WCDMA3G_DnLkDPCH
Description: Downlink signal source for one DPCH
Library: 3GPPFDD 10-99, Base Station
Class: SDFWCDMA3G_DnLkDPCH
Parameters
Name |
Description |
Default |
Type |
|---|---|---|---|
DPCHRate |
downlink DPCH rate: DPCH_15kbps, DPCH_30kbps, DPCH_60kbps, DPCH_120kbps, DPCH_240kbps, DPCH_480kbps, DPCH_960kbps, DPCH_1920kbps |
DPCH_15kbps |
enum |
TFCIOn |
with TFCI: No, Yes |
Yes |
enum |
Pilot |
number of pilot bits for rate 30kbps and 60kbps: Pilot_2Bits, Pilot_4Bits, Pilot_8Bits |
Pilot_2Bits |
enum |
Pin Inputs
Pin |
Name |
Description |
Signal Type |
|---|---|---|---|
1 |
TPC |
transmit power control value |
int |
2 |
DataIn |
input data |
int |
3 |
TFCI |
TFCI input |
int |
4 |
OVSF |
spreading code |
int |
Pin Outputs
Pin |
Name |
Description |
Signal Type |
|---|---|---|---|
5 |
ChipOut |
spreaded signal |
complex |
6 |
DataOut |
DPCH data output |
int |
Notes/Equations
- This subnetwork model is used to generate the signal for one DPCH channel. Systems with more than one DPCH channel can also be set up.
The parameters required by this subnetwork model were transformed using VAR equations.
The schematic for this subnetwork is shown in the following figure.
WCDMA3G_DnLkDPCH Schematic
References
- 3GPP Technical Specification TS25.213 V3.0.0,"Spreading and modulation (FDD)," October 1999.