24.1.11 V2X Sidelink Communication / Pre-configured authorisation / UE in RRC_Connected on an E-UTRAN cell operating on the carrier frequency for V2X configuration/ UE measures CBR of configured Tx resource pools and report CBR results to eNB

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

24.1.11.1 Test Purpose (TP)

(1)

with { UE being authorized for performing V2X sidelink Communication in PLMN1 and pre-configured with anchor carrier parameters for V2X configuration and with Radio parameters for when the UE is "not served by E-UTRAN", and, UE is in RRC_CONNECTED on Cell 1/f1/PLMN1 which is operating on the anchor carrier frequency as the one pre-configured in the UE and is transmitting SystemInformationBlockType21 }

ensure that {

when { measurement configured for event V1 and the CBR measurement result becomes higher than the threshold }

then { UE sends MeasurementReport message }

}

(2)

with { UE being authorized for performing V2X sidelink Communication in PLMN1 and pre-configured with anchor carrier parameters for V2X configuration and with Radio parameters for when the UE is "not served by E-UTRAN", and, UE is in RRC_CONNECTED on Cell 1/f1/PLMN1 which is operating on the anchor carrier frequency as the one pre-configured in the UE and is transmitting SystemInformationBlockType21 }

ensure that {

when { periodical measurement reporting triggered by event V1 ongoing and the CBR measurement result becomes lower than the threshold }

then { UE stops sending MeasurementReport message }

}

(3)

with { UE being authorized for performing V2X sidelink Communication in PLMN1 and pre-configured with anchor carrier parameters for V2X configuration and with Radio parameters for when the UE is "not served by E-UTRAN", and, UE is in RRC_CONNECTED on Cell1/f1/PLMN1 which is operating on the anchor carrier frequency as the one pre-configured in the UE and is transmitting SystemInformationBlockType21 }

ensure that {

when { measurement configured for event V2 and the CBR measurement result becomes lower than the threshold }

then { UE sends MeasurementReport message }

}

(4)

with { UE being authorized for performing V2X sidelink Communication in PLMN1 and pre-configured with anchor carrier parameters for V2X configuration and with Radio parameters for when the UE is "not served by E-UTRAN", and, UE is in RRC_CONNECTED on Cell1/f1/PLMN1 which is operating on the anchor carrier frequency as the one pre-configured in the UE and is transmitting SystemInformationBlockType21 }

ensure that {

when { periodical measurement reporting triggered by event V2 ongoing and the CBR measurement result becomes higher than the threshold }

then { UE stops sending MeasurementReport message }

}

(5)

with { UE being authorized for performing V2X sidelink Communication in PLMN1 and pre-configured with anchor carrier parameters for V2X configuration and with Radio parameters for when the UE is "not served by E-UTRAN", and, UE is in RRC_CONNECTED on Cell1/f1/PLMN1 which is operating on the anchor carrier frequency as the one pre-configured in the UE and is transmitting SystemInformationBlockType21 }

ensure that {

when { The S-RSSI that the UE measured of a sub-channel exceeds the configured threshS-RSSI-CBR-r14 }

then { UE considers the sub-channel is busy}

}

(6)

with { UE being authorized for performing V2X sidelink Communication in PLMN1 and pre-configured with anchor carrier parameters for V2X configuration and with Radio parameters for when the UE is "not served by E-UTRAN", and, UE is in RRC_CONNECTED on Cell1/f1/PLMN1 which is operating on the anchor carrier frequency as the one pre-configured in the UE and is transmitting SystemInformationBlockType21 }

ensure that {

when { The S-RSSI that the UE measured of a sub-channel is below the configured threshS-RSSI-CBR-r14 }

then { UE considers the sub-channel is free}

}

24.1.11.2 Conformance requirements

References: The conformance requirements covered in the current TC are specified in: TS 36.331, clauses 5.5.2.5, 5.5.3.1, 5.5.4.1, 5.5.4.14, 5.5.4.15, 5.5.5.

[TS 36.331, clause 5.5.2.5]

The UE shall:

1> for each measObjectId included in the received measObjectToAddModList:

2> if an entry with the matching measObjectId exists in the measObjectList within the VarMeasConfig, for this entry:

3> reconfigure the entry with the value received for this measObject, except for the fields cellsToAddModList, blackCellsToAddModList, whiteCellsToAddModList, altTTT-CellsToAddModList, cellsToRemoveList, blackCellsToRemoveList, whiteCellsToRemoveList, altTTT-CellsToRemoveList, measSubframePatternConfigNeigh, measDS-Config, wlan-ToAddModList, wlan-ToRemoveList, tx-ResourcePoolToRemoveList and tx-ResourcePoolToAddList;

…

3> if the received measObject includes the tx-ResourcePoolToRemoveList:

4> for each transmission resource pool indicated in tx-ResourcePoolToRemoveList:

5> remove the entry with the matching identity of the transmission resource pool from the tx-ResourcePoolToAddList;

3> if the received measObject includes the tx-ResourcePoolToAddList:

4> for each transmission resource pool indicated in tx-ResourcePoolToAddList:

5> add a new entry for the received identity of the transmission resource pool to the tx-ResourcePoolToAddList;

2> else:

3> add a new entry for the received measObject to the measObjectList within VarMeasConfig;

NOTE 4: UE does not need to retain cellForWhichToReportCGI in the measObject after reporting cgi-Info.

