3GPPFDD_DLSecInterLv
Description: Downlink second interleaver
Library: 3GPPFDD, TrCH Multiplexers & Coders
Class: SDF3GPPFDD_DLSecInterLv
Derived From: 3GPPFDD_DLCCTrCHBase
Parameters
Name |
Description |
Default |
Unit |
Type |
Range |
|---|---|---|---|---|---|
SpecVersion |
version of specifications: Version_03_00, Version_12_00, Version_03_02 |
Version_12_00 |
|
enum |
|
SlotFormat |
slot format |
0 |
|
int |
† |
PhyCHNum |
downlink physical channel number |
1 |
|
int |
[1:8] |
TrCHType |
transport channel type: DCH_Type, BCH_Type, PCH_FACH_Type |
DCH_Type |
|
enum |
|
† [0:5] for uplink DPCCH;
[0:16] for downlink DPCH;
[0:17] for downlink SCCPCH;
[0:5] for uplink PCPCH (Ver 03_00);
[0:2] for uplink PCPCH (Ver 12_00);
[0:1] for uplink PCPCH (Ver 03_02).
Pin Inputs
Pin |
Name |
Description |
Signal Type |
|---|---|---|---|
1 |
DataIn |
input data from each physical channel |
multiple int |
Pin Outputs
Pin |
Name |
Description |
Signal Type |
|---|---|---|---|
2 |
DataOut |
output data for each second interleaved physical channel |
multiple int |
Notes/Equations
- This model is used to implement second interleaving, which is a block interleaver with inter-column permutations. Refer to [1].
- This model fires once per radio frame. Each firing, this model receives data blocks of all physical channels at DataIn, then interleaves the data blocks of each physical channel.
References
- 3GPP Technical Specification TS 25.212 V3.9.0, Multiplexing and Channel Coding (FDD) 2002-03, Release 1999.
http://www.3gpp.org/ftp/Specs/2002-03/R1999/25_series/25212-390.zip