LTE Signaling
R&S
®
CMW-KM5xx/-KS5xx
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User Manual 1173.9628.02 ─ 16
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Repetition
Defines how often the measurement is repeated.
"Continuous"
The measurement is continued until it is explicitly terminated. The
results are periodically updated.
"Single-Shot"
The measurement stops automatically, depending on the configured
"Stop Condition" either when the configured "No. of Subframes" has
been processed or when a confidence BLER measurement result is
available.
Remote command:
Stop Condition
Selects whether a BLER measurement without stop condition or a confidence BLER
measurement with early decision concept is performed.
"None"
The measurement is performed according to its "Repetition" mode
and the specified "No. of Subframes". No confidence BLER result is
determined.
"Confidence
Level"
A confidence BLER measurement is performed. The measurement
stops when the configured "Minimum Test Time" has passed and a
pass/fail decision has been made, so that a confidence BLER result
(e.g. "Early Pass") is available. The "Repetition" is automatically set
to "Single-Shot".
Option R&S CMW-KS510 is required.
Remote command:
No. of Subframes
For measurements without stop condition, this parameter defines the number of sub-
frames to be processed per measurement cycle (a single-shot measurement covers
one measurement cycle).
For confidence BLER measurements, this parameter specifies only the length of the
throughput result trace. It does not influence the duration of the measurement.
For FDD, all scheduled and unscheduled downlink subframes are considered. For
TDD, all downlink, uplink and special subframes are considered.
A scheduled downlink subframe that is sent via several downlink streams in parallel is
counted as one subframe.
GUI Reference
深圳德标仪器
135-1095-0799