Advanced wireless networks 4g technologies phần 1 pptx
Advanced wireless networks 4g technologies phần 1 pptx
... delay 11 1
4 .1. 9 Feedback process and mode command reception 11 2
4 .1. 10 Link service rate with imperfections 11 2
4 .1. 11 Sensitivity of state probabilities to hysteresis region width 11 4
4 .1. 12 Estimation ... error 11 5
4 .1. 13 Feedback process and acquisition errors 11 8
JWBK083- 01 JWBK083-Glisic March 6, 2006 11 : 31 Char Count= 0
1
Fundamentals
1. 1 4G NETWORKS...
Advanced wireless networks 4g technologies phần 2 pot
... Hall 1. 1 5 1. 20 6.95 6.33 1. 91 1.20 0.29 13 .7
1. 2 10 6 .16 5.88 5.06 1. 20 6 .16 1. 73 −20.3
1. 3 20 32. 61 47.25 32.89 8.43 32. 61 9.02 −36.6
1. 4 30 15 .50 31. 15 10 .16 3.43 15 .50 5.69 − 31. 2 Open area
1. 5 ... Hall 1. 1 5 80.0 14 .7 0.46 0.83 −80.7 −4.0 12 .3 14 .9
1. 2 10 52.0 18 .8 0.44 0.74 −86.6 4.0 12 .0 18 .2
1. 3 20 85.9 40 .1 0.56 0.28 − 61. 9 8.0...
Advanced wireless networks 4g technologies phần 3 docx
... 2 01
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2.5
Graph
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Graph
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Minimum spanning tree
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e
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Shortest ... e.g. (V 1, V 4, V5, V 6, V 3). A cycle is a walk (v1,v2, ,vL) where
1
V
2
2
V
4
V
5
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3
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V
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3
V
6
V
1...
Advanced wireless networks 4g technologies phần 4 ppsx
... 3:55 Char Count= 0
282 ADAPTIVE TCP LAYER
8 10 1 214 1 618
0
1
2
3
4
a - Drop Tail
8 10 1 214 1 8
0
1
2
3
4
b - Random Drop
01
a - Drop tail
8 10 1 214 1 61
0
1
2
3
4
b - Random drop
Node 5 throughput (%)
Node ... 0
REFERENCES 255
50
10
-3
10
-2
10
-1
10
0
10
-3
10
-2
10
-1
10
0
10 0
Delay bound D
max
(ms)
200 250
30 015 0
50
10 0
Delay bound D
max
(ms)
200...
Advanced wireless networks 4g technologies phần 5 pps
... T
i +1
≤ T
j
, j = 1, 2, ,i} i = 1, 2,
(11 .19 )
1 − P(i | i + 1) = P
r
{T
i +1
≤ X, T
i +1
≤ T
1
, ,T
i +1
≤ T
i
}
= P
r
{T
i +1
≤ min(X, T
1
, T
2
, ,T
i
)} (11 .19 a)
= P
r
{T
i +1
≤ Y
i
} i = 1, 2,
where ... Figure 11 . 21.
The state equations are
P
j
=
⎧
⎪
⎪
⎨
⎪
⎪
⎩
R
+
Rh
jμ
H
P
j 1
, for j = 1, 2, ,C −C
h
Rh
jμ
H
P
j 1
, for j = C −C
h
+ 1, ,C
(11 .13 )...
Advanced wireless networks 4g technologies phần 6 docx
... EX1
l
(i) + EX2
l
(i) (12 .15 1)
JWBK083 -12 JWBK083-Glisic February 23, 2006 4:54 Char Count= 0
422 ADAPTIVE RESOURCE MANAGEMENT
0.5 1 1.5 2 2.5 3 3.5 4
10
-12
10
-10
10
-8
10
-6
10
-4
10
-2
10
0
Common ... MTIP.
0.5 1 1.5 2 2.5 3 3.5 4
10
-14
10
-12
10
-10
10
-8
10
-6
10
-4
10
-2
10
0
Blocking probabilities
Common divisor of the offered traffic
B1&...
Advanced wireless networks 4g technologies phần 7 ppsx
... progress).
JWBK083 -13 JWBK083-Glisic February 23, 2006 5:53 Char Count= 0
DISTRIBUTED QoS ROUTING 523
s
2
P(2)
1
P (1)
1
P (1)
4
P (1)
3
P (1)
3
P (1)
k
t
i
j
s
2
P(2)
1
P (1)
1
4
P (1)
3
P (1)
3
P (1)
k
t
i
j
Figure 13 .46 ... 0
528 AD HOC NETWORKS
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
40 60 80 10 0 12 0 14 0 16 0
SP
0 .1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
40 60 80 10...
Advanced wireless networks 4g technologies phần 8 pps
... Proc. Crypto’ 91, the 11 th Annual
International Cryptology Conference, Santa Barbara, CA, 11 15 August 19 91, vol.
576 of Lecture Notes in Computer Science. Springer: Berlin, 19 92, pp. 12 9 14 0.
[78] ... and
Applications, 11 May 2003, pp. 11 3 12 7.
[87] J. Kulik, W. Heinzelman and H. Balabishnan, Negotiation-based protocols for dissem-
inating information in wireless sensor netw...
Advanced wireless networks 4g technologies phần 9 ppt
... km
2
)
μ
1
, μ
2
0.33 Calls/min
γ
1
10.0 $ (in 10 00 s)/base
γ
2
1. 0 $ (in 10 00 s)/base
V
1
30540 km/h
V
2
1. 512 .0 km/h
f
1
, f
2
3
TSC
max
10 000–20 000 $ (in 10 00 s)
PLT
max
0. 01
P
max
B
(
*
) 0. 01
P
max
D
(
*
) ... have to be
Table 17 .2 The S/I level at the subscriber receiver
Figure 17 .13 (a) Figure 17 .13 (b) Figure 17 .13 (c) Figure 17 .14 (a) Figure 17 .1...
Advanced wireless networks 4g technologies phần 10 doc
... neighbors,
JWBK083 -19 JWBK083-Glisic March 7, 2006 20:8 Char Count= 0
NETWORK CODING 7 71
1 .1
1 .15
1. 2
1. 25
1. 3
1. 35
1. 4
1. 45
1. 5
20 30 40 50 60 70 80
Number of users
End-to-end delay (s)
× 10
−3
Figure 19 .16 ... nonempty.
JWBK083 -19 JWBK083-Glisic March 7, 2006 20:8 Char Count= 0
CAPACITY OF WIRELESS NETWORKS USING MIMO TECHNOLOGY 787
g
1
(1) g
1
(2) g
1
(M...