440 Chapter 15
W-CDMA Digital Modulation for Component Test
W-CDMA Frame Structures
Downlink DPCCH/DPDCH Frame Structure
Figure 15-19 DPCCH/DPDCH Frame Structure
Table 15-7 DPDCH and DPCCH Fields
Channel Bit
Rate (Kbps)
Channel Symbol
Rate (Ksps)
Spread Factor
Bits/Frame DPDCH Bits/Slot DPCCH
Bits/Slot
DPDCH
DPCCH
TOTAL
Bits/Slot
N
data1
N
data2
N
TFCI
N
TPC
N
pilot
15 7.5 512 90 150 10 0 4 0 2 4
15 7.5 512 30 120 150 10 0 2 2 2 4
30 15 256 240 60 300 20 2 14 0 2
2
a
30 15 256 210 90 300 20 2 12 2 2
2
a
30 15 256 210 90 300 20 2 12 0 2
4
a
30 15 256 180 120 300 20 2 10 2 2
4
a
30 15 256 150 150 300 20 2 8 0 2
8
a
30 15 256 120 180 300 20 2 6 2 2
8
a