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Vo
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21
,
No
.
2
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Feb
r
u
ar
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2021
:
1
2
09
-
12
17
1210
I
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lap
p
in
g
ar
ea
,
esp
ec
iall
y
w
h
e
n
d
etec
ti
n
g
a
p
er
f
o
r
m
a
n
c
e
d
eg
r
ad
atio
n
.
An
i
n
te
r
lea
v
ed
s
c
an
n
i
n
g
m
ec
h
a
n
i
s
m
is
co
n
ce
iv
e
d
to
id
en
tify
t
h
e
alter
n
a
tiv
e
A
P
s
in
t
h
e
p
r
o
x
i
m
i
t
y
o
f
a
m
o
b
ile
n
o
d
e.
Au
t
h
o
r
s
in
[
7
]
p
r
o
p
o
s
e
a
ce
ll
b
r
ea
th
in
g
te
ch
n
iq
u
e
f
o
r
lo
ad
b
alan
cin
g
in
W
L
A
N,
esp
ec
iall
y
th
e
W
i
-
Fi
n
et
w
o
r
k
,
to
p
r
ev
en
t
n
et
w
o
r
k
tr
a
f
f
ic
co
n
g
e
s
tio
n
an
d
A
P
s
s
a
tu
r
atio
n
.
T
w
o
al
g
o
r
ith
m
s
ar
e
u
s
ed
to
m
i
n
i
m
ize
t
h
e
lo
ad
o
f
th
e
lo
a
d
ed
A
P
(
s
)
in
th
e
n
et
w
o
r
k
,
an
d
th
e
s
ec
o
n
d
g
e
n
er
ates
an
o
p
ti
m
al
lo
ad
-
b
alan
ce
d
s
o
lu
tio
n
.
I
n
[
8
]
,
L
A
B
E
R
I
O
is
p
r
esen
ted
to
s
o
lv
e
th
e
lo
ad
i
m
b
alan
ce
is
s
u
e
ca
u
s
ed
b
y
t
h
e
lo
ad
in
g
f
ail
u
r
e
in
th
e
m
id
d
le
o
f
tr
af
f
ics
’
tr
an
s
m
i
s
s
io
n
.
T
o
ev
alu
ate
th
e
p
ac
k
et
tr
a
n
s
m
is
s
io
n
p
ath
a
n
d
ad
j
u
s
t
th
e
w
a
y
s
to
ac
h
ie
v
e
lo
ad
b
alan
ce
d
y
n
a
m
icall
y
,
au
t
h
o
r
s
in
[
9
]
u
s
e
th
e
Fu
zz
y
S
y
n
t
h
etic
E
v
alu
atio
n
Me
ch
an
is
m
.
Au
t
h
o
r
s
in
[
1
0
]
p
r
o
p
o
s
e
to
d
is
tr
ib
u
te
th
e
lo
ad
b
y
i
m
p
le
m
en
tin
g
an
alg
o
r
it
h
m
b
ased
o
n
a
r
o
u
n
d
-
r
o
b
in
.
T
h
e
s
i
m
u
lati
o
n
r
es
u
lts
s
h
o
w
t
h
a
t
th
e
p
r
o
p
o
s
ed
m
et
h
o
d
'
s
r
esp
o
n
s
e
ti
m
e
g
i
v
es
b
etter
r
e
s
u
l
ts
t
h
an
t
h
e
r
a
n
d
o
m
lo
ad
b
alan
ce
.
T
h
e
au
th
o
r
s
in
[
1
1
]
i
m
p
le
m
en
t
a
lo
ad
tar
g
eted
h
a
n
d
o
v
er
(
L
T
H)
s
ch
e
m
e
to
en
h
a
n
ce
m
o
b
ilit
y
m
an
a
g
e
m
en
t
b
y
o
f
f
er
i
n
g
a
s
ea
m
les
s
h
an
d
o
v
er
an
d
b
alan
ce
t
h
e
lo
ad
b
y
a
tar
g
eted
ass
o
ciatio
n
with
les
s
lo
ad
ed
A
P
s
.
