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WCDMA3G_TestModel_PICH


Description: PICH data for base station test model
Library: 3GPPFDD 10-99, Test Model
Class: SDFWCDMA3G_TestModel_PICH

Parameters

Name

Description

Default

Type

Range

SpreadingCodeIndex

spreading code index

2

int

[2, 255]

GainFactor

PICH gain factor

1.0

real

[0, ∞)

Pin Outputs

Pin

Name

Description

Signal Type

1

PICHout

output PICH data

complex

Notes/Equations
  1. This subnetwork is used to generate PICH data for test models.
    The schematic for this subnetwork is shown in the following figure. The paging indicator channel (PICH) is a fixed rate (SF = 256) physical channel used to carry the paging indicator (PI). One PICH radio frame of 10 msec consists of 300 bits (b0, b1, ..., b299) and are output by WCDMA3G_TestModel_PICH_Src.
    PICH radio frames are then spread by the spreading code generated by WCDMA3G_OVSF.

    WCDMA3G_TestModel_PICH Schematic

References
  1. 3GPP Technical Specification TS 25.141 V3.3.0, "Base station conformance testing (FDD)," September 2000.
  2. 3GPP Technical Specification TS 25.211 V3.2.0, "Physical channel and mapping of transport channels onto physical channels (FDD)," March 2000.
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