8.6.2 Logged MDT

36.523-13GPPEvolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC)Part 1: Protocol conformance specificationRelease 17TSUser Equipment (UE) conformance specification

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

8.6.2.1 Logged MDT / Intra-frequency measurement, logging and reporting

8.6.2.1.1 Test Purpose (TP)

(1)

with { UE in E-UTRA RRC_IDLE state camping normally on an E-UTRA cell where logged measurement is configured without areaConfiguration and the UE is able to detect an E-UTRA intra-frequency cell }

ensure that {

when { T330 is running }

then { UE is logging serving cell idle mode measurements and Intra-frequency neighbouring cell measurements }

}

(2)

with { UE in E-UTRA RRC_CONNECTED state and UE has one or more logged Intra-frequency neighbouring cell measurement entries stored in VarLogMeasReport stored and the plmn-Identity stored in VarLogMeasReport is equal to the RPLMN }

ensure that {

when { receiving RRCConnectionSetup message }

then { UE includes the logMeasAvailable IE in the RRCConnectionSetupComplete message }

}

(3)

with { UE in E-UTRA RRC_CONNECTED state and UE has logged Intra-frequency neighbouring cell measurements available for E-UTRA and plmn-Identity stored in VarLogMeasReport is equal to the RPLMN }

ensure that {

when { receiving UEInformationRequest message }

then { UE transmits UEInformationResponse messages with a logMeasReport with Intra-frequency neighbouring cell measurements }

}

(4)

with { UE in E-UTRA RRC_CONNECTED state and UE has logged measurements available for E-UTRA and plmn-Identity stored in VarLogMeasReport is equal to the RPLMN }

ensure that {

when { receiving UEInformationRequest message }

then { UE transmits UEInformationResponse messages with absoluteTimeStamp set equal to the value configured when the logged measurement configuration was received and a relativeTimeStamp for each logged measurement indicating the elapsed time since the logged measurement configuration was received }

}

(5)

with { UE in E-UTRA RRC_CONNECTED state and UE has logged measurements available for E-UTRA and plmn-Identity stored in VarLogMeasReport is equal to the RPLMN }

ensure that {

when { receiving UEInformationRequest message }

then { UE transmits UEInformationResponse messages with traceReference, traceRecordingSessionRef and tce-Id being set to same values as configured when the logged measurement configuration was received }

}

8.6.2.1.2 Conformance requirements

References: The conformance requirements covered in the current TC are specified in: TS 34.304, clause 8; TS 36.331, clauses 5.3.5.3, 5.5.4.1, 5.5.4.2 and 5.5.5.

[TS 36.304, clause 8 (TP1)]

The UE may be configured to perform logging of measurement results in RRC_IDLE mode with the LoggedMeasurementsConfiguration message as specified in TS 36.331 [3]. This configuration is valid while the logging duration timer is running.

If the configuration of logged measurements is valid, the UE shall perform logging of measurement results if all of the following conditions are met:

– The UE is in camped normally state in RRC_IDLE mode;

– RPLMN of the UE is the same as the RPLMN at the point of time of LoggedMeasurementConfiguration message reception;

– The UE is camped on a cell belonging to the areaConfiguration (see TS 36.331 [3]), if configured;

– The UE is camped on the RAT where the logged measurement configuration was received.

Otherwise, the logging of measurement results shall be suspended.

NOTE: Even if logging of measurement results is suspended, the logging duration timer and time stamp will continue, and the logged measurement configuration and corresponding log are kept.

[TS 36.331, clause 5.3.3.4 (TP2)]

The UE shall:

…

1> set the content of RRCConnectionSetupComplete message as follows:

…

2> if the UE has logged measurements available for E-UTRA and plmn-Identity stored in VarLogMeasReport is equal to the RPLMN:

3> include logMeasAvailable;

2> submit the RRCConnectionSetupComplete message to lower layers for transmission, upon which the procedure ends;

[TS 36.331, clause 5.6.5.3 (TP3, TP4, TP5)]

Upon receiving the UEInformationRequest message, the UE shall

…

1> if the logMeasReportReq is present and the plmn-Identity stored in VarLogMeasReport is equal to the RPLMN:

2> if VarLogMeasReport includes one or more logged measurement entries, set the contents of the logMeasReport in the UEInformationResponse message as follows:

3> include the absoluteTimeStamp and set it to the value of absoluteTimeInfo in the VarLogMeasReport;

3> include the traceReference and set it to the value of traceReference in the VarLogMeasReport;

3> include the traceRecordingSessionRef and set it to the value of traceRecordingSessionRef in the VarLogMeasReport;

3> include the tce-Id and set it to the value of tce-Id in the VarLogMeasReport;

3> include the logMeasInfoList and set it to include one or more entries from VarLogMeasReport starting from the entries logged first;

3> if the VarLogMeasReport includes one or more additional logged measurement entries that are not included in the logMeasInfoList within the UEInformationResponse message:

4> include the logMeasAvailable;

1> if the logMeasReport is included in the UEInformationResponse:

2> submit the UEInformationResponse message to lower layers for transmission via SRB2;

2> discard the logged measurement entries included in the logMeasInfoList from VarLogMeasReport upon successful delivery of the UEInformationResponse message confirmed by lower layers;

1> else:

2> submit the UEInformationResponse message to lower layers for transmission via SRB1;

[TS 36.331, clause 5.6.6.3 (TP1, TP4, TP5)]

Upon receiving the LoggedMeasurementConfiguration message the UE shall:

1> discard the logged measurement configuration as well as the logged measurement information as specified in 5.6.7;

1> store the received loggingDuration, loggingInterval and areaConfiguration, if included, in VarLogMeasConfig;

1> store the RPLMN as plmn-Identity in VarLogMeasReport;

1> store the received absoluteTimeInfo, traceReference, traceRecordingSessionRef and tce-Id in VarLogMeasReport;

1> start timer T330 with the timer value set to the loggingDuration;

[TS 36.331, clause 5.6.8.2 (TP1, TP4)]

While T330 is running, the UE shall:

1> perform the logging in accordance with the following:

2> if the UE is camping normally on an E-UTRA cell and the RPLMN of the UE is the same as the plmn-Identity stored in VarLogMeasReport and, if the cell is part of the area indicated by areaConfiguration if configured in VarLogMeasConfig:

3> perform the logging at regular time intervals, as defined by the loggingInterval in VarLogMeasConfig;

2> when adding a logged measurement entry in VarLogMeasReport, include the fields in accordance with the following:

3> set the relativeTimeStamp to indicate the elapsed time since the moment at which the logged measurement configuration was received;

3> if detailed location information became available during the last logging interval, set the content of the locationInfo as follows:

4> include the locationCoordinates;

3> set the servCellIdentity to indicate global cell identity of the cell the UE is camping on;

3> set the measResultServCell to include the quantities of the cell the UE is camping on;

3> if available, set the measResultNeighCells, in order of decreasing ranking-criterion as used for cell re-selection, to include neighbouring cell measurements that became available during the last logging interval for at most the following number of neighbouring cells; 6 intra-frequency and 3 inter-frequency neighbours per frequency as well as 3 inter-RAT neighbours, per frequency/ set of frequencies (GERAN) per RAT;

NOTE: The UE includes the latest results of the available measurements as used for cell reselection evaluation, which are performed in accordance with the performance requirements as specified in TS 36.133 [16].

2> when the memory reserved for the logged measurement information becomes full, stop timer T330 and perform the same actions as performed upon expiry of T330, as specified in 5.6.6.4;

[TS 36.331, clause 6.2.2 (TP1)]

– LoggedMeasurementConfiguration

The LoggedMeasurementConfiguration message is used by E-UTRAN to configure the UE to perform logging of measurement results while in RRC_IDLE. It is used to transfer the logged measurement configuration for network performance optimisation, see TS 37.320 [60].

