4G/LTE - MDT  

 

 

 

MDT (Minimization of Drive Test)

MDT stands for "Minimization of Drive Test".  Even if you have not experienced of performing any 'Drive Test', you may intuitively understand what it mean.

As you might have guessed, 'Drive Test' is a kind of testing in which you drive a testing vehicle around a certain route measuring various network performance (e.g, Cell Power, Interference) or UE performance (e.g, Call Drop, Throughput, Handover performance, Cell Reselection Performance etc). Usually during this period, you would collect a lot of protocol logs from UE and analyze by yourself or send them to developers when they have serious problems.

As the word MDT itself implies, MDT is a kind of special mechanism that may help minimize this kind of Drive Test.

Why do you want to minimize it ? Answer is simple.. 'to save time and money'.

In the past, evaluating and optimizing cellular network performance heavily relied on drive tests. These tests involved driving a vehicle equipped with specialized equipment around a specific area to measure various network performance indicators, such as signal strength, interference, and call quality. During these drive tests, scanners played a crucial role by passively monitoring all accessible base stations and detecting interference. The results of these drive tests were typically presented as statistical distributions or RSS levels accumulated during the drive test. While essential for ensuring optimal network performance, drive tests could be costly and time-consuming due to the specialized equipment and personnel required.  

MDT offers a more efficient and cost-effective approach by leveraging the widespread use of user equipment, such as smartphones, within the network. By collecting data from these devices, operators can gain valuable insights into network performance without the need for dedicated drive test campaigns. One of the key differences between MDT and traditional drive tests lies in the cost of equipment. MDT utilizes readily available and relatively inexpensive mobile phones, while drive tests require sophisticated and expensive measurement equipment

The idea is .. in stead of dispatching test truck and engineers, let any UE around the interested area perform the all those measurement and store the result in the device and then report it later.

Now you may have following three questions and the answer to these questions would give you all the details of MDT mechanism.

Benefit of MDT

The growing demand for higher quality of service in mobile networks necessitates more extensive and frequent drive tests, which can be resource-intensive. MDT offers several advantages over traditional drive tests, making it a more efficient and effective solution:  

  • Cost-effectiveness: By utilizing existing user equipment, MDT significantly reduces the cost of data collection compared to dedicated drive test campaigns.  
  • Increased coverage: MDT can collect data from a much wider area than traditional drive tests, as it leverages the presence of user equipment throughout the network. This includes areas that are inaccessible to traditional drive tests, such as private property or restricted zones, providing a more comprehensive view of network performance.  
  • Real-time data: MDT can provide real-time insights into network performance, allowing operators to quickly identify and address issues.  
  • Improved customer experience: By optimizing network performance based on MDT data, operators can improve the quality of service for their customers.  
  • Comprehensive data collection: MDT allows for the collection of data from all active devices in the network, leading to a more comprehensive understanding of network performance and user experience.  

Challenges of MDT

Despite the numerous advantages of MDT, it's important to acknowledge some limitations:

  • Data accuracy: The accuracy of MDT data can be affected by factors such as user mobility and device capabilities.  
  • Privacy concerns: Collecting data from user equipment raises privacy concerns, and operators need to ensure that data is collected and used responsibly.  
  • Data volume: MDT can generate a large volume of data, which can be challenging to manage and analyze.

Implementation of MDT

The 3GPP, the organization that develops standards for mobile telecommunications, introduced MDT in Release 9 and has continued to develop and refine it in subsequent releases. This standardization ensures interoperability between different network vendors and user equipment. Some of the 3GPP specifications related to MDT include:  

  • TS 37.320 Radio measurement collection for Minimization of Drive Tests (MDT)   
  • TS 32.422 - Telecommunication management; Subscriber and equipment trace; Trace control and configuration management   

MDT can be implemented in two ways as stated in 37.320-3.1 

  • Immediate MDT: Data is transmitted to the network in real-time. MDT functionality involving measurements performed by the UE in CONNECTED state and reporting of the measurements to RAN available at the time of reporting condition as well as measurements by the network for MDT purposes.
  • Logged MDT: Data is stored on the device and transmitted periodically. MDT functionality involving measurement logging by UE in IDLE mode, INACTIVE state, CELL_PCH, URA_PCH states and CELL_FACH state when second DRX cycle is used (when UE is in UTRA) for reporting to eNB/RNC/gNB at a later point in time, and logging of MBSFN measurements by E-UTRA UE in IDLE
  • and CONNECTED modes.

The choice of implementation depends on the specific needs of the operator and the capabilities of the user equipment. 

Impact of MDT on Network Optimization

MDT has a significant impact on network optimization by providing operators with a wealth of data that can be used to:

  • Identify coverage holes: By analyzing signal strength and quality data, operators can pinpoint areas with poor coverage and take steps to improve it.  
  • Optimize network parameters: MDT data can be used to fine-tune network parameters, such as antenna tilt and power levels, to improve overall performance.  
  • Troubleshoot performance issues: By analyzing protocol logs and other data, operators can identify the root cause of performance problems and resolve them.  
  • Plan network upgrades: MDT data can be used to plan network upgrades and expansions, ensuring that resources are allocated effectively

How Network tell UE to perform measurement logging ?

As any other instruction, Network send special RRC message called 'loggedMeasurementConfiguration' to UE to trigger the measurement and logging on UE. For each of the information elements, you may refer to 36.331, but just looking at the name of the IEs, you may guess pretty accurate meaning.

Configuration Parameters

The configuration for Minimization of Drive Test (MDT) includes parameters for logging and reporting measurements, tailored for E-UTRA (LTE) and NR (5G). This configuration framework provides flexibility for network operators to collect and optimize measurements in diverse scenarios across LTE and 5G networks.

Followings are summary of these parameters based on 37.320-5.1.1.1.1

  • Measurement Logging Configuration
    • Downlink Pilot Strength Measurements: :Configured for E-UTRA and NR.
    • MBSFN Measurement Logging: :Specific to E-UTRA.
  • Triggering of Logging Events
    • Periodic Trigger:
      • Configurable logging interval for MDT measurement results.
      • Interval must be multiples of IDLE mode DRX cycles (e.g., 1.28s).
      • NR and E-UTRA support independent periodic triggers.
    • Event-Based Trigger:
      • Event L1:
        • Threshold, hysteresis, and time-to-trigger.
        • If the time-to-trigger isn't a DRX multiple, the UE uses the next larger DRX multiple.
      • Out-of-Coverage Detection:
        • Triggered logging when the UE detects it is out of network coverage.
  • Logging Duration
    • Configurable timer independent of state, RAT, or RPLMN changes.
    • Logging stops when the timer expires, but essential reporting parameters (e.g., timestamps, trace references) persist.
  • Network-Defined Parameters
    • Absolute Time Stamp: : Used as a reference for logged measurements.
    • Trace Reference, Recording Session Reference, and TCE ID:Provided via OAM as per TS 32.422.
  • Optional Configurations
    • MDT PLMN List: : Specifies allowed PLMNs for measurement collection and log reporting.
    • Logging Area: : Can restrict logging to:
      • Up to 32 global cell identities.
      • Up to 8 Tracking Areas (TAs), Location Areas (LAs), or Routing Areas (RAs).
      • For NR, inter-frequency neighboring cells per frequency.
    • Neighboring Frequencies and Cells (NR): : Instructs the UE to include specific neighbor cell measurements in reports.
    • MBSFN Target Areas (E-UTRA): Up to 8 entries indicating carrier frequencies and optional MBSFN areas.
    • WLAN and Bluetooth: Specifies access point and beacon names for WLAN and Bluetooth measurement attempts.
    • Sensor Measurements (NR): Configures sensors for logging.
    • Uncompensated Barometric Pressure (E-UTRA): Indicates logging of barometric pressure measurements.
    • Early Measurement Relevance (NR): Allows logging of early measurement frequencies.
    • Logged MDT Type Flag (NR): Specifies whether the configuration is signaling-based MDT.

