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Science
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21
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865
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Phys
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Feb
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DF
f
u
ll
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d
u
p
le
x
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R
ela
y
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g
c
o
m
m
u
n
icatio
n
n
et
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s
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v
esti
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ted
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h
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er
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ec
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r
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L
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p
r
o
p
o
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ed
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b)
T
h
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clo
s
ed
-
f
o
r
m
ex
p
r
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s
io
n
s
f
o
r
i
n
ter
ce
p
t
p
r
o
b
ab
ilit
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P
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an
d
s
ec
r
ec
y
o
u
ta
g
e
p
r
o
b
ab
ilit
y
(
S
OP
)
ar
e
d
er
iv
ed
.
c)
T
h
e
in
f
l
u
en
ce
o
f
th
e
m
ai
n
s
y
s
t
e
m
p
ar
a
m
eter
o
n
t
h
e
s
y
s
te
m
p
er
f
o
r
m
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ce
i
s
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v
e
s
ti
g
at
ed
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d)
T
h
e
Mo
n
te
C
ar
lo
s
i
m
u
latio
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is
co
n
d
u
cted
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o
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v
er
if
y
i
n
g
th
e
a
n
al
y
tical
an
a
l
y
s
is
.
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h
e
r
est
o
f
th
e
m
an
u
s
cr
ip
t
ca
n
b
e
p
r
o
v
id
ed
as
th
e
f
o
llo
w
in
g
.
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h
e
s
y
s
te
m
m
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el
o
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t
h
e
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ll
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d
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lex
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g
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m
m
u
n
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n
n
et
w
o
r
k
is
in
v
e
s
ti
g
at
ed
w
it
h
p
h
y
s
ical
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y
er
s
ec
u
r
it
y
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P
L
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i
s
d
r
a
w
n
i
n
th
e
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n
2
.
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h
e
I
P
an
d
SO
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al
y
s
is
ar
e
p
r
ese
n
ted
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n
t
h
e
S
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tio
n
3
.
T
h
en
,
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e
n
u
m
er
i
ca
l
r
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ts
a
n
d
s
o
m
e
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is
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u
s
s
io
n
s
ar
e
p
r
esen
ted
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t
h
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S
ec
tio
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4
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Fin
all
y
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t
h
e
S
ec
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5
co
n
clu
d
es t
h
is
m
a
n
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s
cr
ip
t.
2.
SYST
E
M
M
O
DE
L
I
n
F
i
g
u
r
e
1
,
a
s
o
u
r
ce
S
co
m
m
u
n
ica
tes
w
it
h
a
d
esti
n
atio
n
D
v
ia
t
h
e
h
elp
o
f
a
F
D
r
ela
y
d
en
o
ted
b
y
R
an
d
o
n
e
ea
v
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r
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p
p
er
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h
ic
h
d
en
o
ted
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y
E
w
an
t
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o
v
er
h
e
ar
th
e
in
f
o
r
m
atio
n
at
th
e
r
ela
y
R
[
2
7
-
3
0
]
.
L
et
u
s
d
en
o
te
SR
h
,
RD
h
an
d
RE
h
as
th
e
ch
a
n
n
el
co
ef
f
icien
ts
o
f
t
h
e
SR
,
RD
an
d
RE
lin
k
s
,
r
esp
ec
tiv
el
y
.
W
e
also
d
en
o
te
RR
h
as th
e
s
el
f
-
i
n
ter
f
e
r
en
ce
b
et
w
ee
n
t
h
e
tr
an
s
m
it
a
n
t
en
n
a
a
n
d
th
e
r
ec
ei
v
e
an
te
n
n
a
o
f
th
e
r
ela
y
R
.
Fig
u
r
e
1
.
P
out
v
er
s
u
s
t
h
e
tr
an
s
m
it p
o
w
er
P
3
w
it
h
d
i
f
f
er
e
n
t P
1
an
d
P
2
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1
,
P
2
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C
u
m
u
lati
v
e
d
is
tr
ib
u
tio
n
f
u
n
cti
o
n
(
C
DF)
is
g
i
v
en
as
1
e
x
p
i
i
F
x
x
(
1
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W
h
er
e
,
,
,
i
S
R
R
D
R
R
R
E
,
Her
e,
ii
d
(
2
)
w
h
er
e
i
d
is
li
n
k
d
is
tan
ce
b
et
w
ee
n
co
r
r
esp
o
n
d
en
ce
n
o
d
es.