[TS 36.331, clause 5.5.3.1]

The UE capable of CBR measurement when configured to transmit non-P2X related V2X sidelink communication shall:

1> if in coverage on the frequency used for V2X sidelink communication transmission as defined in TS 36.304 [4, 11.4]; or

1> if the concerned frequency is included in v2x-InterFreqInfoList in RRCConnectionReconfiguration or in v2x-InterFreqInfoList within SystemInformationBlockType21:

2> if the UE is in RRC_IDLE:

3> if the concerned frequency is the camped frequency:

4> perform CBR measurement on the pools in v2x-CommTxPoolNormalCommon and v2x-CommTxPoolExceptional if included in SystemInformationBlockType21;

3> else if v2x-CommTxPoolNormal or v2x-CommTxPoolExceptional is included in v2x-InterFreqInfoList for the concerned frequency within SystemInformationBlockType21:

4> perform CBR measurement on pools in v2x-CommTxPoolNormal and v2x-CommTxPoolExceptional in v2x-InterFreqInfoList for the concerned frequency in SystemInformationBlockType21;

3> else if the concerned frequency broadcasts SystemInformationBlockType21:

4> perform CBR measurement on pools in v2x-CommTxPoolNormalCommon and v2x-CommTxPoolExceptional if included in SystemInformationBlockType21 broadcast on the concerned frequency;

2> if the UE is in RRC_CONNECTED:

3> if tx-ResourcePoolToAddList is included in VarMeasConfig:

4> perform CBR measurements on each resource pool indicated in tx-ResourcePoolToAddList;

3> if the concerned frequency is the PCell’s frequency:

4> perform CBR measurement on the pools in v2x-CommTxPoolNormalDedicated or v2x-SchedulingPool if included in RRCConnectionReconfiguration, v2x-CommTxPoolExceptional if included in SystemInformationBlockType21 for the concerned frequency and v2x-CommTxPoolExceptional if included in mobilityControlInfoV2X;

3> else if v2x-CommTxPoolNormal, v2x-SchedulingPool or v2x-CommTxPoolExceptional is included in v2x-InterFreqInfoList for the concerned frequency within RRCConnectionReconfiguration:

4> perform CBR measurement on pools in v2x-CommTxPoolNormal, v2x-SchedulingPool, and v2x-CommTxPoolExceptional if included in v2x-InterFreqInfoList for the concerned frequency in RRCConnectionReconfiguration;

3> else if the concerned frequency broadcasts SystemInformationBlockType21:

4> perform CBR measurement on pools in v2x-CommTxPoolNormalCommon and v2x-CommTxPoolExceptional if included in SystemInformationBlockType21 for the concerned frequency;

1> else:

2> perform CBR measurement on pools in v2x-CommTxPoolList in SL-V2X-Preconfiguration for the concerned frequency;

NOTE 3: The s-Measure defines when the UE is required to perform measurements. The UE is however allowed to perform measurements also when the PCell RSRP exceeds s-Measure, e.g., to measure cells broadcasting a CSG identity following use of the autonomous search function as defined in TS 36.304 [4].

NOTE 4: The UE may not perform the WLAN measurements it is configured with e.g. due to connection to another WLAN based on user preferences as specified in TS 23.402 [75] or due to turning off WLAN.

[TS 36.331, clause 5.5.4.1]

If security has been activated successfully, the UE shall:

1> for each measId included in the measIdList within VarMeasConfig:

2> if the corresponding reportConfig includes a purpose set to reportStrongestCellsForSON:

3> consider any neighbouring cell detected on the associated frequency to be applicable;

2> else if the corresponding reportConfig includes a purpose set to reportCGI:

3> consider any neighbouring cell detected on the associated frequency/ set of frequencies (GERAN) which has a physical cell identity matching the value of the cellForWhichToReportCGI included in the corresponding measObject within the VarMeasConfig to be applicable;

2> else if the corresponding reportConfig includes a purpose set to reportLocation:

3> consider only the PCell to be applicable;

2> else:

3> if the corresponding measObject concerns E-UTRA:

…

4> else if tx-ResourcePoolToAddList is configured in the measObject:

5> consider the transmission resource pools indicated by the tx-ResourcePoolToAddList defined within the VarMeasConfig for this measId to be applicable;

…

2> if the triggerType is set to event and if the entry condition applicable for this event, i.e. the event corresponding with the eventId of the corresponding reportConfig within VarMeasConfig, is fulfilled for one or more applicable transmission resource pools not included in the poolsTriggeredList for all measurements taken during timeToTrigger defined for this event within the VarMeasConfig (a subsequent transmission resource pool triggers the event):

