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WCDMA Signaling
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
207
User Manual 1173.9657.02 ─ 11
●
Sequence
: A range of mapping table rows is used. The used row changes cycli-
cally from the minimum to the maximum CQI value configured via parameter
"Sequence".
The sequence starts with the minimum CQI value. For each scheduled subframe
the CQI value is increased by one, until the maximum value has been used. Then
the sequence restarts with the minimum value.
●
Follow CQI UL
: The CQI value to be used is proposed by the UE. The parameter
"Follow CQI" allows to restrict the range of allowed CQI values.
If the minimum CQI is set to a larger value than the maximum CQI, then only the
maximum value is allowed.
●
Conformance Test
: This value is for future use to perform a CQI reporting test
according to 3GPP TS 34.121, section 9.3.
The parameter "Conformance Test" defines the CQI value to be used in the first
stage of the test where the downlink transport format is fixed and the frequency
distribution of the reported CQI values is calculated.
Remote command:
Inter TTI Distance
Displays the minimum distance between two consecutive transmission time intervals in
which the HS-DSCH is allocated to the UE (1 to 3 TTIs).
In accordance with the CQI test requirements, the inter TTI distance is automatically
set to 3 if "Conformance Test" is selected. Otherwise the inter TTI distance depends on
the UE category.
Option R&S CMW-KS401 required.
Remote command:
Number of HARQ Processes
Number of hybrid automatic repeat request processes for retransmission of HSDPA
packets.
Option R&S CMW-KS401 required.
Remote command:
RV Coding Sequences
Redundancy and constellation version coding sequences, defining the retransmission
of HSDPA packets.
The format of a coding sequence is {X
rv,0
, …, X
rv,N
} for N retransmissions. The first
value defines the initial transmission and each subsequent value defines one retrans-
mission.
GUI Reference
深圳德标仪器
135-1095-0799