Reporting Parameters

The MDT reporting parameters define how logged measurements are reported, including serving cell and neighboring cell data, timestamps, location, and additional details for various radio technologies. Below is a concise summary based on 37.320-5.1.1.3.3

  • Serving Cell Measurements
    • Measurement Quantity: RSRP, RSRQ for E-UTRA and NR.
    • Timestamp and Location Information.
    • For E-UTRA MBSFN:
    • MBSFN area identity, carrier frequency, RSRP, RSRQ, and MCH BLER for signaling and data.
  • Neighboring Cell Measurements
    • Logging limits per frequency:
      • 6 for intra-frequency cells.
      • 3 for inter-frequency or inter-RAT (GERAN, UTRAN, E-UTRAN, NR, CDMA2000).
      • 32 for WLAN access points.
      • 32 for Bluetooth beacons.
    • Measurement Data
      • Physical Cell Identity, Carrier Frequency.
      • Signal Strength:
        • RSRP/RSRQ for E-UTRA and NR.
        • RSCP/Ec/No for UTRA FDD.
        • P-CCPCH RSCP for UTRA 1.28 Mcps TDD.
        • RxLev for GERAN.
        • Pilot PN Phase and Strength for CDMA2000.
        • RSSI and RTT for WLAN APs.
        • RSSI for Bluetooth.
  • WLAN and Bluetooth Measurements
    • For WLAN:
      • BSSID, SSID, HESSID.
      • RSSI and RTT.
    • For Bluetooth:
      • MAC address.
      • RSSI.
  • Timestamping
    • Each report includes a relative timestamp in seconds.
    • Absolute timestamp (e.g., YY-MM-DD HH:MM:SS) is based on network time when MDT configuration was received.
    • Relative timestamp starts from the absolute timestamp.
  • Location Information
    • Serving Cell IDs:
      • ECGI (E-UTRAN), Cell-ID (UTRAN), NCGI (NR).
    • Detailed Location (if available):
      • Latitude, longitude, altitude (if applicable).
      • Uncertainty and confidence.
    • Detailed location validity is one logging interval.
  • Sensor Data
    • Uncompensated barometric pressure (E-UTRA and NR).
    • UE speed and orientation (NR).
  • Report Format
    • Self-contained: Can be interpreted without the logged measurement configuration.
    • Includes routing information for correct TCE and OAM processing.
  • Key Notes
    • Neighbor cell measurements may assist in RF fingerprinting for location determination.
    • Logging intervals and configurations impact the inclusion of data such as detailed location and sensor information.

What kind of measurement UE has to perform ?

The items to be measured and logged are a little difference depending on which call status UE are in (IDLE or Connected or MBSFN reception etc). Roughly some of following informations is supposted to be measured and logged.

NOTE : This summary is based on RRC parameters stated in 36.331 and 38.331

Measurements and Reports - LTE

  • Random Access Channel (RACH) Reports (rach-ReportReq-r9, RACH-Report-r16)
    • Number of preambles sent during random access (numberOfPreamblesSent-r16).
    • Whether contention was detected (contentionDetected-r16).
    • Initial CE level (initialCEL-r16).
    • Enhanced fallback details (edt-Fallback-r16).
  • Radio Link Failure (RLF) Reports (rlf-ReportReq-r9, RLF-Report-r9, RLF-Report-v9e0)
    • Signal strength (RSRP/RSRQ) of the last serving cell (rsrpResult-r9, rsrqResult-r9).
    • Neighboring cell measurements across EUTRA, UTRA, GERAN, and CDMA2000 (measResultListEUTRA-r9, measResultListUTRA-r9, measResultListGERAN, measResultsCDMA2000).
    • Failure cause (t310-Expiry, rlc-MaxNumRetx, etc.).
    • Timing details such as time since failure (timeSinceFailure-r11) and time until reconnection (timeUntilReconnection-r16).
  • Log Measurement Reports (logMeasReportReq-r10, LogMeasReport-r10)
    • Timestamp information (absoluteTimeStamp-r10).
    • Location data (locationInfo-r10).
    • Measurements for serving and neighboring cells:
    • Signal strength (RSRP/RSRQ).
    • Cell identity and carrier frequency.
    • Availability of Bluetooth and WLAN measurements (logMeasAvailableBT-r15, logMeasAvailableWLAN-r15).
  • Connection Establishment Failure Reports (connEstFailReportReq-r11, ConnEstFailReport-r11)
    • Measurement results of the failed cell (RSRP/RSRQ).
    • Neighboring cell measurements across EUTRA, UTRA, GERAN, and CDMA2000.
    • Details about preamble attempts and contention detection.
  • Mobility History Reports (mobilityHistoryReportReq-r12, MobilityHistoryReport-r12)
    • List of visited cells and their characteristics.
  • Idle Mode Measurements ( idleModeMeasurementReq-r15, measResultListIdle-r15)
    • Signal strength measurements in idle mode.
    • Extended idle mode measurements for NR (measResultListIdleNR-r16).
  • Flight Path Information Reports (flightPathInfoReq-r15, FlightPathInfoReport-r15)
    • List of waypoints with location and timestamp information.
  • Coarse Location Requests (coarseLocationReq-r17)
    • Basic location details for the UE.
  • Logged Measurement Configuration (LoggedMeasurementConfiguration-r10)
    • Configuration for logged measurements, including:
      • Trace reference and session ID.
      • Logging area and duration.
      • Logging triggers for events such as out-of-coverage or threshold breaches.
  • Multicast Broadcast Single Frequency Network (MBSFN) Reports (TargetMBSFN-AreaList-r12, MeasResultListMBSFN-r12)
    • Signal strength and quality for MBSFN areas (RSRP, RSRQ).
    • Data BLER for multicast channels.
  • Additional Features for NR Measurements (measResultListNR-r16, MeasResultFreqListNR-r16)
    • Signal strength and quality for NR cells.
    • Measurements on NR frequency layers.

Measurements and Reports - NR

  • Idle Mode Measurements:
    • idleModeMeasurementReq-r16: Request for idle mode measurements, potentially including signal strength, cell identity, and other relevant metrics.
  • Log Measurement Reports:
    • logMeasReportReq-r16: Logging of detailed measurement reports that may include:
      • Location information (locationInfo-r16)
      • Timestamp (relativeTimeStamp-r16)
      • Serving and neighboring cell measurement results (measResultServingCell-r16, measResultNeighCells-r16)
      • Trace-related information (traceReference-r16, traceRecordingSessionRef-r16)
      • Availability of measurements over Bluetooth (logMeasAvailableBT-r16) and WLAN (logMeasAvailableWLAN-r16).
  • Connection Establishment Failure Reports:
    • connEstFailReportReq-r16: Logs failed connection attempts, including:
      • Information about the failed cell (measResultFailedCell-r16)
      • Neighboring cell measurements during failure
      • Number of connection failures (numberOfConnFail-r16)
      • Timing and location of failures.
  • Random Access Reports:
    • ra-ReportReq-r16: Logs random access procedure details, including:
      • Cell information (cellId-r16)
      • Random access purpose (raPurpose-r16)
      • Frequency and subcarrier spacing details.
  • Radio Link Failure (RLF) Reports:
    • rlf-ReportReq-r16: Logs radio link failures, including:
      • Measurement results of the last serving cell before failure (measResultLastServCell-r16)
      • Neighboring cell results
      • Timing and cause of RLF (rlf-Cause-r16).
  • Mobility History Reports:
    • mobilityHistoryReportReq-r16: Logs visited cells and related mobility events, providing a record of the UE's mobility pattern.
  • Handover Success Reports:
    • successHO-ReportReq-r17: Logs successful handovers, including:
      • Source and target cell information
      • Measurements during and after handover (measResultSuccessHONR-r17)
      • Timing of handover events.
  • Coarse Location Requests:
    • coarseLocationRequest-r17: Logs or requests coarse-grained location data.
  • Additional Optional Reports:
    • Measurements of specific subcarriers or SS blocks (e.g., resultsSSB-Cell, resultsCSI-RS-Cell).
    • CSI-RS and SSB index-based measurements (resultsSSB-Indexes-r16, resultsCSI-RS-Indexes-r16).
    • Extended metrics like time since a specific failure, time until reconnection, and interruption time during handovers.