S
E
R
E
H
L
i
n
k
D
I
T
L
i
n
k
SR
h
RD
h
RR
h
RE
h
L
o
o
p
b
a
c
k
I
n
t
e
r
f
e
r
e
n
c
e
W
i
r
e
t
a
p
L
i
n
k
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esia
n
J
E
lec
E
n
g
&
C
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m
p
Sci
I
SS
N:
2
502
-
4752
P
h
ysica
l la
ye
r
s
ec
u
r
ity
in
DF
fu
ll
-
d
u
p
lex
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ela
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s
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h
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T
h
en
,
th
e
p
r
o
b
ab
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en
s
it
y
f
u
n
ct
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DF)
o
f
i
is
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p
r
ess
ed
as
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e
x
p
i
ii
f
x
x
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3
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s
h
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w
n
i
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g
u
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d
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s
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n
d
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o
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m
atio
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an
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er
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g
f
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o
m
S
to
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n
t
h
e
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ir
s
t
i
n
ter
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al
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m
e
α
T
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,
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e
r
ela
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R
h
ar
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ests
e
n
er
g
y
f
r
o
m
th
e
s
o
u
r
ce
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n
t
h
e
r
e
m
ai
n
in
g
i
n
ter
v
al
(
1
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α
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T
,
th
e
s
o
u
r
ce
tr
an
s
f
er
s
t
h
e
in
f
o
r
m
a
tio
n
to
th
e
d
e
s
tin
a
tio
n
D
v
ia
t
h
e
h
elp
in
g
r
ela
y
R
.
Fig
u
r
e
2
.
E
H
an
d
I
T
p
h
ases
2
.
1
.
E
nerg
y
ha
r
v
esting
a
nd
I
nfo
r
m
a
t
io
n t
ra
ns
m
is
s
io
n ph
a
s
e
I
n
th
i
s
p
h
ase,
t
h
e
r
ec
eiv
ed
s
i
g
n
al
at
th
e
r
ela
y
ca
n
b
e
f
o
r
m
u
la
ted
as
,
R
S
R
S
R
R
R
R
y
h
x
h
x
n
(
4
)
An
d
2
SS
xP
,
2
,
RR
xP
is
an
e
x
p
ec
tatio
n
o
p
er
ato
r
in
w
h
ic
h
S
P
is
av
er
ag
e
tr
an
s
m
it
p
o
w
er
at
th
e
s
o
u
r
ce
an
d
R
P
is
av
er
ag
e
tr
an
s
m
it p
o
w
er
at
th
e
r
el
a
y
.
As [
28
],
t
h
e
h
ar
v
ested
p
o
w
er
a
t th
e
r
ela
y
ca
n
b
e
ca
lcu
lated
as
,
2
2
(
1
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S
S
R
h
R
S
S
R
S
S
R
T
P
h
E
P
P
h
P
TT
(
5
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W
h
er
e
1
in
w
h
ic
h
01
.
T
h
e
r
ec
eiv
ed
s
ig
n
a
l a
t th
e
d
est
in
atio
n
ca
n
b
e
ex
p
r
ess
ed
as:
D
R
D
R
D
y
h
x
n
(
6
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W
h
er
e
RD
h
is
th
e
r
ela
y
to
d
esti
n
ati
o
n
ch
an
n
el
g
ai
n
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d
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n
is
th
e
AW
GN
w
it
h
v
ar
ian
ce
N
0
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n
o
u
r
p
r
o
p
o
s
ed
s
y
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te
m
,
w
e
co
n
s
id
er
th
e
d
ec
o
d
e
an
d
f
o
r
w
ar
d
s
ch
e
m
e
as
[
29
]
.
