8.6.8 Connection Establishment Failure
36.523-13GPPEvolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC)Part 1: Protocol conformance specificationRelease 17TSUser Equipment (UE) conformance specification
8.6.8.1 Connection Establishment Failure logging / Logging and reporting / T300 expiry
8.6.8.1.1 Test Purpose (TP)
(1)
with { UE having sent an RRCConnectionRequest message }
ensure that {
when { T300 is expired and random access procedure failed }
then { UE stores the connection establishment failure information }
}
(2)
with { UE having sent an RRCConnectionSetupComplete message with connEstFailInfoAvailable }
ensure that {
when { UE receives a UEInformationRequest message with connEstFailReportReq set to true }
then { UE sends a UEInformationResponse message with connEstFailReport }
}
8.6.8.1.2 Conformance requirements
References: The conformance requirements covered in the present TC are specified in: TS 36.331, clause 5.3.3.4 and 5.3.3.6. Unless otherwise stated these are Rel-11 requirements.
[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 connection establishment failure information available in VarConnEstFailReport and if the RPLMN is equal to plmn-Identity stored in VarConnEstFailReport:
3> include connEstFailInfoAvailable;
[TS 36.331, clause 5.3.3.6]
The UE shall:
1> if timer T300 expires:
2> reset MAC, release the MAC configuration and re-establish RLC for all RBs that are established;
2> store the following connection establishment failure information in the VarConnEstFailReport by setting its fields as follows:
3> clear the information included in VarConnEstFailReport, if any;
3> set the plmn-Identity to the PLMN selected by upper layers (see TS 23.122 [11], TS 24.301 [35]) from the PLMN(s) included in the plmn-IdentityList in SystemInformationBlockType1;
3> set the failedCellId to the global cell identity of the cell where connection establishment failure is detected;
3> set the measResultFailedCell to include the RSRP and RSRQ, if available, of the cell where connection establishment failure is detected and based on measurements collected up to the moment the UE detected the failure;
3> if available, set the measResultNeighCells, in order of decreasing ranking-criterion as used for cell re-selection, to include neighbouring cell measurements 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 and according to the following:
4> for each neighbour cell included, include the optional fields that are available;
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].
3> if detailed location information is available, set the content of the locationInfo as follows:
4> include the locationCoordinates;
4> include the horizontalVelocity, if available;
3> set the numberOfPreamblesSent to indicate the number of preambles sent by MAC for the failed random access procedure;
3> set contentionDetected to indicate whether contention resolution was not successful as specified in TS 36.321 [6] for at least one of the transmitted preambles for the failed random access procedure;
3> set maxTxPowerReached to indicate whether or not the maximum power level was used for the last transmitted preamble, see TS 36.321 [6];
2> inform upper layers about the failure to establish the RRC connection, upon which the procedure ends;
The UE may discard the connection establishment failure information, i.e. release the UE variable VarConnEstFailReport, 48 hours after the failure is detected, upon power off or upon detach.
8.6.8.1.3 Test description
8.6.8.1.3.1 Pre-test conditions
System Simulator:
– Cell 1
UE:
None.
Preamble:
– The UE is in state Registered, Idle Mode (state 2) on Cell 1 according to [18].
8.6.8.1.3.2 Test procedure sequence
Table 8.6.8.1.3.2-1: Main behaviour
|
St |
Procedure |
Message Sequence |
TP |
Verdict |
|
|
U – S |
Message |
||||
|
1 |
The SS transmits a Paging message. |
<– |
Paging |
– |
– |
|
1A |
The SS is configured to not transmit contention resolution in step 2 RACH procedure. |
– |
– |
– |
– |
|
2 |
The UE transmits an RRCConnectionRequest message. |
–> |
RRCConnectionRequest |
– |
– |
|
3 |
The SS waits for 2sec (T300 expiry) and ignores further received Random Access Preamble. |
– |
– |
– |
– |
|
4 |
The SS transmits a Paging message. |
<– |
Paging |
– |
– |
|
5 |
The UE transmits an RRCConnectionRequest message. |
–> |
RRCConnectionRequest |
– |
– |
|
6 |
The SS transmits an RRCConnectionSetup message. |
<– |
RRCConnectionSetup |
– |
– |
|
7 |
Check: Does the UE transmit an RRCConnectionSetupComplete message including connEstFailInfoAvailable IE set it to true? UE initiates the session management procedure by including the SERVICE REQUEST message. (State3) |
–> |
RRC: RRCConnectionSetupComplete NAS: SERVICE REQUEST |
1 |
P |
|
8-11 |
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. |
– |
– |
– |
– |
|
12 |
The SS sends a UEInformationRequest message to get connEstFailReportReq. |
<– |
UEInformationRequest |
– |
– |
|
13 |
Check: Does the UE send a UEInformationResponse message with connEstFailReport? |
–> |
UEInformationResponse |
2 |
P |
8.6.8.1.3.3 Specific message contents
Table 8.6.8.1.3.3-1: RRCConnectionSetupComplete (step 7, Table 8.6.8.1.3.2-1)
|
Derivation Path: TS 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 { |
||||||||
|
nonCriticalExtension SEQUENCE { |
||||||||
|
connEstFailInfoAvailable-r11 |
true |
|||||||
|
nonCriticalExtension SEQUENCE {} |
Not present |
|||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
Table 8.6.8.1.3.3-2: UEInformationRequest (step 12, Table 8.6.8.1.3.2-1)
|
Derivation Path: 36.508, Table 4.6.1-23A, condition ConEstFail |
Table 8.6.8.1.3.3-3: UEInformationResponse (step 13, Table 8.6.8.1.3.2-1)
|
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 { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailReport-r11 SEQUENCE { |
|||
|
failedCellId-r11 SEQUENCE { |
|||
|
plmn-Identity |
plmn-Identity within SystemInformationBlockType1 broadcasted in Cell 1 |
||
|
cellIdentity |
cellIdentity within SystemInformationBlockType1 broadcasted in Cell 1 |
||
|
} |
|||
|
locationInfo-r11 |
Not present or any allowed value |
||
|
measResultFailedCell-r11 SEQUENCE { |
|||
|
rsrpResult-r11 |
(0..97) |
||
|
rsrqResult-r11 |
Not present or (0..34) |
||
|
} |
|||
|
measResultNeighCells-r11 |
Not present |
||
|
numberOfPreamblesSent-r11 |
Any allowed value |
||
|
contentionDetected-r11 |
Any allowed value |
||
|
maxTxPowerReached-r11 |
Any allowed value |
||
|
timeSinceFailure-r11 |
Any allowed value |
||
|
measResultListEUTRA-v1130 |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
8.6.8.2 Connection Establishment Failure logging / Logging and reporting / Reporting at intra-LTE handover
8.6.8.2.1 Test Purpose (TP)
(1)
with { UE has connection establishment failure information available }
ensure that {
when { UE performs an Handover procedure }
then { UE sends an RRCConnectionReconfigurationComplete message with connEstFailInfoAvailable }
}
8.6.8.2.2 Conformance requirements
References: The conformance requirements covered in the present TC are specified in: TS 36.331, clause 5.3.3.6 and 5.3.5.4. Unless otherwise stated these are Rel-11 requirements.
