GMM Measurements


The values on the GMM tab report the control plane processing measurements for the GMM layer in a UMTS test case and HNB test case.

Measurement Values

In the default view, the Reports tab displays the Summary view, which summarizes the measurements for the test session. If your test includes multiple test cases, you can view the report for a single test case by changing the report view...

Unless otherwise noted, cumulative values report the number of occurrences or rates calculated since the start of the test, and per-interval values report the number of occurrences or rates calculated during the interval. You can view either by changing the measurement values...

Elapsed Time is the first measurement on every tab. It reports the amount of time between the start of the test and the end of the report interval.

Test Iteration reports the current iteration in a repeating test session. It is only displayed when a Number of Iterations is defined for the test session.

MN Attach and Detach Procedures

The following measurements record the messages exchanged between the MN and the SGSN during attach and detach procedures.

Routing Area Update Procedure

The following measurements record the routing area update messages exchanged between the MN and the SGSN for both handoff and periodic update procedures.

Service Request Procedure

The following measurements record the messages exchanged between the MN and the SGSN for the service request procedure.

Error Counters

The following measurements record errors, by cause value, encountered during attach, service request, routing area update, and detach procedures.