Measurements and reporting triggers for Immediate MDT

Immediate MDT involves specific UE and eNB measurements with triggers based on reporting criteria for Radio Resource Management (RRM) and QoS verification.

NOTE : Not all of these measurement is done by UE and reported. Large portions of these matrix are collected directly by network.

  • Measurements Supported
    • M1: Signal Quality (UE-based)
      • Metrics: RSRP, RSRQ, SINR
      • Reference: TS 36.214
    • M2: Power Headroom (UE-based)
      • Metric: Power headroom
      • Reference: TS 36.213
    • M3: Received Interference Power (eNB-based)
      • Metric: Cell interference power
      • Reference: TS 36.214
    • M4: Data Volume (eNB-based)
      • Metrics: Separate DL and UL volumes per QCI per UE
      • Reference: TS 36.314
    • M5: IP Throughput (eNB-based)
      • Metrics: Scheduled DL/UL throughput, per RAB per UE and QCI
      • Reference: TS 36.314
    • M6: Packet Delay (UE and eNB-based)
      • Metrics:
        • UL: PDCP delay (UE-based).
        • DL: Packet delay (eNB-based).
      • Reference: TS 36.314
    • M7: Packet Loss Rate (eNB-based)
      • Metrics: DL and UL loss rate per QCI per UE
      • Reference: TS 36.314
    • M8: RSSI (UE-based)
      • Metric: Received signal strength
      • Reference: TS 36.331
    • M9: RTT (UE-based)
      • Metric: Round-trip time
      • Reference: TS 36.331
  • Measurement Collection Triggers
    • M1: Signal Quality
      • Event-based triggers: Events A1–A6, B1, B2.
      • Periodic reporting or A2 event-triggered periodic reporting.
    • M2: Power Headroom
      • Triggered by reception of Power Headroom Report (PHR).
      • PHR carried via MAC signaling (TS 36.321).
    • M3–M7: End of Measurement Collection Period
      • Includes interference power, data volume, throughput, packet delay, and packet loss rate.
    • M8: RSSI
      • Associated with triggers for M1 and M6.
    • M9: RTT
      • Associated with triggers for M1 and M6.
  • Notes
    • UL PDCP Delay (M6):
      • Reported only if a threshold is crossed during the configured interval.
      • EN-DC UEs may report average PDCP queueing delay if supported.
    • PHR (M2):
      • Uses existing MAC signaling mechanisms.
    • QoS Associations:
      • QCI values contributing to measurements are logged alongside results.

How Network can retrieve the log from UE ?

Last question is "How network can retrieve the measurement result logged in UE ?" or "How UE can transfer (report) the measurement result to Network ?"

Roughly this is done in three steps.

Step 1 : When I have any Logged measurement, it is supposed to report to network "Hey, I have a measurement result logged in me" via rrcConnectionSetupComplete message or UEInformationResponse message.

Step 2 : If network wants to retrieve the logged message indicated by the UE, Network can request it by sending 'ueInformationRequest' as shown below.

Step 3 : UE send the logged information via ueInformationResponse. (The UE can report max 520 measurement results using this single message. If it cannot report all the log in a single message, it can set LogMeasAvailable to be 'true' and NW can send the request message again if it wants.

RRC-LTE

UEInformationRequest-r9 ::= SEQUENCE {

    rrc-TransactionIdentifier RRC-TransactionIdentifier,

    criticalExtensions CHOICE {

        c1 CHOICE {

            ueInformationRequest-r9     UEInformationRequest-r9-IEs,

            spare3 NULL, spare2 NULL, spare1 NULL

        },

        criticalExtensionsFuture SEQUENCE {}

    }

}

 

UEInformationRequest-r9-IEs ::= SEQUENCE {

    rach-ReportReq-r9 BOOLEAN,

    rlf-ReportReq-r9 BOOLEAN,

    nonCriticalExtension     UEInformationRequest-v930-IEs OPTIONAL

}

 

UEInformationRequest-v930-IEs ::= SEQUENCE {

    lateNonCriticalExtension     OCTET STRING OPTIONAL,

    nonCriticalExtension     UEInformationRequest-v1020-IEs OPTIONAL

}

 

UEInformationRequest-v1020-IEs ::= SEQUENCE {

    logMeasReportReq-r10     ENUMERATED {true} OPTIONAL, -- Need ON

    nonCriticalExtension     UEInformationRequest-v1130-IEs OPTIONAL

}

 

UEInformationRequest-v1130-IEs ::= SEQUENCE {

    connEstFailReportReq-r11     ENUMERATED {true} OPTIONAL, -- Need ON

    nonCriticalExtension     UEInformationRequest-v1250-IEs OPTIONAL

}

 

UEInformationRequest-v1250-IEs ::= SEQUENCE {

    mobilityHistoryReportReq-r12     ENUMERATED {true} OPTIONAL, -- Need ON

    nonCriticalExtension     UEInformationRequest-v1530-IEs OPTIONAL

}

 

UEInformationRequest-v1530-IEs ::= SEQUENCE {

    idleModeMeasurementReq-r15     ENUMERATED {true} OPTIONAL, -- Need ON

    flightPathInfoReq-r15     FlightPathInfoReportConfig-r15 OPTIONAL, -- Need ON

    nonCriticalExtension     UEInformationRequest-v1710-IEs OPTIONAL

}

 

UEInformationRequest-v1710-IEs ::= SEQUENCE {

    coarseLocationReq-r17     ENUMERATED {true} OPTIONAL, -- Need ON

    nonCriticalExtension     SEQUENCE {} OPTIONAL

}

 

LoggedMeasurementConfiguration-r10 ::= SEQUENCE {

     criticalExtensions CHOICE {

          c1 CHOICE {

               loggedMeasurementConfiguration-r10      LoggedMeasurementConfiguration-r10-IEs,

               spare3 NULL, spare2 NULL, spare1 NULL

          },

          criticalExtensionsFuture SEQUENCE {}

     }

}

 

UEInformationResponse-r9 ::= SEQUENCE {

     rrc-TransactionIdentifier RRC-TransactionIdentifier,

     criticalExtensions CHOICE {

          c1 CHOICE {

               ueInformationResponse-r9 UEInformationResponse-r9-IEs,

               spare3 NULL, spare2 NULL, spare1 NULL

          },

          criticalExtensionsFuture SEQUENCE {}

     }

 

}

 

UEInformationResponse-r9-IEs ::= SEQUENCE {

     rach-Report-r9 RACH-Report-r16 OPTIONAL,

     rlf-Report-r9 RLF-Report-r9 OPTIONAL,

     nonCriticalExtension UEInformationResponse-v930-IEs OPTIONAL

}

 

-- Late non critical extensions

UEInformationResponse-v9e0-IEs ::= SEQUENCE {

     rlf-Report-v9e0 RLF-Report-v9e0 OPTIONAL,

     nonCriticalExtension SEQUENCE {} OPTIONAL

}

 

-- Regular non critical extensions

UEInformationResponse-v930-IEs ::= SEQUENCE {

     lateNonCriticalExtension OCTET STRING (CONTAINING UEInformationResponse-v9e0-IEs) OPTIONAL,

     nonCriticalExtension UEInformationResponse-v1020-IEs OPTIONAL

}

 

UEInformationResponse-v1020-IEs ::= SEQUENCE {

     logMeasReport-r10 LogMeasReport-r10 OPTIONAL,

     nonCriticalExtension UEInformationResponse-v1130-IEs OPTIONAL

}

 

UEInformationResponse-v1130-IEs ::= SEQUENCE {

     connEstFailReport-r11 ConnEstFailReport-r11 OPTIONAL,

     nonCriticalExtension UEInformationResponse-v1250-IEs OPTIONAL

}

 

UEInformationResponse-v1250-IEs ::= SEQUENCE {

     mobilityHistoryReport-r12 MobilityHistoryReport-r12 OPTIONAL,

     nonCriticalExtension UEInformationResponse-v1530-IEs OPTIONAL

}

 

UEInformationResponse-v1530-IEs ::= SEQUENCE {

     measResultListIdle-r15 MeasResultListIdle-r15 OPTIONAL,

     flightPathInfoReport-r15 FlightPathInfoReport-r15 OPTIONAL,

     nonCriticalExtension UEInformationResponse-v1610-IEs OPTIONAL

}

 

