Packages . 115
C.2.8.1 msMemoryAvailableNotificationsPackage. 115
C.2.8.2 identificationRequestToPVLRPackage. 115
C.2.8.3 pageRequestPackage . 115
C.2.8.4 pageRequestPerLocationAreaPackage. 116
C.2.8.5 authenticationSetsVLRToHLRPackage. 116
C.2.8.6 authenticationInVLRPackage . 116
C.2.8.7 intraVLRLocationUpdatePackage. 116
C.2.8.8 interVLRLocationUpdatePackage. 116
C.2.8.9 visitorsFromOtherPLMNPackage. 117
C.2.9 EIR Measurement Function Related Packages . 117
C.2.9.1 receivedIMEIcheckRequestPackage. 117
C.2.9.2 whiteAnswersInEIRPackage. 117
C.2.9.3 greyAnswersInEIRPackage . 117
C.2.9.4 blackAnswersInEIRPackage . 117
C.2.9.5 unknownIMEIAnswersInEIRPackage . 117
C.2.10 SMS Measurement Function Related Packages . 118
C.2.10.1 mobileOriginatingSMForwardingPackage . 118
C.2.10.2 mobileTerminatingSMForwardingPackage. 118

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C.3 Measurement Attribute Definitions .119
C.3.1 General Measurement Function Related Attributes.119
C.3.1.1 measurementFunctionId .119
C.3.1.2 observedCell .119
C.3.1.3 adjacentCell.119
C.3.2 BSC Measurement Function Related Attributes .119
C.3.2.1 unsuccReqsForService .119
C.3.2.2 unsuccReqsForServicePerCause .120
C.3.2.3 meanInterArrivalTime.120
C.3.2.4 attTransOfPagingMessagesPerBSC.120
C.3.2.5 unsuccTransOfPagingMessagesPerBSC .120
C.3.2.6 attImmediateAssingProcsPerBSC .120
C.3.2.7 succImmediateAssingProcsPerBSC.120
C.3.2.8 succInternalHDOsIntraCellPerBSC.121
C.3.2.9 unsuccInternalHDOsIntraCellPerBSC.121
C.3.2.10 succInternalHDOsPerBSC .121
C.3.2.11 succInternalHDOsPerCause .121
C.3.2.12 unsuccInternalHDOsWithReconnectionPerBSC.121
C.3.2.13 unsuccInternalHDOsWithLossOfConnectionPerBSC.121
C.3.3 CELL Measurement Function Related Attributes .122
C.3.3.1 meanPCHAGCHQueueLength.122
C.3.3.2 attTransOfPagingMessagesThePCH.122
C.3.3.3 unsuccTransOfPagingMessagesThePCH .122
C.3.3.4 attImmediateAssingProcs .122
C.3.3.5 succImmediateAssingProcs.122
C.3.3.6 attImmediateAssingProcsPerCause .122
C.3.3.7 succImmediateAssingProcsPerCause.123
C.3.3.8 nbrOfPagesDiscardedFromPCHQueue.123
C.3.3.9 meanDurationOfSuccPagingProcs .123
C.3.3.10 nbrOfAvailableTCHs.123
C.3.3.11 meanNbrOfBusyTCHs .123
C.3.3.12 maxNbrOfBusyTCHs.123
C.3.3.13 meanNbrOfIdleTCHsPerInterferenceBand .124
C.3.3.14 attTCHSeizures .124
C.3.3.15 succTCHSeizures.124
C.3.3.16 attTCHSeizuresMeetingTCHBlockedState.124
C.3.3.17 allAvailableTCHAllocatedTime.124
C.3.3.18 meanTCHBusyTime.124
C.3.3.19 meanTCHQueueLength .125
C.3.3.20 nbrOfLostRadio
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