So
,
f
r
o
m
(
4
)
,
th
e
s
ig
n
al
to
n
o
is
e
r
atio
(
SN
R
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at
th
e
r
ela
y
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n
b
e
f
o
r
m
u
lated
b
y
,
2
2
0
S
S
R
R
R
R
R
Ph
h
P
N
(
7
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Su
b
s
ti
tu
t
in
g
(
5
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in
to
(
7
)
,
w
e
o
b
tain
:
2
2
2
2
0
11
S
S
R
R
RR
S
R
R
S
R
R
R
Ph
P
h
h
N
h
(
8
)
Fro
m
(
6
)
,
th
e
SNR
at
t
h
e
d
esti
n
atio
n
ca
n
b
e
co
m
p
u
ted
as
,
T
E
H
a
t
R
T
(
1
)
T
I
T
S
R
D
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
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d
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J
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C
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21
,
No
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2
,
Feb
r
u
ar
y
2
0
2
1
:
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6
5
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8
7
3
868
2
2
2
22
00
R
R
D
S
S
R
R
D
D
S
R
R
D
S
R
R
D
P
h
P
h
h
hh
NN
(
9
)
W
h
er
e
0
S
P
N
T
h
e
en
d
to
en
d
SNR
ca
n
b
e
clai
m
ed
b
y
,
m
i
n
,
D
F
R
D
(
10
)
Nex
t,
t
h
e
ea
v
esd
r
o
p
p
er
o
v
er
h
ea
r
s
th
e
i
n
f
o
r
m
atio
n
o
f
t
h
e
r
ela
y
.
He
n
ce
,
t
h
e
r
ec
ei
v
ed
s
i
g
n
al
at
t
h
e
ea
v
esd
r
o
p
p
er
ca
n
b
e
ex
p
r
ess
ed
b
y
,
E
R
E
R
E
y
h
x
n
(
11
)
E
s
u
cc
es
s
f
u
ll
y
d
ec
o
d
es th
e
i
n
f
o
r
m
at
io
n
f
r
o
m
th
e
r
ela
y
w
it
h
t
h
e
f
o
llo
w
i
n
g
SN
R
:
,
2
22
0
R
R
E
E
S
R
R
E
S
R
R
E
Ph
hh
N
(
12
)
Her
e,
th
e
d
ata
r
ate
f
o
r
th
e
d
ata
an
d
ea
v
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r
o
p
p
in
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li
n
k
s
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n
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e
f
o
r
m
u
lated
,
r
esp
ec
ti
v
el
y
b
y
,
2
2
(
1
)
l
o
g
1
(
1
)
l
o
g
1
D
F
D
F
EE
C
C
(
13
)
3.
P
E
RF
O
RM
ANCE AN
AL
YS
I
S
3
.
1
.
I
nte
rc
ept
pro
ba
bil
it
y
(
I
P
)
a
na
ly
s
is
As [
3
1
]
,
th
e
I
P
ca
n
b
e
d
ef
in
ed
b
y
Pr
E
t
h
I
P
C
C
(
14
)
W
h
er
e
th
C
is
th
e
p
r
ed
eter
m
in
ed
d
ata
r
ate
th
r
esh
o
ld
.
Su
b
s
ti
tu
t
in
g
(
1
3
)
in
to
(
1
4
)
an
d
th
en
co
m
b
i
n
i
n
g
w
it
h
(
1
2
)
,
w
e
ca
n
o
b
tain
:
0
Pr
1
Pr
1
Pr
1
|
(
)
S
R
R
E
S
R
R
E
t
h
S
R
R
E
t
h
t
h
t
h
S
R
R
E
RE
IP
F
f
d
(
15
)
W
h
er
e
1
21
th
C
th
Usi
n
g
r
es
u
lt
s
f
r
o
m
(
1
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an
d
(
3
)
,
(
1
5
)
c
an
b
e
r
ef
o
r
m
u
lated
b
y
,
00
1
1
e
x
p
e
x
p
e
x
p
e
x
p
t
h
S
R
t
h
S
R
R
E
R
E
R
E
R
E
I
P
d
d
(
16
)
A
p
p
l
y
in
g
(
3
.