UEInformationResponse-v1610-IEs ::= SEQUENCE {

     rach-Report-v1610 RACH-Report-v1610 OPTIONAL,

     measResultListExtIdle-r16 MeasResultListExtIdle-r16 OPTIONAL,

     measResultListIdleNR-r16 MeasResultListIdleNR-r16 OPTIONAL,

     nonCriticalExtension UEInformationResponse-v1710-IEs OPTIONAL

}

 

UEInformationResponse-v1710-IEs ::= SEQUENCE {

     r17 OCTET STRING OPTIONAL,

     nonCriticalExtension SEQUENCE {} OPTIONAL

}

 

RACH-Report-r16 ::= SEQUENCE {

     numberOfPreamblesSent-r16 NumberOfPreamblesSent-r11,

     contentionDetected-r16 BOOLEAN

}

 

RACH-Report-v1610 ::= SEQUENCE {

     initialCEL-r16 INTEGER (0..3),

     edt-Fallback-r16 BOOLEAN

}

 

RLF-Report-r9 ::= SEQUENCE {

     measResultLastServCell-r9 SEQUENCE {

          rsrpResult-r9 RSRP-Range,

          rsrqResult-r9 RSRQ-Range OPTIONAL

     },

     measResultNeighCells-r9 SEQUENCE {

          measResultListEUTRA-r9 MeasResultList2EUTRA-r9 OPTIONAL,

          measResultListUTRA-r9 MeasResultList2UTRA-r9 OPTIONAL,

          measResultListGERAN-r9 MeasResultListGERAN OPTIONAL,

          measResultsCDMA2000-r9 MeasResultList2CDMA2000-r9 OPTIONAL

     } OPTIONAL,

     ...,

     [[ locationInfo-r10 LocationInfo-r10 OPTIONAL,

     failedPCellId-r10 CHOICE {

          cellGlobalId-r10 CellGlobalIdEUTRA,

          pci-arfcn-r10 SEQUENCE {

          physCellId-r10 PhysCellId,

          carrierFreq-r10 ARFCN-ValueEUTRA

     }

     } OPTIONAL,

     reestablishmentCellId-r10 CellGlobalIdEUTRA OPTIONAL,

     timeConnFailure-r10 INTEGER (0..1023) OPTIONAL,

     connectionFailureType-r10 ENUMERATED {rlf, hof} OPTIONAL,

     previousPCellId-r10 CellGlobalIdEUTRA OPTIONAL

     ]],

     [[ failedPCellId-v1090 SEQUENCE {

          carrierFreq-v1090 ARFCN-ValueEUTRA-v9e0

     } OPTIONAL

     ]],

     [[ basicFields-r11 SEQUENCE {

          c-RNTI-r11 C-RNTI,

          rlf-Cause-r11 ENUMERATED {

          t310-Expiry, randomAccessProblem,

          rlc-MaxNumRetx, t312-Expiry-r12},

          timeSinceFailure-r11 TimeSinceFailure-r11

     } OPTIONAL,

     previousUTRA-CellId-r11 SEQUENCE {

          carrierFreq-r11 ARFCN-ValueUTRA,

          physCellId-r11 CHOICE {

               fdd-r11 PhysCellIdUTRA-FDD,

               tdd-r11 PhysCellIdUTRA-TDD

          },

          cellGlobalId-r11 CellGlobalIdUTRA OPTIONAL

     } OPTIONAL,

     selectedUTRA-CellId-r11 SEQUENCE {

          carrierFreq-r11 ARFCN-ValueUTRA,

          physCellId-r11 CHOICE {

               fdd-r11 PhysCellIdUTRA-FDD,

               tdd-r11 PhysCellIdUTRA-TDD

          }

     } OPTIONAL

     ]],

     [[ failedPCellId-v1250 SEQUENCE {

               tac-FailedPCell-r12 TrackingAreaCode

          } OPTIONAL,

          measResultLastServCell-v1250 RSRQ-Range-v1250 OPTIONAL,

          lastServCellRSRQ-Type-r12 RSRQ-Type-r12 OPTIONAL,

          measResultListEUTRA-v1250 MeasResultList2EUTRA-v1250 OPTIONAL

     ]],

     [[ drb-EstablishedWithQCI-1-r13 ENUMERATED {qci1} OPTIONAL

     ]],

     [[ measResultLastServCell-v1360 RSRP-Range-v1360 OPTIONAL

     ]],

     [[ logMeasResultListBT-r15 LogMeasResultListBT-r15 OPTIONAL,

          logMeasResultListWLAN-r15 LogMeasResultListWLAN-r15 OPTIONAL

     ]],

     [[ measResultListNR-r16 MeasResultCellListNR-r15 OPTIONAL,

          previousNR-PCellId-r16 CellGlobalIdNR-r16 OPTIONAL,

          failedNR-PCellId-r16 CHOICE {

               cellGlobalId CellGlobalIdNR-r16,

               pci-arfcn SEQUENCE {

                    physCellId-r16 PhysCellIdNR-r15,

                    carrierFreq-r16 ARFCN-ValueNR-r15

               }

          } OPTIONAL,

          reconnectCellId-r16 CHOICE {

          nrReconnectCellId CellGlobalIdNR-r16,

          eutraReconnectCellId SEQUENCE {

               cellGlobalId-r16 CellGlobalIdEUTRA,

               trackingAreaCode-EPC-r16 TrackingAreaCode OPTIONAL,

               trackingAreaCode-5GC-r16 TrackingAreaCode-5GC-r15 OPTIONAL

          }

          } OPTIONAL,

          timeUntilReconnection-r16 TimeUntilReconnection-r16 OPTIONAL

     ]],

     [[ measResultListNR-v1640 SEQUENCE {

               carrierFreqNR-r16 ARFCN-ValueNR-r15

          } OPTIONAL,

          measResultListExtNR-r16 MeasResultFreqListNR-r16 OPTIONAL

     ]]

}

 

RLF-Report-v9e0 ::= SEQUENCE {

     measResultListEUTRA-v9e0 MeasResultList2EUTRA-v9e0

}

 

MeasResultList2EUTRA-r9 ::= SEQUENCE (SIZE (1..maxFreq)) OF MeasResult2EUTRA-r9

MeasResultList2EUTRA-v9e0 ::= SEQUENCE (SIZE (1..maxFreq)) OF MeasResult2EUTRA-v9e0

MeasResultList2EUTRA-v1250 ::= SEQUENCE (SIZE (1..maxFreq)) OF MeasResult2EUTRA-v1250

 

MeasResult2EUTRA-r9 ::= SEQUENCE {

     carrierFreq-r9 ARFCN-ValueEUTRA,

     measResultList-r9 MeasResultListEUTRA

}

 

MeasResult2EUTRA-v9e0 ::= SEQUENCE {

     carrierFreq-v9e0 ARFCN-ValueEUTRA-v9e0 OPTIONAL

}

 

MeasResult2EUTRA-v1250 ::= SEQUENCE {

     rsrq-Type-r12 RSRQ-Type-r12 OPTIONAL

}

 

MeasResultList2UTRA-r9 ::= SEQUENCE (SIZE (1..maxFreq)) OF MeasResult2UTRA-r9

 

MeasResult2UTRA-r9 ::= SEQUENCE {

     carrierFreq-r9 ARFCN-ValueUTRA,

     measResultList-r9 MeasResultListUTRA

}

 

MeasResultList2CDMA2000-r9 ::= SEQUENCE (SIZE (1..maxFreq)) OF MeasResult2CDMA2000-r9

 

MeasResult2CDMA2000-r9 ::= SEQUENCE {

     carrierFreq-r9 CarrierFreqCDMA2000,

     measResultList-r9 MeasResultsCDMA2000

}

 

LogMeasReport-r10 ::= SEQUENCE {

     absoluteTimeStamp-r10 AbsoluteTimeInfo-r10,

     traceReference-r10 TraceReference-r10,

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

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

     logMeasInfoList-r10 LogMeasInfoList-r10,

     logMeasAvailable-r10 ENUMERATED {true} OPTIONAL,

     ...,

     [[ logMeasAvailableBT-r15 ENUMERATED {true} OPTIONAL,

          logMeasAvailableWLAN-r15 ENUMERATED {true} OPTIONAL

     ]]

