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WCDMA Signaling
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
214
User Manual 1173.9657.02 ─ 11
Option R&S CMW-KS401 is required.
Remote command:
Happy Bit Delay Condition
Specifies the "Happy bit delay condition" value signaled to the UE in section "E-
DPCCH Info".
The UE compares this value to the time needed to transmit the E-DCH buffer contents
with current transmission parameters. If the transmission time is longer than the delay
condition (and some other conditions are fulfilled), the UE sets the happy bit to
"unhappy". For details see 3GPP TS 25.321, section 11.8.1.5.
Option R&S CMW-KS401 is required.
Remote command:
Puncturing Limit PL
non-max
Specifies the "PL
non-max
" value signaled to the UE in section "E-DPDCH Info".
This parameter limits the amount of puncturing that the UE is allowed to perform. The
allowed puncturing in % equals (1-PL)*100.
Option R&S CMW-KS401 is required.
Remote command:
Maximum Channelisation Code
Specifies the "Maximum channelisation codes" value signaled to the UE in section "E-
DPDCH Info".
The value indicates the maximum channelization code configuration the UE may use
and thus the maximum data rate. The data rate is increased by using a smaller
Spreading Factor (SF) and by using several channelization codes in parallel for the E-
DCH transmission.
Values sorted from low to high data rate:
●
SF64 to SF4: one code, SF 64 to SF 4
●
2xSF4: two codes, SF 4
●
2xSF2: two codes, SF 2
●
2xSF2 and 2xSF4: four codes, two with SF 2 and two with SF 4
Of these values, only a subset of values compatible with the other configured HSUPA
parameters is offered. This subset depends on the UE category, the RLC PDU size,
the TTI mode, the test mode type and some other parameters. See also
Option R&S CMW-KS401 is required.
Remote command:
Initial Serving Grant
Specifies the "Serving Grant value" and the "Primary/Secondary Grant Selector" sig-
naled to the UE in section "E-DCH Info".
GUI Reference
深圳德标仪器
135-1095-0799