I
n
[
1
2
]
,
th
e
au
t
h
o
r
s
u
s
ed
a
m
et
h
o
d
b
ased
o
n
th
e
s
er
v
er
r
e
s
p
o
n
s
e
ti
m
e;
t
h
e
s
er
v
er
w
ith
t
h
e
m
o
s
t
s
tab
le
r
esp
o
n
s
e
ti
m
e
i
s
s
elec
ted
to
en
s
u
r
e
n
et
w
o
r
k
lo
ad
b
a
lan
ci
n
g
.
Au
t
h
o
r
s
in
[
1
3
]
p
r
o
p
o
s
e
a
t
w
o
-
t
ier
d
y
n
a
m
ic
lo
ad
b
alan
cin
g
s
o
l
u
tio
n
f
o
r
th
e
S
DN
-
en
ab
led
W
i
-
Fi
n
et
w
o
r
k
i
s
p
r
esen
ted
;
th
i
s
m
et
h
o
d
allo
w
ed
th
e
co
n
tr
o
ller
to
esti
m
ate
t
h
e
lo
ad
b
alan
cin
g
d
eg
r
ee
a
m
o
n
g
th
e
d
if
f
er
e
n
t
A
P
s
an
d
d
eter
m
i
n
e
u
n
til
w
h
ich
lo
a
d
lev
e
l
th
e
A
P
s
ca
n
ac
ce
p
t
ass
o
ciatio
n
r
eq
u
es
ts
w
it
h
o
u
t
co
n
s
u
lt
in
g
t
h
e
co
n
tr
o
ller
.
I
n
co
m
p
ar
is
o
n
,
i
n
o
u
r
p
ap
er
,
w
e
ca
n
e
n
s
u
r
e
g
o
o
d
m
o
b
ilit
y
m
a
n
a
g
e
m
en
t
u
s
i
n
g
th
e
S
DN
co
n
tr
o
ller
an
d
b
alan
ce
th
e
n
et
w
o
r
k
lo
ad
u
s
i
n
g
o
u
r
lo
ad
b
alan
cin
g
alg
o
r
it
h
m
.
I
n
r
ec
en
t
y
ea
r
s
,
th
e
in
tr
o
d
u
ctio
n
o
f
So
f
t
w
ar
e
-
De
f
i
n
ed
Net
w
o
r
k
s
(
SDN
s
)
h
as
in
tr
o
d
u
ce
d
n
e
w
tech
n
ic
s
f
o
r
en
h
a
n
cin
g
n
et
w
o
r
k
an
d
c
o
m
m
u
n
icatio
n
s
m
a
n
ag
e
m
e
n
t
[
1
4
]
.
SDN
is
co
n
s
id
er
ed
a
s
i
g
n
i
f
ica
n
t
in
n
o
v
a
tio
n
f
o
r
m
o
r
e
ef
f
icie
n
t
m
an
a
g
e
m
e
n
t
o
f
co
n
n
ec
ted
d
ev
ice
s
an
d
c
an
m
ee
t
th
e
I
o
T
'
s
c
u
r
r
en
t
n
ee
d
s
f
o
r
h
eter
o
g
e
n
eit
y
an
d
f
lex
ib
ilit
y
.
T
h
e
SDN
en
a
b
les
th
e
s
ep
ar
atio
n
b
et
w
ee
n
t
h
e
co
n
tr
o
l
p
lan
e
an
d
th
e
d
ata
p
lan
e
an
d
p
r
o
v
id
es
ce
n
tr
alize
d
co
n
tr
o
l
to
f
ac
ilit
ate
th
e
o
p
ti
m
izatio
n
an
d
co
n
f
ig
u
r
atio
n
e
f
f
icien
tl
y
a
n
d
au
to
m
ated
.
I
t
also
ac
ce
ler
ates
th
e
d
e
p
lo
y
m
en
t
o
f
n
e
w
s
er
v
ices
b
y
r
esp
o
n
d
i
n
g
d
y
n
a
m
icall
y
to
p
o
lic
y
ch
a
n
g
e
s
[
1
5
]
.
T
h
e
u
s
e
o
f
SDN
as
a
ce
n
tr
alize
d
ar
ch
itec
tu
r
e
en
f
o
r
ce
s
SLAs
b
y
estab
li
s
h
i
n
g
a
u
n
i
f
ied
n
et
w
o
r
k
th
at
a
llo
w
s
u
s
er
s
to
h
av
e
an
eq
u
itab
le
e
x
p
er
ien
ce
r
e
g
ar
d
less
o
f
th
e
ir
ac
ce
s
s
m
et
h
o
d
s
;
it
also
e
n
s
u
r
es
in
ter
o
p
er
ab
ilit
y
b
et
w
ee
n
h
eter
o
g
e
n
eo
u
s
d
ev
ice
s
,
w
h
ich
m
a
k
e
it
v
er
y
s
u
itab
le
f
o
r
I
o
T
n
et
w
o
r
k
s
.