3> set the numberOfReportsSent defined within the VarMeasReportList for this measId to 0;

3> include the concerned transmission resource pool(s) in the poolsTriggeredList defined within the VarMeasReportList for this measId;

3> initiate the measurement reporting procedure, as specified in 5.5.5;

2> if the triggerType is set to event and if the leaving condition applicable for this event is fulfilled for one or more applicable transmission resource pools included in the poolsTriggeredList defined within the VarMeasReportList for this measId for all measurements taken during timeToTrigger defined within the VarMeasConfig for this event:

3> remove the concerned transmission resource pool(s) from the poolsTriggeredList defined within the VarMeasReportList for this measId;

3> if the poolsTriggeredList defined within the VarMeasReportList for this measId is empty:

4> remove the measurement reporting entry within the VarMeasReportList for this measId;

4> stop the periodical reporting timer for this measId, if running;

[TS 36.331, clause 5.5.4.14]

The UE shall:

1> consider the entering condition for this event to be satisfied when condition V1-1, as specified below, is fulfilled;

1> consider the leaving condition for this event to be satisfied when condition V1-2, as specified below, is fulfilled;

Inequality V1-1 (Entering condition)

Inequality V1-2 (Leaving condition)

The variables in the formula are defined as follows:

Ms is the measurement result of channel busy ratio of the transmission resource pool, not taking into account any offsets.

Thresh is the threshold parameter for this event (i.e. v1-Threshold as defined within ReportConfigEUTRA).

Ms is expressed in decimal from 0 to 1 in steps of 0.01.

Thresh is expressed in the same unit as Ms.

[TS 36.331, clause 5.5.4.15]

The UE shall:

1> consider the entering condition for this event to be satisfied when condition V2-1, as specified below, is fulfilled;

1> consider the leaving condition for this event to be satisfied when condition V2-2, as specified below, is fulfilled;

Inequality V2-1 (Entering condition)

Inequality V2-2 (Leaving condition)

The variables in the formula are defined as follows:

Ms is the measurement result of channel busy ratio of the transmission resource pool, not taking into account any offsets.

Thresh is the threshold parameter for this event (i.e. v2-Threshold as defined within ReportConfigEUTRA).

Ms is expressed in decimal from 0 to 1 in steps of 0.01.

Thresh is expressed in the same unit as Ms.

[TS 36.331, clause 5.5.5]

For the measId for which the measurement reporting procedure was triggered, the UE shall set the measResults within the MeasurementReport message as follows:

1> set the measId to the measurement identity that triggered the measurement reporting;

1> set the measResultPCell to include the quantities of the PCell;

1> set the measResultServFreqList to include for each SCell that is configured, if any, within measResultSCell the quantities of the concerned SCell, if available according to performance requirements in [16], except if purpose for the reportConfig associated with the measId that triggered the measurement reporting is set to reportLocation;

1> if the reportConfig associated with the measId that triggered the measurement reporting includes reportAddNeighMeas:

2> for each serving frequency for which measObjectId is referenced in the measIdList, other than the frequency corresponding with the measId that triggered the measurement reporting:

3> set the measResultServFreqList to include within measResultBestNeighCell the physCellId and the quantities of the best non-serving cell, based on RSRP, on the concerned serving frequency;

…

1> if there is at least one applicable neighbouring cell to report:

2> set the measResultNeighCells to include the best neighbouring cells up to maxReportCells in accordance with the following:

3> if the triggerType is set to event:

4> include the cells included in the cellsTriggeredList as defined within the VarMeasReportList for this measId;

3> else:

4> include the applicable cells for which the new measurement results became available since the last periodical reporting or since the measurement was initiated or reset;

NOTE 1: The reliability of the report (i.e. the certainty it contains the strongest cells on the concerned frequency) depends on the measurement configuration i.e. the reportInterval. The related performance requirements are specified in TS 36.133 [16].

3> for each cell that is included in the measResultNeighCells, include the physCellId;

3> if the triggerType is set to event; or the purpose is set to reportStrongestCells or to reportStrongestCellsForSON:

4> for each included cell, include the layer 3 filtered measured results in accordance with the reportConfig for this measId, ordered as follows:

5> if the measObject associated with this measId concerns E-UTRA:

6> set the measResult to include the quantity(ies) indicated in the reportQuantity within the concerned reportConfig in order of decreasing triggerQuantity, i.e. the best cell is included first;

…

1> if there is at least one applicable transmission resource pool to report:

2> set the measResultListCBR to include the CBR measurement results in accordance with the following:

3> if the triggerType is set to event:

4> include the transmission resource pools included in the poolsTriggeredList as defined within the VarMeasReportList for this measId;

3> else:

4> include the applicable transmission resource pools for which the new measurement results became available since the last periodical reporting or since the measurement was initiated or reset;

3> for each transmission resource pool to be reported:

4> set the poolIdentity to the poolReportId of this transmission resource pool;