Signalling radio bearer: SRB1

RLC-SAP: AM

Logical channel: DCCH

Direction: E-UTRAN to UE

LoggedMeasurementConfiguration message

— ASN1START

LoggedMeasurementConfiguration-r10 ::= SEQUENCE {

criticalExtensions CHOICE {

c1 CHOICE {

loggedMeasurementConfiguration-r10 LoggedMeasurementConfiguration-r10-IEs,

spare3 NULL, spare2 NULL, spare1 NULL

criticalExtensionsFuture SEQUENCE {}

}

LoggedMeasurementConfiguration-r10-IEs ::= SEQUENCE {

traceReference-r10 TraceReference-r10,

traceRecordingSessionRef-r10 OCTET STRING (SIZE (2)),

tce-Id-r10 OCTET STRING (SIZE (1)),

absoluteTimeInfo-r10 AbsoluteTimeInfo-r10,

areaConfiguration-r10 AreaConfiguration-r10 OPTIONAL, — Need OR

loggingDuration-r10 LoggingDuration-r10,

loggingInterval-r10 ,

nonCriticalExtension SEQUENCE {} OPTIONAL — Need OP

}

— ASN1STOP

LoggedMeasurementConfiguration field descriptions
*absoluteTimeInfo* Indicates the absolute time in the current cell.
*tce-Id* Parameter Trace Collection Entity Id: See TS 32.422 [58].
*traceRecordingSessionRef* Parameter Trace Recording Session Reference: See TS 32.422 [58]

LoggedMeasurementConfiguration field descriptions

absoluteTimeInfo

Indicates the absolute time in the current cell.

tce-Id

Parameter Trace Collection Entity Id: See TS 32.422 [58].

traceRecordingSessionRef

Parameter Trace Recording Session Reference: See TS 32.422 [58]

8.6.2.1.3 Test description

8.6.2.1.3.1 Pre-test conditions

System Simulator:

– Two intra-frequency cells belonging to the same PLMN, but to different tracking areas: Cell 1, Cell 11

– Cell power levels are selected according to [18] so that camping on Cell 1 is guaranteed

– System information combination 2 as defined in TS 36.508 [18] clause 4.4.3.1 is used in E-UTRA cells with content of intra-frequency neighbouring cell list in SIB4 set as defined in TS 36.508 [18] table 6.3.1.1-1.

Preamble:

The UE is in state Generic RB Established (state 3) according to [18] on Cell 1.

8.6.2.1.3.2 Test procedure sequence

Table 8.6.2.1.3.2-1 illustrates the downlink power levels and other changing parameters to be applied for the cells at various time instants of the test execution. The configuration marked "T1" is applied at the point indicated in the Main behaviour description in Table 8.6.2.1.3.2-2.

Table 8.6.2.1.3.2-1: Time instances of cell power level and parameter changes

	Parameter	Unit	Cell 1	Cell 11	Remark
T1	Cell-specific RS EPRE	dBm/15kHz	-85	-79	The power level values are assigned to satisfy R_{Cell 1} < R_{Cell 11.}

Table 8.6.2.1.3.2-2: Main behaviour

St	Procedure	Message Sequence		TP	Verdict
		U – S	Message
1	SS transmits a LoggedMeasurementConfiguration message including to configure the UE to perform logging of measurement results while in RRC_IDLE.	<–	LoggedMeasurementConfiguration	–	–
2	The SS transmits an RRCConnectionRelease message.	<–	RRCConnectionRelease	–	–
3	Wait 5s to allow UE to activate logging	–	–	–	–
4	The SS changes Cell 1 and Cell 11 levels according to the row "T1" in table 8.6.2.1.3.2-1. (Note 1)	–	–	–	–
5	The UE transmits an RRCConnectionRequest message on Cell 11 to initiate a tracking area update procedure. (Note 1)	–>	RRCConnectionRequest	–	–
6	SS transmit an RRCConnectionSetup message.	<–	RRC: RRCConnectionSetup	–	–
7	Check: Does the UE include the IE logMeasAvailable in the RRCConnectionSetupComplete message?	–>	RRC: RRCConnectionSetupComplete NAS: TRACKING AREA UPDATE REQUEST	2	P
8-10	Steps 4 to 6 of the generic test procedure in TS 36.508 subclause 6.4.2.7 are performed on Cell 11. NOTE: The UE performs a TAU procedure and the RRC connection is released.	–	–	–	–
11-19	Steps 1 to 9 of the generic radio bearer establishment procedure in TS 36.508 subclause 4.5.3.3 are executed to successfully complete the service request procedure on Cell 11.	–	–	–	–
20	The SS transmits a UEInformationRequest message on Cell 11.	<–	UEInformationRequest	–	–
21	Check: Does the UE transmit a UEInformationResponse message with the IEs absoluteTimeStamp, traceReference-r10, traceRecordingSessionRef and tce-Id set to same value as received in the LoggedMeasurementConfiguration message in step 1; and a LogMeasInfoList with at least two entries with serving cell idle mode measurements and where in at least one of the entries the IE measResultListEUTRA include a neighbouring cell measurement of Cell 11; and where the relativeTimeStamp is increased between the subsequent LogMeasInfoList entries by at least the value of configured loggingInterval in the received LoggedMeasurementConfiguration message in step 1.	–>	UEInformationResponse	1,3,4,5	P
Note 1: The change of power levels is to trigger a cell re-selection procedure to make sure that the UE is logging neighbouring cell measurements (logging interval=2.56 seconds) of Cell 11 while t-Reselection timer is running (7 seconds).

8.6.2.1.3.3 Specific message contents

Table 8.6.2.1.3.3-1: SystemInformationBlockType3 for cell 1 (preamble)

Derivation Path: 36.508 table 4.4.3.3-2
Information Element	Value/remark	Comment
SystemInformationBlockType3 ::= SEQUENCE {
intraFreqCellReselectionInfo SEQUENCE {
t-ReselectionEUTRA	7	seconds
}
}

Table 8.6.2.1.3.3-2: LoggedMeasurementConfiguration (step 1, Table 8.6.2.1.3.2-2)

Derivation path: 36.508 clause 4.6.1 table 4.6.1-4.0A LoggedMeasurementConfiguration
Information Element	Value/remark	Comment	Condition
LoggedMeasurementConfiguration-r10 ::= SEQUENCE {
criticalExtensions CHOICE {
C1 CHOICE {
loggedMeasurementConfiguration-r10 SEQUENCE {
loggingInterval-r10	ms2560	2.56 seconds
}
}
}
}

Table 8.6.2.1.3.3-3: RRCConnectionSetupComplete (step 7, Table 8.6.2.1.3.2-2)

Derivation path: 36.508 clause 4.6.1 table 4.6.1-18 RRCConnectionSetupComplete
Information Element	Value/remark	Comment	Condition
RRCConnectionSetupComplete ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE {
rrcConnectionSetupComplete-r8 SEQUENCE {
lateNonCriticalExtension	Not checked
gummei-Type-r10	Not checked
rlf-InfoAvailable-r10	Not checked
logMeasAvailable-r10	TRUE
rn-SubframeConfigReq-r10	Not checked
nonCriticalExtension SEQUENCE {}	Not checked
}
}
}
}

Table 8.6.2.1.3.4: UEInformationRequest (step 20, Table 8.6.2.1.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-23A UEInformationRequest, condition “Logged MDT”

Table 8.6.2.1.3.3-5: UEInformationResponse (step 21, Table 8.6.2.1.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-23B UEInformationResponse
Information Element	Value/remark	Comment	Condition
UEInformationResponse-r9 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE{
ueInformationResponse-r9 SEQUENCE {
nonCriticalExtension SEQUENCE {
lateNonCriticalExtension	Not checked
nonCriticalExtension SEQUENCE {
logMeasReport-r10 SEQUENCE {
absoluteTimeStamp-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
traceReference-r10 SEQUENCE {
plmn-Identity-r10 SEQUENCE {
mcc SEQUENCE (SIZE (3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
mnc SEQUENCE (SIZE (2..3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
}
}
traceRecordingSessionRef-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
tce-Id-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
logMeasInfoList-r10 SEQUENCE (SIZE (1..maxLogMeasReport-r10)) OF SEQUENCE {	At least 2 entries where at least one entry complies to entry with index ‘x’ below. SS records the relativeTimeStamp value for each entry
locationInfo-r10[x]	Not checked
relativeTimeStamp-r10 [x]	SS record the value
servCellIdentity-r10 [x]	Same as Cell 1
measResultServCell-r10 [x] SEQUENCE {
rsrpResult-r10	(0..97)
rsrqResult-r10	(0..34)
}
measResultNeighCells-r10 [x] SEQUENCE {
measResultListEUTRA-r10 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {	1 entry
carrierFreq-r9[1]	Same EARFCN as Cell 11
carrierFreq-r9[1]	maxEARFCN		Band > 64
measResultList-r9[1] SEQUENCE (SIZE (1..maxCellReport)) OF SEQUENCE {	1 entry
physCellId [1]	Same as Cell 11
cgi-Info [1]	Not checked
measResult [1] SEQUENCE {
rsrpResult-r10	(0..97)
rsrqResult-r10	(0..34)
}
}
}
measResultListUTRA-r10	Not present
measResultListGERAN-r10	Not present
measResultListCDMA2000-r10	Not present
measResultListEUTRA-v1090 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {			Band > 64
carrierFreq-v9e0[1]	Same EARFCN as Cell 11
}
}
}
logMeasAvailable-r10	Not present
}
nonCriticalExtension SEQUENCE {	Not checked
}
}
}
}
}
}

