2K,
38.4K, 76.8K, 153.6K, 307.2K
5 1 1.8K, 3.6K, 7.2K, 14.4K, 28.8K, R 1/4 QPSK
57.6K, 115.2K, 230.4K
6 3 1.2K, 1.35K, 1.5K, 2.4K, 2.7K, R 1/6 QPSK
4.8K, 9.6K, 19.2K, 38.4K, 76.8K,
153.6K, 307.2K
7 3 1.2K, 1.35K, 1.5K, 2.4K, 2.7K, R 1/3 QPSK
4.8K, 9.6K, 19.2K, 38.4K, 76.8K,
153.6K, 307.2K, 614.4K
8 3 1.8K, 3.6K, 7.2K, 14.4K, 28.8K, R 1/3 and QPSK
57.6K, 115.2K, 230.4K, 460.8K R 1/4
9 3 1.8K, 3.6K, 7.2K, 14.4K, 28.8K, R 1/2 and QPSK
57.6K, 115.2K, 230.4K, 259.2K, R 1/3
460.8K, 518.4K, 1036.8K
10 1 43.2K, 81.6K, 86.4K, 158.4K, 163.2K, R 1/5 QPSK,
172.8K, 312K, 316.8K, 326.4K, 8-PSK,
465.6, 619.2K, 624K, 633.6K, 16-QAM
772.8K, 931.2K, 1238.4K, 1248K,
1545.6K, 1862.4K, 2476.8K, 3091.2K
Long
Code
X
Modulation
Symbol
Position
Extraction
PC
Subchannel
Extract
& Repeat
Symbol
Puncturing
Signal
PC
Command
User
Mask
FIGURE 1.17 Forward link traffic channel multiplexing and spreading.
16
QPSK
Signal
X
Rotate
X
LPF
LPF
Q-Channel
PNI + jPNQ
Code
To Quadrature
Modulator
X
Walsh
Symbol
Mapping
Signal
X
X
LPF
LPF Q-Channel
To Quadrature
Modulator
#1
X
Walsh
I-Channel
X
X
LPF
LPF Q-Channel
To Quadrature
Modulator
#2
X
Walsh
I-Channel
X
X
LPF
LPF Q-Channel
To Quadrature
Modulator
#3
X
Walsh
I-Channel
PNI + jPNQ
Code
PNI + jPNQ
Code
PNI + jPNQ
Code
Rotate Rotate Rotate
FIGURE 1.
Pages:
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55