3
2
4
,
1
)
o
f
[
3
2
]
,
w
e
o
b
tain
:
1
22
t
h
S
R
R
E
t
h
S
R
R
E
I
P
K
(
17
)
W
h
er
e
()
v
K
is
th
e
m
o
d
i
f
ied
B
ess
el
f
u
n
ctio
n
o
f
t
h
e
s
ec
o
n
d
k
in
d
an
d
v
th
o
r
d
er
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
d
o
n
esia
n
J
E
lec
E
n
g
&
C
o
m
p
Sci
I
SS
N:
2
502
-
4752
P
h
ysica
l la
ye
r
s
ec
u
r
ity
in
DF
fu
ll
-
d
u
p
lex
r
ela
yin
g
n
etw
o
r
k:
p
erfo
r
ma
n
ce
a
n
a
lysi
s
(
P
h
u
Tr
a
n
Tin
)
869
3
.
2
.
Secr
ec
y
o
uta
g
e
pro
ba
bil
it
y
(
SO
P
)
a
na
ly
s
is
T
h
e
s
ec
r
ec
y
ca
p
ac
it
y
ca
n
b
e
d
ef
i
n
ed
as
,
S
e
c
2
m
a
x
0
,
e
e
D
F
E
C
C
C
(
18
)
So
,
th
e
SOP
o
f
th
e
s
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I
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21
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Feb
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[2
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&
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R
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[3
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1
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2
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3
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lari,
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4
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5
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8
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ri,
Vo
Ng
u
y
e
n
Qu
o
c
B
a
o
,
a
n
d
Be
o
n
g
k
u
A
n
.
"
A Re
la
y
S
e
lec
ti
o
n
P
ro
t
o
c
o
l
f
o
r
W
irele
ss
En
e
rg
y
Ha
rv
e
stin
g
Re
la
y
Ne
t
w
o
rk
s."
2
0
1
5
I
n
ter
n
a
ti
o
n
a
l
C
o
n
fer
e
n
c
e
o
n
A
d
v
a
n
c
e
d
T
e
c
h
n
o
l
o
g
ies
f
o
r
C
o
mm
u
n
ic
a
ti
o
n
s
(
AT
C)
,
2
0
1
5
.
d
o
i:
1
0
.
1
1
0
9
/atc
.
2
0
1
5
.
7
3
8
8
3
2
7
.
[1
9
]
Ng
u
y
e
n
,
S
a
n
g
Qu
a
n
g
,
a
n
d
H
y
u
n
g
Yu
n
Ko
n
g
.
"
G
e
n
e
r
a
li
z
e
d
Div
e
rsity
Co
m
b
in
in
g
o
f
En
e
rg
y
Ha
r
v
e
stin
g
M
u
lt
ip
l
e
A
n
ten
n
a
Re
la
y
Ne
t
w
o
rk
s:
Ou
tag
e
a
n
d
T
h
ro
u
g
h
p
u
t
P
e
rf
o
rm
a
n
c
e
A
n
a
l
y
sis."
An
n
a
ls
o
f
T
e
lec
o
mm
u
n
ic
a
ti
o
n
s
,
v
o
l.
7
1
,
n
o
.
5
-
6
,
p
p
.
2
6
5
-
77
,
0
4
,
2
0
1
6
.
d
o
i
:1
0
.
1
0
0
7
/s1
2
2
4
3
-
0
1
6
-
0
5
0
8
-
9.
[2
0
]
P
e
n
g
,
Ch
u
n
l
in
g
,
F
a
n
g
w
e
i
L
i,
a
n
d
Hu
a
p
i
n
g
L
iu
.
"
Op
ti
m
a
l
P
o
w
e
r
S
p
li
tt
i
n
g
in
T
w
o
-
Wa
y
De
c
o
d
e
-
a
n
d
-
F
o
rw
a
rd
Re
la
y
Ne
tw
o
rk
s."
IEE
E
Co
mm
u
n
ic
a
ti
o
n
s L
e
tt
e
rs
,
v
o
l.
2
1
,
n
o
.
9
,
p
p
.