A
ll
t
h
e
cited
e
n
h
a
n
ce
m
e
n
t
s
e
n
ab
le
u
s
to
p
r
o
v
id
e
b
etter
r
esu
lts
b
y
i
m
p
r
o
v
in
g
n
et
w
o
r
k
q
u
a
lit
y
f
o
r
th
e
I
o
T
.
Fig
u
r
e
1
.
I
o
T
ar
ch
itectu
r
e
I
n
th
i
s
p
ap
er
,
w
e
p
r
o
p
o
s
e
a
lo
ad
b
alan
cin
g
alg
o
r
it
h
m
b
ased
o
n
SDN
f
o
r
en
h
a
n
ci
n
g
th
e
p
er
f
o
r
m
a
n
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o
f
m
o
b
ile
I
o
T
d
ev
ices
co
m
m
u
n
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n
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W
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-
Fi
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w
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r
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Ou
r
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tiv
e
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s
to
h
i
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h
t
th
e
co
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o
f
d
ep
lo
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g
SDN
f
o
r
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an
a
g
i
n
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th
e
h
i
g
h
tr
af
f
ic
lo
ad
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e
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ated
in
an
I
o
T
ar
ch
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r
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an
d
im
p
r
o
v
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et
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r
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r
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A
cc
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P
o
in
t)
.
T
h
e
r
est
o
f
t
h
e
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ap
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tr
u
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w
s
.
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2.
P
RO
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Sev
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tec
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ev
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s
at
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[
2
,
16
-
1
9
]
.
T
h
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w
8
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2
.
1
1
ax
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d
ar
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[
2
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W
i
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i
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m
o
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ilit
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s
t
m
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ile
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ice
s
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n
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ted
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th
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y
w
an
t
at
all
ti
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e
s
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i
le
m
o
v
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h
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ter
r
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p
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t
h
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er
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ices
ca
n
o
cc
u
r
w
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en
t
h
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y
m
o
v
e
f
r
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m
o
n
e
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ce
s
s
p
o
in
t
to
an
o
th
er
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n
a
tr
ad
itio
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i
-
Fi
n
et
w
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k
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th
e
ass
o
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ess
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et
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n
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d
n
o
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es
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ased
o
n
th
e
R
SS
I
;
th
is
ca
n
lead
to
a
n
u
n
b
alan
c
ed
lo
ad
o
f
t
h
e
d
i
f
f
er
e
n
t
ac
ce
s
s
p
o
in
ts
.
T
h
e
m
o
b
ile
n
o
d
e
m
a
y
co
n
n
ec
t
to
a
n
o
v
er
lo
ad
ed
ac
ce
s
s
p
o
in
t,
esp
e
ciall
y
w
h
e
n
m
o
v
i
n
g
w
it
h
i
n
t
h
e
n
et
w
o
r
k
.
T
h
is
p
r
o
ce
s
s
h
as
a
s
i
g
n
if
ica
n
t
i
m
p
ac
t
o
n
th
e
p
er
f
o
r
m
a
n
ce
o
f
t
h
e
en
t
i
r
e
W
i
-
Fi n
et
w
o
r
k
.
I
n
th
i
s
ar
ticle,
w
e
i
n
teg
r
ate
S
DN
tech
n
o
lo
g
y
to
i
m
p
r
o
v
e
b
o
th
m
o
b
ilit
y
m
a
n
ag
e
m
e
n
t
an
d
n
et
w
o
r
k
lo
ad
.
T
h
r
o
u
g
h
t
h
e
s
ep
ar
atio
n
o
f
th
e
co
n
tr
o
l
p
lan
e
f
r
o
m
th
e
d
ata
p
lan
e,
t
h
e
SDN
m
a
k
es
t
h
e
n
e
t
w
o
r
k
's
au
to
m
at
ic
co
n
f
i
g
u
r
atio
n
v
ia
t
h
e
co
n
t
r
o
ller
an
d
allo
w
s
e
f
f
icie
n
t
m
a
n
a
g
e
m
e
n
t
o
f
s
ca
lab
ilit
y
an
d
m
o
b
ilit
y
o
f
t
h
e
eq
u
ip
m
e
n
t,
as
w
e
d
e
m
o
n
s
tr
ated
in
o
u
r
p
r
ev
io
u
s
w
o
r
k
[
2
1
]
.