Condition	Explanation
Band > 64	If band > 64 is selected

8.6.2.2 Logged MDT / Inter-frequency measurement, logging and reporting

8.6.2.2.1 Test Purpose (TP)

(1)

with { UE in E-UTRA RRC_IDLE state camping normally on an E-UTRA cell where loggedmeasurement is configured without areaConfiguration and the UE is able to detect an E-UTRA inter-frequency cell }

ensure that {
when { T330 is running }

then { UE is logging Inter-frequency neighbouring cell measurements }

}

(2)

with { UE in E-UTRA RRC_CONNECTED state and UE has one or more logged Inter-frequency neighbouring cell measurement entries stored in VarLogMeasReport stored and the plmn-Identity stored in VarLogMeasReport is equal to the RPLMN }

ensure that {

when { receiving UEInformationRequest message }

then { UE transmits UEInformationResponse messages with a logMeasReport with Inter-frequency neighbouring cell measurements }

}

8.6.2.2.2 Conformance requirements

References: The conformance requirements covered in the current TC are specified in: TS 34.304, clause 8; TS 36.331, clauses 5.6.5.3, 5.6.6.3 and 5.6.8.2.

[TS 36.304, clause 8]

If the configuration of logged measurements is valid, the UE shall perform logging of measurement results if all of the following conditions are met:

– The UE is in camped normally state in RRC_IDLE mode;

– RPLMN of the UE is the same as the RPLMN at the point of time of LoggedMeasurementConfiguration message reception;

– The UE is camped on a cell belonging to the areaConfiguration (see TS 36.331 [3]), if configured;

– The UE is camped on the RAT where the logged measurement configuration was received.

Otherwise, the logging of measurement results shall be suspended.

NOTE: Even if logging of measurement results is suspended, the logging duration timer and time stamp will continue, and the logged measurement configuration and corresponding log are kept.

[TS 36.331, clause 5.6.5.3]

Upon receiving the UEInformationRequest message, the UE shall

…

1> if the logMeasReportReq is present and the plmn-Identity stored in VarLogMeasReport is equal to the RPLMN:

2> if VarLogMeasReport includes one or more logged measurement entries, set the contents of the logMeasReport in the UEInformationResponse message as follows:

….

3> include the logMeasInfoList and set it to include one or more entries from VarLogMeasReport starting from the entries logged first;

3> if the VarLogMeasReport includes one or more additional logged measurement entries that are not included in the logMeasInfoList within the UEInformationResponse message:

4> include the logMeasAvailable;

1> if the logMeasReport is included in the UEInformationResponse:

2> submit the UEInformationResponse message to lower layers for transmission via SRB2;

2> discard the logged measurement entries included in the logMeasInfoList from VarLogMeasReport upon successful delivery of the UEInformationResponse message confirmed by lower layers;

1> else:

2> submit the UEInformationResponse message to lower layers for transmission via SRB1;

[TS 36.331, clause 5.6.6.3]

Upon receiving the LoggedMeasurementConfiguration message the UE shall:

1> discard the logged measurement configuration as well as the logged measurement information as specified in 5.6.7;

1> store the received loggingDuration, loggingInterval and areaConfiguration, if included, in VarLogMeasConfig;

1> store the RPLMN as plmn-Identity in VarLogMeasReport;

1> store the received absoluteTimeInfo, traceReference, traceRecordingSessionRef and tce-Id in VarLogMeasReport;

1> start timer T330 with the timer value set to the loggingDuration;

[TS 36.331, clause 5.6.8.2]

While T330 is running, the UE shall:

1> perform the logging in accordance with the following:

3> perform the logging at regular time intervals, as defined by the loggingInterval in VarLogMeasConfig;

2> when adding a logged measurement entry in VarLogMeasReport, include the fields in accordance with the following:

3> set the relativeTimeStamp to indicate the elapsed time since the moment at which the logged measurement configuration was received;

3> if detailed location information became available during the last logging interval, set the content of the locationInfo as follows:

4> include the locationCoordinates;

3> set the servCellIdentity to indicate global cell identity of the cell the UE is camping on;

3> set the measResultServCell to include the quantities of the cell the UE is camping on;

2> when the memory reserved for the logged measurement information becomes full, stop timer T330 and perform the same actions as performed upon expiry of T330, as specified in 5.6.6.4;

[TS 36.331, clause 6.2.2]

– LoggedMeasurementConfiguration

Signalling radio bearer: SRB1

RLC-SAP: AM

Logical channel: DCCH

Direction: E-UTRAN to UE

LoggedMeasurementConfiguration message

— ASN1START

LoggedMeasurementConfiguration-r10 ::= SEQUENCE {

criticalExtensions CHOICE {

c1 CHOICE {

loggedMeasurementConfiguration-r10 LoggedMeasurementConfiguration-r10-IEs,

spare3 NULL, spare2 NULL, spare1 NULL

criticalExtensionsFuture SEQUENCE {}

}

LoggedMeasurementConfiguration-r10-IEs ::= SEQUENCE {

traceReference-r10 TraceReference-r10,

traceRecordingSessionRef-r10 OCTET STRING (SIZE (2)),

tce-Id-r10 OCTET STRING (SIZE (1)),

absoluteTimeInfo-r10 AbsoluteTimeInfo-r10,

areaConfiguration-r10 AreaConfiguration-r10 OPTIONAL, — Need OR

loggingDuration-r10 LoggingDuration-r10,

loggingInterval-r10 LoggingInterval-r10,

nonCriticalExtension SEQUENCE {} OPTIONAL — Need OP

}

— ASN1STOP

LoggedMeasurementConfiguration field descriptions
*absoluteTimeInfo* Indicates the absolute time in the current cell.
*tce-Id* Parameter Trace Collection Entity Id: See TS 32.422 [58].
*traceRecordingSessionRef* Parameter Trace Recording Session Reference: See TS 32.422 [58]

LoggedMeasurementConfiguration field descriptions

absoluteTimeInfo

Indicates the absolute time in the current cell.

tce-Id

Parameter Trace Collection Entity Id: See TS 32.422 [58].

traceRecordingSessionRef

Parameter Trace Recording Session Reference: See TS 32.422 [58]

8.6.2.2.3 Test description

8.6.2.2.3.1 Pre-test conditions

System Simulator:

– Two inter-frequency cells belonging to the same PLMN, but to different tracking areas: Cell 1 and Cell 23

– Cell power levels are selected according to [18] so that camping on Cell 1 is guaranteed

– System information combination 3 as defined in TS 36.508 [18] clause 4.4.3.1 is used in E-UTRA cells with content of inter-frequency neighbouring cell list in SIB5 set as defined in TS 36.508 [18] table 6.3.1.2-1.

None.

Preamble:

The UE is in state Generic RB Established (state 3) according to [18] on Cell 1.

8.6.2.2.3.2 Test procedure sequence

Table 8.6.2.2.3.2-1 illustrates the downlink power levels and other changing parameters to be applied for the cells at various time instants of the test execution. The configuration marked "T1" is applied at the point indicated in the Main behaviour description in Table 8.6.2.2.3.2-2.