2
0
0
9
-
012
,
2
0
1
7
.
d
o
i:
1
0
.
1
1
0
9
/l
c
o
m
m
.
2
0
1
7
.
2
6
7
1
3
6
3
.
[2
1
]
L
iu
,
R.
;
M
a
ric,
I
.
;
S
p
a
so
jev
ic,
P
.
;
Ya
tes
,
R.
D.
“
Disc
re
te
M
e
m
o
r
y
l
e
ss
In
terfe
re
n
c
e
a
n
d
Bro
a
d
c
a
st
Ch
a
n
n
e
ls
w
it
h
Co
n
f
id
e
n
ti
a
l
M
e
ss
a
g
e
s:
S
e
c
re
c
y
Ra
te
Re
g
io
n
s
”
.
IEE
E
T
ra
n
s.
In
f.
T
h
e
o
ry
,
v
o
l.
5
4
,
p
p
.
2
4
9
3
-
2
5
0
7
,
2
0
0
8
.
d
o
i:
1
0
.
1
1
0
9
/t
it
.
2
0
0
8
.
9
2
1
8
7
9
.
[2
2
]
G
o
p
a
la,
P
.
K.;
L
a
i,
L
.
;
El
G
a
m
a
l,
H.
“
On
t
h
e
S
e
c
re
c
y
Ca
p
a
c
it
y
o
f
F
a
d
in
g
C
h
a
n
n
e
ls
”
.
I
EE
E
T
ra
n
s.
I
n
f.
T
h
e
o
ry
,
v
o
l.
5
4
,
p
p
.
4
6
8
7
-
4
6
9
8
,
2
0
0
8
.
d
o
i:
1
0
.
1
1
0
9
/T
IT
.
2
0
0
8
.
9
2
8
9
9
0
[2
3
]
Zh
a
n
g
,
J.;
Du
o
n
g
,
T
.
Q.;
W
o
o
d
s,
R.
;
M
a
rsh
a
ll
,
A
.
“
S
e
c
u
rin
g
W
ir
e
les
s
Co
m
m
u
n
ica
ti
o
n
s
o
f
th
e
In
t
e
rn
e
t
o
f
T
h
in
g
s
f
ro
m
th
e
P
h
y
sic
a
l
L
a
y
e
r,
A
n
Ov
e
r
v
ie
w
”
.
En
tro
p
y
,
v
o
l
.
1
9
,
p.
4
2
0
,
2
0
1
7
.
d
o
i:
1
0
.
3
3
9
0
/e1
9
0
8
0
4
2
0
.
[2
4
]
S
u
n
,
L
.
;
Qin
g
h
e
,
D.
“
A
Re
v
ie
w
o
f
P
h
y
sic
a
l
L
a
y
e
r
S
e
c
u
rit
y
T
e
c
h
n
i
q
u
e
s
f
o
r
In
tern
e
t
o
f
T
h
in
g
s:
Ch
a
ll
e
n
g
e
s
a
n
d
S
o
lu
ti
o
n
s
”
.
En
tro
p
y
,
v
o
l.
2
0
,
p
.
7
3
0
,
2
0
1
8
.
d
o
i:
1
0
.
3
3
9
0
/e2
0
1
0
0
7
3
0
.
[2
5
]
S
u
n
,
L
.
;
Qi
n
g
h
e
,
D.
“
P
h
y
sic
a
l
La
y
e
r
S
e
c
u
rit
y
w
it
h
Its
A
p
p
li
c
a
ti
o
n
s
in
5
G
Ne
tw
o
rk
s:
A
Re
v
i
e
w
”
.
Ch
in
a
C
o
mm
u
n
,
v
o
l.
1
4
,
p
p
.
1
-
14
,
2
0
1
7
.
d
o
i:
1
0
.
1
1
0
9
/cc
.
2
0
1
7
.
8
2
4
6
3
2
8
.
[2
6
]
Ya
n
g
,
N.;
W
a
n
g
,
L
.
;
G
e
ra
c
i,
G
.
;
El
k
a
sh
lan
,
M
.
;
Y
u
a
n
,
J.
;
Di
Re
n
z
o
,
M
.