4> if adjacencyPSCCH-PSSCH is set to TRUE for this transmission resource pool:

5> set the cbr-PSSCH to the CBR measurement result on PSSCH and PSCCH of this transmission resource pool provided by lower layers;

4> else:

5> set the cbr-PSSCH to the CBR measurement result on PSSCH of this transmission resource pool provided by lower layers if available;

5> set the cbr-PSCCH to the CBR measurement result on PSCCH of this transmission resource pool provided by lower layers if available;

1> increment the numberOfReportsSent as defined within the VarMeasReportList for this measId by 1;

1> stop the periodical reporting timer, if running;

1> if the numberOfReportsSent as defined within the VarMeasReportList for this measId is less than the reportAmount as defined within the corresponding reportConfig for this measId:

2> start the periodical reporting timer with the value of reportInterval as defined within the corresponding reportConfig for this measId;

1> else:

2> if the triggerType is set to periodical:

3> remove the entry within the VarMeasReportList for this measId;

3> remove this measId from the measIdList within VarMeasConfig;

…

24.1.11.3 Test description

24.1.11.3.1 Pre-test conditions

System Simulator:

SS-NW

– Cell 1

Table 24.1.11.3.1-1: Cell parameters values

Cell

Frequency

PLMN

1

f1

HPLMN (PLMN1)

Note 1: The Frequency f1 shall be the anchor frequency pre-configured in the UE/USIM.

– System information combination 29 as defined in TS 36.508 [18] clause 4.4.3.1 is used in Cell 1.

SS-UE

– SS-UE. As defined in TS 36.508 [18], configured for and operating as V2X Sidelink Communication transmitting device on the resources which the UE is expected to use for transmission (as specified in the relevant procedure steps in Table 24.1.11.3.2-2).

  • Simulation of transmission on all subsequent subframes (fully occupied) in order to achieve 100% congestion. This equals one SS-UE transmitting on all subframes utilizing all RBs on all subchannels of the transmitting TTI. SS-UE transmits dummy random data on all RBs on all subchannels implying congestion on PSCCH and PSSCH.
  • Simulation of transmission on 10 subframes (fully occupied) out of 100 subframes (100 ms) in order to achieve 10% congestion. This equals one SS-UE transmitting on 1 out of 10 consecutive subframes utilizing all RBs on all subchannels of the transmitting TTI, according to the transmit pattern shown in Table 24.1.11.3.1-2, and repeating continuously the same transmit pattern in subsequent frames. SS-UE transmits dummy random data on all RBs on the specified subchannels implying congestion on PSCCH and PSSCH.

Table 24.1.11.3.1-2: Transmit pattern for simulation of 10% congestion

10% Congestion

Subframe 0

Subframe 1

Subframe 2

Subframe 3

Subframe 4

Subframe 5

Subframe 6

Subframe 7

Subframe 8

Subframe 9

SC1

SC1

SC1

SC1

SC1

SC1

SC1

SC1

SC1

SC1

SC2

SC2

SC2

SC2

SC2

SC2

SC2

SC2

SC2

SC2

SC3

SC3

SC3

SC3

SC3

SC3

SC3

SC3

SC3

SC3

SC4

SC4

SC4

SC4

SC4

SC4

SC4

SC4

SC4

SC4

SC5

SC5

SC5

SC5

SC5

SC5

SC5

SC5

SC5

SC5

SC6

SC6

SC6

SC6

SC6

SC6

SC6

SC6

SC6

SC6

SC7

SC7

SC7

SC7

SC7

SC7

SC7

SC7

SC7

SC7

SC8

SC8

SC8

SC8

SC8

SC8

SC8

SC8

SC8

SC8

SC9

SC9

SC9

SC9

SC9

SC9

SC9

SC9

SC9

SC9

SC10

SC10

SC10

SC10

SC10

SC10

SC10

SC10

SC10

SC10

Note: SC stands for subchannel. Each column above represents one TTI of 1ms. Bold font means blocked due to transmission.
  • Simulation of transmission on 50 subframes (fully occupied) out of 100 subframes (100 ms) in order to achieve 50% congestion. This equals one SS-UE transmitting on 5 out of 10 consecutive subframes utilizing all RBs on all subchannels of the transmitting TTI, according to the transmit pattern shown in Table 24.1.11.3.1-3, and repeating continuously the same transmit pattern in subsequent frames. SS-UE transmits dummy random data on all RBs on the specified subchannels implying congestion on PSCCH and PSSCH.