[TS 36.331, clause 5.3.3.6]
The UE shall:
1> if timer T300 expires:
2> reset MAC, release the MAC configuration and re-establish RLC for all RBs that are established;
2> store the following connection establishment failure information in the VarConnEstFailReport by setting its fields as follows:
3> clear the information included in VarConnEstFailReport, if any;
3> set the plmn-Identity to the PLMN selected by upper layers (see TS 23.122 [11], TS 24.301 [35]) from the PLMN(s) included in the plmn-IdentityList in SystemInformationBlockType1;
3> set the failedCellId to the global cell identity of the cell where connection establishment failure is detected;
3> set the measResultFailedCell to include the RSRP and RSRQ, if available, of the cell where connection establishment failure is detected and based on measurements collected up to the moment the UE detected the failure;
3> if available, set the measResultNeighCells, in order of decreasing ranking-criterion as used for cell re-selection, to include neighbouring cell measurements 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 and according to the following:
4> for each neighbour cell included, include the optional fields that are available;
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].
3> if detailed location information is available, set the content of the locationInfo as follows:
4> include the locationCoordinates;
4> include the horizontalVelocity, if available;
3> set the numberOfPreamblesSent to indicate the number of preambles sent by MAC for the failed random access procedure;
3> set contentionDetected to indicate whether contention resolution was not successful as specified in TS 36.321 [6] for at least one of the transmitted preambles for the failed random access procedure;
3> set maxTxPowerReached to indicate whether or not the maximum power level was used for the last transmitted preamble, see TS 36.321 [6];
2> inform upper layers about the failure to establish the RRC connection, upon which the procedure ends;
The UE may discard the connection establishment failure information, i.e. release the UE variable VarConnEstFailReport, 48 hours after the failure is detected, upon power off or upon detach.
[TS 36.331, clause 5.3.5.4]
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 if the RPLMN is included in plmn-IdentityList stored in VarRLF-Report:
3> include rlf-InfoAvailable;
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 the logMeasAvailable;
2> if the UE has connection establishment failure information available in VarConnEstFailReport and if the RPLMN is equal to plmn-Identity stored in VarConnEstFailReport:
3> include connEstFailInfoAvailable;
8.6.8.2.3 Test description
8.6.8.2.3.1 Pre-test conditions
System Simulator:
– Cell 1 and Cell 3
– System information combination 3 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 Registered, Idle Mode (state 2) on Cell 1 according to [18].
8.6.8.2.3.2 Test procedure sequence
Table 8.6.8.2.3.2-1 illustrates the downlink power levels and other changing parameters to be applied for the cells at various time instants of the test execution. 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 8.6.8.2.3.2-1: Time instances of cell power level and parameter changes
|
Parameter |
Unit |
Cell 1 |
Cell 3 |
Remark |
|
|
T0 |
Cell-specific RS EPRE |
dBm/15kHz |
-85 |
-97 |
|
|
T1 |
Cell-specific RS EPRE |
dBm/15kHz |
-85 |
-73 |
Table 8.6.8.2.3.2-2: Main behaviour
|
St |
Procedure |
Message Sequence |
TP |
Verdict |
|
|
U – S |
Message |
||||
|
1 |
The SS transmits a Paging message. |
<– |
Paging |
– |
– |
|
1A |
The SS is configured to not transmit contention resolution in step 2 RACH procedure. |
– |
– |
– |
– |
|
2 |
The UE transmits an RRCConnectionRequest message. |
–> |
RRCConnectionRequest |
– |
– |
|
3 |
The SS waits for 2sec (T300 expiry) and ignores further received Random Access Preamble. |
– |
– |
– |
|
|
4 |
SS sends a Paging message to the UE on the appropriate paging block, and including the UE identity in one entry of the IE pagingRecordLists. |
<– |
RRC: Paging (PCCH) |
– |
– |
|
5 |
UE transmits an RRCConnectionRequest message. |
–> |
RRC: RRCConnectionRequest |
– |
– |
|
6 |
SS transmit an RRCConnectionSetup message. |
<– |
RRC: RRCConnectionSetup |
– |
– |
|
7 |
The UE transmits an RRCConnectionSetupComplete message to confirm the successful completion of the connection establishment and to initiate the session management procedure by including the SERVICE REQUEST message. (State3) |
–> |
RRC: RRCConnectionSetupComplete NAS: SERVICE REQUEST |
– |
– |
|
8-11 |
Steps 6 to 9 the generic radio bearer establishment procedure in TS 36.508 subclause 4.5.3.3 are executed to successfully complete the service request procedure. |
– |
– |
– |
|
|
12 |
The SS transmits a RRCConnectionReconfiguration message |
<– |
RRCConnectionReconfiguration |
– |
– |
|
13 |
The UE transmits a RRCConnectionReconfigurationComplete message |
–> |
RRCConnectionReconfigurationComplete |
– |
– |
|
14 |
The SS changes cell 1 and cell 3 parameters according to the row "T1"in table 8.6.8.2.3.2-1 |
– |
– |
– |
|
|
15 |
The UE transmits a MeasurementReport message. |
–> |
MeasurementReport |
– |
– |
|
16 |
The SS transmits an RRCConnectionReconfiguration message to order the UE to perform handover to Cell 3. |