“
S
a
f
e
g
u
a
rd
in
g
5
G
W
irele
ss
Co
m
m
u
n
ica
ti
o
n
Ne
tw
o
rk
s
Us
in
g
P
h
y
sic
a
l
La
y
e
r
S
e
c
u
rit
y
”
.
IEE
E
Co
m
mu
n
.
M
a
g
,
v
o
l.
5
3
,
p
p
.
2
0
-
27
,
2
0
1
5
.
d
o
i:
1
0
.
1
1
0
9
/m
c
o
m
.
2
0
1
5
.
7
0
8
1
0
7
1
.
[2
7
]
Bh
a
tn
a
g
a
r,
M
.
R.
"
On
th
e
Ca
p
a
c
it
y
o
f
D
e
c
o
d
e
-
a
n
d
-
F
o
r
w
a
rd
Re
la
y
in
g
o
v
e
r
Ricia
n
F
a
d
in
g
Ch
a
n
n
e
ls.
"
IEE
E
Co
mm
u
n
ica
ti
o
n
s L
e
tt
e
rs
,
v
o
l.
1
7
,
n
o
.
6
,
p
p
.
1
1
0
0
-
1
0
3
,
0
6
2
0
1
3
.
d
o
i:
1
0
.
1
1
0
9
/
lco
m
m
.
2
0
1
3
.
0
5
0
3
1
3
.
1
2
2
8
1
3
.
[2
8
]
T
a
n
N.
N
g
u
y
e
n
,
T
.
H.Q.M
in
h
,
P
h
u
o
n
g
T
.
T
r
a
n
a
n
d
M
iro
sla
v
Vo
z
n
a
k
.
“
En
e
rg
y
H
a
rv
e
stin
g
o
v
e
r
Ricia
n
F
a
d
in
g
Ch
a
n
n
e
l:
A
P
e
rf
o
r
m
a
n
c
e
A
n
a
l
y
si
s
f
o
r
Ha
l
f
-
Du
p
lex
Bid
irec
ti
o
n
a
l
S
e
n
so
r
Ne
tw
o
rk
s
u
n
d
e
r
Ha
rd
w
a
r
e
Im
p
a
ir
m
e
n
ts
”
.
S
e
n
so
rs
,
v
o
l
.
18
,
2
0
1
8
.
[2
9
]
T
a
n
N.
Ng
u
y
e
n
,
T
.
H.Q.M
in
h
,
P
h
u
o
n
g
T
.
T
ra
n
a
n
d
M
iro
sla
v
Vo
z
n
a
k
.
“
A
d
a
p
ti
v
e
En
e
rg
y
Ha
r
v
e
stin
g
Re
la
y
in
g
P
r
o
to
c
o
l
f
o
r
T
w
o
-
Wa
y
Ha
l
f
Du
p
lex
S
y
ste
m
N
e
t
w
o
rk
o
v
e
r
Ricia
n
F
a
d
in
g
Ch
a
n
n
e
l
”
.
W
ire
les
s
Co
mm
u
n
ica
t
io
n
s
a
n
d
M
o
b
il
e
Co
m
p
u
ti
n
g
,
2
0
1
8
.
[3
0
]
Ng
u
y
e
n
,
T
.
N.,
T
.
T
.
Du
y
,
G
.
-
T
.
L
u
u
,
P
.
T
.
T
ra
n
,
a
n
d
M
.
Vo
z
n
a
k
.
"
En
e
rg
y
Ha
r
v
e
stin
g
-
b
a
se
d
S
p
e
c
tru
m
A
c
c
e
ss
w
it
h
In
c
re
m
e
n
tal
Co
o
p
e
ra
ti
o
n
,
Re
la
y
S
e
lec
ti
o
n
a
n
d
Ha
rd
w
a
re
No
ise
s."
R
a
d
i
o
e
n
g
i
n
e
e
rin
g
,
v
o
l.
2
6
,
n
o
.
1
,
p
p
.
2
4
0
-
50
,
0
4
,
2
0
1
7
.
d
o
i:
1
0
.
1
3
1
6
4
/re.2
0
1
7
.
