3GPPFDD_PCCPCH
Description: Primary Common Control Physical Channel
Library: 3GPPFDD, Base Station
Class: SDF3GPPFDD_PCCPCH
Derived From: 3GPPFDD_DLPCodeSrcBase
Parameters
Name |
Description |
Default |
Unit |
Type |
Range |
---|---|---|---|---|---|
SpecVersion |
version of specifications: Version_03_00, Version_12_00, Version_03_02 |
Version_12_00 |
|
enum |
|
DataPattern |
source data pattern: random, PN9, PN15, bits_repeat, user_file |
random |
|
enum |
|
RepBitValue |
repeating data value |
0xff |
|
int |
[0, 255] |
UserFileName |
user-defined data file name |
datafile.txt |
|
filename |
|
ScrambleCode |
index of scramble code |
0 |
|
int |
[0:512] for downlink; |
Pin Outputs
Pin |
Name |
Description |
Signal Type |
---|---|---|---|
1 |
out |
output data |
complex |
2 |
STTDout |
STTD encoder output on antenna 2 |
complex |
Notes/Equations
- This model is used to generate PCCPCH.
This model performs the same as the Agilent signal generator instrument ESG-D Option 100. - The channelization code for the Primary CCPCH is fixed to Cch,256,1, and primary scrambling code is always used.
- The PCCPCH is not transmitted during first 256 chips of each slot. It is filled with 0.
- This model supports five data patterns: random, PN9, PN15, fixed repeated 8-bits, and from a user-defined file.
If the data pattern is 8-bits repeating, the bits to be repeated is set by RepBitValue. For example if the RepBitValue is set as 0x7a, the bit sequence 0, 1, 1, 1, 1, 0, 1, 0 will be output repeatedly.
If the data is from a user file, the user file name is specified by UserFileName. The file can be edited with any text editor. Separators between bits can be spaces, commas, or any other separator. If the bit sequence is shorter than the output length, the data will be output repeatedly.
References
- 3GPP Technical Specification TS 25.211 V3.10.0, Physical channels and mapping of transport channels onto physical channels (FDD), March 2003, Release 1999.
http://www.3gpp.org/ftp/Specs/2002-03/R1999/25_series/25211-3a0.zip
- 3GPP Technical Specification TS 25.213 V3.7.0, Spreading and modulation (FDD), March 2003, Release 1999.
http://www.3gpp.org/ftp/Specs/2002-03/R1999/25_series/25213-370.zip