
1-2 Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide
The Fully Coded W-CDMA Personality ESG Family Signal Generators
Overview Option 200
Overview
The Option 200 personality provides fully coded signals for W-CDMA, compliant to the
following 3GPP Technical Specifications:
• downlink (base station simulation) 3G TS 25.101 V3.5 (2000-12)
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• uplink (user equipment simulation) 3G TS 25.141 V3.4 (2000-12)
This option supports pre-configured reference measurement channels for conformance
testing, special channels (UDI 64k, multiple-block UDI ISDN, and AMR speech) for service
verification, physical channels with user-configurable fields, and editing capability of
transport channels.
Downlink Channels
The signal generator in the downlink mode supports the following channels:
NOTE The synchronization channel (SCH) is a downlink signal used for cell search.
The SCH consists of two sub channels, the primary synchronization channel
(P-SCH) and the secondary synchronization channel (S-SCH). The 10 ms
radio frames of the P-SCH and S-SCH are divided into 15 slots, each
2560-chips long.
P-SCH The P-SCH consists of a modulated code, 256-chips long, transmitted once
every slot. The primary synchronization code is the same for every cell in
the system.
S-SCH The S-SCH consists of a repeating synchronization code sequence
transmitted in parallel with the P-SCH. The sequence is 15 slots in length,
consisting of modulated codes, each 256-chips long and indicating to which
of the code groups the cell’s downlink scrambling code belongs.
CPICH The common pilot channel is a fixed rate physical channel that carries a
pre-defined bit/symbol sequence.
P-CCPCH The primary common control physical channel is a fixed rate physical
channel used to carry the broadcast transport channel (BCH) and the
incrementing system frame number (SFN).
PICH The paging indicator channel is a fixed rate physical channel used to carry
the paging indicators (PI).
OCNS The orthogonal coded noise source is required so that the total power
spectral density of the base station (BS) is 0 dB.
1. The 3GPP W-CDMA user equipment performance tests described in this manual conform to
3G TS 25.101 v3.3 (2000-06). For information on the additional equipment required to perform
receiver tests conforming to 3G TS 25.101 v3.5 (2000-12), call your nearest Agilent Technologies
Sales and Service office.
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