Table 8.6.2.2.3.2-1: Time instances of cell power level and parameter changes

	Parameter	Unit	Cell 1	Cell 23	Remark
T1	Cell-specific RS EPRE	dBm/15kHz	-85	-79	The power level values are assigned to satisfy R_{Cell 1} < R_{Cell 23.}

Table 8.6.2.2.3.2-2: Main behaviour

St	Procedure	Message Sequence		TP	Verdict
		U – S	Message
1	SS transmits a LoggedMeasurementConfiguration message including to configure the UE to perform logging of measurement results while in RRC_IDLE.	<–	LoggedMeasurementConfiguration	–	–
2	The SS transmits an RRCConnectionRelease message.	<–	RRCConnectionRelease	–	–
3	Wait 5s to allow UE to activate logging	–	–	–	–
4	The SS changes Cell 1 and Cell 23 levels according to the row "T1" in table 8.6.2.2.3.2-1. (Note 1)	–	–	–	–
5-10	Steps 1 to 6 of the generic test procedure in TS 36.508 subclause 6.4.2.7 are performed on Cell 23. NOTE: The UE performs a TAU procedure and the RRC connection is released.	–	–	–	–
11-19	Steps 1 to 9 of the generic radio bearer establishment procedure in TS 36.508 subclause 4.5.3.3 are executed to successfully complete the service request procedure.	–	–	–	–
20	SS transmits a UEInformationRequest message.	<–	UEInformationRequest	–	–
21	Check: Does the UE transmit a UEInformationResponse message with a LogMeasInfoList with at least one neighbouring cell measurement of Cell 23.	–>	UEInformationResponse	1,2	P
Note 1: The change of power levels is to trigger the cell re-selection procedure to make sure that the UE is logging neighbouring cell measurements (logging interval=2.56 seconds) of Cell 23 while t-Reselection timer is running (7 seconds).

8.6.2.2.3.3 Specific message contents

Table 8.6.2.1.3.3-1: SystemInformationBlockType5 for cell 1 (preamble)

Derivation Path: 36.508 table 4.4.3.3-4
Information Element	Value/remark	Comment
SystemInformationBlockType5 ::= SEQUENCE {
interFreqCarrierFreqList SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {	1 entry
t-ReselectionEUTRA[1]	7	Seconds
}
}

Table 8.6.2.2.3.3-2: LoggedMeasurementConfiguration (step 1, Table 8.6.2.2.3.2-2)

Derivation path: 36.508 clause 4.6.1 table 4.6.1-4.0A
Information Element	Value/remark	Comment	Condition
LoggedMeasurementConfiguration-r10 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE {
loggedMeasurementConfiguration-r10 SEQUENCE {
loggingInterval-r10	Ms2560	2.56 seconds
}
}
}
}

Table 8.6.2.2.3.3-3: UEInformationRequest (step 20, Table 8.6.2.2.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-23A, condition “Logged MDT”

Table 8.6.2.2.3.3-4: UEInformationResponse (step 21, Table 8.6.2.2.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-23B
Information Element	Value/remark	Comment	Condition
UEInformationResponse-r9 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE{
ueInformationResponse-r9 SEQUENCE {
nonCriticalExtension SEQUENCE {
lateNonCriticalExtension	Not checked
nonCriticalExtension SEQUENCE {
logMeasReport-r10 SEQUENCE {
absoluteTimeStamp-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
traceReference-r10 SEQUENCE {
plmn-Identity-r10 SEQUENCE {
mcc SEQUENCE (SIZE (3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
mnc SEQUENCE (SIZE (2..3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
}
}
traceRecordingSessionRef-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
tce-Id-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
logMeasInfoList-r10 SEQUENCE (SIZE (1..maxLogMeasReport-r10)) OF SEQUENCE {	At least 2 entries where at least one entry complies to entry with index ‘x’ below. SS records the relativeTimeStamp value for each entry
locationInfo-r10[x]	Not checked
relativeTimeStamp-r10 [x]	SS record the value	The relativeTimeStamp is increased between the subsequent LogMeasInfoList entries by at least the value of configured loggingInterval in the received LoggedMeasurementConfiguration message in step 1.
servCellIdentity-r10 [x]	Same as Cell 1
measResultServCell-r10 [x] SEQUENCE {
rsrpResult-r10	(0..97)
rsrqResult-r10	(0..34)
}
measResultNeighCells-r10 [x] SEQUENCE {
measResultListEUTRA-r10 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {	1 entry
carrierFreq-r9[1]	Same EARFCN as Cell 23
carrierFreq-r9[1]	maxEARFCN		Band > 64
measResultList-r9[1] SEQUENCE (SIZE (1..maxCellReport)) OF SEQUENCE {	1 entry
physCellId [1]	Same as Cell 23
cgi-Info [1]	Not checked
measResult [1] SEQUENCE {
rsrpResult-r10	(0..97)
rsrqResult-r10	(0..34)
}
}
}
measResultListUTRA-r10	Not present
measResultListGERAN-r10	Not present
measResultListCDMA2000-r10	Not present
measResultListEUTRA-v1090 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {			Band > 64
carrierFreq-v9e0[1]	Same EARFCN as Cell 23
}
}
}
logMeasAvailable-r10	Not present
}
nonCriticalExtension SEQUENCE {	Not checked
}
}
}
}
}
}

Condition	Explanation
Band > 64	If band > 64 is selected

8.6.2.3 Logged MDT / Logging and reporting / Limiting area scope

8.6.2.3.1 Test Purpose (TP)

(1)

with { UE received LoggedMeasurementConfiguration message with a cellGlobalIdList on a LTE cell}

ensure that {

when { UE camps on a LTE cell in the cellGlobalIdList}

then { UE performs logged measurements}

}

(2)

with { UE received LoggedMeasurementConfiguration message with a cellGlobalIdList on a LTE cell}

ensure that {
when { UE camps on a LTE cell not in the cellGlobalIdList}

then { UE does not perform logged measurements}

}

(3)

with { UE received LoggedMeasurementConfiguration message with a trackingAreaCodeList on a LTE cell}

ensure that {
when { UE camps on a LTE cell in the trackingAreaCodeList}

then { UE performs logged measurements }

}

(4)

with { UE received LoggedMeasurementConfiguration message with a trackingAreaCodeList on a LTE cell}

ensure that {
when { UE camps on a LTE cell not in the trackingAreaCodeList}

then { UE does not perform logged measurements }

}

8.6.2.3.2 Conformance requirements

References: The conformance requirements covered in the present TC are specified in: TS 36.304, clause 8; TS 36.331 clauses 5.6.6.3, 5.6.8.2, 6.3.4 and 6.3.6.

[TS 36.304, clause 8 (TP1,TP2,TP3,TP4)]

If the configuration of logged measurements is valid, the UE shall perform logging of measurement results if all of the following conditions are met:

– The UE is in camped normally state in RRC_IDLE mode;

– RPLMN of the UE is the same as the RPLMN at the point of time of LoggedMeasurementConfiguration message reception;

– The UE is camped on a cell belonging to the areaConfiguration (see TS 36.331 [3]), if configured;

– The UE is camped on the RAT where the logged measurement configuration was received.

Otherwise, the logging of measurement results shall be suspended.

NOTE 1: Even if logging of measurement results is suspended, the logging duration timer and time stamp will continue, and the logged measurement configuration and corresponding log are kept.

[TS 36.331, clause 5.6.6.3 (TP1,TP2,TP3,TP4)]

Upon receiving the LoggedMeasurementConfiguration message the UE shall:

1> discard the logged measurement configuration as well as the logged measurement information as specified in 5.6.7;

1> store the received loggingDuration, loggingInterval and areaConfiguration, if included, in VarLogMeasConfig;

1> store the RPLMN as plmn-Identity in VarLogMeasReport;

1> store the received absoluteTimeInfo, traceReference, traceRecordingSessionRef and tce-Id in VarLogMeasReport;

1> start timer T330 with the timer value set to the loggingDuration;

[TS 36.331, clause 5.6.8.2 (TP1,TP2,TP3,TP4)]

While T330 is running, the UE shall:

1> perform the logging in accordance with the following:

3> perform the logging at regular time intervals, as defined by the loggingInterval in VarLogMeasConfig;

2> when adding a logged measurement entry in VarLogMeasReport, include the fields in accordance with the following:

3> set the relativeTimeStamp to indicate the elapsed time since the moment at which the logged measurement configuration was received;

3> if detailed location information became available during the last logging interval, set the content of the locationInfo as follows:

4> include the locationCoordinates;

3> set the servCellIdentity to indicate global cell identity of the cell the UE is camping on;

3> set the measResultServCell to include the quantities of the cell the UE is camping on;

NOTE 2: The UE includes the latest results of the available measurements as used for cell reselection evaluation, which are performed in accordance with the performance requirements as specified in TS 36.133 [16].