}

 

LogMeasInfoList-r10 ::= SEQUENCE (SIZE (1..maxLogMeasReport-r10)) OF LogMeasInfo-r10

 

LogMeasInfo-r10 ::= SEQUENCE {

     locationInfo-r10 LocationInfo-r10 OPTIONAL,

     relativeTimeStamp-r10 INTEGER (0..7200),

     servCellIdentity-r10 CellGlobalIdEUTRA,

     measResultServCell-r10 SEQUENCE {

     rsrpResult-r10 RSRP-Range,

     rsrqResult-r10 RSRQ-Range

     },

     measResultNeighCells-r10 SEQUENCE {

     measResultListEUTRA-r10 MeasResultList2EUTRA-r9 OPTIONAL,

     measResultListUTRA-r10 MeasResultList2UTRA-r9 OPTIONAL,

     measResultListGERAN-r10 MeasResultList2GERAN-r10 OPTIONAL,

     measResultListCDMA2000-r10 MeasResultList2CDMA2000-r9 OPTIONAL

     } OPTIONAL,

     ...,

     [[ measResultListEUTRA-v1090 MeasResultList2EUTRA-v9e0 OPTIONAL

     ]],

     [[ measResultListMBSFN-r12 MeasResultListMBSFN-r12 OPTIONAL,

          measResultServCell-v1250 RSRQ-Range-v1250 OPTIONAL,

          servCellRSRQ-Type-r12 RSRQ-Type-r12 OPTIONAL,

          measResultListEUTRA-v1250 MeasResultList2EUTRA-v1250 OPTIONAL

     ]],

     [[ inDeviceCoexDetected-r13 ENUMERATED {true} OPTIONAL

     ]],

     [[ measResultServCell-v1360 RSRP-Range-v1360 OPTIONAL

     ]],

     [[ logMeasResultListBT-r15 LogMeasResultListBT-r15 OPTIONAL,

          logMeasResultListWLAN-r15 LogMeasResultListWLAN-r15 OPTIONAL

     ]],

     [[ anyCellSelectionDetected-r15 ENUMERATED {true} OPTIONAL

     ]],

     [[ measResultListNR-r16 MeasResultCellListNR-r15 OPTIONAL

     ]],

     [[ measResultListNR-v1640 SEQUENCE {

          carrierFreqNR-r16 ARFCN-ValueNR-r15

     } OPTIONAL,

     measResultListExtNR-r16 MeasResultFreqListNR-r16 OPTIONAL

     ]],

     [[ uncomBarPreMeasResult-r17 OCTET STRING OPTIONAL

     ]]

}

 

MeasResultListMBSFN-r12 ::= SEQUENCE (SIZE (1..maxMBSFN-Area)) OF MeasResultMBSFN-r12

 

MeasResultMBSFN-r12 ::= SEQUENCE {

     mbsfn-Area-r12 SEQUENCE {

          mbsfn-AreaId-r12 MBSFN-AreaId-r12,

          carrierFreq-r12 ARFCN-ValueEUTRA-r9

     },

     rsrpResultMBSFN-r12 RSRP-Range,

     rsrqResultMBSFN-r12 MBSFN-RSRQ-Range-r12,

     signallingBLER-Result-r12 BLER-Result-r12 OPTIONAL,

     dataBLER-MCH-ResultList-r12 DataBLER-MCH-ResultList-r12 OPTIONAL,

     ...

}

 

DataBLER-MCH-ResultList-r12 ::= SEQUENCE (SIZE (1.. maxPMCH-PerMBSFN)) OF DataBLER-MCH-Resultr12

 

DataBLER-MCH-Result-r12 ::= SEQUENCE {

     mch-Index-r12 INTEGER (1..maxPMCH-PerMBSFN),

     dataBLER-Result-r12 BLER-Result-r12

}

 

BLER-Result-r12 ::= SEQUENCE {

     bler-r12 BLER-Range-r12,

     blocksReceived-r12 SEQUENCE {

          n-r12 BIT STRING (SIZE (3)),

          m-r12 BIT STRING (SIZE (8))

     }

}

 

BLER-Range-r12 ::= INTEGER(0..31)

MeasResultList2GERAN-r10 ::= SEQUENCE (SIZE (1..maxCellListGERAN)) OF MeasResultListGERAN

MeasResultFreqListNR-r16::= SEQUENCE (SIZE (1..maxFreq-1-r16)) OF MeasResultFreqFailNR-r15

 

ConnEstFailReport-r11 ::= SEQUENCE {

     failedCellId-r11 CellGlobalIdEUTRA,

     locationInfo-r11 LocationInfo-r10 OPTIONAL,

     measResultFailedCell-r11 SEQUENCE {

          rsrpResult-r11 RSRP-Range,

          rsrqResult-r11 RSRQ-Range OPTIONAL

     },

     measResultNeighCells-r11 SEQUENCE {

     measResultListEUTRA-r11 MeasResultList2EUTRA-r9 OPTIONAL,

     measResultListUTRA-r11 MeasResultList2UTRA-r9 OPTIONAL,

     measResultListGERAN-r11 MeasResultListGERAN OPTIONAL,

     measResultsCDMA2000-r11 MeasResultList2CDMA2000-r9 OPTIONAL

     } OPTIONAL,

     numberOfPreamblesSent-r11 NumberOfPreamblesSent-r11,

     contentionDetected-r11 BOOLEAN,

     maxTxPowerReached-r11 BOOLEAN,

     timeSinceFailure-r11 TimeSinceFailure-r11,

     measResultListEUTRA-v1130 MeasResultList2EUTRA-v9e0 OPTIONAL,

     ...,

     [[ measResultFailedCell-v1250 RSRQ-Range-v1250 OPTIONAL,

          failedCellRSRQ-Type-r12 RSRQ-Type-r12 OPTIONAL,

          measResultListEUTRA-v1250 MeasResultList2EUTRA-v1250 OPTIONAL

     ]],

     [[ measResultFailedCell-v1360 RSRP-Range-v1360 OPTIONAL

     ]],

     [[ logMeasResultListBT-r15 LogMeasResultListBT-r15 OPTIONAL,

          logMeasResultListWLAN-r15 LogMeasResultListWLAN-r15 OPTIONAL

     ]],

     [[ measResultListNR-r16 MeasResultCellListNR-r15 OPTIONAL

     ]],

     [[ measResultListNR-v1640 SEQUENCE {

          carrierFreqNR-r16 ARFCN-ValueNR-r15

     } OPTIONAL,

     measResultListExtNR-r16 MeasResultFreqListNR-r16 OPTIONAL

     ]]

}

 

NumberOfPreamblesSent-r11::= INTEGER (1..200)

TimeSinceFailure-r11 ::= INTEGER (0..172800)

TimeUntilReconnection-r16 ::= INTEGER (0..172800)

MobilityHistoryReport-r12 ::= VisitedCellInfoList-r12

 

FlightPathInfoReport-r15 ::= SEQUENCE {

     flightPath-r15 SEQUENCE (SIZE (1..maxWayPoint-r15)) OF WayPointLocation-r15 OPTIONAL,

     dummy SEQUENCE {} OPTIONAL

}

 

WayPointLocation-r15 ::= SEQUENCE {

     wayPointLocation-r15 LocationInfo-r10,

     timeStamp-r15 AbsoluteTimeInfo-r10 OPTIONAL

}

 

LoggedMeasurementConfiguration-r10-IEs ::= SEQUENCE {

     traceReference-r10      TraceReference-r10,

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

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

     absoluteTimeInfo-r10      AbsoluteTimeInfo-r10,

     areaConfiguration-r10      AreaConfiguration-r10 OPTIONAL, -- Need OR

     loggingDuration-r10      LoggingDuration-r10,

     loggingInterval-r10      LoggingInterval-r10,

     nonCriticalExtension      LoggedMeasurementConfiguration-v1080-IEs OPTIONAL

}

 

