specviewer.org TS 38.331 ASN.1 index EventTriggerConfigInterRAT

EventTriggerConfigInterRAT

RRC IE · TS 38.331 v19.4.0 (2026-09) · clause 6.3.2, in the ReportConfigInterRAT clause

EventTriggerConfigInterRAT is an RRC information element of 3GPP TS 38.331 (38331), the 5G NR Radio Resource Control (RRC) protocol.

First seen v15.3.0 (2018-09) · Last changed v18.1.0 (2024-04)

Definition

EventTriggerConfigInterRAT ::=              SEQUENCE {
    eventId                                     CHOICE {
        eventB1                                     SEQUENCE {
            b1-ThresholdEUTRA                           MeasTriggerQuantityEUTRA,
            reportOnLeave                               BOOLEAN,
            hysteresis                                  Hysteresis,
            timeToTrigger                               TimeToTrigger,
            ...
        },
        eventB2                                     SEQUENCE {
            b2-Threshold1                               MeasTriggerQuantity,
            b2-Threshold2EUTRA                          MeasTriggerQuantityEUTRA,
            reportOnLeave                               BOOLEAN,
            hysteresis                                  Hysteresis,
            timeToTrigger                               TimeToTrigger,
            ...
        },
        ...,
        [[
            eventB1-UTRA-FDD-r16                         SEQUENCE {
                b1-ThresholdUTRA-FDD-r16                    MeasTriggerQuantityUTRA-FDD-r16,
                reportOnLeave-r16                           BOOLEAN,
                hysteresis-r16                              Hysteresis,
                timeToTrigger-r16                           TimeToTrigger,
                ...
            },
            eventB2-UTRA-FDD-r16                         SEQUENCE {
                b2-Threshold1-r16                           MeasTriggerQuantity,
                b2-Threshold2UTRA-FDD-r16                   MeasTriggerQuantityUTRA-FDD-r16,
                reportOnLeave-r16                           BOOLEAN,
                hysteresis-r16                              Hysteresis,
                timeToTrigger-r16                           TimeToTrigger,
                ...
            }
        ]],
        [[
            eventY1-Relay-r17                            SEQUENCE {
                y1-Threshold1-r17                            MeasTriggerQuantity,
                y1-Threshold2-Relay-r17                      SL-MeasTriggerQuantity-r16,
                reportOnLeave-r17                            BOOLEAN,
                hysteresis-r17                               Hysteresis,
                timeToTrigger-r17                            TimeToTrigger,
                ...
            },
            eventY2-Relay-r17                            SEQUENCE {
                y2-Threshold-Relay-r17                       SL-MeasTriggerQuantity-r16,
                reportOnLeave-r17                            BOOLEAN,
                hysteresis-r17                               Hysteresis,
                timeToTrigger-r17                            TimeToTrigger,
                ...
            }
        ]],
        [[
            eventZ1-Relay-r18                            SEQUENCE {
                z1-Threshold1-Relay-r18                      SEQUENCE {
                    sl-RSRP-r18                                  SL-MeasTriggerQuantity-r16,
                    sd-RSRP-r18                                  SL-MeasTriggerQuantity-r16                OPTIONAL    -- Need S
                },
                z1-Threshold2-Relay-r18                      SL-MeasTriggerQuantity-r16,
                reportOnLeave-r18                            BOOLEAN,
                hysteresis-r18                               Hysteresis,
                timeToTrigger-r18                            TimeToTrigger,
                ...
            }
        ]]
    },
    rsType                              NR-RS-Type,
    reportInterval                      ReportInterval,
    reportAmount                        ENUMERATED {r1, r2, r4, r8, r16, r32, r64, infinity},
    reportQuantity                      MeasReportQuantity,
    maxReportCells                      INTEGER (1..maxCellReport),
    ...,
    [[
        reportQuantityUTRA-FDD-r16          MeasReportQuantityUTRA-FDD-r16         OPTIONAL   -- Need R
    ]],
    [[
        includeCommonLocationInfo-r16       ENUMERATED {true}                                              OPTIONAL,   -- Need R
        includeBT-Meas-r16                  SetupRelease {BT-NameList-r16}                                 OPTIONAL,   -- Need M
        includeWLAN-Meas-r16                SetupRelease {WLAN-NameList-r16}                               OPTIONAL,   -- Need M
        includeSensor-Meas-r16              SetupRelease {Sensor-NameList-r16}                             OPTIONAL    -- Need M
    ]],
    [[
        reportQuantityRelay-r17             SL-MeasReportQuantity-r16                                      OPTIONAL    -- Need R
    ]],
    [[
        cellIndividualOffsetList-r18        SEQUENCE (SIZE (1..maxCellMeasEUTRA)) OF CellIndividualOffsetList-EUTRA-r18 OPTIONAL -- Need R
    ]]
}

Candidate change requests of v18.1.0

The CRs whose title or cover names this change, strong and likely matches only.