<– |
RRCConnectionReconfiguration |
– |
– |
|
17 |
The UE transmit an RRCConnectionReconfigurationComplete message containing connEstFailInfoAvailable to Cell 3. |
–> |
RRCConnectionReconfigurationCcomplete |
1 |
P |
8.6.8.2.3.3 Specific message contents
Table 8.6.8.2.3.3-0: Condition for specific message contents in Table 8.6.8.2.3.3-3 and Table 8.6.6.1.3.3-6
|
Condition |
Explanation |
|
Band > 64 |
If band > 64 is selected |
|
Band 24 High range |
If Band 24 high frequency range is selected for the target cell |
Table 8.6.8.2.3.3-1: RRCConnectionSetupComplete (step 7, Table 8.6.8.2.3.2-2)
|
Derivation Path: TS 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 { |
||||||||
|
nonCriticalExtension SEQUENCE { |
||||||||
|
connEstFailInfoAvailable-r11 |
true |
|||||||
|
nonCriticalExtension SEQUENCE {} |
Not present |
|||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
|
} |
||||||||
Table 8.6.8.2.3.3-2: RRCConnectionReconfiguration (step 12, Table 8.6.8.2.3.2-2)
|
Derivation Path: 36.508 clause 4.6.1-8 Condition MEAS |
Table 8.6.8.2.3.3-3: MeasConfig (Table 8.6.8.2.3.3-2)
|
Derivation Path: 36.508, Table 4.6.6-1, condition INTER-FREQ |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
MeasConfig ::= SEQUENCE { |
|||
|
measObjectToAddModList SEQUENCE (SIZE (1..maxObjectId)) OF SEQUENCE { |
2 entries |
||
|
measObjectId[1] |
IdMeasObject-f1 |
||
|
measObject[1] |
MeasObjectEUTRA-GENERIC(f1) |
||
|
measObject[1] |
MeasObjectEUTRA-GENERIC(maxEARFCN) |
Band > 64 |
|
|
measObjectId[2] |
IdMeasObject-f2 |
||
|
measObject[2] |
MeasObjectEUTRA-GENERIC(f2) |
||
|
measObject[2] |
MeasObjectEUTRA-GENERIC(maxEARFCN) |
Band > 64 |
|
|
} |
|||
|
reportConfigToAddModList SEQUENCE (SIZE (1..maxReportConfigId)) OF SEQUENCE { |
1 entry |
||
|
reportConfigId[1] |
IdReportConfig-A3 |
||
|
reportConfig[1] |
ReportConfigEUTRA-A3 |
||
|
} |
|||
|
measIdToAddModListSEQUENCE (SIZE (1..maxMeasId)) OF SEQUENCE { |
|||
|
measId[1] |
1 |
||
|
measObjectId[1] |
IdMeasObject-f2 |
||
|
reportConfigId[1] |
IdReportConfig-A3 |
||
|
} |
|||
|
measObjectToAddModList-v9e0 ::= SEQUENCE (SIZE (1..maxObjectId)) OF SEQUENCE { |
2 entries |
Band > 64 |
|
|
measObjectEUTRA-v9e0[1] SEQUENCE { |
|
|
|
|
carrierFreq-v9e0[1] |
Same downlink EARFCN as used for f1 |
||
|
} |
|||
|
measObjectEUTRA-v9e0[2] SEQUENCE { |
|
|
|
|
carrierFreq-v9e0[2] |
Same downlink EARFCN as used for f2 |
||
|
} |
|||
|
} |
|||
|
} |
|||
Table 8.6.8.2.3.3-4: MeasurementReport (step 15, Table 8.6.8.2.3.2-2)
|
Derivation Path: 36.508, Table 4.6.1-5 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
MeasurementReport ::= SEQUENCE { |
|||
|
criticalExtensions CHOICE { |
|||
|
c1 CHOICE{ |
|||
|
measurementReport-r8 SEQUENCE { |
|||
|
measResults SEQUENCE { |
|||
|
measId |
1 |
||
|
measResultPCell SEQUENCE { |
|||
|
rsrpResult |
(0..97) |
||
|
rsrqResult |
(0..34) |
||
|
} |
|||
|
measResultNeighCells CHOICE { |
|||
|
measResultListEUTRA SEQUENCE (SIZE (1..maxCellReport)) OF SEQUENCE { |
1 entry |
||
|
physCellId |
PhysicalCellIdentity of Cell 3 |
||
|
cgi-Info |
Not present |
||
|
measResult SEQUENCE { |
|||
|
rsrpResult |
(0..97) |
||
|
rsrqResult |
(0..34) |
||
|
additionalSI-Info-r9 |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
measResultForECID-r9 |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
Table 8.6.8.2.3.3-5: RRCConnectionReconfiguration (step 16, Table 8.6.8.2.3.2-2)
|
Derivation Path: 36.508 Table 4.6.1-8 Condition HO |
Table 8.6.8.2.3.3-6: MobilityControlInfo (Table 8.6.8.2.3.3-5)
|
Derivation Path: 36.508, Table 4.6.5-1 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
MobilityControlInfo ::= SEQUENCE { |
|||
|
targetPhysCellId |
PhysicalCellIdentity of Cell 3 |
||
|
carrierFreq SEQUENCE { |
|||
|
dl-CarrierFreq |
Same downlink EARFCN as used for Cell 3 |
||
|
ul-CarrierFreq |
Not present |
||
|
Same uplink EARFCN as used for Cell 3 |
Band 24 High range |
||
|
} |
|||
|
carrierFreq |
Not present |
Band > 64 |
|
|
carrierFreq-v9e0 SEQUENCE { |
Band > 64 |
||
|
dl-CarrierFreq-v9e0 |
Same downlink EARFCN as used for Cell 3 |
||
|
} |
|||
|
} |
|||
Table 8.6.8.2.3.3-7: RRCConnectionReconfigurationComplete (step 17, Table 8.6.8.2.3.2-2)
|
Derivation Path: 36.508, Table 4.6.1-9 |
||||
|
Information Element |
Value/remark |
Comment |
Condition |
|
|
RRCConnectionReconfigurationComplete ::= SEQUENCE { |
||||
|
rrc-TransactionIdentifier |
RRC-TransactionIdentifier-UL |
|||
|
criticalExtensions CHOICE { |
||||
|
rrcConnectionReconfigurationComplete-v1130-IEs SEQUENCE { |
||||
|
nonCriticalExtension SEQUENCE { |
||||
|
connEstFailInfoAvailable-r11 |
true |
|||
|
} |
||||
|
} |
||||
|
} |
||||
|
} |
||||
8.6.8.3 Connection Establishment Failure logging / Logging and reporting / Reporting at RRC connection re-establishment
8.6.8.3.1 Test Purpose (TP)
(1)
with { UE has connection establishment failure information available }
ensure that {
when { UE performs an RRC Connection re-establishment procedure }
then { UE sends an RRCConnectionReestablishmentComplete message with connEstFailInfoAvailable }
}
8.6.8.3.2 Conformance requirements
References: The conformance requirements covered in the present TC are specified in: TS 36.331, clause 5.3.3.6 and 5.3.7.5. Unless otherwise stated these are Rel-11 requirements.