Table 24.1.11.3.1-3: Transmit pattern for simulation of 50% congestion

50% Congestion

Subframe 0

Subframe 1

Subframe 2

Subframe 3

Subframe 4

Subframe 5

Subframe 6

Subframe 7

Subframe 8

Subframe 9

SC1

SC1

SC1

SC1

SC1

SC1

SC1

SC1

SC1

SC1

SC2

SC2

SC2

SC2

SC2

SC2

SC2

SC2

SC2

SC2

SC3

SC3

SC3

SC3

SC3

SC3

SC3

SC3

SC3

SC3

SC4

SC4

SC4

SC4

SC4

SC4

SC4

SC4

SC4

SC4

SC5

SC5

SC5

SC5

SC5

SC5

SC5

SC5

SC5

SC5

SC6

SC6

SC6

SC6

SC6

SC6

SC6

SC6

SC6

SC6

SC7

SC7

SC7

SC7

SC7

SC7

SC7

SC7

SC7

SC7

SC8

SC8

SC8

SC8

SC8

SC8

SC8

SC8

SC8

SC8

SC9

SC9

SC9

SC9

SC9

SC9

SC9

SC9

SC9

SC9

SC10

SC10

SC10

SC10

SC10

SC10

SC10

SC10

SC10

SC10

Note: SC stands for subchannel. Each column above represents one TTI of 1ms. Bold font means blocked due to transmission.

UE:

– V2X sidelink related configuration.

– The UE is authorised to perform V2X Sidelink Communication

– The UE is equipped with below information in UE or in a USIM containing default values (as per TS 36.508) except for those listed in Table 24.1.11.3.1-4.

Table 24.1.11.3.1-4: UE/ USIM configuration

USIM field

Priority

Value

Access Technology Identifier

EFUST

Service n°119 (V2X) supported

EFVST

As per TS 36.508 [18] clause 4.9.3.4

EFV2X_CONFIG

SL-V2X-Preconfiguration field as defined in Table 24.1.11.3.3-16

Preamble:

– The UE is in State Generic RB Established, UE Test Mode E Activated (state 3A) on Cell 1 according to TS 36.508 [18].

24.1.11.3.2 Test procedure sequence

Table 24.1.11.3.2-1 illustrates the downlink power levels and other, if any, changing parameters to be applied for the SS-UE at various time instants of the test execution. Row marked "T0" denotes the initial conditions after preamble, while columns marked "T1" … "Tn" are to be applied subsequently. The exact instants on which these values shall be applied are described elsewhere in the present clause.

Table 24.1.11.3.2-1: Time instances of simulated SS-UE power level and parameter changes

Parameter

Unit

SS-UE

Comment

T0

S-RSRP

dBm/15kHz

-89

The power level of the SS-UE is set so that upon S-RSSI measurement by the UE the result is above the value of threshS-RSSI-CBR-r14.

T1

S-RSRP

dBm/15kHz

-106

The power level of the SS-UE is set so that upon S-RSSI measurement by the UE the result is below the value of threshS-RSSI-CBR-r14.

T2

S-RSRP

dBm/15kHz

-89

The power level of the SS-UE is set so that upon S-RSSI measurement by the UE the result is above the value of threshS-RSSI-CBR-r14.

Table 24.1.11.3.2-2: Main behaviour

St

Procedure

Message Sequence

TP

Verdict

U – S

Message

1

Close UE Test Loop with bit E0 in UE test loop mode E LB setup IE set to one (transmission mode).

<–

CLOSE UE TEST LOOP

–

–

2

The UE responds with CLOSE UE TEST LOOP COMPLETE.

–>

CLOSE UE TEST LOOP COMPLETE

–

–

3

The UE transmits a SidelinkUEInformation message requesting resources for transmission of V2X sidelink communication.

–>

SidelinkUEInformation

–

–

4

SS-UE is configured to achieve 50% congestion continuously in consecutive timeframes according to the transmission pattern shown in Table 24.1.11.3.1-3.

–

–

–

–

5

SS-NW transmits an RRCConnectionReconfiguration message assigning V2X sidelink communication transmission resources for RRC_CONNECTED (commTxResources set to setup, ue-Selected and resources provided in v2x-CommTxPoolNormalDedicated).

<–

RRCConnectionReconfiguration

–

–

6

The UE submits RRCConnectionReconfigurationComplete message.

–>

RRCConnectionReconfigurationComplete

–

–

7

SS-NW transmits an RRCConnectionReconfiguration message, including MeasConfig to setup intra CBR measurement and reporting for event V1 and event V2.

<–

RRCConnectionReconfiguration

–

–

8

The UE submits RRCConnectionReconfigurationComplete message.

–>

RRCConnectionReconfigurationComplete

–

–

9

SS-UE is reconfigured to use all resource (100% congestion) in consecutive timeframes.

–

–

–

–

–

EXCEPTION: Step 10 below is repeated until 3 MeasurementReport messages are received from the UE.

10

Check: Does the UE transmit a MeasurementReport message to report event V1 on Cell 1?

–>

MeasurementReport

1,5

P

11

SS-UE is reconfigured to achieve 50% congestion continuously in consecutive timeframes according to the transmission pattern shown in Table 24.1.11.3.1-3.

–

–

–

–

12

Wait and ignore MeasurementReport messages for 1 s to allow change of congestion for SS-UE and UE measurement.

–

–

–

–

13

Check: Does the UE transmit a MeasurementReport message to report event V1 on Cell 1 within the next 2 s?