LoggedMeasurementConfiguration-v1080-IEs ::= SEQUENCE {

     lateNonCriticalExtension-r10      OCTET STRING OPTIONAL,

     nonCriticalExtension      LoggedMeasurementConfiguration-v1130-IEs OPTIONAL

}

 

LoggedMeasurementConfiguration-v1130-IEs ::= SEQUENCE {

     plmn-IdentityList-r11      PLMN-IdentityList3-r11 OPTIONAL, -- Need OR

     areaConfiguration-v1130      AreaConfiguration-v1130 OPTIONAL, -- Need OR

     nonCriticalExtension      LoggedMeasurementConfiguration-v1250-IEs OPTIONAL

}

 

LoggedMeasurementConfiguration-v1250-IEs ::= SEQUENCE {

     targetMBSFN-AreaList-r12      TargetMBSFN-AreaList-r12 OPTIONAL, -- Need OP

     nonCriticalExtension      LoggedMeasurementConfiguration-v1530-IEs OPTIONAL

}

 

LoggedMeasurementConfiguration-v1530-IEs ::= SEQUENCE {

     bt-NameList-r15      BT-NameList-r15 OPTIONAL, --Need OR

     wlan-NameList-r15      WLAN-NameList-r15 OPTIONAL, --Need OR

     nonCriticalExtension      LoggedMeasurementConfiguration-v1700-IEs OPTIONAL

}

 

LoggedMeasurementConfiguration-v1700-IEs ::= SEQUENCE {

     loggedEventTriggerConfig-r17      LoggedEventTriggerConfig-r17 OPTIONAL, --Need OR

     measUncomBarPre-r17    ENUMERATED {true} OPTIONAL, --Need OR

     nonCriticalExtension      SEQUENCE {} OPTIONAL

}

 

TargetMBSFN-AreaList-r12 ::= SEQUENCE (SIZE (0..maxMBSFN-Area)) OF TargetMBSFN-Area-r12

     TargetMBSFN-Area-r12 ::= SEQUENCE {

          mbsfn-AreaId-r12 MBSFN-AreaId-r12 OPTIONAL, -- Need OR

          carrierFreq-r12 ARFCN-ValueEUTRA-r9,

          ...

}

 

LoggedEventTriggerConfig-r17 ::= SEQUENCE {

     eventType-r17 EventType-r17

}

 

EventType-r17 ::= CHOICE {

     outOfCoverage NULL,

     eventL1 SEQUENCE {

     l1-Threshold-r17 ThresholdEUTRA,

     hysteresis-r17 Hysteresis,

     timeToTrigger-r17 TimeToTrigger

},

...

}

RRC-NR

UEInformationRequest-r16 ::= SEQUENCE {

    rrc-TransactionIdentifier RRC-TransactionIdentifier,

    criticalExtensions CHOICE {

        ueInformationRequest-r16 UEInformationRequest-r16-IEs,

        criticalExtensionsFuture SEQUENCE {}

    }

}

 

UEInformationRequest-r16-IEs ::= SEQUENCE {

    idleModeMeasurementReq-r16 ENUMERATED{true} OPTIONAL, -- Need N

    logMeasReportReq-r16 ENUMERATED {true} OPTIONAL, -- Need N

    connEstFailReportReq-r16 ENUMERATED {true} OPTIONAL, -- Need N

    ra-ReportReq-r16 ENUMERATED {true} OPTIONAL, -- Need N

    rlf-ReportReq-r16 ENUMERATED {true} OPTIONAL, -- Need N

    mobilityHistoryReportReq-r16 ENUMERATED {true} OPTIONAL, -- Need N

    lateNonCriticalExtension OCTET STRING OPTIONAL,

    nonCriticalExtension UEInformationRequest-v1700-IEs OPTIONAL

}

 

UEInformationRequest-v1700-IEs ::= SEQUENCE {

    successHO-ReportReq-r17 ENUMERATED {true} OPTIONAL, -- Need N

    coarseLocationRequest-r17 ENUMERATED {true} OPTIONAL, -- Need N

    nonCriticalExtension SEQUENCE {} OPTIONAL

}

 

UEInformationResponse-r16 ::= SEQUENCE {

    rrc-TransactionIdentifier RRC-TransactionIdentifier,

    criticalExtensions CHOICE {

        ueInformationResponse-r16 UEInformationResponse-r16-IEs,

        criticalExtensionsFuture SEQUENCE {}

    }

}

 

UEInformationResponse-r16-IEs ::= SEQUENCE {

    measResultIdleEUTRA-r16 MeasResultIdleEUTRA-r16 OPTIONAL,

    measResultIdleNR-r16 MeasResultIdleNR-r16 OPTIONAL,

    logMeasReport-r16 LogMeasReport-r16 OPTIONAL,

    connEstFailReport-r16 ConnEstFailReport-r16 OPTIONAL,

    ra-ReportList-r16 RA-ReportList-r16 OPTIONAL,

    rlf-Report-r16 RLF-Report-r16 OPTIONAL,

    mobilityHistoryReport-r16 MobilityHistoryReport-r16 OPTIONAL,

    lateNonCriticalExtension OCTET STRING OPTIONAL,

    nonCriticalExtension UEInformationResponse-v1700-IEs OPTIONAL

}

 

UEInformationResponse-v1700-IEs ::= SEQUENCE {

    successHO-Report-r17 SuccessHO-Report-r17 OPTIONAL,

    connEstFailReportList-r17 ConnEstFailReportList-r17 OPTIONAL,

    coarseLocationInfo-r17 OCTET STRING OPTIONAL,

    nonCriticalExtension SEQUENCE {} OPTIONAL

}

 

LogMeasReport-r16 ::= SEQUENCE {

    absoluteTimeStamp-r16 AbsoluteTimeInfo-r16,

    traceReference-r16 TraceReference-r16,

    traceRecordingSessionRef-r16 OCTET STRING (SIZE (2)),

    tce-Id-r16 OCTET STRING (SIZE (1)),

    logMeasInfoList-r16 LogMeasInfoList-r16,

    logMeasAvailable-r16 ENUMERATED {true} OPTIONAL,

    logMeasAvailableBT-r16 ENUMERATED {true} OPTIONAL,

    logMeasAvailableWLAN-r16 ENUMERATED {true} OPTIONAL,

    ...

}

 

LogMeasInfoList-r16 ::= SEQUENCE (SIZE (1..maxLogMeasReport-r16)) OF LogMeasInfo-r16

    LogMeasInfo-r16 ::= SEQUENCE {

        locationInfo-r16 LocationInfo-r16 OPTIONAL,

        relativeTimeStamp-r16 INTEGER (0..7200),

        servCellIdentity-r16 CGI-Info-Logging-r16 OPTIONAL,

        measResultServingCell-r16 MeasResultServingCell-r16 OPTIONAL,

        measResultNeighCells-r16 SEQUENCE {

            measResultNeighCellListNR MeasResultListLogging2NR-r16 OPTIONAL,

            measResultNeighCellListEUTRA MeasResultList2EUTRA-r16 OPTIONAL

        },

    anyCellSelectionDetected-r16 ENUMERATED {true} OPTIONAL,

    ...,

    [[

        inDeviceCoexDetected-r17 ENUMERATED {true} OPTIONAL

    ]]

}

 

ConnEstFailReport-r16 ::= SEQUENCE {

    measResultFailedCell-r16 MeasResultFailedCell-r16,

    locationInfo-r16 LocationInfo-r16 OPTIONAL,

    measResultNeighCells-r16 SEQUENCE {

        measResultNeighCellListNR MeasResultList2NR-r16 OPTIONAL,

        measResultNeighCellListEUTRA MeasResultList2EUTRA-r16 OPTIONAL

    },

    numberOfConnFail-r16 INTEGER (1..8),

    perRAInfoList-r16 PerRAInfoList-r16,

    timeSinceFailure-r16 TimeSinceFailure-r16,

    ...

