Part 2: 1 1
Part 2: 2 2
(BTS) (MS) Part 2: 3 3
Part 2: 4 4
6
26.666 ms PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q PN-I/ PN-Q 80 ms (3x 26.666 ms) 80 ms (3x 26.666 ms) 80 ms (3x 26.666 ms) 80 ms (3x 26.666 ms) 80 ms 80 ms 80 ms 80 ms 80 ms 80 ms 80 ms 80 ms Part 2: 7 7
Part 2: 8 8
PN = 8 PN = 12 PN = 20 PN = 24 PN = 28 PN = 32 Part 2: 9 9
20 10 0-10 -20-30 -40-50 1 0.8-60 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0.6-200 0.4-400 -600 0.2-800 0-1000 -0.2-1200 -0.4 0 5 10 15 20 25 30 35 40 45-1400 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 Part 2: 10 10
Part 2: 11 11
Part 2: 12 12
Part 2: 13 13
Fc = 1.2288 Mcps BW = 1.25 MHz 14.4 kbps Fc = 1.2288 Mcps BW = 1.25 MHz 614.4 kbps Part 2: 14 14
Fc = 1.2288 Mcps 1.25 MHz 1.25 MHz 1.25 MHz Fc = 3.6864 Mcps 3.75 MHz Part 2: 15 15
SF RC-1 RC-2 1x DS 1x DS 1.2, 2.4, 4.8, 9.6 1/2 BPSK 1.8, 3.6, 7.2, 14.4 1/2 BPSK RC-3 1x DS 1.2, 1.35, 1.5, 2.4, 2.7, 4.8, 9.6, 19.2, 38.4, 76.8, 153.6 1/4 QPSK RC-4 1x DS 1.2, 1.35, 1.5, 2.4, 2.7, 4.8, 9.6, 19.2, 38.4, 76.8, 153.6, 307.2 1/2 QPSK RC-5 1x DS 1.8, 3.6, 7.2, 14.4, 28.8, 57.6, 115.2, 230.4 1/4 QPSK RC-6 3x 1.2, 1.35, 1.5, 2.4, 2.7, 4.8, 9.6, 19.2, 38.4, 76.8, 153.6, 307.2 1/6 QPSK RC-73x 1.2, 1.35, 1.5, 2.4, 2.7, 4.8, 9.6, 19.2, 38.4, 76.8, 153.6, 307.2, 614.4 1/3 QPSK RC-8 3x 1.8, 3.6, 7.2, 14.4, 28.8, 57.6, 115.2, 230.4, 460.8 1/4 (20 ms) 1/3 (5ms) QPSK RC-9 3x 1.8, 3.6, 7.2, 14.4, 28.8, 57.6, 115.2, 230.4, 259.2, 460.8, 518.4, 1036.8 1/2 (20 ms) 1/3 (5ms) QPSK Part 2: 16 16
SF RC-1 1x DS 1.2, 2.4, 4.8, 9.6 1/2 64-ary Orthogonal RC-2 1x DS 1.8, 3.6, 7.2, 14.4 1/2 64-ary Orthogonal RC-3 1x DS 1.2, 1.35, 1.5, 2.4, 2.7, 4.8, 9.6, 19.2, 38.4, 76.8, 153.6 1/4 307.2 1/2 BPSK/Pilot RC-4 1x DS 1.8, 3.6, 7.2, 14.4, 28.8, 57.6, 115.2, 230.4 1/2 BPSK/Pilot RC-5 3x DS 1.2, 1.35, 1.5, 2.4, 2.7, 4.8, 9.6, 19.2, 38.4, 76.8, 153.6 1/4 307.2, 614.4 1/3 BPSK/Pilot RC-6 3x DS 1.8, 3.6, 7.2, 14.4, 28.8, 57.6, 115.2, 230.4, 460.8 1/4 1036.8 1/2 BPSK/Pilot Part 2: 17 17
(BTS) (MS) Part 2: 18 18
19
Part 2: 20 20
0 +1 1-1 Σ 0 +1 1-1 0 +1 1-1 Σ Σ 0 +1 1-1 0 +1 1-1 0 +1 1-1 0 +1 1-1 0 +1 1-1 0 +1 1-1 Σ Σ Σ Σ Σ Σ Σ Σ Σ Σ Σ Σ Σ 0 +1 1-1 Σ 0 +1 1-1 0 +1 1-1 0 +1 1-1 0 +1 1-1 Σ Σ Σ Σ Σ
Part 2: 22 22
Part 2: 23 23
π Σ Σ Σ π
9,600 N 4,800 2,700 1,500 1.2288 1.2288 1.2288 1.2288 Mcps 1/4 1/4 1/4 1/4 1 2 4 8 1 1 8/9 4/5 38,400 N 38,400 38,400 38,400 sps 19,200 N 19,200 19,200 19,200 sps 64/N 64 64 64 1 1 1 1 128/N 256 455.1 819.2 Part 2: 25 25
Part 2: 26 26
Σ Σ Σ Σ Σ Σ Σ Σ Σ Σ Σ
Part 2: 28 28
Part 2: 29 29
π Σ Σ Σ π
PN - I I 10101010110. I s 90 o cos ( 2 π ω RF t) Q 111010101100. Q s PN - Q Part 2: 31 31
Part 2: 32 32
WR 0 PN-I cos ( 2πf RF t) I Σ I s [ + + + + ] [ + + - - ] WR 1 Σ Q Σ Q s WR 0 PN-Q WR 0 = [ + + ] WR 1 = [ + - ] sin ( 2πf RF t) Part 2: 33 33
[ + + + + ] [ + + - - ] Part 2: 34 34
Part 2: 35 35
Part 2: 36 36
2G 9.614.4 kbps 3G 2 Mbps? Part 2: 37 37
Part 2: 38 38
4 2 Part 2: 39 39
Part 2: 40 40
Fc = 1.2288 Mcps BW = 1.25 MHz 9.6 kbps 115.2 kbps 9.6 kbps 614.4 kbps 38.4 2457.6 kbps(f) 9.6 153.6 kbps (R) Part 2: 41 41
Part 2: 42 42
Part 2: 43 43
26.666 ms n n+1 n+2 n+3 n+4 n+5 n+6 n+7 n+8 n+9 n+10 n+11 n+12 n+13 n+14 n+15 Part 2: 45 45
38.4 16 1,024 76.8 8 1,024 153.6 4 1,024 307.2 2 1,024 614.4 1 1,024 307.2 4 2,048 614.4 2 2,048 1,228.8 1 2,048 921.6 2 3,072 1,843.2 1 3,072 1,228.8 2 4,096 2,457.6 1 4,096 1/5 1/3 QPSK 8-PSK 16-QAM Part 2: 46 46
Part 2: 47 47
Σ Σ
9.6 1 9. 2 3 8. 4 7 6. 8 1 53. 6 1 2 3 4 5 256 512 1,0 24 2,0 48 4,096 26.666 ms 1/4 1/4 1/4 1/4 1/2 1,024 2,0 48 4,0 96 8,1 92 8,192 38.4 76.8 153.6 307.2 307.2 8 4 2 1 1 307.2 BP SK 128 64 32 16 8 Part 2: 49 49
Part 2: 50 50
51
Copyright 2001 July 31, 2001 5988-3484JA 0000-08DEP