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3GPPFDD_ULDeRadioSeg



Description: Uplink radio frame desegmentation
Library: 3GPPFDD, TrCH DeMultiplexers & DeCoders
Class: SDF3GPPFDD_ULDeRadioSeg
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

 

AdjustDelay

adjust delay from one frame to one TTI: Delay_Yes, Delay_No

Delay_Yes

 

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.

Pin Inputs

Pin

Name

Description

Signal Type

1

TFIin

input TFI

int

2

InSize

input size

int

3

DataIn

input data

real

Pin Outputs

Pin

Name

Description

Signal Type

4

TFIout

output TFI

int

5

OutSize

output size

int

6

DataOut

output data

real

Notes/Equations
  1. This model implements uplink radio de-segmentation. Please refer to [1] for uplink radio segmentation processing.
  2. This model fires once per TTI. Each firing, this model receives data block of one TTI at input pin DataIn, and receives the size of that data block and TFCI at pins SizeIn and TFCIin. The previous model (rate matching) outputs a data block of one radio frame, so the previous model will fire multiple times if necessary. For example, if TTI = 40 ms, the previous model will fire 4 times while this model fires once.
  3. The DynTFSet parameter requires an integer array. The correct format is transport block size 1, transport block set size 1, transport block size 2, transport block set size 2, etc. The size of this array must be a multiple of 2, and the transport block set size must be a multiple of the relative transport block size.

References
  1. 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

  2. 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

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