–>

MeasurementReport

2

F

14

SS-UE is reconfigured to use all resource (100% congestion) in consecutive timeframes, with TX power “T1" defined in Table 24.1.11.3.2-1.

–

–

–

–

–

EXCEPTION: Step 16 below is repeated until 3 MeasurementReport messages are received from the UE

15

Check: Does the UE transmit a MeasurementReport message to report event V2 on Cell 1?

–>

MeasurementReport

3,6

P

16

SS-UE is reconfigured to use 50% resource defined in Table 24.1.11.3.1-3 in consecutive timeframes, with TX power “T2" defined in Table 24.1.11.3.2-1.

–

–

–

–

17

Wait and ignore MeasurementReport messages for 1 s to allow change of congestion and power level for SS-UE and UE measurement.

–

–

–

–

18

Check: Does the UE transmit a MeasurementReport message to report event V2 on Cell 1 within the next 2 s?

–>

MeasurementReport

4,5

F

19

SS-UE is reconfigured to achieve 10% congestion continuously in consecutive timeframes according to the transmission pattern shown in Table 24.1.11.3.1-2.

–

–

–

–

–

EXCEPTION: Step 20 below is repeated until 3 MeasurementReport messages are received from the UE

20

Check: Does the UE transmit a MeasurementReport message to report event V2 on Cell 1?

–>

MeasurementReport

3

P

21

SS-UE is reconfigured to achieve 50% congestion continuously in consecutive timeframes according to the transmission pattern shown in Table 24.1.11.3.1-3.

–

–

–

–

22

Wait and ignore MeasurementReport messages for 5 s to allow change of congestion for SS-UE and UE measurement.

–

–

–

–

23

Check: Does the UE transmit a MeasurementReport message to report event V2 on Cell 1 within the next 2 s?

–>

MeasurementReport

4,5

F

24

The SS transmits an OPEN UE TEST LOOP message to exit the UE test loop mode.

<–

OPEN UE TEST LOOP

–

–

25

The UE transmits an OPEN UE TEST LOOP COMPLETE message.

–>

OPEN UE TEST LOOP COMPLETE

–

–

26

UE transmits a SidelinkUEInformation message to indicate no more V2X sidelink transmission.

–>

SidelinkUEInformation

–

–

27

The SS transmits a DEACTIVATE TEST MODE message to de-activate UE radio bearer test mode procedure.

<–

DEACTIVATE TEST MODE

–

–

28

The UE transmits a DEACTIVATE TEST MODE COMPLETE message.

–>

DEACTIVATE TEST MODE COMPLETE

–

–

29

The SS-NW transmits an RRCConnectionRelease message to release RRC connection and move to RRC_IDLE.

<–

RRC: RRCConnectionRelease

–

–

24.1.11.3.3 Specific message contents

Table 24.1.11.3.3-1: SystemInformationBlockType21 for Cell 1 (preamble and all steps, Table 24.1.11.3.2-2)

Derivation Path: 36.508 [18], table 4.4.3.3-19

Information Element

Value/remark

Comment

Condition

SystemInformationBlockType21-r14 ::= SEQUENCE {

sl-V2X-ConfigCommon-r14 SEQUENCE {

v2x-InterFreqInfoList-r14 SEQUENCE {

SL-InterFreqInfoV2X-r14[1] SEQUENCE {

v2x-CommCarrierFreq-r14

f5 in TS 36.508 [18] clause 6.2.3.5

v2x-UE-ConfigList-r14 SEQUENCE (SIZE (1.. maxCellIntra)) OF SL-V2X-InterFreqUE-Config-r14 {

1 entry

SL-V2X-InterFreqUE-Config-r14[1] SEQUENCE {

v2x-CommTxPoolNormal-r14

Not Present

}

}

}

}

}

}

Note: V2X SideLink communication supported but no resources set for transmission.

Table 24.1.11.3.3-2: SidelinkUEInformation (V2X) (step 3, Table 24.1.11.3.2-2)

Derivation Path: 36.508 [18], table 4.6.1-21B

Information Element

Value/remark

Comment

Condition

SidelinkUEInformation-r12 ::= SEQUENCE {

criticalExtensions CHOICE {

c1 CHOICE {

sidelinkUEInformation-r12 SEQUENCE {

nonCriticalExtension SEQUENCE {

nonCriticalExtension SEQUENCE {

v2x-CommRxInterestedFreqList-r14

Not Present

v2x-CommTxResourceReq-r14 SEQUENCE (SIZE (1..maxFreqV2X-r14)) OF SEQUENCE {

1 entry

carrierFreqCommTx-r14

f5 in TS 36.508 [18] clause 6.2.3.5

Preconfigured value for the service authorisation

v2x-TypeTxSync-r14

enb

}

v2x-DestinationInfoList-r14 SEQUENCE (SIZE (1..maxSL-Dest-r12)) OF SEQUENCE {

1 entry

SL-DestinationIdentity-r12

Not checked

Not checked

}

}

}

}

}

}

}

Table 24.1.11.3.3-3: RRCConnectionReconfiguration (V2X) (step 5, Table 24.1.11.3.2-2)

