4.17 UMTS MDT Trace Record Content

32.4233GPPRelease 16Subscriber and equipment traceTelecommunication managementTrace data definition and managementTS

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

4.17.1 Trace Record for Immediate MDT measurements

The following table contains the Trace record description for UMTS immediate MDT measurements.
The trace record is the same for management based activation and for signalling based activation.

MDT measurement name	Measurement attribute name(s)	Measurement attribute definition	Notes
M1	RSCPs	List of RSCP values received in RRC measurement report. One value per measured cell.	TS 32.422 [3] TS 37.320 [32]
	Ec/Nos	List of Ec/No values received in RRC measurement report. One value per measured cell.	TS 32.422 [3] TS 37.320 [32]
	SCs	List of Scrambling Codes of measured cells. The order of SC values in the list should be the same as the corresponding measured values in the RSCPs and Ec/Nos attributes.	TS 25.331 [30]
M2	RSCPs	List of RSCP values received in RRC measurement report. One value per measured cell.	TS 32.422 [3] TS 37.320 [32]
	ISCPs	List of ISCP values received in RRC measurement report. One value per measured cell.	TS 32.422 [3] TS 37.320 [32]
	SCs	List of Scrambling Codes of measured cells. The order of SC values in the list should be the same as the corresponding measured values in the RSCPs and ISCPs attributes.	TS 25.331 [30]
M3	SIR	Distribution of the SIR samples measured by the network during the collection period.	TS 32.422 [3] TS 37.320 [32]
M3	SIR error	Distribution of the SIRerror samples measured by the network during the collection period.	TS 32.422 [3] TS 37.320 [32]
M4	EDCH PH distr	Distribution of the power headroom samples reported by the UE according to RRM configuration during the collection period.	TS 32.422 [3] TS 37.320 [32]
M5	RTWP distr	Distribution of the measured Total Wideband Power samples obtained during the collection period. The distribution is in the interval of [-112, -50] dBm.	TS 32.422 [3] TS 37.320 [32]
M6	UL volumes	List of measured UL volumes in bytes per RAB. One value per RAB.	TS 32.422 [3] TS 37.320 [32]
	DL volumes	List of measured DL volumes in bytes per RAB. One value per RAB.	TS 32.422 [3] TS 37.320 [32]
	Traffic classes	List of Traffic class parameters (conversational, streaming, interactive, background) of the RABs for which the volume and throughput measurements apply. The order of Traffic class values in the list should be the same as the corresponding measured values in the UL volumes and DL volumes attributes.	TS 25.331 [30]
M7	UL Thps	List of measured UL throughputs in bytes/sec per RAB. One value per RAB.	TS 32.422 [3] TS 37.320 [32]
	DL Thps	List of measured DL throughputs in bytes/sec per RAB. One value per RAB.	TS 32.422 [3] TS 37.320 [32]
	Traffic classes	List of Traffic class parameters (conversational, streaming, interactive, background) of the RABs for which the volume and throughput measurements apply. The order of Traffic class values in the list should be the same as the corresponding measured values in the UL Thps and DL Thps attributes.	TS 23.107 [29]
	UL Thp UE	Measured UL throughput in bytes/sec per UE.	TS 32.422 [3] TS 37.320 [32]
	DL Thp UE	Measured DL throughput in bytes/sec per UE.	TS 32.422 [3] TS 37.320 [32]

4.17.2 Trace Record for UE location information

The following table contains the Trace record description for UMTS UE location information. The trace record is the same for management based activation and for signalling based activation.

MDT measurement name	Measurement attribute name(s)	Measurement attribute definition	Notes
UE location	GNSS pos	GNSS based coordinates, including (latitude, longitude) as reported by the UE.	TS 32.422 TS 37.320

MDT measurement
name

Measurement
attribute name(s)

Measurement attribute definition

Notes

UE location

GNSS pos

GNSS based coordinates, including (latitude, longitude) as reported by the UE.

TS 32.422

TS 37.320