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4-6 Fully Coded 3GPP W-CDMA Personality User’s and Programming Guide
Operation ESG Family Signal Generators
W-CDMA Frame Structures Option 200
The exact number of uplink DPCCH bits is shown in Table 4-4.
DPCCH Pattern Coding
Depending on the selected pattern and pattern type (user file, PN9 or PN15, or FIX4),
coding effects differ as shown in Table 4-5.
Limitation for User File Size
Depending on the selected data or pattern types, user file size limitations differ as shown
in Table 4-5.
Table 4-4 Uplink DPCCH Fields
Slot
Format
Bit
Rate
(ksps)
Symbol
Rate
(ksps)
Spread
Factor
Bits
per
Frame
Bits
per
Slot
N
Pilot
N
TFCI
N
FBI
N
TPC
0 15 15 256 150 10 6 2 0 2
1 15 15 256 150 10 8 0 0 2
2 15 15 256 150 10 5 2 1 2
3 15 15 256 150 10 7 0 1 2
4 15 15 256 150 10 6 0 2 2
5 15 15 256 150 10 5 2 2 1
Table 4-5 DPCCH Pattern Coding Effect
Pattern User File, PN9, or PN15 FIX4
TFCI <no coding done>
10 bits/frame to 30 bits/frame by the
second order Reed Muller coding
(puncturing 2 bits/frame)
FBI
<no coding done> <no coding done>
TPC
1 bit becomes,
1 TPC bit if 1 bit/frame,
2 TPC bits if 2 bits/frame
Table 4-6 DPCCH Pattern Coding Effect
Data or Pattern User File Size Limitation
Data (TrCH)
1024 bits maximum, or
4096 bytes maximum: multiple of “information bit/TTI
(= “block size” * “number of blocks”)”
Data (DPDCH)
4096 bytes maximum
TFCI
256 bytes maximum
FBI
256 bytes maximum
TPC
256 bytes maximum
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