2> when the memory reserved for the logged measurement information becomes full, stop timer T330 and perform the same actions as performed upon expiry of T330, as specified in 5.6.6.4;

[TS 36.331, clause 6.3.6 (TP1, TP2, TP3, TP4)]

The AreaConfiguration indicates area for which UE is requested to perform measurement logging. If not configured, measurement logging applies in the entire RPLMN of the UE at the point of receiving the configuration

AreaConfiguration information element

— ASN1START

AreaConfiguration-r10 ::= CHOICE {

cellGlobalIdList-r10 CellGlobalIdList-r10,

trackingAreaCodeList-r10 TrackingAreaCodeList-r10

}

CellGlobalIdList-r10 ::= SEQUENCE (SIZE (1..32)) OF CellGlobalIdEUTRA

TrackingAreaCodeList-r10 ::= SEQUENCE (SIZE (1..8)) OF TrackingAreaCode

— ASN1STOP

[TS 36.331, clause 6.3.4 (TP1,TP2)]

The IE CellGlobalIdEUTRA specifies the Evolved Cell Global Identifier (ECGI), the globally unique identity of a cell in E-UTRA.

CellGlobalIdEUTRA information element

— ASN1START

CellGlobalIdEUTRA ::= SEQUENCE {

plmn-Identity PLMN-Identity,

cellIdentity CellIdentity

}

— ASN1STOP

[TS 36.331, clause 6.3.4 (TP3,TP4)]

The IE TrackingAreaCode is used to identify a tracking area within the scope of a PLMN, see TS 24.301 [35].

TrackingAreaCode information element

— ASN1START

TrackingAreaCode ::= BIT STRING (SIZE (16))

— ASN1STOP

8.6.2.3.3 Test description

8.6.2.3.3.1 Pre-test conditions

System Simulator:

– Cell 1, Cell 2 and Cell 11.

– System information combination 2 as defined in TS 36.508 [18] clause 4.4.3.1 is used in E-UTRA cells.

UE:

None

Preamble:

– The UE is in state Generic RB Established (state 3) on Cell 1 according to [18]

8.6.2.3.3.2 Test procedure sequence

Table 8.6.2.3.3.2-1 shows the cell configurations used during the test. The configuration T0 indicates the initial conditions. Subsequent configurations marked “T1”, “T2”, “T3”and “T4” are applied at the points indicated in the Main behaviour description in Table 8.6.2.3.3.2-2.

Table 8.6.2.3.3.2-1: Cell configuration changes over time

	Parameter	Unit	Cell 1	Cell 2	Cell 11	Comments
T0	RS EPRE	dBm/15kHz	-85	-91	-91	Configure logged measurement with limiting area scope using cellGlobalIdList
T1	RS EPRE	dBm/15kHz	-91	-91	-85	Verify that UE is perform logging of Cell 11 (TP1, Cell 11 is configured in cellGlobalIdList)
T2	RS EPRE	dBm/15kHz	-91	-85	-91	Verify that UE is not logging Cell 2 (TP2, Cell 2 is not configured in cellGlobalIdList) and then re-configure logged measurement with limiting area scope using trackingAreaCodeList
T3	RS EPRE	dBm/15kHz	-91	-91	-85	Verify that UE is not perform logging of Cell 11 (TP4, Cell 11 is not in configured trackingAreaCodeList)
T4	RS EPRE	dBm/15kHz	-85	-91	-91	Verify that UE is logging Cell 1 (TP3, Cell 2 is in configured trackingAreaCodeList)

Table 8.6.2.3.3.2-2: Main behaviour

St	Procedure	Message Sequence		TP	Verdict
		U – S	Message
1	The SS transmits a LoggedMeasurementConfiguration message with a cellGlobalIdList on Cell 1.	<–	LoggedMeasurementConfiguration	–	–
2	SS transmits a RRCConnectionRelease message to release the RRC connection.	<–	RRCConnectionRelease	–	–
3	The SS changes Cell 1, Cell 2 and Cell 11 level according to the row "T1" in Table 8.6.2.3.3.2-1.	–	–	–	–
4-9	Steps 1 to 6 of generic test procedure in TS 36.508 subclause 6.4.2.7. And the UE move to idle mode on Cell 11.	–	–	–	–
10	Wait 30 seconds for UE logging interval timer to expire at least once	–	–	–	–
11-18	Steps 2 to 9 of the generic radio bearer establishment procedure in TS 36.508 subclause 4.5.3.3 are executed to successfully complete the service request procedure on Cell 11.	–	–	–	–
19	The SS send a UEInformationRequest message to get logMeasReport.	<–	UEInformationRequest
20	Check: Does the UE send an UEInformationResponse message including at least one logMeasReport with serving cell measurements for Cell 11?	–>	UEInformationResponse	1	P
21	SS transmits a RRCConnectionRelease message to release the RRC connection.	<–	RRCConnectionRelease	–	–
22	The SS changes Cell 1, Cell 2 and Cell 11 level according to the row "T2" in Table 8.6.2.3.3.2-1.	–	–	–	–
23-28	Steps 1 to 6 of generic test procedure in TS 36.508 subclause 6.4.2.7. And the UE move to idle mode on Cell 2.	–	–	–	–
29	Wait 30 seconds for UE logging interval timer to expire at least once	–	–	–	–
30	The SS transmits a Paging message.	<–	Paging	–	–
31	The UE transmits an RRCConnectionRequest message.	–>	RRCConnectionRequest	–	–
32	SS transmit an RRCConnectionSetup message.	<–	RRCConnectionSetup	–	–
–	EXCEPTION: In case the UE had performed a logging before the cell re-selection to Cell 2 then the steps 33a1-33a7 are executed.
33a1	The UE transmit an RRCConnectionSetupComplete message including logMeasAvailable IE set it to true.	–>	RRCConnectionSetupComplete	–	–
33a2-33a5	Steps 6 to 9 of the generic radio bearer establishment procedure in TS 36.508 subclause 4.5.3.3 are executed to successfully complete the service request procedure on Cell 2.	–	–	–	–
33a6	The SS send an UEInformationRequest message to get logMeasReport.	<–	UEInformationRequest
33a7	Check: Does the UE send an UEInformationResponse message with logged serving cell measurements of Cell 2?	–>	UEInformationResponse	2	F
–	EXCEPTION: In case the UE had not performed any logging before the cell re-selection to Cell 2 then the step 33b1 is executed.	–	–	–	–
33b1	Check: Does UE transmit an RRCConnectionSetupComplete message with logMeasAvailable IE not present?	–>	RRCConnectionSetupComplete	2	P
34	The SS transmits a LoggedMeasurementConfiguration message with a trackingAreaCodeList on Cell 2.	<–	LoggedMeasurementConfiguration	–	–
35	The SS transmits a RRCConnectionRelease message to release RRC connection and move to RRC_IDLE on Cell 2.	<–	RRCConnectionRelease	–	–
36	The SS changes Cell 1, Cell 2 and Cell 11 level according to the row "T3" in Table 8.6.2.3.3.2-1.	–	–	–	–
37-42	Steps 1 to 6 of generic test procedure in TS 36.508 subclause 6.4.2.7. And the UE move to idle mode on Cell 11.	–	–	–	–
43	The SS transmits a Paging message on Cell 11.	<–	Paging	–	–
44	The UE transmits an RRCConnectionRequest message on Cell 11.	–>	RRCConnectionRequest	–	–
45	The SS transmit an RRCConnectionSetup message on Cell 11.	<–	RRCConnectionSetup	–	–
–	EXCEPTION: In case the UE had performed a logging before the cell re-selection to Cell 11 then the steps 46a1-46a7 are executed.
46a1	The UE transmit an RRCConnectionSetupComplete message including logMeasAvailable IE set it to true.	–>	RRCConnectionSetupComplete	–	–
46a2-46a5	Steps 6 to 9 of the generic radio bearer establishment procedure in TS 36.508 subclause 4.5.3.3 are executed to successfully complete the service request procedure on Cell 11.	–	–	–	–
46a6	The SS send a UEInformationRequest message to get logMeasReport.	<–	UEInformationRequest
46a7	Check: Does the UE send an UEInformationResponse message with logged serving cell measurements of Cell 11?	–>	UEInformationResponse	4	F
–	EXCEPTION: In case the UE had not performed any logging before the cell re-selection to Cell 11 then the step 46b1 is executed.	–	–	–	–
46b1	Check: Does UE transmit an RRCConnectionSetupComplete message with logMeasAvailable IE not present?	–>	RRCConnectionSetupComplete	4	P
47	The SS transmits an RRCConnectionRelease message to release the RRC connection.	<–	RRCConnectionRelease	–	–
48	The SS changes Cell 1, Cell 2 and Cell 11 level according to the row "T4" in Table 8.6.2.3.3.2-1.	–	–	–	–
49-54	Steps 1 to 6 of generic test procedure in TS 36.508 subclause 6.4.2.7. And the UE move to idle mode on Cell 1.	–	–	–	–
55	Wait 30 seconds for UE logging interval timer to expire at least once	–	–	–	–
56-63	Steps 2 to 9 of the generic radio bearer establishment procedure in TS 36.508 subclause 4.5.3.3 are executed to successfully complete the service request procedure on Cell 1.	–	–	–	–
64	The SS send an UEInformationRequest message to get logMeasReport.	<–	UEInformationRequest
65	Check: Does the UE send an UEInformationResponse include logMeasReport with logged serving cell measurements of Cell 1?	–>	UEInformationResponse	3	P