[TS 36.331, clause 5.3.3.6]
The UE shall:
1> if timer T300 expires:
2> reset MAC, release the MAC configuration and re-establish RLC for all RBs that are established;
2> store the following connection establishment failure information in the VarConnEstFailReport by setting its fields as follows:
3> clear the information included in VarConnEstFailReport, if any;
3> set the plmn-Identity to the PLMN selected by upper layers (see TS 23.122 [11], TS 24.301 [35]) from the PLMN(s) included in the plmn-IdentityList in SystemInformationBlockType1;
3> set the failedCellId to the global cell identity of the cell where connection establishment failure is detected;
3> set the measResultFailedCell to include the RSRP and RSRQ, if available, of the cell where connection establishment failure is detected and based on measurements collected up to the moment the UE detected the failure;
3> if available, set the measResultNeighCells, in order of decreasing ranking-criterion as used for cell re-selection, to include neighbouring cell measurements 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 and according to the following:
4> for each neighbour cell included, include the optional fields that are available;
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].
3> if detailed location information is available, set the content of the locationInfo as follows:
4> include the locationCoordinates;
4> include the horizontalVelocity, if available;
3> set the numberOfPreamblesSent to indicate the number of preambles sent by MAC for the failed random access procedure;
3> set contentionDetected to indicate whether contention resolution was not successful as specified in TS 36.321 [6] for at least one of the transmitted preambles for the failed random access procedure;
3> set maxTxPowerReached to indicate whether or not the maximum power level was used for the last transmitted preamble, see TS 36.321 [6];
2> inform upper layers about the failure to establish the RRC connection, upon which the procedure ends;
The UE may discard the connection establishment failure information, i.e. release the UE variable VarConnEstFailReport, 48 hours after the failure is detected, upon power off or upon detach.
[TS 36.331, clause 5.3.7.5]
NOTE 1: Prior to this, lower layer signalling is used to allocate a C-RNTI. For further details see TS 36.321 [6];
The UE shall:
…
1> set the content of RRCConnectionReestablishmentComplete message as follows:
2> if the UE has radio link failure or handover failure information available in VarRLF-Report and if the RPLMN is included in plmn-IdentityList stored in VarRLF-Report:
3> include the rlf-InfoAvailable;
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 the logMeasAvailable;
2> if the UE has connection establishment failure information available in VarConnEstFailReport and if the RPLMN is equal to plmn-Identity stored in VarConnEstFailReport:
3> include the connEstFailInfoAvailable;
1> perform the measurement related actions as specified in 5.5.6.1;
1> perform the measurement identity autonomous removal as specified in 5.5.2.2a;
1> submit the RRCConnectionReestablishmentComplete message to lower layers for transmission, upon which the procedure ends;
8.6.8.3.3 Test description
8.6.8.3.3.1 Pre-test conditions
System Simulator:
– Cell 1 and Cell 2
UE:
None.
Preamble:
– The UE is in state Registered, Idle Mode (state 2) on Cell 1 according to [18].
– System information combination 2 as defined in TS 36.508 [18] clause 4.4.3.1 is used in E-UTRA cells.
8.6.8.3.3.2 Test procedure sequence
Table 8.6.8.3.3.2-1 illustrates the downlink power levels and other changing parameters to be applied for the cells at various time instants of the test execution. 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 8.6.8.3.3.2-1: Time instances of cell power level and parameter changes
|
Parameter |
Unit |
Cell 1 |
Cell 2 |
Remark |
|
|
T0 |
Cell-specific RS EPRE |
dBm/15kHz |
-80 |
”Off” |
Only Cell 1 is available. (NOTE 1). |
|
T1 |
Cell-specific RS EPRE |
dBm/15kHz |
”Off” |
-80 |
Only Cell 2 is available. (NOTE 1). |
|
NOTE 1: Power level “Off” is defined in TS 36.508 Table 6.2.2.1-1. |
|||||
Table 8.6.8.3.3.2-2: Main behaviour
|
St |
Procedure |
Message Sequence |
TP |
Verdict |
|
|
U – S |
Message |
||||
|
1 |
The SS transmits a Paging message on Cell 1. |
<– |
Paging |
– |
– |
|
1A |
The SS is configured to not transmit contention resolution in step 2 RACH procedure. |
– |
– |
– |
– |
|
2 |
The UE transmits an RRCConnectionRequest message on Cell 1. |
–> |
RRCConnectionRequest |
– |
– |
|
3 |
The SS waits for 2sec (T300 expiry) and ignores further received Random Access Preamble. |
– |
– |
– |
– |
|
4-11 |
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. |
– |
– |
– |
– |
|
12 |
The SS changes Cell 1 parameter according to the row "T1" in Table 8.6.8.3.3.2-1. |
– |
– |
– |
– |
|
13 |
The UE transmits an RRCConnectionReestablishmentRequest message on Cell 2. |
–> |
RRCConnectionReestablishmentRequest |
– |
– |
|
14 |
The SS transmits an RRCConnectionReestablishment message on Cell 2. |
<– |
RRCConnectionReestablishment |
– |
– |
|
15 |
Check: Does the UE send an RRCConnectionReestablishmentComplete message with connEstFailInfoAvailable on Cell 2? |
–> |
RRCConnectionReestablishmentComplete |
1 |
P |
|
16 |
The SS transmits an RRCConnectionReconfiguration message on Cell 2. |
<– |
RRCConnectionReconfiguration |
– |
– |
|
17 |
The UE transmits an RRCConnectionReconfigurationComplete message on Cell 2. |
–> |
RRCConnectionReconfigurationComplete |
– |
– |
8.6.8.3.3.3 Specific message contents
Table 8.6.8.3.3.3-1: RRCConnectionSetupComplete (step 7, Table 8.6.8.3.3.2-2)
|
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 { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailInfoAvailable-r11 |
true |
||
|
nonCriticalExtension SEQUENCE {} |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
Table 8.6.8.3.3.3-2: RRCConnectionReestablishmentRequest (step 13, Table 8.6.8.3.3.2-2)
|
Derivation Path: 36.508, Table 4.6.1-13 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
RRCConnectionReestablishmentRequest ::= SEQUENCE { |
|||
|
criticalExtensions CHOICE { |
|||
|
rrcConnectionReestablishmentRequest-r8 SEQUENCE { |
|||
|
ue-Identity SEQUENCE { |
|||
|
c-RNTI |
the value of the C-RNTI of the UE |
||
|
physCellId |
PhysicalCellIdentity of Cell 1 |
||
|
shortMAC-I |
The same value as the 16 least significant bits of the XMAC-I value calculated by SS |
||
|
} |
|||
|
reestablishmentCause |
otherFailure |
||
|
} |
|||
|
} |
|||
|
} |
|||
Table 8.6.8.3.3.3-3: RRCConnectionReestablishmentComplete (step 15, Table 8.6.8.3.3.2-2)
|
Derivation Path: 36.508, Table 4.6.1-11 |
|||
|
Information Element |
Value/remark |
Comment |
Condition |
|
RRCConnectionReestablishmentComplete ::= SEQUENCE { |
|||
|
criticalExtensions CHOICE { |
|||
|
rrcConnectionReestablishmentComplete-r8 = SEQUENCE { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
rlf-InfoAvailable-r9 |
true |
||
|
nonCriticalExtension SEQUENCE { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailInfoAvailable-r11 |
true |
||
|
nonCriticalExtension SEQUENCE {} |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
8.6.8.4 Connection Establishment Failure logging / Logging and reporting / Location Information
8.6.8.4.1 Test Purpose (TP)
(1)
with { UE has connection establishment failure information available with location information }
ensure that {
when { UE receives the UEInformationRequest message containing connEstFailReportReq }
then { UE sends the UEInformationResponse message containing connEstFailReport with locationCoordinates }
}
8.6.8.4.2 Conformance requirements
References: The conformance requirements covered in the present TC are specified in: TS 36.306, clause 4.3.13.2; TS 36.331, clauses 5.3.3.6 and 5.6.5.3. Unless otherwise stated these are Rel-11 requirements.