Derivation Path: 36.508 [18], table 4.6.1-8B with condition SETUP AND UE-SELECTED AND POOL_ADD

Information Element

Value/remark

Comment

Condition

RRCConnectionReconfiguration ::= SEQUENCE {

criticalExtensions CHOICE {

c1 CHOICE {

rrcConnectionReconfiguration-r8 SEQUENCE {

nonCriticalExtension SEQUENCE {

nonCriticalExtension SEQUENCE {

nonCriticalExtension SEQUENCE {

nonCriticalExtension SEQUENCE {

nonCriticalExtension SEQUENCE {

nonCriticalExtension SEQUENCE {

nonCriticalExtension SEQUENCE {

sl-V2X-ConfigDedicated-r14

SL-V2X-ConfigDedicated-r14 (Table 24.1.11.3.3-4)

}

}

}

}

}

}

}

}

}

}

}

}

}

Table 24.1.11.3.3-4: SL-V2X-ConfigDedicated-r14 (Table 24.1.11.3.2-3)

Derivation Path: 36.508 [18], table 4.6.3-20HA

Information Element

Value/remark

Comment

Condition

SL-V2X-ConfigDedicated-r14-DEFAULT ::= SEQUENCE {

commTxResources-r14

Not present

v2x-InterFreqInfoList-r14 SEQUENCE (SIZE (0..maxFreqV2X-1-r14)) OF SL-InterFreqInfoV2X-r14 {

SL-InterFreqInfoV2X-r14[1]

SL-InterFreqInfoV2X-r14 (Table 24.1.11.3.3-5)

}

}

}

Table 24.1.11.3.3-5: SL-InterFreqInfoV2X-r14 (Table 24.1.11.3.3-4)

Derivation Path: 36.508 [18], Table 4.6.3-20E

Information Element

Value/remark

Comment

Condition

SL-InterFreqInfoV2X-r14-DEFAULT ::= SEQUENCE {

v2x-CommCarrierFreq-r14

f5 in TS 36.508 [18] clause 6.2.3.5

v2x-UE-ConfigList-r14

SL-V2X-InterFreqUE-Config-r14 (Table 24.1.11.3.3-6)

}

Table 24.1.11.3.3-6: SL-V2X-InterFreqUE-Config-r14 (Table 24.1.11.3.3-5)

Derivation Path: 36.508 [18], Table 4.6.3-20I

Information Element

Value/remark

Comment

Condition

SL-V2X-InterFreqUE-Config-r14-DEFAULT ::= SEQUENCE {

v2x-CommTxPoolNormal-r14 SEQUENCE (SIZE (1..maxSL-V2X-TxPool-r14)) OF SL-CommResourcePoolV2X-r14 {

1 entry

SL-CommResourcePoolV2X-r14[1]

SL-CommResourcePoolV2X-r14 (Table 24.1.11.3.3-7)

}

v2x-CommTxPoolExceptional-r14

Not present

}

Table 24.1.11.3.3-7: SL-CommResourcePoolV2X-r14 (Table 24.1.11.3.3-6)

Derivation Path: 36.508 [18], Table 4.6.3-20C with CONDITION BITMAP_6 AND COND_TX

Information Element

Value/remark

Comment

Condition

SL-CommResroucePoolV2X-r14-DEFAULT ::= SEQUENCE {

sl-Subframe-r14 CHOICE {

bs20-r14

11111111111111111111

BITMAP_6

}

threshS-RSSI-CBR-r14

21

-70 dBm

BW10

23

-66 dBm

BW20

poolReportId-r14

1

}

Table 24.1.11.3.3-8: RRCConnectionReconfiguration (step 7, Table 24.1.11.3.2-2)

Derivation Path: 36.508 clause 4.6.1 table 4.6.1-8 with condition MEAS

Table 24.1.11.3.3-9: MeasConfig (step 7, Table 24.1.11.3.2-2)

Derivation path: 36.508 clause 4.6.6 table 4.6.6-1

Information Element

Value/Remark

Comment

Condition

measConfig ::= SEQUENCE {

measObjectToAddModList SEQUENCE (SIZE (1..maxObjectId)) OF SEQUENCE {

1 entry

measObjectId[1]

IdMeasObject-f5

measObject[1]

MeasObjectEUTRA-GENERIC(f5) (Table 24.1.11.3.3-10)

}

reportConfigToAddModList SEQUENCE (SIZE (1..maxReportConfigId)) OF SEQUENCE {

2 entries

reportConfigId[1]

IdReportConfig-V1

reportConfig[1]

ReportConfigEUTRA-V1 (Table 24.1.11.3.3-11)

reportConfigId[2]

IdReportConfig-V2

reportConfig[2]

ReportConfigEUTRA-V2

(Table 24.1.11.3.3-12)