}

 

ConnEstFailReportList-r17 ::= SEQUENCE (SIZE (1..maxCEFReport-r17)) OF ConnEstFailReport-r16

 

MeasResultServingCell-r16 ::= SEQUENCE {

    resultsSSB-Cell MeasQuantityResults,

    resultsSSB SEQUENCE{

        best-ssb-Index SSB-Index,

        best-ssb-Results MeasQuantityResults,

        numberOfGoodSSB INTEGER (1..maxNrofSSBs-r16)

    } OPTIONAL

}

 

MeasResultFailedCell-r16 ::= SEQUENCE {

    cgi-Info CGI-Info-Logging-r16,

    measResult-r16 SEQUENCE {

        cellResults-r16 SEQUENCE{

            resultsSSB-Cell-r16 MeasQuantityResults

        },

        rsIndexResults-r16 SEQUENCE{

            resultsSSB-Indexes-r16 ResultsPerSSB-IndexList

        }

    }

}

 

RA-ReportList-r16 ::= SEQUENCE (SIZE (1..maxRAReport-r16)) OF RA-Report-r16

 

RA-Report-r16 ::= SEQUENCE {

    cellId-r16 CHOICE {

        cellGlobalId-r16 CGI-Info-Logging-r16,

        pci-arfcn-r16 PCI-ARFCN-NR-r16

    },

    ra-InformationCommon-r16 RA-InformationCommon-r16 OPTIONAL,

    raPurpose-r16 ENUMERATED {accessRelated, beamFailureRecovery, reconfigurationWithSync, ulUnSynchronized,

                                schedulingRequestFailure, noPUCCHResourceAvailable, requestForOtherSI,

                                msg3RequestForOtherSI-r17, spare8, spare7, spare6, spare5, spare4, spare3, spare2, spare1},

    ...,

    [[

    spCellID-r17 CGI-Info-Logging-r16 OPTIONAL

    ]]

}

 

RA-InformationCommon-r16 ::= SEQUENCE {

    absoluteFrequencyPointA-r16 ARFCN-ValueNR,

    locationAndBandwidth-r16 INTEGER (0..37949),

    subcarrierSpacing-r16 SubcarrierSpacing,

    msg1-FrequencyStart-r16 INTEGER (0..maxNrofPhysicalResourceBlocks-1) OPTIONAL,

    msg1-FrequencyStartCFRA-r16 INTEGER (0..maxNrofPhysicalResourceBlocks-1) OPTIONAL,

    msg1-SubcarrierSpacing-r16 SubcarrierSpacing OPTIONAL,

    msg1-SubcarrierSpacingCFRA-r16 SubcarrierSpacing OPTIONAL,

    msg1-FDM-r16 ENUMERATED {one, two, four, eight} OPTIONAL,

    msg1-FDMCFRA-r16 ENUMERATED {one, two, four, eight} OPTIONAL,

    perRAInfoList-r16 PerRAInfoList-r16,

    ...,

    [[

    perRAInfoList-v1660 PerRAInfoList-v1660 OPTIONAL

    ]],

    [[

    msg1-SCS-From-prach-ConfigurationIndex-r16 ENUMERATED {kHz1dot25, kHz5, spare2, spare1} OPTIONAL

    ]],

    [[

    msg1-SCS-From-prach-ConfigurationIndexCFRA-r16 ENUMERATED {kHz1dot25, kHz5, spare2, spare1} OPTIONAL

    ]],

    [[

    msgA-RO-FrequencyStart-r17 INTEGER (0..maxNrofPhysicalResourceBlocks-1) OPTIONAL,

    msgA-RO-FrequencyStartCFRA-r17 INTEGER (0..maxNrofPhysicalResourceBlocks-1) OPTIONAL,

    msgA-SubcarrierSpacing-r17 SubcarrierSpacing OPTIONAL,

    msgA-RO-FDM-r17 ENUMERATED {one, two, four, eight} OPTIONAL,

    msgA-RO-FDMCFRA-r17 ENUMERATED {one, two, four, eight} OPTIONAL,

    msgA-SCS-From-prach-ConfigurationIndex-r17 ENUMERATED {kHz1dot25, kHz5, spare2, spare1} OPTIONAL,

    msgA-TransMax-r17 ENUMERATED {n1, n2, n4, n6, n8, n10, n20, n50, n100, n200} OPTIONAL,

    msgA-MCS-r17 INTEGER (0..15) OPTIONAL,

    nrofPRBs-PerMsgA-PO-r17 INTEGER (1..32) OPTIONAL,

    msgA-PUSCH-TimeDomainAllocation-r17 INTEGER (1..maxNrofUL-Allocations) OPTIONAL,

    frequencyStartMsgA-PUSCH-r17 INTEGER (0..maxNrofPhysicalResourceBlocks-1) OPTIONAL,

    nrofMsgA-PO-FDM-r17 ENUMERATED {one, two, four, eight} OPTIONAL,

    dlPathlossRSRP-r17 RSRP-Range OPTIONAL,

    intendedSIBs-r17 SEQUENCE (SIZE (1..maxSIB)) OF SIB-Type-r17 OPTIONAL,

    ssbsForSI-Acquisition-r17 SEQUENCE (SIZE (1..maxNrofSSBs-r16)) OF SSB-Index OPTIONAL,

    msgA-PUSCH-PayloadSize-r17 BIT STRING (SIZE (5)) OPTIONAL,

    onDemandSISuccess-r17 ENUMERATED {true} OPTIONAL

    ]]

}

 

PerRAInfoList-r16 ::= SEQUENCE (SIZE (1..200)) OF PerRAInfo-r16

PerRAInfoList-v1660 ::= SEQUENCE (SIZE (1..200)) OF PerRACSI-RSInfo-v1660

 

PerRAInfo-r16 ::= CHOICE {

    perRASSBInfoList-r16 PerRASSBInfo-r16,

    perRACSI-RSInfoList-r16 PerRACSI-RSInfo-r16

}

 

PerRASSBInfo-r16 ::= SEQUENCE {

    ssb-Index-r16 SSB-Index,

    numberOfPreamblesSentOnSSB-r16 INTEGER (1..200),

    perRAAttemptInfoList-r16 PerRAAttemptInfoList-r16

}

 

PerRACSI-RSInfo-r16 ::= SEQUENCE {

    csi-RS-Index-r16 CSI-RS-Index,

    numberOfPreamblesSentOnCSI-RS-r16 INTEGER (1..200)

}

 

PerRACSI-RSInfo-v1660 ::= SEQUENCE {

    csi-RS-Index-v1660 INTEGER (1..96) OPTIONAL

}

 

PerRAAttemptInfoList-r16 ::= SEQUENCE (SIZE (1..200)) OF PerRAAttemptInfo-r16

 

PerRAAttemptInfo-r16 ::= SEQUENCE {

    contentionDetected-r16 BOOLEAN OPTIONAL,

    dlRSRPAboveThreshold-r16 BOOLEAN OPTIONAL,

    ...,

    [[

    fallbackToFourStepRA-r17 ENUMERATED {true} OPTIONAL

    ]]

}

 

SIB-Type-r17 ::= ENUMERATED {sibType2, sibType3, sibType4, sibType5, sibType9, sibType10-v1610, sibType11-v1610, sibType12-v1610,

                            sibType13-v1610, sibType14-v1610, spare6, spare5, spare4, spare3, spare2, spare1}

 