[TS 36.306, clause 4.3.13.2]
This parameter defines whether the UE is equipped with a standalone GNSS receiver that may be used to provide detailed location information in RRC measurement report and logged measurements in RRC_IDLE.
[TS 36.331, clause 5.3.3.6]
The UE shall:
1> if timer T300 expires:
2> reset MAC, release the MAC configuration and re-establish RLC for all RBs that are established;
2> store the following connection establishment failure information in the VarConnEstFailReport by setting its fields as follows:
3> clear the information included in VarConnEstFailReport, if any;
3> set the plmn-Identity to the PLMN selected by upper layers (see TS 23.122 [11], TS 24.301 [35]) from the PLMN(s) included in the plmn-IdentityList in SystemInformationBlockType1;
3> set the failedCellId to the global cell identity of the cell where connection establishment failure is detected;
3> set the measResultFailedCell to include the RSRP and RSRQ, if available, of the cell where connection establishment failure is detected and based on measurements collected up to the moment the UE detected the failure;
3> if available, set the measResultNeighCells, in order of decreasing ranking-criterion as used for cell re-selection, to include neighbouring cell measurements 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 and according to the following:
4> for each neighbour cell included, include the optional fields that are available;
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].
3> if detailed location information is available, set the content of the locationInfo as follows:
4> include the locationCoordinates;
4> include the horizontalVelocity, if available;
3> set the numberOfPreamblesSent to indicate the number of preambles sent by MAC for the failed random access procedure;
3> set contentionDetected to indicate whether contention resolution was not successful as specified in TS 36.321 [6] for at least one of the transmitted preambles for the failed random access procedure;
3> set maxTxPowerReached to indicate whether or not the maximum power level was used for the last transmitted preamble, see TS 36.321 [6];
2> inform upper layers about the failure to establish the RRC connection, upon which the procedure ends;
The UE may discard the connection establishment failure information, i.e. release the UE variable VarConnEstFailReport, 48 hours after the failure is detected, upon power off or upon detach.
[TS 36.331, clause 5.6.5.3]
Upon receiving the UEInformationRequest message, the UE shall:
…
1> if connEstFailReportReq is set to true and the UE has connection establishment failure information in VarConnEstFailReport and if the RPLMN is equal to plmn-Identity stored in VarConnEstFailReport:
2> set timeSinceFailure in VarConnEstFailReport to the time that elapsed since the last connection establishment failure in E-UTRA;
2> set the connEstFailReport in the UEInformationResponse message to the value of connEstFailReport in VarConnEstFailReport;
2> set the connEstFailReport in the UEInformationResponse message to the value of connEstFailReport in VarConnEstFailReport;
…
1> if the logMeasReport is included in the UEInformationResponse:
…
1> else:
2> submit the UEInformationResponse message to lower layers for transmission via SRB1;
8.6.8.4.3 Test description
8.6.8.4.3.1 Pre-test conditions
System Simulator:
– Cell 1
UE:
None.
Preamble:
– The UE’s positioning engine (e.g. standalone GNSS receiver) should be provided with any necessary stimulus to allow it to provide the position. This shall be done by use of the test function Update UE Location Information defined in TS 36.509 [25], if supported by the UE according to pc_UpdateUE_LocationInformation. Otherwise, or in addition any other suitable method may also be used.
– The UE is in state Registered, Idle Mode (state 2) on Cell 1 according to [18].