Fields (54)

FieldDescription
eventId
CHOICE {
Choice of inter RAT event triggered reporting criteria.
eventB1
SEQUENCE {
b1-ThresholdEUTRA
MeasTriggerQuantityEUTRA
reportOnLeave
BOOLEAN
Indicates whether or not the UE shall initiate the measurement reporting procedure when the leaving condition is met for a cell in cellsTriggeredList or for a L2 U2N Relay UE in relaysTriggeredList , as specified in 5.5.4.1.
hysteresis
Hysteresis
timeToTrigger
TimeToTrigger
Time during which specific criteria for the event needs to be met in order to trigger a measurement report.
eventB2
SEQUENCE {
b2-Threshold1
MeasTriggerQuantity
NR threshold to be used in inter RAT measurement report triggering condition for event B2.
b2-Threshold2EUTRA
MeasTriggerQuantityEUTRA
reportOnLeave
BOOLEAN
Indicates whether or not the UE shall initiate the measurement reporting procedure when the leaving condition is met for a cell in cellsTriggeredList or for a L2 U2N Relay UE in relaysTriggeredList , as specified in 5.5.4.1.
hysteresis
Hysteresis
timeToTrigger
TimeToTrigger
Time during which specific criteria for the event needs to be met in order to trigger a measurement report.
eventB1-UTRA-FDD-r16
SEQUENCE {
since v16.0.0
b1-ThresholdUTRA-FDD-r16
MeasTriggerQuantityUTRA-FDD-r16
since v16.0.0
reportOnLeave-r16
BOOLEAN
since v16.0.0
Indicates whether or not the UE shall initiate the measurement reporting procedure when the leaving condition is met for a cell in cellsTriggeredList or for a L2 U2N Relay UE in relaysTriggeredList , as specified in 5.5.4.1.
hysteresis-r16
Hysteresis
since v16.0.0
timeToTrigger-r16
TimeToTrigger
since v16.0.0
Time during which specific criteria for the event needs to be met in order to trigger a measurement report.
eventB2-UTRA-FDD-r16
SEQUENCE {
since v16.0.0
b2-Threshold1-r16
MeasTriggerQuantity
since v16.0.0
NR threshold to be used in inter RAT measurement report triggering condition for event B2.
b2-Threshold2UTRA-FDD-r16
MeasTriggerQuantityUTRA-FDD-r16
since v16.0.0
reportOnLeave-r16
BOOLEAN
since v16.0.0
Indicates whether or not the UE shall initiate the measurement reporting procedure when the leaving condition is met for a cell in cellsTriggeredList or for a L2 U2N Relay UE in relaysTriggeredList , as specified in 5.5.4.1.
hysteresis-r16
Hysteresis
since v16.0.0
timeToTrigger-r16
TimeToTrigger
since v16.0.0
Time during which specific criteria for the event needs to be met in order to trigger a measurement report.
eventY1-Relay-r17
SEQUENCE {
since v17.0.0
y1-Threshold1-r17
MeasTriggerQuantity
since v17.0.0
NR threshold to be used in measurement report triggering condition for event Y1.
y1-Threshold2-Relay-r17
SL-MeasTriggerQuantity-r16
since v17.0.0
L2 U2N Relay threshold value associated with the selected trigger quantity (i.e. RSRP) to be used in measurement report triggering condition for event Y1.
reportOnLeave-r17
BOOLEAN
since v17.0.0
Indicates whether or not the UE shall initiate the measurement reporting procedure when the leaving condition is met for a cell in cellsTriggeredList or for a L2 U2N Relay UE in relaysTriggeredList , as specified in 5.5.4.1.
hysteresis-r17
Hysteresis
since v17.0.0
timeToTrigger-r17
TimeToTrigger
since v17.0.0
Time during which specific criteria for the event needs to be met in order to trigger a measurement report.
eventY2-Relay-r17
SEQUENCE {
since v17.0.0
y2-Threshold-Relay-r17
SL-MeasTriggerQuantity-r16
