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3GPPFDD_UL_2M



Description: 3GPP uplink reference measurement channel 2048 kbps
Library: 3GPPFDD, User Equipment
Class: SDF3GPPFDD_UL_2M
Derived From: 3GPPFDD_ULRefCHBase

Parameters

Name

Description

Default

Unit

Type

Range

SpecVersion

version of specifications: Version_03_00, Version_12_00, Version_03_02

Version_12_00

 

enum

 

DTCHDataPattern

DTCH source data pattern: DTCH_random, DTCH_PN9, DTCH_PN15, DTCH_bits_repeat, DTCH_user_file

DTCH_random

 

enum

 

DTCHRepBitValue

DTCH repeating data value

0xff

 

int

[0:255]

DTCHUserFileName

DTCH user-defined data file name

datafile.txt

 

filename

 

DCCHDataPattern

DCCH source data pattern: DCCH_random, DCCH_PN9, DCCH_PN15, DCCH_bits_repeat, DCCH_user_file

DCCH_random

 

enum

 

DCCHRepBitValue

DCCH repeating data value

0xff

 

int

[0:255]

DCCHUserFileName

DCCH user-defined data file name

datafile.txt

 

filename

 

TPCDataPattern

source data pattern: TPC_random, TPC_PN9, TPC_PN15, TPC_bits_repeat, TPC_user_file

TPC_random

 

enum

 

TPCRepBitValue

TPC repeating data value

0xff

 

int

[0:255]

TPCUserFileName

TPC user-defined data file name

datafile.txt

 

filename

 

FBIDataPattern

FBI source data pattern: FBI_random, FBI_PN9, FBI_PN15, FBI_bits_repeat, FBI_user_file

FBI_random

 

enum

 

FBIRepBitValue

FBI repeating data value

0xff

 

int

[0:255]

FBIUserFileName

FBI user-defined data file name

datafile.txt

 

filename

 

ScrambleCode

index of scramble code

0

 

int

[0:512] for downlink;
[0:16777215] for uplink

ScrambleType

scramble type: Long, Short

Long

 

enum

 

DPCCH_SltFmt

DPCCH slot format

0

 

int

[0:5]

Pin Outputs

Pin

Name

Description

Signal Type

1

out

signal in chips

complex

2

DTCH

DTCH data

int

3

DCCH

DCCH data

int

Notes/Equations
  1. This subnetwork model is used to provide fully coded source of an uplink 2048 kbps reference measurement channel that is defined in [1]. The schematic for this subnetwork, shown in the following figure, is the same as for other uplink reference measurement channels.

    3GPPFDD_UL_2M Schematic
  2. Parameters for the UL 2048 kbps reference channel are listed in the following tables.
    UL 2048 kbps Reference Measurement Channel, Physical Parameters

    Parameter

    Unit

    Level

    Information bit rate

    kbps

    2048

    DPDCH

    kbps

    960*6

    DPCCH

    kbps

    15

    DPCCH/DPDCH power ratio

    dB

    -9.54

    TFCI

     

    On

    Puncturing

    %

    7

    UL 2048 kbps Reference Measurement Channel, Transport Channel Parameters

    Parameters

    DTCH

    DCCH

    Transport channel number

    1

    2

    Transport block size

    4096

    100

    Transport block set size

    4096*40

    100

    Transmission time interval

    80 ms

    40 ms

    Type of error protection

    Turbo Coding

    Convolution Coding

    Coding rate

    1/3

    1/3

    Static rate matching parameter

    1.0

    1.0

    Size of CRC

    16

    12

  3. DTCH and DCCH data are generated by transport channel source model 3GPPFDD_TrCHSrc. After channel coding (illustrated in the following figure) the dedicated physical data channel and dedicated physical control channel are spread and scrambled by 3GPPFDD_ULSpread. The scramble code is determined by the ScrambleCode and ScrambleType parameters. The amplitude of complex output is normalized to 1. Reference DCCH and DTCH are output from the original transport channel source.
    A group of parameters of data pattern are used to determine the contents of DCCH and DTCH, and data filled in TPC and FBI fields. The DPCCH_SltFmt value determines the DPCCH slot format.
    Please note, some numbers listed in Annex A.6 of [1] are different than those used in the following figure. The Turbo coding input size must be 164505; therefore, the Turbo coding output is 493911. The DTCH radio frame size must be 61739; consequently the puncturing rate must be 7% instead of 1%. These numbers are corrected in [2].

    Uplink 2048 kbps Channel Coding

References
  1. 3GPP Technical Specification TS 25.141 V3.9.0, Base station conformance testing (FDD), March 2003, Release 1999.

    http://www.3gpp.org/ftp/Specs/2002-03/R1999/25_series/25141-390.zip

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