T
h
e
ce
n
tr
alize
d
co
n
tr
o
ller
also
p
r
o
v
id
es
p
r
o
g
r
am
m
ab
ilit
y
,
a
g
lo
b
al
v
ie
w
o
f
th
e
n
et
w
o
r
k
,
a
n
d
o
p
ti
m
iz
es
r
eso
u
r
ce
allo
ca
tio
n
b
as
ed
o
n
r
ea
l
-
t
i
m
e
n
et
w
o
r
k
in
f
o
r
m
atio
n
t
h
at
h
elp
s
i
m
p
le
m
en
t r
u
le
s
an
d
alg
o
r
it
h
m
s
to
o
p
ti
m
ize
W
i
-
Fi
n
et
w
o
r
k
p
er
f
o
r
m
an
ce
.
I
n
th
e
p
r
o
p
o
s
ed
alg
o
r
ith
m
,
t
h
e
co
n
tr
o
ller
co
llects
in
f
o
r
m
ati
o
n
s
u
c
h
as
A
P
ca
p
ac
it
y
,
c
u
r
r
en
t
lo
ad
o
f
A
P
s
,
t
h
e
d
is
tan
ce
s
ep
ar
atin
g
d
if
f
er
en
t
A
P
s
,
an
d
t
h
e
lis
ts
o
f
d
ev
ices
a
s
s
o
ciate
d
w
it
h
ea
ch
AP
.
T
h
is
in
f
o
r
m
atio
n
h
elp
s
t
h
e
co
n
tr
o
ller
to
ca
lcu
la
te
an
d
d
ed
u
ce
t
h
e
b
est
A
P
f
o
r
th
e
n
e
w
as
s
o
ciatio
n
s
.
W
h
e
n
a
d
ev
ice
e
n
ter
s
a
n
o
v
er
lap
p
ed
ar
ea
,
it
b
r
o
ad
ca
s
ts
p
r
o
b
e
r
eq
u
est
m
es
s
ag
e
s
;
t
h
e
tar
g
eted
A
P
co
llec
ts
th
e
co
n
n
ec
ted
d
ev
ices
'
in
f
o
r
m
atio
n
w
i
th
i
n
th
is
m
e
s
s
ag
e
an
d
s
en
d
s
it
to
th
e
co
n
t
r
o
ller
.
T
h
e
co
n
tr
o
ller
ca
n
r
ef
u
s
e
o
r
ac
ce
p
t
th
e
ass
o
ciatio
n
's
r
eq
u
est
o
f
th
e
c
o
n
n
ec
ted
d
ev
ice
s
to
th
e
s
p
ec
i
f
ic
A
P
b
ased
o
n
th
e
co
llecte
d
in
f
o
r
m
at
io
n
.
T
h
e
co
n
tr
o
ller
w
ill
r
ed
i
r
ec
t
t
h
e
d
ev
ice
to
a
n
o
t
h
er
A
P
i
f
t
h
e
tar
g
eted
A
P
i
s
o
v
er
lo
ad
ed
.
T
h
e
Op
en
Flo
w
s
w
itc
h
es
r
esid
e
in
th
e
ac
ce
s
s
p
o
in
t
s
; t
h
e
y
ar
e
r
esp
o
n
s
ib
le
f
o
r
t
h
e
m
o
b
il
it
y
m
a
n
a
g
e
m
e
n
t
o
f
th
e
to
o
ls
a
n
d
t
h
e
e
x
ch
a
n
g
e
o
f
Op
en
Flo
w
m
ess
a
g
es
w
i
th
t
h
e
co
n
tr
o
ller
v
ia
th
e
Op
e
n
Flo
w
p
r
o
t
o
co
l [
2
2
]
.