8.6.2.3.3.3 Specific message contents

Table 8.6.2.3.3.3-1: SystemInformationBlockType3 for cell 1 (preamble)

Derivation Path: 36.508 table 4.4.3.3-2
Information Element	Value/remark	Comment	Condition
SystemInformationBlockType3 ::= SEQUENCE {
intraFreqCellReselectionInfo SEQUENCE {
t-ReselectionEUTRA	7	seconds
}
}

Table 8.6.2.3.3.3-2: LoggedMeasurementConfiguration (step 1, Table 8.6.2.3.3.2-2)

Derivation path: 36.508 clause 4.6.1 table 4.6.1-4.0A LoggedMeasurementConfiguration
Information Element	Value/remark	Comment	Condition
LoggedMeasurementConfiguration-r10 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE {
loggedMeasurementConfiguration-r10 SEQUENCE {
areaConfiguration-r10 CHOICE {
cellGlobalIdList-r10 SEQUENCE {	1 entry
plmn-Identity[1]	plmn-Identity of Cell 11
cellIdentity[1]	cellIdentity of Cell 11
}
}
loggingInterval-r10	ms2560	2.56 seconds
}
}
}
}

Table 8.6.2.3.3.3-3: UEInformationRequest (step 19, 33a6, 46a6 and 64, Table 8.6.2.3.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-23A UEInformationRequest, condition “Logged MDT”

Table 8.6.2.3.3.3-4: UEInformationResponse (step 20 and 33a7, Table 8.6.2.3.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-23B UEInformationResponse
Information Element	Value/remark	Comment	Condition
UEInformationResponse-r9 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE{
ueInformationResponse-r9 SEQUENCE {
nonCriticalExtension SEQUENCE {
lateNonCriticalExtension	Not checked
nonCriticalExtension SEQUENCE {
logMeasReport-r10 SEQUENCE {
absoluteTimeStamp-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
traceReference-r10 SEQUENCE {
plmn-Identity-r10 SEQUENCE {
mcc SEQUENCE (SIZE (3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
mnc SEQUENCE (SIZE (2..3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
}
traceId-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
}
traceRecordingSessionRef-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
tce-Id-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
logMeasInfoList-r10 SEQUENCE (SIZE (1..maxLogMeasReport-r10)) OF SEQUENCE {	At least one entry complies to entry with index ‘x’ below. SS records the relativeTimeStamp value for each entry
locationInfo-r10[x]	Not checked
relativeTimeStamp-r10 [x]	SS record the value
servCellIdentity-r10 [x]	Same as Cell 11
measResultServCell-r10 [x] SEQUENCE {
rsrpResult-r10	(0..97)
rsrqResult-r10	(0..34)
}
measResultNeighCells-r10{}	Not checked
}
logMeasAvailable-r10	Not present
}
nonCriticalExtension SEQUENCE {	Not checked
}
}
}
}
}
}

Table 8.6.2.3.3.3-5: RRCConnectionSetupComplete (step 33a1 and 46a1, Table 8.6.2.3.3.2-2)

Derivation path: 36.508 clause 4.6.1 table 4.6.1-18 RRCConnectionSetupComplete
Information Element	Value/remark	Comment	Condition
RRCConnectionSetupComplete ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE {
rrcConnectionSetupComplete-r8 SEQUENCE {
nonCriticalExtension SEQUENCE {
nonCriticalExtension SEQUENCE {
lateNonCriticalExtension	Not checked
gummei-Type-r10	Not checked
rlf-InfoAvailable-r10	Not checked
logMeasAvailable-r10	TRUE
rn-SubframeConfigReq-r10	Not checked
nonCriticalExtension SEQUENCE {}	Not checked
}
}
}
}
}
}

Table 8.6.2.3.3.3-6: RRCConnectionSetupComplete (step 33b1 and 46b1, Table 8.6.2.3.3.2-2)

Derivation path: 36.508 clause 4.6.1 table 4.6.1-18 RRCConnectionSetupComplete
Information Element	Value/remark	Comment	Condition
RRCConnectionSetupComplete ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE {
rrcConnectionSetupComplete-r8 SEQUENCE {
nonCriticalExtension SEQUENCE {
nonCriticalExtension SEQUENCE {
lateNonCriticalExtension	Not checked
gummei-Type-r10	Not checked
rlf-InfoAvailable-r10	Not checked
logMeasAvailable-r10	Not present
rn-SubframeConfigReq-r10	Not checked
nonCriticalExtension SEQUENCE {}	Not checked
}
}
}
}
}
}

Table 8.6.2.3.3.3-7: LoggedMeasurementConfiguration (step 34, Table 8.6.2.3.3.2-2)

Derivation path: 36.508 clause 4.6.1 table 4.6.1-4.0A LoggedMeasurementConfiguration
Information Element	Value/remark	Comment	Condition
LoggedMeasurementConfiguration-r10 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE {
loggedMeasurementConfiguration-r10 SEQUENCE {
areaConfiguration-r10 CHOICE {
trackingAreaCodeList -r10 SEQUENCE {	1 entry
trackingAreaCode [1]	TAC = 1
}
}
loggingInterval-r10	ms2560	2.56 seconds
}
}
}
}

Table 8.6.2.3.3.3-8: UEInformationResponse (step 46a7, Table 8.6.2.3.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-23B UEInformationResponse
Information Element	Value/remark	Comment	Condition
UEInformationResponse-r9 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE{
ueInformationResponse-r9 SEQUENCE {
nonCriticalExtension SEQUENCE {
lateNonCriticalExtension	Not checked
nonCriticalExtension SEQUENCE {
logMeasReport-r10 SEQUENCE {
absoluteTimeStamp-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
traceReference-r10 SEQUENCE {
plmn-Identity-r10 SEQUENCE {
mcc SEQUENCE (SIZE (3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
mnc SEQUENCE (SIZE (2..3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
}
traceId-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
}
traceRecordingSessionRef-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
tce-Id-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
logMeasInfoList-r10 SEQUENCE (SIZE (1..maxLogMeasReport-r10)) OF SEQUENCE {	At least one entry complies to entry with index ‘x’ below. SS records the relativeTimeStamp value for each entry
locationInfo-r10[x]	Not checked
relativeTimeStamp-r10 [x]	SS record the value
servCellIdentity-r10 [x]	Same as Cell 2
measResultServCell-r10 [x] SEQUENCE {
rsrpResult-r10	(0..97)
rsrqResult-r10	(0..34)
}
measResultNeighCells-r10{}	Not checked
}
logMeasAvailable-r10	Not present
}
nonCriticalExtension SEQUENCE {	Not checked
}
}
}
}
}
}

Table 8.6.2.3.3.3-9: UEInformationResponse (step 65, Table 8.6.2.3.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-23B UEInformationResponse
Information Element	Value/remark	Comment	Condition
UEInformationResponse-r9 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE{
ueInformationResponse-r9 SEQUENCE {
nonCriticalExtension SEQUENCE {
lateNonCriticalExtension	Not checked
nonCriticalExtension SEQUENCE {
logMeasReport-r10 SEQUENCE {
absoluteTimeStamp-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
traceReference-r10 SEQUENCE {
plmn-Identity-r10 SEQUENCE {
mcc SEQUENCE (SIZE (3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
mnc SEQUENCE (SIZE (2..3)) OF MCC-NMC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
}
traceId-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
}
traceRecordingSessionRef-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
tce-Id-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 34
logMeasInfoList-r10 SEQUENCE (SIZE (1..maxLogMeasReport-r10)) OF SEQUENCE {	At least one entry complies to entry with index ‘x’ below. SS records the relativeTimeStamp value for each entry
locationInfo-r10[x]	Not checked
relativeTimeStamp-r10 [x]	SS record the value
servCellIdentity-r10 [x]	Same as Cell 1
measResultServCell-r10 [x] SEQUENCE {
rsrpResult-r10	(0..97)
rsrqResult-r10	(0..34)
}
measResultNeighCells-r10{}	Not checked
}
logMeasAvailable-r10	Not present
}
nonCriticalExtension SEQUENCE {	Not checked
}
}
}
}
}
}

8.6.2.3a Logged MDT / Logging and reporting / Limiting area scope / TAC list with PLMN identity

8.6.2.3a.1 Test Purpose (TP)

(1)

with { UE is in E-UTRA RRC_IDLE state and the RPLMN is included in plmn-IdentityList received in LoggedMeasurementConfiguration message with trackingAreaCodeList and plmn-Identity-perTAC-List on a LTE cell }

ensure that {
when { UE camps on a LTE cell in the trackingAreaCodeList and plmn-Identity-perTAC-List }

then { UE performs logged measurements }

}

8.6.2.3a.2 Conformance requirements

References: The conformance requirements covered in the present TC are specified in: TS 36.304, clause 8; TS 36.331, clauses 5.3.3.4, 5.6.5.3 and 5.6.8.2. Unless otherwise stated these are Rel-11 requirements.

