You can modify threshold values for Data Service Analysis using the Tools, Display Thresholds command. It is important to set your threshold before loading the data because it will affect the analysis, diagnosis and display of data in Spotlight. To modify the value, simply click on the associated number and type in the new value.
16.1.1.1 HSDPA_CQI_Threshold
This threshold is used to determine the minimum acceptable Channel Quality Indicator value. The default is 15.
16.1.1.2 HSUPA_SGI_Th€reshold
This threshold is used to determine the minimum acceptable Serving Grant Index value. The default value of 18 corresponds to ~10 dB. The HSUPA SGI format group controls the exact mapping of the threshold values to dB values (shown below). Threshold Value dB 0 -9.5 1 -8.0 2 -6.6 3 -5.5 4 -4.4 5 -2.7 6 -1.9 7 -1.2 8 0.0 9 1.1 10 2.1 11 2.9 12 4.1 13 5.1 Threshold Value dB 14 6.0 15 7.1 16 8.1 17 8.9 18 9.9 19 11.0 20 12.0 21 13.0 22 14.0 23 15.0 24 16.0 25 17.0 26 18.0 27 19.0 Threshold Value dB 28 20.0 29 21.0 30 22.1 31 23.0 32 24.0 33 25.0 34 26.0 35 27.0 36 27.8 37 28.8 38 None 63 N/Av 16.1.1.3 HSDPA_Low_CQI_Percent_Threshold
This threshold is used to determine the maximum percentage of CQI samples lower than the CQI threshold. The default is 25.
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16.1.1.4 Jitter_Threshold
This threshold is used to determine the maximum acceptable Jitter value, in milliseconds. The default is 10.
16.1.1.5 LTE_CQI_Threshold
This threshold is used to determine the minimum acceptable CQI value of LTE. The default is 5.
16.1.1.6 LTE_Low_CQI_Percent_Threshold
This threshold is used to determine the maximum percentage of CQI samples lower than the CQI threshold. The default is 25.
16.1.1.7 Packet_Loss_Threshold
This threshold is used to determine the maximum acceptable packet loss value, in percent. The default is 10.
16.1.1.8 Web_Browsing_Duration_Threshold
This threshold is used to determine the maximum acceptable duration of web browsing, in milliseconds. The default is 10000.
16.1.2 Event_Control thresholds
16.1.2.1 VoIP_Call_RTP_Timeout_Threshold
This threshold is used to detect dropped calls when no RTP packets are exchanged for an extended period of time, indicating that the call was
terminated. It is the maximum time between two consecutive RTP messages. The threshold is not used by the event detection if no RTP packets are logged. The recommended default is 18000ms, the maximum is 20000ms, and a value of 0 disables the threshold.
16.1.2.2 VoIP_CallSetup_Timeout_Threshold
This threshold is used to detect a call setup failure and is the maximum time between the ‘INVITE’ message and the ‘180 Ringing’ message. The recommended default is 18000ms, the maximum is 20000ms, and a value of 0 disables the threshold.
16.1.3 Internet thresholds
16.1.3.1 TCP_ReTx_Rate_Threshold
This threshold is the maximum acceptable TCP retransmission rate (i.e.
duplicated segments received multiple times by the receiver). Units are percent, and the default is 2.
16.1.4 Ping thresholds
16.1.4.1 Ignore_First_Ping_Threshold
2 measurement. When set to 0 (the default), the first ping is treated normally.
When set to 1, the RTT of the first ping is ignored.
16.1.4.2 Ping_RTT_CDMA_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in CDMA. The default is 800.
16.1.4.3 Ping_RTT_DCHR99_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in DCHR99. The default is 200.
16.1.4.4 Ping_RTT_EGPRS_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in EGPRS. The default is 400.
16.1.4.5 Ping_RTT_EVDO_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in EVDO. The default is 180.
16.1.4.6 Ping_RTT_FACH_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in FACH. The default is 250.
16.1.4.7 Ping_RTT_GPRS_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in GPRS. The default is 800.
16.1.4.8 Ping_RTT_HSDPA_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in HSDPA. The default is 150.
16.1.4.9 Ping_RTT_HSPA_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in HSPA. The default is 120.
16.1.4.10 Ping_RTT_HSPAPlus_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in HSPA+. The default is 120.
16.1.4.11 Ping_RTT_LTE_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in LTE. The default is 50.
16.1.4.12 Ping_RTT_Multitech_Threshold
This threshold is used to determine the maximum acceptable Ping (ICMP Echo Reply) RTT value in multiple technology mode. The default is 800.
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16.1.5 Report thresholds
16.1.5.1 HSDPA_FrameUsage_Threshold
This threshold is the minimum acceptable HSDPA frame usage value, in percent. The default is 25.
16.1.5.2 HSDPA_L1_Payloadrate_Threshold
This threshold is the minimum acceptable HSDPA L1 payload rate value, in kilobits per second. The default is 600.
16.1.5.3 HSDPA_NACK_Rate_Threshold
This threshold is the minimum acceptable HSDPA NACK rate value, in percent. The default is 25.
16.1.5.4 HSDPA_NumberofCodes_Threshold
This threshold is the minimum acceptable number of HSDPA codes. The default is 4.
16.1.5.5 HSDPA_SampleCount_Threshold
This threshold is the minimum number of samples of a given HSDPA
measurement type (for instance HSDPA frame usage) below which the task is considered to have too few measurements to be statistically relevant. The default is 10.
