3GPPFDD_TrCH_Cal
Description: Transport channel parameter calculator
Library: 3GPPFDD, TrCH Multiplexers & Coders
Class: SDF3GPPFDD_TrCH_Cal
Derived From: 3GPPFDD_TrCHBase
Parameters
Name |
Description |
Default |
Unit |
Type |
Range |
|---|---|---|---|---|---|
SpecVersion |
version of specifications: Version_03_00, Version_12_00, Version_03_02 |
Version_12_00 |
|
enum |
|
DynTFSet |
dynamic part of Transport Format Set |
244 976 |
|
int array |
† |
TTI |
Transmission Time Interval: TTI_10ms, TTI_20ms, TTI_40ms, TTI_80ms |
TTI_10ms |
|
enum |
|
CRC |
number of CRC bits: No_CRC, CRC_8_bits, CRC_12_bits, CRC_16_bits, CRC_24_bits |
CRC_16_bits |
|
enum |
|
CHCodingType |
channel coding type: No_Coding, CC_HalfRate, CC_OneThirdRate, TurboCoding |
CC_HalfRate |
|
enum |
|
† The range for each element must be in [0:164480]; elements shall be paired integers; the first of the pair is the transport block size; the second one is the transport block set size; the second shall be multiple of the first.
Notes/Equations
- Relations between parameters for transport channel processing and transport channel format are not straightforward; this tool is provided to aid in the use of transport channel models.
The basic function of this transport channel parameter calculator is to convert the transport format to other transport channel parameters defined in the 3GPP technical specification. These parameters include:
The schematic for this hierarchical example is shown in the following figure.- channel coding block size
- channel coding block number
- radio frame size
- padded bits for channel coding
- radio frame number
- CRC encoder output size
- channel coding input size
- channel coding output size
3GPPFDD_TrCH_Cal Schematic
References
- See the reference listed in the Introduction section.