
WCDMA Generator
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
942
User Manual 1173.9657.02 ─ 11
............................................................................................943
.............................................................................................. 943
Cell Type
Defines whether the transmitting cell is the serving cell for the UE or a non-serving cell.
In the current firmware version the transmitting cell is always a serving cell.
The configuration of the downlink HSUPA channels transmitted to a UE depends on
this setting (see 3GPP TS 25.211).
Remote command:
TTI
Defines the Transmission Time Interval (TTI) of the E-DCH. According to 3GPP TS
25.321 a TTI can comprise 2 ms (1 HSUPA subframe comprising 3 slots) or 10 ms (1
WCDMA frame comprising 15 slots).
The TTI of the E-DCH determines also the transmission time interval of E-HICH, E-
RGCH and E-AGCH.
Remote command:
E-HICH
Configures E-HICH related parameters.
Sequence Index ← E-HICH
Defines the index of the E-HICH signature sequence used to separate the E-HICH
channel from the E-RGCH. The value corresponds to the sequence index l defined in
3GPP TS 25.211.
To generate a signal conform to 3GPP select identical channelization codes but differ-
ent sequence indices for E-HICH and E-RGCH. For configuration of channelization
codes see
chapter 6.3.3, "Physical Channel Settings"
Remote command:
Mode / Pattern ← E-HICH
Define a HARQ acknowledgement indicator sequence (ACK/NACK pattern) to be
transmitted via the E-HICH to the UE.
The parameter Mode selects the type of the sequence: ACK only (All ACK), NACK only
(All NACK), alternating sequence (Alternating ACK NACK and Alternating NACK ACK)
or freely selectable pattern (Pattern).
The parameter Pattern allows to define an arbitrary sequence that is used if "Pattern"
is selected. The following characters are supported: – (= NACK), 1 (= ACK). To enter
an NACK via the front panel keys press the colon button.
Remote command:
GUI Reference
深圳德标仪器
135-1095-0799