since v17.0.0
L2 U2N Relay threshold value associated with the selected trigger quantity (i.e. RSRP) to be used in measurement report triggering condition for event Y2.
reportOnLeave-r17
BOOLEAN
since v17.0.0
Indicates whether or not the UE shall initiate the measurement reporting procedure when the leaving condition is met for a cell in cellsTriggeredList or for a L2 U2N Relay UE in relaysTriggeredList , as specified in 5.5.4.1.
hysteresis-r17
Hysteresis
since v17.0.0
timeToTrigger-r17
TimeToTrigger
since v17.0.0
Time during which specific criteria for the event needs to be met in order to trigger a measurement report.
eventZ1-Relay-r18
SEQUENCE {
since v18.0.0
z1-Threshold1-Relay-r18
SEQUENCE {
since v18.0.0
L2 U2N Relay threshold value associated with the selected trigger quantity (i.e. SL-RSRP and/or SD-RSRP) to be used in measurement report triggering condition for serving Relay UE in event Z1. If the field sd-RSRP is not included, the UE considers it to be equal to sl-RSRP.
sl-RSRP-r18
SL-MeasTriggerQuantity-r16
since v18.0.0
sd-RSRP-r18
SL-MeasTriggerQuantity-r16 · OPTIONAL Need S
since v18.0.0
z1-Threshold2-Relay-r18
SL-MeasTriggerQuantity-r16
since v18.0.0
L2 U2N Relay threshold value associated with the selected trigger quantity (i.e. SD-RSRP) to be used in measurement report triggering condition for candidate Relay UE in event Z1.
reportOnLeave-r18
BOOLEAN
since v18.0.0
Indicates whether or not the UE shall initiate the measurement reporting procedure when the leaving condition is met for a cell in cellsTriggeredList or for a L2 U2N Relay UE in relaysTriggeredList , as specified in 5.5.4.1.
hysteresis-r18
Hysteresis
since v18.0.0
timeToTrigger-r18
TimeToTrigger
since v18.0.0
Time during which specific criteria for the event needs to be met in order to trigger a measurement report.
rsType
NR-RS-Type
reportInterval
ReportInterval
reportAmount
ENUMERATED {r1, r2, r4, r8, r16, r32, r64, infinity}
Number of measurement reports applicable for eventTriggered as well as for periodical report types
reportQuantity
MeasReportQuantity
The cell measurement quantities to be included in the measurement report. If the field eventB1-UTRA-FDD or eventB2-UTRA-FDD is present, the UE shall ignore the value(s) provided in reportQuantity .
maxReportCells
INTEGER (1..maxCellReport)
Max number of non-serving cells/candidate L2 U2N Relay UEs to include in the measurement report.
reportQuantityUTRA-FDD-r16
MeasReportQuantityUTRA-FDD-r16 · OPTIONAL Need R
since v16.0.0
The cell measurement quantities to be included in the measurement report. If the field eventB1-UTRA-FDD or eventB2-UTRA-FDD is present, the UE shall ignore the value(s) provided in reportQuantity .
includeCommonLocationInfo-r16
ENUMERATED {true} · OPTIONAL Need R
since v16.5.0
includeBT-Meas-r16
SetupRelease {BT-NameList-r16} · OPTIONAL Need M
since v16.5.0
includeWLAN-Meas-r16
SetupRelease {WLAN-NameList-r16} · OPTIONAL Need M
since v16.5.0
includeSensor-Meas-r16
SetupRelease {Sensor-NameList-r16} · OPTIONAL Need M
since v16.5.0
reportQuantityRelay-r17
SL-MeasReportQuantity-r16 · OPTIONAL Need R
since v17.0.0
The L2 U2N Relay UE measurement quantity to be included in measurement report.
cellIndividualOffsetList-r18
SEQUENCE (SIZE (1..maxCellMeasEUTRA)) OF CellIndividualOffsetList-EUTRA-r18 · OPTIONAL Need R
since v18.1.0

Used by (1)

Uses (18)

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