}

measIdToAddModList SEQUENCE (SIZE (1..maxMeasId)) OF SEQUENCE {

2 entries

measId[1]

1

measObjectId[1]

IdMeasObject-f5

reportConfigId[1]

IdReportConfig-V1

measId[2]

2

measObjectId[2]

IdMeasObject-f5

reportConfigId[2]

IdReportConfig-V2

}

}

Table 24.1.11.3.3-10: MeasObjectEUTRA-GENERIC (Table 24.1.11.3.3-9)

Derivation path: 36.508 clause 4.6.6 Table 4.6.6-2

Information Element

Value/Remark

Comment

Condition

MeasObjectEUTRA-GENERIC(Freq) ::= SEQUENCE {

tx-ResourcePoolToAddList-r14 ::= SEQUENCE (SIZE (1..maxSL-PoolToMeasure-r14)) OF SL-V2X-TxPoolReportIdentity-r14 {

infinity

SL-V2X-TxPoolReportIdentity-r14

1

}

}

Table 24.1.11.3.3-11: ReportConfigEUTRA-V1 (Table 24.1.11.3.3-9)

Derivation path: 36.508 clause 4.6.6 Table 4.6.6-13

Information Element

Value/Remark

Comment

Condition

ReportConfigEUTRA-V1 ::= SEQUENCE {

triggerType CHOICE {

event SEQUENCE {

eventId CHOICE {

eventV1-r14 SEQUENCE {

v1-Threshold-r14

80

}

}

}

}

reportAmount

infinity

}

Table 24.1.11.3.3-12: ReportConfigEUTRA-V2 (Table 24.1.11.3.3-9)

Derivation path: 36.508 clause 4.6.6 Table 4.6.6-14

Information Element

Value/Remark

Comment

Condition

ReportConfigEUTRA-V1 ::= SEQUENCE {

triggerType CHOICE {

event SEQUENCE {

eventId CHOICE {

eventV1-r14 SEQUENCE {

V2-Threshold-r14

30

}

}

}

}

reportAmount

infinity

}

Table 24.1.11.3.3-13: MeasurementReport (steps 10, Table 24.1.11.3.2-2)

Derivation path: 36.508 4.6.1 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 {}

Not present

measResultListCBR-r14 ::= SEQUENCE (SIZE (1..maxCBR-Report-r14)) OF SEQUENCE {

1 entry

poolIdentity-r14

1

cbr-PSSCH-r14

> 80

Any number > v1-Threshold-r14 in Table 24.1.11.3.3-11

cbr-PSCCH-r14

Not present

}

}

}

}

}

}

Table 24.1.11.3.3-14: MeasurementReport (steps 15 and 20, Table 24.1.11.3.2-2)

Derivation path: 36.508 4.6.1 table 4.6.1-5

Information Element

Value/Remark

Comment

Condition

MeasurementReport ::= SEQUENCE {

criticalExtensions CHOICE {

c1 CHOICE {

measurementReport-r8 SEQUENCE {

measResults ::= SEQUENCE {

measId

2

measResultPCell ::= SEQUENCE {

rsrpResult

(0..97)

rsrqResult

(0..34)

}

measResultNeighCells CHOICE {}

Not present

measResultListCBR-r14 ::= SEQUENCE (SIZE (1..maxCBR-Report-r14)) OF SEQUENCE {

1 entry

poolIdentity-r14

1

cbr-PSSCH-r14

< 30

Any number < v2-Threshold-r14 in Table 24.1.11.3.3-12

cbr-PSCCH-r14

Not present

}

}

}

}

}

}

Table 24.1.11.3.3-15: SidelinkUEInformation (V2X) (step 26, Table 24.1.11.3.2-2)

Derivation Path: 36.508 [18], table 4.6.1-21B

Information Element

Value/remark

Comment

Condition

SidelinkUEInformation-r12 ::= SEQUENCE {

criticalExtensions CHOICE {

c1 CHOICE {

sidelinkUEInformation-r12 SEQUENCE {

nonCriticalExtension SEQUENCE {

nonCriticalExtension SEQUENCE {

v2x-CommRxInterestedFreqList-r14 SEQUENCE (SIZE (1..maxFreqV2X-r14)) OF INTEGER (0..maxFreqV2X-1-r14){}

Not Present

v2x-CommTxResourceReq-r14 SEQUENCE (SIZE (1..maxFreqV2X-r14)) OF SEQUENCE {}

Not Present

}

}

}

}

}

}

Table 24.1.11.3.3-16: SL-V2X-Preconfiguration

Derivation Path: 36.508 [18], table 4.10.1.1-1

Information Element

Value/remark

Comment

Condition

SL-V2X-Preconfiguration-r14 ::= SEQUENCE {

anchorCarrierFreqList-r14 SEQUENCE (SIZE (1..maxFreq)) OF SEQUENCE {

1 entry

ARFCN-ValueEUTRA-r9[1]

f1 in TS 36.508 [18] clause 6.2.3.1

}

}