[TS 36.304, clause 8]

If the configuration of logged measurements is valid, the UE shall perform logging of measurement results if all of the following conditions are met:

– The UE is in camped normally state in RRC_IDLE mode;

– The RPLMN of the UE is the same as the RPLMN at the point of time of LoggedMeasurementConfiguration message reception, or is present in the plmn-IdentityList (see TS 36.331 [3]) if configured;

– The UE is camped on a cell belonging to the areaConfiguration (see TS 36.331 [3]), if configured;

– The UE is camped on the RAT where the logged measurement configuration was received.

Otherwise, the logging of measurement results shall be suspended.

NOTE: Even if logging of measurement results is suspended, the logging duration timer and time stamp will continue, and the logged measurement configuration and corresponding log are kept.

[TS 36.331, clause 5.3.3.4]

The UE shall:

…

1> set the content of RRCConnectionSetupComplete message as follows:

…

2> if the UE has logged measurements available for E-UTRA and if the RPLMN is included in plmn-IdentityList stored in VarLogMeasReport:

3> include logMeasAvailable;

[TS 36.331, clause 5.6.5.3]

Upon receiving the UEInformationRequest message, the UE shall:

…

1> if the logMeasReportReq is present and if the RPLMN is included in plmn-IdentityList stored in VarLogMeasReport:

2> if VarLogMeasReport includes one or more logged measurement entries, set the contents of the logMeasReport in the UEInformationResponse message as follows:

3> include the absoluteTimeStamp and set it to the value of absoluteTimeInfo in the VarLogMeasReport;

3> include the traceReference and set it to the value of traceReference in the VarLogMeasReport;

3> include the traceRecordingSessionRef and set it to the value of traceRecordingSessionRef in the VarLogMeasReport;

3> include the tce-Id and set it to the value of tce-Id in the VarLogMeasReport;

3> include the logMeasInfoList and set it to include one or more entries from VarLogMeasReport starting from the entries logged first;

3> if the VarLogMeasReport includes one or more additional logged measurement entries that are not included in the logMeasInfoList within the UEInformationResponse message:

4> include the logMeasAvailable;

1> if the logMeasReport is included in the UEInformationResponse:

2> submit the UEInformationResponse message to lower layers for transmission via SRB2;

2> discard the logged measurement entries included in the logMeasInfoList from VarLogMeasReport upon successful delivery of the UEInformationResponse message confirmed by lower layers;

1> else:

2> submit the UEInformationResponse message to lower layers for transmission via SRB1;

[TS 36.331, clause 5.6.8.2]

While T330 is running, the UE shall:

1> perform the logging in accordance with the following:

2> if the UE is camping normally on an E-UTRA cell and if the RPLMN is included in plmn-IdentityList stored in VarLogMeasReport and, if the cell is part of the area indicated by areaConfiguration if configured in VarLogMeasConfig:

3> perform the logging at regular time intervals, as defined by the loggingInterval in VarLogMeasConfig;

8.6.2.3a.3 Test description

8.6.2.3a.3.1 Pre-test conditions

System Simulator:

– Cell 1 and Cell 12

– System information combination 3 as defined in TS 36.508 [18] clause 4.4.3.1 is used in E-UTRA cells.

– The PLMNs are identified in the test by the identifiers in Table 8.6.2.3a.3.1-1.

Table 8.6.2.3a.3.1-1: PLMN identifiers

Cell	PLMN name
1	PLMN1
12	PLMN2

UE:

None.

Preamble:

– The UE is registered on PLMN1 (Cell 1) using the procedure described in TS 36.508[18] clause 4.5.2.3 except that the ATTACH ACCEPT message indicates PLMN2 in the Equivalent PLMN list as described in Table 8.6.2.3a.3.3-5

– The UE is in state Generic RB Established (state 3) on Cell 1 according to [18].

8.6.2.3a.3.2 Test procedure sequence

Table 8.6.2.3a.3.2-1 illustrates the downlink power levels to be applied for the cell at various time instants of the test execution. Row marked "T0" denotes the initial conditions after preamble, while columns marked "T1" is to be applied subsequently. The exact instants on which these values shall be applied are described in the texts in this clause.

Table 8.6.2.3a.3.2-1: Time instances of cell power level and parameter changes

	Parameter	Unit	Cell 1	Cell 12	Remark
T0	Cell-specific RS EPRE	dBm/15kHz	-85	"Off"	Only Cell 1 is available. (NOTE 1)
T1	Cell-specific RS EPRE	dBm/15kHz	-85	-79	The power level values are assigned to satisfy R_{Cell 1} < R_{Cell 12.}
NOTE 1: Power level “Off” for E-UTRA cell is defined in TS 36.508 Table 6.2.2.1-1.

Table 8.6.2.3a.3.2-2: Main behaviour

St	Procedure	Message Sequence		TP	Verdict
		U – S	Message
1	SS transmits a LoggedMeasurementConfiguration message including on Cell 1 to configure the UE to perform logging of measurement results while in RRC_IDLE.	<–	LoggedMeasurementConfiguration	–	–
2	The SS transmits an RRCConnectionRelease message on Cell 1.	<–	RRCConnectionRelease	–	–
3	The SS changes Cell 1 and Cell 12 levels according to the row "T1" in table 8.6.2.3a.3.2-1.	–	–	–	–
4	The generic test procedure in TS 36.508 subclause 6.4.2.7 is performed on Cell 12. NOTE: The UE performs a TAU procedure. The TAU is accepted with PLMN1 listed as an Equivalent PLMN and the RRC connection is released.	–	–	–	–
5	Wait 30s to allow UE to activate logging.	–	–	–	–
6-13	Steps 2 to 9 of the generic radio bearer establishment procedure in TS 36.508 subclause 4.5.3.3 are executed to successfully complete the service request procedure on Cell 12.	–	–	–	–
14	The SS transmits a UEInformationRequest message on Cell 12.	<–	UEInformationRequest	–	–
15	Check: Does the UE transmit a UEInformationResponse message with LogMeasInfoList on Cell 12?	–>	UEInformationResponse	1	P

8.6.2.3a.3.3 Specific message contents

Table 8.6.2.3a.3.3-0: Conditions for specific message contents
in Tables 8.6.2.3a.3.3-4 and 8.6.2.3a.3.3-6

Condition	Explanation
Band > 64	If band > 64 is selected

Table 8.6.2.3a.3.3-1: LoggedMeasurementConfiguration (step 1, Table 8.6.2.3a.3.2-2)

Derivation Path: 36.508, Table 4.6.1-4.0A
Information Element	Value/remark	Comment	Condition
LoggedMeasurementConfiguration-r10 ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE {
loggedMeasurementConfiguration-r10 SEQUENCE {
areaConfiguration-r10 CHOICE {
trackingAreaCodeList-r10 SEQUENCE (SIZE (1..8)) OF {	1 entry
TrackingAreaCode [1]	TAC = 1
}
}
nonCriticalExtension SEQUENCE {
lateNonCriticalExtension-r10	Not present
nonCriticalExtension SEQUENCE {
plmn-IdentityList-r11 SEQUENCE (SIZE (1..16)) OF {	1 entry
PLMN-Identity [1]	PLMN2
}
areaConfiguration-v1130 SEQUENCE {
trackingAreaCodeList-v1130 SEQUENCE {
plmn-Identity-perTAC-List-r11 SEQUENCE (SIZE (1..8)) OF {	1 entry
PLMN-Identity [1]	PLMN2
}
}
}
nonCriticalExtension	Not present
}
}
}
}
}
}

