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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;
[0, 16777215] for uplink

Pin Outputs

Pin

Name

Description

Signal Type

1

out

output data

complex

2

STTDout

STTD encoder output on antenna 2

complex

Notes/Equations
  1. This model is used to generate PCCPCH.
    This model performs the same as the Agilent signal generator instrument ESG-D Option 100.
  2. The channelization code for the Primary CCPCH is fixed to Cch,256,1, and primary scrambling code is always used.
  3. The PCCPCH is not transmitted during first 256 chips of each slot. It is filled with 0.
  4. 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
  1. 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

  2. 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

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