16.1.5.6 HSUPA_FrameUsage_Threshold
This threshold is the minimum acceptable HSUPA frame usage value, in percent. The default is 25.
16.1.5.7 HSUPA_L1_Payloadrate_Threshold
This threshold is the minimum acceptable HSUPA L1 payload rate value, in kilobits per second. The default is 600.
16.1.5.8 HSUPA_NACK_Rate_Threshold
This threshold is the minimum acceptable HSUPA NACK rate values, in percent. The default is 25.
16.1.5.9 HSUPA_SampleCount_Threshold
This threshold is the minimum number of samples of a given HSUPA
measurement type (for instance HSUPA frame usage) below which the task is considered to have too few measurements to be statistically relevant. The default is 10.
16.1.5.10 HSUPA_SpreadingFactor_Threshold
This threshold is the minimum acceptable value for attribute Uu_HSUPA_SF_NumCodes. The default is 4.
2 16.1.5.11 LTE_DL_FrameUsage_Threshold
This threshold is the minimum acceptable LTE DL frame usage value in percent. The default is 25.
16.1.5.12 LTE_DL_MCS_Threshold
This threshold is the minimum acceptable DL MCS value. The default is 10. 16.1.5.13 LTE_DL_NACK_Rate_Threshold
This threshold is the maximum acceptable LTE DL NACK rate, in percent. The default is 25.
16.1.5.14 LTE_DL_Throughput_Threshold
This threshold is the minimum acceptable LTE DL throughput value, in kilobits per second. The default is 3000.
16.1.5.15 LTE_SampleCount_Threshold
This threshold is the minimum number of samples of a given HSUPA
measurement type (for instance LTE DL frame usage) below which the task is considered to have too few measurements to be statistically relevant. The default is 10.
16.1.5.16 LTE_to_LTE_DataInterruptionTime_Threshold
This threshold is the maximum data interruption time (in milliseconds) caused by LTE handover. The default is 2000.
16.1.5.17 LTE_to_UMTS_DataInterruptionTime_Threshold
This threshold is the maximum data interruption time (in milliseconds) caused by LTE to UMTS redirect. The default is 2000.
16.1.5.18 LTE_UE_RB_Num_DL_Threshold
This threshold is the minimum acceptable number of LTE DL resource blocks allocated to the UE. The default is 10.
16.1.5.19 LTE_UE_RB_Num_UL_Threshold
This threshold is the minimum acceptable number of LTE UL resource blocks allocated to the UE. The default is 10.
16.1.5.20 LTE_UE_FrameUsage_Threshold
This threshold is the minimum acceptable LTE UL frame usage value, in percent. The default is 25.
16.1.5.21 LTE_UE_MCS_Threshold
This threshold is the minimum acceptable UL MCS value. The default is 10. 16.1.5.22 LTE_UE_Throughput_Threshold
This threshold is the minimum acceptable LTE UL throughput value, in kilobits per second. The default is 3000.
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16.1.6 Throughput thresholds
16.1.6.1 Absolute_ApplicationLowTput_DL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for downlink for the Below Absolute Threshold KPI. The default value is 1000 kB/sec.
16.1.6.2 Absolute_ApplicationLowTput_UL_Threshold
This threshold is used to determine the minimum acceptable application throughput value for uplink for the Below Absolute Threshold KPI. The default value is 1000 kB/sec.
16.1.6.3 Application_LowTput_GPRS_DL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for downlink in GPRS for the Below Composite Threshold KPI. The default value is 40 kB/sec.
16.1.6.4 Application_LowTput_GPRS_UL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for uplink in GPRS for the Below Composite Threshold KPI. The default value is 10 kB/sec.
16.1.6.5 Application_LowTput_HSDPA_DL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for downlink in HSDPA for the Below Composite Threshold KPI. The default value is 1000 kB/sec.
16.1.6.6 Application_LowTput_HSDPA_UL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for uplink in HSDPA for the Below Composite Threshold KPI. The default value is 40 kB/sec.
16.1.6.7 Application_LowTput_HSPA_DL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for downlink in HSPA for the Below Composite Threshold KPI. The default value is 1000 kB/sec.
16.1.6.8 Application_LowTput_HSPAPlus_DL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for downlink in HSPA+ for the Below Composite Threshold KPI. The default value is 1000 kB/sec.
16.1.6.9 Application_LowTput_HSPAPlus_UL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for uplink in HSPA+ for the Below Composite Threshold KPI. The default value is 600 kB/sec.
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This threshold is used to determine the minimum acceptable application
throughput value for uplink in HSUPA for the Below Composite Threshold KPI. The default value is 600 kB/sec.
16.1.6.11 ApplicationLowTput_Idle_DL_Threshold
This threshold is used to determine the minimum acceptable application threshold value for downlink in Idle mode for the Below Composite Threshold KPI. Default is the same as HSPA. Change this to correspond to the network that you are
testing.
16.1.6.12 ApplicationLowTput_Idle_UL_Threshold
This threshold is used to determine the minimum acceptable application threshold value for uplink in Idle mode for the Below Composite Threshold KPI. Default is the same as HSPA. Change this to correspond to the network that you are testing.
16.1.6.13 ApplicationLowTput_UMTS_DL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for downlink in UMTS for the Below Composite Threshold KPI. The default value is 200 kB/sec.
16.1.6.14 ApplicationLowTput_UMTS_UL_Threshold
This threshold is used to determine the minimum acceptable application
throughput value for uplink in UMTS for the Below Composite Threshold KPI. The default value is 40 kB/sec.
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