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Energy Efficient Cooperative Wireless Communication and Networks
book

Energy Efficient Cooperative Wireless Communication and Networks

by Zhengguo Sheng, Chi Harold Liu
November 2014
Intermediate to advanced content levelIntermediate to advanced
221 pages
6h 17m
English
CRC Press
Content preview from Energy Efficient Cooperative Wireless Communication and Networks
REACT: Residual Energy-Aware Cooperative Transmissions 113
70
60
80
m
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N
S
N
D
R
3
R
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R
1
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10 20 30 40 50 60 70 80 90 100 110 120
m
FIGURE 8.3 Relay-aided c ooperative transmission in wireless networks.
Bandwidth
W =3.5 MHz.
•SNR
min
=2.3 dB. This corresponds to a rate of 5 Mbps.
Packet size
a= 8000 bits.
Path-loss exponent α=3.0.
Slot duration T =3.2 ms.
We consider the following two simulation scenarios.
8.3.1 Path Loss Plus Rayleigh Fading
In this scenario, the path-loss factor and the fast Rayleigh fading contribute
to the channel gain, that is,
h
i,j
=
PL
d
0
×
d
0
d
i,j
α
×g
i,j
, (8.19)
where g
i,j
is the fast Rayleigh fading characterized by a zero-mean ...
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Publisher Resources

ISBN: 9781482238211