0
2
4
0
.
[3
1
]
Ng
o
Ho
a
n
g
A
n
,
M
in
h
T
ra
n
,
T
a
n
N.
Ng
u
y
e
n
a
n
d
Du
y
-
Hu
n
g
Ha
,
"
P
h
y
sic
a
l
La
y
e
r
S
e
c
u
rit
y
in
H
y
b
ri
d
T
P
S
R
T
w
o
-
W
a
y
Ha
l
f
-
Du
p
lex
Re
la
y
in
g
N
e
t
w
o
rk
o
v
e
r
R
a
y
lei
g
h
F
a
d
in
g
Ch
a
n
n
e
l:
Ou
tag
e
a
n
d
In
terc
e
p
t
P
r
o
b
a
b
il
it
y
A
n
a
l
y
sis
"
,
El
e
c
tro
n
ics
, v
o
l.
9
,
n
o.
3
,
A
rt,
p
.
4
2
8
,
2
0
2
0
.
[3
2
]
“
T
a
b
le o
f
In
teg
ra
ls,
S
e
ries
,
a
n
d
P
r
o
d
u
c
ts”
,
2
0
1
5
.
d
o
i:
1
0
.
1
0
1
6
/c2
0
1
0
-
0
-
6
4
8
3
9
-
5
[3
3
]
P
h
u
T
ra
n
T
in
,
Ba
c
h
Din
h
Ho
a
n
g
,
T
a
n
N.
Ng
u
y
e
n
,
Du
y
Hu
n
g
Ha
a
n
d
T
ra
n
T
h
a
n
h
T
ra
n
g
,
"
P
o
w
e
r
Be
a
c
o
n
-
A
ss
ist
e
d
En
e
rg
y
Ha
rv
e
stin
g
W
irele
ss
P
h
y
sic
a
l
L
a
y
e
r
Co
o
p
e
ra
ti
v
e
Re
la
y
in
g
Ne
t
w
o
rk
s:
P
e
rf
o
rm
a
n
c
e
A
n
a
l
y
sis"
,
S
y
mm
e
try
,
v
o
l.
1
2
,
n
o.
1
,
A
rt,
p
.
1
0
6
,
2
0
2
0
.
[3
4
]
T
a
n
N.
Ng
u
y
e
n
,
T
.
H.Q.M
in
h
,
Du
y
-
Hu
n
g
Ha
,
T
h
a
n
h
-
L
o
n
g
Ng
u
y
e
n
a
n
d
M
ir
o
sla
v
V
o
z
n
a
k
,
"
En
e
rg
y
h
a
rv
e
stin
g
b
a
se
d
tw
o
-
w
a
y
f
u
ll
-
d
u
p
lex
re
la
y
in
g
n
e
tw
o
rk
o
v
e
r
Ricia
n
f
a
d
in
g
e
n
v
iro
n
m
e
n
t:
p
e
rf
o
rm
a
n
c
e
a
n
a
l
y
sis
"
,
Pro
c
e
e
d
in
g
s
o
f
th
e
Esto
n
i
a
n
Aca
d
e
my
o
f
S
c
ien
c
e
s
, v
o
l.
6
8
,
n
o.
1
,
p
p
.
1
1
1
-
1
2
3
,
2
0
1
9
.
[3
5
]
T
a
n
N.
N
g
u
y
e
n
,
M
in
h
T
ra
n
,
D
u
y
-
Hu
n
g
H
a
,
T
r
a
n
T
h
a
n
h
T
r
a
n
g
a
n
d
M
iro
sla
v
V
o
z
n
a
k
,
"
M
u
lt
i
-
S
o
u
rc
e
in
DF
Co
o
p
e
ra
ti
v
e
Ne
tw
o
rk
s
W
it
h
P
S
R
p
ro
t
o
c
o
l
Ba
se
d
F
u
ll
-
D
u
p
lex
E
n
e
rg
y
Ha
r
v
e
stin
g
Ov
e
r
Ra
y
lei
g
h
F
a
d
in
g
Ch
a
n
n
e
l:
P
e
rf
o
rm
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