8.6.8.4.3.2 Test procedure sequence
Table 8.6.8.4.3.2-1: Main behaviour
|
St |
Procedure |
Message Sequence |
TP |
Verdict |
|
|
U – S |
Message |
||||
|
1 |
The SS transmits a Paging message. |
<– |
Paging |
– |
– |
|
1A |
The SS is configured to not transmit contention resolution in step 2 RACH procedure. |
– |
– |
– |
– |
|
2 |
The UE transmits an RRCConnectionRequest message. |
–> |
RRCConnectionRequest |
– |
– |
|
3 |
The SS waits for 2sec (T300 expiry) and ignores further received Random Access Preamble. |
– |
– |
– |
– |
|
4-11 |
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. |
– |
– |
– |
– |
|
12 |
The SS sends a UEInformationRequest message to get connEstFailReportReq. |
<– |
UEInformationRequest |
– |
– |
|
13 |
Check: Does the UE send a UEInformationResponse message with connEstFailReport with the IE locationInfo-r11 is present? |
–> |
UEInformationResponse |
1 |
P |
8.6.8.4.3.3 Specific message contents
Table 8.6.8.4.3.3-1: RRCConnectionSetupComplete (step 7, Table 8.6.8.4.3.2-1)
|
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 { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailInfoAvailable-r11 |
true |
||
|
nonCriticalExtension SEQUENCE {} |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
Table 8.6.8.4.3.3-2: UEInformationRequest (step 12, Table 8.6.8.4.3.2-1)
|
Derivation Path: 36.508, Table 4.6.1-23A, condition ConEstFail |
Table 8.6.8.4.3.3-3: UEInformationResponse (step 13, Table 8.6.8.4.3.2-1)
|
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 { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailReport-r11 SEQUENCE { |
|||
|
failedCellId-r11 SEQUENCE { |
|||
|
plmn-Identity |
plmn-Identity within SystemInformationBlockType1 broadcasted in Cell 1 |
||
|
cellIdentity |
cellIdentity within SystemInformationBlockType1 broadcasted in Cell 1 |
||
|
} |
|||
|
locationInfo-r11 SEQUENCE { |
|||
|
locationCoordinates-r10 CHOICE { |
|||
|
ellipsoid-Point-r10 |
Any allowed value |
||
|
ellipsoidPointWithAltitude-r10 |
Any allowed value |
||
|
ellipsoidPointWithUncertaintyCircle-r11 |
Any allowed value |
||
|
ellipsoidPointWithAltitudeAndUncertaintyEllipsoid-r11 |
Any allowed value |
||
|
ellipsoidArc-r11 |
Any allowed value |
||
|
polygon-r11 |
Any allowed value |
||
|
} |
|||
|
horizontalVelocity-r10 |
Any allowed value |
||
|
gnss-TOD-msec-r10 |
Any allowed value |
||
|
} |
|||
|
measResultFailedCell-r11 SEQUENCE { |
|||
|
rsrpResult-r11 |
(0..97) |
||
|
rsrqResult-r11 |
Not present or (0..34) |
||
|
} |
|||
|
measResultNeighCells-r11 |
Not present |
||
|
numberOfPreamblesSent-r11 |
Any allowed value |
||
|
contentionDetected-r11 |
Any allowed value |
||
|
maxTxPowerReached-r11 |
Any allowed value |
||
|
timeSinceFailure-r11 |
Any allowed value |
||
|
measResultListEUTRA-v1130 |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
8.6.8.5 Connection Establishment Failure logging / Logging and reporting / Reporting of Intra-frequency measurements
8.6.8.5.1 Test Purpose (TP)
(1)
with { UE has connection establishment failure information available with the intra-frequency measurement result }
ensure that {
when { UE receives a UEInformationRequest message with connEstFailReportReq set to true }
then { UE sends a UEInformationResponse message containing the measurement result for intra-frequency neighbouring cell }
}
8.6.8.5.2 Conformance requirements
References: The conformance requirements covered in the present TC are specified in: TS 36.331, clause 5.3.3.6 and 5.6.5.3. Unless otherwise stated these are Rel-11 requirements.
[TS 36.331, clause 5.3.3.6]
The UE shall:
1> if timer T300 expires:
2> reset MAC, release the MAC configuration and re-establish RLC for all RBs that are established;
2> store the following connection establishment failure information in the VarConnEstFailReport by setting its fields as follows:
3> clear the information included in VarConnEstFailReport, if any;
3> set the plmn-Identity to the PLMN selected by upper layers (see TS 23.122 [11], TS 24.301 [35]) from the PLMN(s) included in the plmn-IdentityList in SystemInformationBlockType1;
3> set the failedCellId to the global cell identity of the cell where connection establishment failure is detected;
3> set the measResultFailedCell to include the RSRP and RSRQ, if available, of the cell where connection establishment failure is detected and based on measurements collected up to the moment the UE detected the failure;
3> if available, set the measResultNeighCells, in order of decreasing ranking-criterion as used for cell re-selection, to include neighbouring cell measurements 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 and according to the following:
4> for each neighbour cell included, include the optional fields that are available;
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].
3> if detailed location information is available, set the content of the locationInfo as follows:
4> include the locationCoordinates;
4> include the horizontalVelocity, if available;
3> set the numberOfPreamblesSent to indicate the number of preambles sent by MAC for the failed random access procedure;
3> set contentionDetected to indicate whether contention resolution was not successful as specified in TS 36.321 [6] for at least one of the transmitted preambles for the failed random access procedure;
3> set maxTxPowerReached to indicate whether or not the maximum power level was used for the last transmitted preamble, see TS 36.321 [6];
2> inform upper layers about the failure to establish the RRC connection, upon which the procedure ends;
The UE may discard the connection establishment failure information, i.e. release the UE variable VarConnEstFailReport, 48 hours after the failure is detected, upon power off or upon detach.
[TS 36.331, clause 5.6.5.3]
Upon receiving the UEInformationRequest message, the UE shall:
…
1> if connEstFailReportReq is set to true and the UE has connection establishment failure information in VarConnEstFailReport and if the RPLMN is equal to plmn-Identity stored in VarConnEstFailReport:
2> set timeSinceFailure in VarConnEstFailReport to the time that elapsed since the last connection establishment failure in E-UTRA;
2> set the connEstFailReport in the UEInformationResponse message to the value of connEstFailReport in VarConnEstFailReport;
2> discard the connEstFailReport from VarConnEstFailReport upon successful delivery of the UEInformationResponse message confirmed by lower layers;
…
1> if the logMeasReport is included in the UEInformationResponse:
…
1> else:
2> submit the UEInformationResponse message to lower layers for transmission via SRB1;
8.6.8.5.3 Test description
8.6.8.5.3.1 Pre-test conditions
System Simulator:
– Cell 1 and Cell 2
UE:
None.
Preamble:
– The UE is in state Registered, Idle Mode (state 2) on Cell 1 according to [18].
– System information combination 2 as defined in TS 36.508 [18] clause 4.4.3.1 is used in E-UTRA cells.