RLF-Report-r16 ::= CHOICE {

    nr-RLF-Report-r16 SEQUENCE {

        measResultLastServCell-r16 MeasResultRLFNR-r16,

        measResultNeighCells-r16 SEQUENCE {

            measResultListNR-r16 MeasResultList2NR-r16 OPTIONAL,

            measResultListEUTRA-r16 MeasResultList2EUTRA-r16 OPTIONAL

        } OPTIONAL,

    c-RNTI-r16 RNTI-Value,

    previousPCellId-r16 CHOICE {

        nrPreviousCell-r16 CGI-Info-Logging-r16,

        eutraPreviousCell-r16 CGI-InfoEUTRALogging

    } OPTIONAL,

    failedPCellId-r16 CHOICE {

        nrFailedPCellId-r16 CHOICE {

        cellGlobalId-r16 CGI-Info-Logging-r16,

        pci-arfcn-r16 PCI-ARFCN-NR-r16

    },

    eutraFailedPCellId-r16 CHOICE {

        cellGlobalId-r16 CGI-InfoEUTRALogging,

        pci-arfcn-r16 PCI-ARFCN-EUTRA-r16

    }

    },

    reconnectCellId-r16 CHOICE {

        nrReconnectCellId-r16 CGI-Info-Logging-r16,

        eutraReconnectCellId-r16 CGI-InfoEUTRALogging

    } OPTIONAL,

    timeUntilReconnection-r16 TimeUntilReconnection-r16 OPTIONAL,

    reestablishmentCellId-r16 CGI-Info-Logging-r16 OPTIONAL,

    timeConnFailure-r16 INTEGER (0..1023) OPTIONAL,

    timeSinceFailure-r16 TimeSinceFailure-r16,

    connectionFailureType-r16 ENUMERATED {rlf, hof},

    rlf-Cause-r16 ENUMERATED {t310-Expiry, randomAccessProblem, rlc-MaxNumRetx,

    beamFailureRecoveryFailure, lbtFailure-r16,

    bh-rlfRecoveryFailure, t312-expiry-r17, spare1},

    locationInfo-r16 LocationInfo-r16 OPTIONAL,

    noSuitableCellFound-r16 ENUMERATED {true} OPTIONAL,

    ra-InformationCommon-r16 RA-InformationCommon-r16 OPTIONAL,

    ...,

    [[

    csi-rsRLMConfigBitmap-v1650 BIT STRING (SIZE (96)) OPTIONAL

    ]],

    [[

    lastHO-Type-r17 ENUMERATED {cho, daps, spare2, spare1} OPTIONAL,

    timeConnSourceDAPS-Failure-r17 TimeConnSourceDAPS-Failure-r17 OPTIONAL,

    timeSinceCHO-Reconfig-r17 TimeSinceCHO-Reconfig-r17 OPTIONAL,

    choCellId-r17 CHOICE {

        cellGlobalId-r17 CGI-Info-Logging-r16,

        pci-arfcn-r17 PCI-ARFCN-NR-r16

    } OPTIONAL,

    choCandidateCellList-r17 ChoCandidateCellList-r17 OPTIONAL

    ]]

    },

    eutra-RLF-Report-r16 SEQUENCE {

        failedPCellId-EUTRA CGI-InfoEUTRALogging,

        measResult-RLF-Report-EUTRA-r16 OCTET STRING,

    ...,

    [[

    measResult-RLF-Report-EUTRA-v1690 OCTET STRING OPTIONAL

    ]]

    }

}

 

SuccessHO-Report-r17 ::= SEQUENCE {

    sourceCellInfo-r17 SEQUENCE {

        sourcePCellId-r17 CGI-Info-Logging-r16,

        sourceCellMeas-r17 MeasResultSuccessHONR-r17 OPTIONAL,

        rlf-InSourceDAPS-r17 ENUMERATED {true} OPTIONAL

    },

    targetCellInfo-r17 SEQUENCE {

        targetPCellId-r17 CGI-Info-Logging-r16,

        targetCellMeas-r17 MeasResultSuccessHONR-r17 OPTIONAL

    },

    measResultNeighCells-r17 SEQUENCE {

        measResultListNR-r17 MeasResultList2NR-r16 OPTIONAL,

        measResultListEUTRA-r17 MeasResultList2EUTRA-r16 OPTIONAL

    } OPTIONAL,

    locationInfo-r17 LocationInfo-r16 OPTIONAL,

    timeSinceCHO-Reconfig-r17 TimeSinceCHO-Reconfig-r17 OPTIONAL,

    shr-Cause-r17 SHR-Cause-r17 OPTIONAL,

    ra-InformationCommon-r17 RA-InformationCommon-r16 OPTIONAL,

    upInterruptionTimeAtHO-r17 UPInterruptionTimeAtHO-r17 OPTIONAL,

    c-RNTI-r17 RNTI-Value OPTIONAL,

    ...

}

 

MeasResultList2NR-r16 ::= SEQUENCE(SIZE (1..maxFreq)) OF MeasResult2NR-r16

MeasResultList2EUTRA-r16 ::= SEQUENCE(SIZE (1..maxFreq)) OF MeasResult2EUTRA-r16

 

MeasResult2NR-r16 ::= SEQUENCE {

    ssbFrequency-r16 ARFCN-ValueNR OPTIONAL,

    refFreqCSI-RS-r16 ARFCN-ValueNR OPTIONAL,

    measResultList-r16 MeasResultListNR

}

 

MeasResultListLogging2NR-r16 ::= SEQUENCE(SIZE (1..maxFreq)) OF MeasResultLogging2NR-r16

 

MeasResultLogging2NR-r16 ::= SEQUENCE {

    carrierFreq-r16 ARFCN-ValueNR,

    measResultListLoggingNR-r16 MeasResultListLoggingNR-r16

}

 

MeasResultListLoggingNR-r16 ::= SEQUENCE (SIZE (1..maxCellReport)) OF MeasResultLoggingNR-r16

 

MeasResultLoggingNR-r16 ::= SEQUENCE {

    physCellId-r16 PhysCellId,

    resultsSSB-Cell-r16 MeasQuantityResults,

    numberOfGoodSSB-r16 INTEGER (1..maxNrofSSBs-r16) OPTIONAL

}

 

MeasResult2EUTRA-r16 ::= SEQUENCE {

    carrierFreq-r16 ARFCN-ValueEUTRA,

    measResultList-r16 MeasResultListEUTRA

}

 

MeasResultRLFNR-r16 ::= SEQUENCE {

    measResult-r16 SEQUENCE {

        cellResults-r16 SEQUENCE{

            resultsSSB-Cell-r16 MeasQuantityResults OPTIONAL,

            resultsCSI-RS-Cell-r16 MeasQuantityResults OPTIONAL

    },

    rsIndexResults-r16 SEQUENCE{

        resultsSSB-Indexes-r16 ResultsPerSSB-IndexList OPTIONAL,

        ssbRLMConfigBitmap-r16 BIT STRING (SIZE (64)) OPTIONAL,

        resultsCSI-RS-Indexes-r16 ResultsPerCSI-RS-IndexList OPTIONAL,

        csi-rsRLMConfigBitmap-r16 BIT STRING (SIZE (96)) OPTIONAL

    } OPTIONAL

    }

}

 

MeasResultSuccessHONR-r17::= SEQUENCE {

    measResult-r17 SEQUENCE {

        cellResults-r17 SEQUENCE{

            resultsSSB-Cell-r17 MeasQuantityResults OPTIONAL,

            resultsCSI-RS-Cell-r17 MeasQuantityResults OPTIONAL

        },

    rsIndexResults-r17 SEQUENCE{

        resultsSSB-Indexes-r17 ResultsPerSSB-IndexList OPTIONAL,

        resultsCSI-RS-Indexes-r17 ResultsPerCSI-RS-IndexList OPTIONAL

        }

    }

}

 

ChoCandidateCellList-r17 ::= SEQUENCE(SIZE (1..maxNrofCondCells-r16)) OF ChoCandidateCell-r17

 

ChoCandidateCell-r17 ::= CHOICE {

    cellGlobalId-r17 CGI-Info-Logging-r16,

    pci-arfcn-r17 PCI-ARFCN-NR-r16

}

 

SHR-Cause-r17 ::= SEQUENCE {

    t304-cause-r17 ENUMERATED {true} OPTIONAL,

    t310-cause-r17 ENUMERATED {true} OPTIONAL,

    t312-cause-r17 ENUMERATED {true} OPTIONAL,

    sourceDAPS-Failure-r17 ENUMERATED {true} OPTIONAL,

    ...

}

 

TimeSinceFailure-r16 ::= INTEGER (0..172800)

MobilityHistoryReport-r16 ::= VisitedCellInfoList-r16

TimeUntilReconnection-r16 ::= INTEGER (0..172800)

TimeSinceCHO-Reconfig-r17 ::= INTEGER (0..1023)

TimeConnSourceDAPS-Failure-r17 ::= INTEGER (0..1023)

UPInterruptionTimeAtHO-r17 ::= INTEGER (0..1023)

Reference