Table 8.6.2.3a.3.3-1A: RRCConnectionSetupComplete (step 4, Table 8.6.2.3a.3.2-2)

Derivation Path: 36.508, Table 4.6.1-18
Information Element	Value/remark	Comment	Condition
RRCConnectionSetupComplete ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE{
rrcConnectionSetupComplete-r8 SEQUENCE {
nonCriticalExtension SEQUENCE {
nonCriticalExtension SEQUENCE {
gummei-Type-r10	Not present or any allowed value
rlf-InfoAvailable-r10	Not present or any allowed value
logMeasAvailable-r10	Not present
rn-SubframeConfigReq-r10	Not present or any allowed value
nonCriticalExtension	Not checked
}
}
}
}
}
}

Table 8.6.2.3a.3.3-1B: Message TRACKING AREA UPDATE ACCEPT (step 4, Table 8.6.2.3a.3.2-2)

Derivation path: 36.508 table 4.7.2-24
Information Element	Value/Remark	Comment	Condition
Equivalent PLMNs	PLMN1

Table 8.6.2.3a.3.3-2: RRCConnectionSetupComplete (step9, Table 8.6.2.3a.3.2-2)

Derivation Path: 36.508, Table 4.6.1-18
Information Element	Value/remark	Comment	Condition
RRCConnectionSetupComplete ::= SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE{
rrcConnectionSetupComplete-r8 SEQUENCE {
nonCriticalExtension SEQUENCE {
nonCriticalExtension SEQUENCE {
gummei-Type-r10	Not present or any allowed value
rlf-InfoAvailable-r10	Not present or any allowed value
logMeasAvailable-r10	true
rn-SubframeConfigReq-r10	Not present or any allowed value
nonCriticalExtension	Not checked
}
}
}
}
}
}

Table 8.6.2.3a.3.3-3: UEInformationRequest (step 14, Table 8.6.2.3a.3.2-2)

Derivation Path: 36.508, Table 4.6.1-23A condition Logged MDT

Table 8.6.2.3a.3.3-4: UEInformationResponse (step 15, Table 8.6.2.3a.3.2-2)

Derivation Path: 36.508, Table 4.6.1-23B
Information Element	Value/remark	Comment	Condition
UEInformationResponse-r9 ::=SEQUENCE {
criticalExtensions CHOICE {
c1 CHOICE {
ueInformationResponse-r9 SEQUENCE {
nonCriticalExtension SEQUENCE {
nonCriticalExtension SEQUENCE {
logMeasReport-r10 SEQUENCE {
absoluteTimeStamp-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
traceReference-r10 SEQUENCE {
plmn-Identity-r10 SEQUENCE {
mcc SEQUENCE (SIZE (3)) OF MCC-MNC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
mnc SEQUENCE (SIZE (2..3)) OF MCC-MNC-Digit	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
}
traceId-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
}
traceRecordingSessionRef-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
tce-Id-r10	Same value as sent by SS in LoggedMeasurementConfiguration in step 1
logMeasInfoList-r10 SEQUENCE {	All entries comply to entry with index ‘x’ below.
locationInfo-r10 [x]	Not present or any allowed value
relativeTimeStamp-r10 [x]	Any allowed value
servCellIdentity-r10 [x] SEQUENCE {
plmn-Identity [x]	plmn-Identity within SystemInformationBlockType1 broadcasted in Cell 12
cellIdentity [x]	cellIdentity within SystemInformationBlockType1 broadcasted in Cell 12
}
measResultServCell-r10 [x] SEQUENCE {
rsrpResult-r10 [x]	(0..97)
rsrqResult-r10 [x]	(0..34)
}
measResultNeighCells-r10 [x]	Not present or any value		If it has been included in any other LogMeasInfo-R10 instance
measResultNeighCells-r10 [x] SEQUENCE {			The IE shall be present at least in 1 instance of LogMeasInfo-R10.
measResultListEUTRA-r10 [x] SEQUENCE {	1 entry
carrierFreq-r9 [1]	Same downlink EARFCN as used for Cell 1
carrierFreq-r9[1]	maxEARFCN		Band > 64
measResultList-r9 [1] SEQUENCE {
physCellId [1]	PhysicalCellIdentity of Cell 1
cgi-Info [1]	Not present
measResult [1] SEQUENCE {
rsrpResult [1]	Not present or (0..97)
rsrqResult [1]	Not present or (0..34)
additionalSI-Info-r9	Not present
}
}
}
measResultListUTRA-r10	Not present
measResultListGERAN-r10	Not present
measResultListCDMA2000-r10	Not present
measResultListEUTRA-v1090 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {			Band > 64
carrierFreq-v9e0[1]	Same EARFCN as Cell 1
}
}
}
logMeasAvailable-r10	Not present
}
nonCriticalExtension	Not present
}
}
}
}
}
}

Table 8.6.2.3a.3.3-5: ATTACH ACCEPT for Cell 1 (preamble)

Derivation path: 36.508 Table 4.7.2-1
Information Element	Value/Remark	Comment	Condition
Equivalent PLMNs	PLMN2

Table 8.6.2.3a.3.3-6: SystemInformationBlockType5 for Cell 12 (preamble and all steps, Table 8.6.2.3a.3.2-2)

Derivation path: 36.508 Table 4.4.3.3-4
Information Element	Value/Remark	Comment	Condition
SystemInformationBlockType5 ::= SEQUENCE {
interFreqCarrierFreqList SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {
dl-CarrierFreq[1]	Same downlink EARFCN as used for Cell 1
dl-CarrierFreq[1]	maxEARFCN		Band > 64
}
SystemInformationBlockType5-v8h0-IEs SEQUENCE {			Band > 64
nonCriticalExtension SEQUENCE {
interFreqCarrierFreqList-v9e0 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {
dl-CarrierFreq-v9e0[1]	Same downlink EARFCN as used for Cell 1
}
}
}
}

8.6.2.4 Logged MDT / Logging and reporting / Indication of logged measurements at E-UTRA handover

8.6.2.4.1 Test Purpose (TP)

(1)

with { UE received LoggedMeasurementConfiguration message and has stored logMeasReport in VarLogMeasReport}

ensure that {
when { UE receives an RRCConnectionReconfiguration message including a mobilityControlInfo}

then { UE transmits an RRCConnectionReconfigurationComplete message with logMeasAvailable is true}

}

(2)

with { UE having indicated availability of logged measurements in RRCConnectionReconfiguration message }

ensure that {

when { UE has completed the E-UTRA handover procedure and receives a UEInformationRequest message with logMeasReportReq present }

then { UE transmits an UEInformationResponse message including logMeasReport}

8.6.2.4.2 Conformance requirements

References: The conformance requirements covered in the present TC are specified in: TS 36.331, clauses 5.3.5.4 and 5.6.5.3.

[TS 36.331, clause 5.3.5.4 (TP1)]

If the RRCConnectionReconfiguration message includes the mobilityControlInfo and the UE is able to comply with the configuration included in this message, the UE shall:

….

1> set the content of RRCConnectionReconfigurationComplete message as follows:

2> if the UE has radio link failure or handover failure information available in VarRLF-Report and plmn-Identity stored in VarRLF-Report is equal to the RPLMN:

3> include rlf-InfoAvailable;

2> if the UE has logged measurements available for E-UTRA and plmn-Identity stored in VarLogMeasReport is equal to the RPLMN:

3> include the logMeasAvailable;

1> submit the RRCConnectionReconfigurationComplete message to lower layers for transmission;

1> if MAC successfully completes the random access procedure:

2> stop timer T304;

2> apply the parts of the CQI reporting configuration, the scheduling request configuration and the sounding RS configuration that do not require the UE to know the SFN of the target PCell, if any;

2> apply the parts of the measurement and the radio resource configuration that require the UE to know the SFN of the target PCell (e.g. measurement gaps, periodic CQI reporting, scheduling request configuration, sounding RS configuration), if any, upon acquiring the SFN of the target PCell;

NOTE 3: Whenever the UE shall setup or reconfigure a configuration in accordance with a field that is received it applies the new configuration, except for the cases addressed by the above statements.

2> the procedure ends;

NOTE 4: The UE is not required to determine the SFN of the target PCell by acquiring system information from that cell before performing RACH access in the target PCell.

[TS 36.331, clause 5.6.5.3 (TP2)]