8.6.8.5.3.2 Test procedure sequence
Table 8.6.8.5.3.2-1 illustrates the downlink power levels and other changing parameters to be applied for the cells at various time instants of the test execution. 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 8.6.8.5.3.2-1: Time instances of cell power level and parameter changes
|
Parameter |
Unit |
Cell 1 |
Cell 2 |
Remark |
|
|
T0 |
Cell-specific RS EPRE (FDD/TDD) |
dBm/15kHz |
-85 |
”Off” |
Only Cell 1 is available. (NOTE 1). |
|
T1 |
Cell-specific RS EPRE (FDD) |
dBm/15kHz |
-85 |
-91 |
The power level values are assigned to satisfy RCell 1 > RCell 2. |
|
Cell-specific RS EPRE (TDD) |
dBm/15kHz |
-85 |
-89 |
||
|
NOTE 1: Power level “Off” is defined in TS 36.508 Table 6.2.2.1-1. |
|||||
Table 8.6.8.5.3.2-2: Main behaviour
|
St |
Procedure |
Message Sequence |
TP |
Verdict |
|
|
U – S |
Message |
||||
|
1 |
The SS changes Cell 1 parameter according to the row "T1" in Table 8.6.8.5.3.2-1. |
– |
– |
– |
– |
|
2 |
The SS waits for 40s to ensure that the UE detects intra-frequency cell. |
– |
– |
– |
– |
|
3 |
The SS transmits a Paging message on Cell 1. |
<– |
Paging |
– |
– |
|
3A |
The SS is configured to not transmit contention resolution in step 4 RACH procedure. |
– |
– |
– |
– |
|
4 |
The UE transmits an RRCConnectionRequest message on Cell 1. |
–> |
RRCConnectionRequest |
– |
– |
|
5 |
The SS waits for 2sec (T300 expiry) and ignores further received Random Access Preamble. |
– |
– |
– |
– |
|
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 1. |
– |
– |
– |
– |
|
14 |
The SS sends a UEInformationRequest message to get connEstFailReportReq on Cell 1. |
<– |
UEInformationRequest |
– |
– |
|
15 |
Check: Does the UE send a UEInformationResponse message with connEstFailReport on Cell 1? |
–> |
UEInformationResponse |
1 |
P |
8.6.8.5.3.3 Specific message contents
Table 8.6.8.5.3.3-0: Condition for specific message contents in Table 8.6.8.5.3.3-3
|
Condition |
Explanation |
|
Band > 64 |
If band > 64 is selected |
Table 8.6.8.5.3.3-1: RRCConnectionSetupComplete (step 9, Table 8.6.8.5.3.2-2)
|
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 { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailInfoAvailable-r11 |
true |
||
|
nonCriticalExtension SEQUENCE {} |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
Table 8.6.8.5.3.3-2: UEInformationRequest (step 14, Table 8.6.8.5.3.2-2)
|
Derivation Path: 36.508, Table 4.6.1-23A, condition ConEstFail |
Table 8.6.8.5.3.3-3: UEInformationResponse (step 15, Table 8.6.8.5.3.2-2)
|
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 { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailReport-r11 SEQUENCE { |
|||
|
failedCellId-r11 SEQUENCE { |
|||
|
plmn-Identity |
plmn-Identity within SystemInformationBlockType1 broadcasted in Cell 1 |
||
|
cellIdentity |
cellIdentity within SystemInformationBlockType1 broadcasted in Cell 1 |
||
|
} |
|||
|
locationInfo-r11 |
Not present or any allowed value |
||
|
measResultFailedCell-r11 SEQUENCE { |
|||
|
rsrpResult-r11 |
(0..97) |
||
|
rsrqResult-r11 |
Not present or (0..34) |
||
|
} |
|||
|
measResultNeighCells-r11 SEQUENCE { |
|||
|
measResultListEUTRA-r11 SEQUENCE { |
1 entry |
||
|
carrierFreq-r9[1] |
Same as Cell 2 |
||
|
carrierFreq-r9[1] |
maxEARFCN |
Band > 64 |
|
|
measResultList-r9 SEQUENCE (SIZE (1..maxCellReport)) OF SEQUENCE { |
1 entry |
||
|
physCellId[1] |
Same as Cell 2 |
||
|
cgi-Info[1] |
Not present |
||
|
measResult[1] SEQUENCE { |
|||
|
rsrpResult |
Not present or (0..97) |
||
|
rsrqResult |
Not present or (0..34) |
||
|
additionalSI-Info-r9 |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
measResultListUTRA-r11 |
Not present |
||
|
measResultListGERAN-r11 |
Not present |
||
|
measResultsCDMA2000-r11 |
Not present |
||
|
} |
|||
|
numberOfPreamblesSent-r11 |
Any allowed value |
||
|
contentionDetected-r11 |
Any allowed value |
||
|
maxTxPowerReached-r11 |
Any allowed value |
||
|
timeSinceFailure-r11 |
Any allowed value |
||
|
measResultListEUTRA-v1130 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE { |
Band > 64 |
||
|
carrierFreq-v9e0[1] |
Same EARFCN as Cell 2 |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
8.6.8.6 Connection Establishment Failure logging / Logging and reporting / Reporting of Inter-frequency measurements
8.6.8.6.1 Test Purpose (TP)
(1)
with { UE has connection establishment failure information available with the inter-frequency measurement result }
ensure that {
when { UE receives a UEInformationRequest message with connEstFailReportReq set to true }
then { UE sends a UEInformationResponse message containing the measurement result for inter-frequency neighbouring cell }
}
8.6.8.6.2 Conformance requirements
References: The conformance requirements covered in the present TC are specified in: TS 36.331, clause 5.3.3.6 and 5.6.5.3. Unless otherwise stated these are Rel-11 requirements.
[TS 36.331, clause 5.3.3.6]
The UE shall:
1> if timer T300 expires:
2> reset MAC, release the MAC configuration and re-establish RLC for all RBs that are established;
2> store the following connection establishment failure information in the VarConnEstFailReport by setting its fields as follows:
3> clear the information included in VarConnEstFailReport, if any;
3> set the plmn-Identity to the PLMN selected by upper layers (see TS 23.122 [11], TS 24.301 [35]) from the PLMN(s) included in the plmn-IdentityList in SystemInformationBlockType1;
3> set the failedCellId to the global cell identity of the cell where connection establishment failure is detected;
3> set the measResultFailedCell to include the RSRP and RSRQ, if available, of the cell where connection establishment failure is detected and based on measurements collected up to the moment the UE detected the failure;
3> if available, set the measResultNeighCells, in order of decreasing ranking-criterion as used for cell re-selection, to include neighbouring cell measurements 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 and according to the following:
4> for each neighbour cell included, include the optional fields that are available;
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].
