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2014 2015 2016 2017 20XX
1.2.3.
1.
2.
3.
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 50 100 150 200 250 300
99%
98m 239m0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 50 100 150 200 250 300
95%
144m
CACC
. 4
760MHz760 Hz
760MHz
75
186
( )
0
1
2
3
4
5
6
0 10 20 30 40 50 60
[ ]
A
( )
( )
( )
( )
0
1
2
3
4
5
6
0 10 20 30 40 50 60
[ ]
C
( )
( )
( )
( )
77
2 100km/h 350m 6 72
11 10C1
1.3t
mm
A(Merging car)
BSlowdown car C
280m, 400m
180m, 260m
0
10
20
30
40
50
60
70
80
90
100
020040060080010001200
[%]
[m]
0
10
20
30
40
50
60
70
80
90
100
050100150200250300
[%]
[m]
0.7
0.75
0.8
0.85
0.9
0.95
1
-300 -200 -100 0 100 200 300
Ave
rage
pac
ket d
eliv
ery
rate
Location of receiving vehicle station (m)
RS1
2
1
RS2
(m)
24020m
12 3 TC
LDPC
A B C
Repeat-Accumulate
QPSK1/3
500 1,000
ITS
1/2 1/7
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