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3GPPFDD_StdOCNS



Description: Orthogonal Channel Noise Simulator
Library: 3GPPFDD, Base Station
Class: SDF3GPPFDD_StdOCNS
Derived From: 3GPPFDD_TestModelBase

Parameters

Name

Description

Default

Unit

Type

Range

SpecVersion

version of specifications: Version_03_00, Version_12_00, Version_03_02

Version_12_00

 

enum

 

ScrambleCode

index of scramble code

0

 

int

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

ScrambleOffset

scramble code offset

0

 

int

[0:15]

ScrambleType

scramble code type: normal, right, left

normal

 

enum

 

Pin Outputs

Pin

Name

Description

Signal Type

1

out

output data

complex

Notes/Equations
  1. This model is the standard orthogonal channel noise simulator.
  2. Each firing, this model outputs a slot of complex chips that consists of 2560 spread and scrambled complex data.
  3. 3GPPFDD_StdOCNS is provided for User Equipment (UE) Receiver Testing in the 3GPP FDD Wireless Test Benches. It was created by combining several downlink channels and is defined in Table c.6 Technical Specification (TS) 25.101 [3]. Table c.6 in TS 25.101 [3] is a subset of Table 6.2 in TS 25.141 [4]. However, when the 3GPPFDD_StdOCNS was developed, in the case of Version_03_00 and Version_12_00, 3GPP had not yet defined the OCNS interference in TS 25.101. Therefore, a reference to Table 6.2 in TS 25.141 was required, and the timing offset settings followed Table 6.2 TS 25.141. However, in the case of Version_03_02, 3GPPFDD_StdOCNS was created by setting timing offset to 0 according to Table c.6 TS 25.101 [3].
  4. ScrambleCode i, ScrambleOffset k , and ScrambleType parameters determine the scrambling code n as follows:

    n = (16 ×  i ) + k + m

    • If ScrambleType is normal, m = 0
    • If ScrambleType is right, m = 16384
    • If ScrambleType is left, m = 8192

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

  3. 3GPP Technical Specification TS 25.101 V3.10.0, UE Radio transmission and reception (FDD), March 2003, Release 1999.

    http://www.3gpp.org/ftp/Specs/2002-03/R1999/25_series/25101-3a0.zip

  4. 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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