3> if detailed location information is available, set the content of the locationInfo as follows:
4> include the locationCoordinates;
4> include the horizontalVelocity, if available;
3> set the numberOfPreamblesSent to indicate the number of preambles sent by MAC for the failed random access procedure;
3> set contentionDetected to indicate whether contention resolution was not successful as specified in TS 36.321 [6] for at least one of the transmitted preambles for the failed random access procedure;
3> set maxTxPowerReached to indicate whether or not the maximum power level was used for the last transmitted preamble, see TS 36.321 [6];
2> inform upper layers about the failure to establish the RRC connection, upon which the procedure ends;
The UE may discard the connection establishment failure information, i.e. release the UE variable VarConnEstFailReport, 48 hours after the failure is detected, upon power off or upon detach.
[TS 36.331, clause 5.6.5.3]
Upon receiving the UEInformationRequest message, the UE shall:
…
1> if connEstFailReportReq is set to true and the UE has connection establishment failure information in VarConnEstFailReport and if the RPLMN is equal to plmn-Identity stored in VarConnEstFailReport:
2> set timeSinceFailure in VarConnEstFailReport to the time that elapsed since the last connection establishment failure in E-UTRA;
2> set the connEstFailReport in the UEInformationResponse message to the value of connEstFailReport in VarConnEstFailReport;
2> discard the connEstFailReport from VarConnEstFailReport upon successful delivery of the UEInformationResponse message confirmed by lower layers;
…
1> if the logMeasReport is included in the UEInformationResponse:
…
1> else:
2> submit the UEInformationResponse message to lower layers for transmission via SRB1;
8.6.8.6.3 Test description
8.6.8.6.3.1 Pre-test conditions
System Simulator:
– Cell 1 and Cell 3
UE:
None.
Preamble:
– The UE is in state Registered, Idle Mode (state 2) on Cell 1 according to [18].
– System information combination 3 as defined in TS 36.508 [18] clause 4.4.3.1 is used in E-UTRA cells.
8.6.8.6.3.2 Test procedure sequence
Table 8.6.8.6.3.2-1 illustrates the downlink power levels and other changing parameters to be applied for the cells at various time instants of the test execution. 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 8.6.8.6.3.2-1: Time instances of cell power level and parameter changes
|
Parameter |
Unit |
Cell 1 |
Cell 3 |
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 |
-97 |
The power level values are assigned to satisfy RCell 1 > RCell 3. |
|
NOTE 1: Power level “Off” is defined in TS 36.508 Table 6.2.2.1-1. |
|||||
Table 8.6.8.6.3.2-2: Main behaviour
|
St |
Procedure |
Message Sequence |
TP |
Verdict |
|
|
U – S |
Message |
||||
|
1 |
The SS changes Cell 1 parameter according to the row "T1" in Table 8.6.8.6.3.2-1. |
– |
– |
– |
– |
|
2 |
The SS waits for 40s to ensure that the UE detects inter-frequency cell. |
– |
– |
– |
– |
|
3 |
The SS transmits a Paging message on Cell 1. |
<– |
Paging |
– |
– |
|
3A |
The SS is configured to not transmit contention resolution in step 4 RACH procedure. |
– |
– |
– |
– |
|
4 |
The UE transmits an RRCConnectionRequest message on Cell 1. |
–> |
RRCConnectionRequest |
– |
– |
|
5 |
The SS waits for 2sec (T300 expiry) and ignores further received Random Access Preamble. |
– |
– |
– |
– |
|
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 1. |
– |
– |
– |
– |
|
14 |
The SS sends a UEInformationRequest message to get connEstFailReportReq on Cell 1. |
<– |
UEInformationRequest |
– |
– |
|
15 |
Check: Does the UE send a UEInformationResponse message with connEstFailReport on Cell 1? |
–> |
UEInformationResponse |
1 |
P |
8.6.8.6.3.3 Specific message contents
Table 8.6.8.6.3.3-0: Condition for specific message contents in Table 8.6.8.2.3.3-3
|
Condition |
Explanation |
|
Band > 64 |
If band > 64 is selected |
Table 8.6.8.6.3.3-1: RRCConnectionSetupComplete (step 9, Table 8.6.8.6.3.2-2)
|
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 { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailInfoAvailable-r11 |
true |
||
|
nonCriticalExtension SEQUENCE {} |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
Table 8.6.8.6.3.3-2: UEInformationRequest (step 14, Table 8.6.8.6.3.2-2)
|
Derivation Path: 36.508, Table 4.6.1-23A, condition ConEstFail |
Table 8.6.8.6.3.3-3: UEInformationResponse (step 15, Table 8.6.8.6.3.2-2)
|
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 { |
|||
|
nonCriticalExtension SEQUENCE { |
|||
|
connEstFailReport-r11 SEQUENCE { |
|||
|
failedCellId-r11 SEQUENCE { |
|||
|
plmn-Identity |
plmn-Identity within SystemInformationBlockType1 broadcasted in Cell 1 |
||
|
cellIdentity |
cellIdentity within SystemInformationBlockType1 broadcasted in Cell 1 |
||
|
} |
|||
|
locationInfo-r11 |
Not present or any allowed value |
||
|
measResultFailedCell-r11 SEQUENCE { |
|||
|
rsrpResult-r11 |
(0..97) |
||
|
rsrqResult-r11 |
Not present or (0..34) |
||
|
} |
|||
|
measResultNeighCells-r11 SEQUENCE { |
|||
|
measResultListEUTRA-r11 SEQUENCE { |
1 entry |
||
|
carrierFreq-r9[1] |
Same as Cell 3 |
||
|
carrierFreq-r9[1] |
maxEARFCN |
Band > 64 |
|
|
measResultList-r9 SEQUENCE (SIZE (1..maxCellReport)) OF SEQUENCE { |
1 entry |
||
|
physCellId[1] |
Same as Cell 3 |
||
|
cgi-Info[1] |
Not present |
||
|
measResult[1] SEQUENCE { |
|||
|
rsrpResult |
Not present or (0..97) |
||
|
rsrqResult |
Not present or (0..34) |
||
|
additionalSI-Info-r9 |
Not present |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
measResultListUTRA-r11 |
Not present |
||
|
measResultListGERAN-r11 |
Not present |
||
|
measResultsCDMA2000-r11 |
Not present |
||
|
} |
|||
|
numberOfPreamblesSent-r11 |
Any allowed value |
||
|
contentionDetected-r11 |
Any allowed value |
||
|
maxTxPowerReached-r11 |
Any allowed value |
||
|
timeSinceFailure-r11 |
Any allowed value |
||
|
measResultListEUTRA-v1130 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE { |
Band > 64 |
||
|
carrierFreq-v9e0[1] |
Same EARFCN as Cell 3 |
||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||
|
} |
|||