As
s
h
o
w
n
in
F
i
g
u
r
e
2
,
w
h
en
a
m
o
b
ile
d
ev
ice
i
s
e
n
ter
in
g
a
n
o
v
er
lap
p
in
g
ar
ea
,
it
w
i
ll
b
e
ass
o
ciate
d
w
it
h
an
A
P
b
ased
o
n
th
e
R
SS
I
.
T
h
e
co
n
tr
o
ller
w
ill
co
m
p
ar
e
th
e
lo
ad
o
f
th
is
A
P
to
a
th
r
esh
o
ld
.
I
f
it
d
etec
ts
th
at
th
i
s
ac
ce
s
s
p
o
i
n
t
i
s
o
v
e
r
lo
ad
ed
,
it
ch
ec
k
s
t
h
e
p
o
s
s
ib
ilit
y
o
f
tr
an
s
f
er
r
i
n
g
t
h
e
co
n
n
ec
ted
d
ev
ice
to
a
n
eig
h
b
o
r
in
g
A
P
(
th
e
less
lo
ad
ed
A
P
)
.
I
n
th
is
r
eg
ar
d
,
w
e
ar
e
w
o
r
k
i
n
g
o
n
t
h
e
s
a
m
e
p
r
o
ce
s
s
ev
o
k
ed
b
y
[
2
3
]
b
y
ad
d
in
g
a
s
ig
n
i
f
ica
n
t
s
tep
,
ad
ju
s
ti
n
g
ea
ch
A
P
's
tr
an
s
m
i
s
s
io
n
p
o
w
er
ac
co
r
d
in
g
to
th
e
ir
l
o
ad
.
T
h
e
co
n
tr
o
ller
s
en
d
s
a
m
es
s
ag
e
(
b
ea
co
n
f
r
a
m
e)
to
t
h
e
f
ir
s
t
A
P
to
d
is
co
n
n
ec
t
t
h
e
d
e
v
ice
a
n
d
ad
j
u
s
ts
th
e
p
o
w
er
o
f
t
h
e
o
th
e
r
A
P
s
s
o
t
h
at
th
e
le
s
s
lo
ad
ed
AP
'
s
s
tr
e
n
g
t
h
i
s
h
i
g
h
er
th
a
n
th
e
p
o
w
er
o
f
o
t
h
er
A
P
s
in
t
h
e
o
v
er
lap
p
in
g
ar
ea
.
T
h
e
d
is
co
n
n
ec
ted
d
ev
ice
d
o
es
n
o
t
n
ee
d
a
h
a
n
d
s
h
a
k
e
m
es
s
ag
e
to
co
n
n
ec
t
to
a
n
e
w
A
P
b
ec
au
s
e
its
M
AC
ad
d
r
ess
is
alr
ea
d
y
s
to
r
ed
in
th
e
co
n
tr
o
ll
er
d
atab
ase.
Fo
r
n
o
-
m
o
b
ile
d
ev
ices
lo
ca
ted
in
a
n
o
v
er
lap
p
ed
ar
ea
,
th
e
A
P
'
s
ass
o
ciatio
n
is
al
s
o
b
ased
o
n
t
h
e
s
tr
o
n
g
e
s
t
R
SS
I
.
T
h
e
co
n
tr
o
ll
er
w
il
l
ac
ce
p
t
th
e
a
s
s
o
ciatio
n
r
eq
u
ests
i
f
t
h
i
s
A
P
is
les
s
lo
ad
ed
.
Oth
er
w
i
s
e,
th
e
d
ev
ice
w
ill
b
e
r
ed
ir
ec
ted
to
an
o
th
er
A
P
.
T
h
is
p
r
o
ce
s
s
is
b
o
th
f
a
s
t
an
d
s
tr
aig
h
t
f
o
r
w
ar
d
an
d
w
ill i
m
p
r
o
v
e
th
e
n
e
t
w
o
r
k
lo
ad
an
d
its
t
h
r
o
u
g
h
p
u
t.
Fig
u
r
e
2
.
Descr
ip
tio
n
o
f
t
h
e
S
DN
-
b
ased
lo
ad
b
alan
cin
g
al
g
o
r
ith
m
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
5
0
2
-
4752
I
n
d
o
n
esia
n
J
E
lec
E
n
g
&
C
o
m
p
Sci,
Vo
l.
21
,
No
.
2
,
Feb
r
u
ar
y
2021
:
1
2
09
-
12
17
1212
Fig
u
r
e
3
d
escr
ib
es
th
e
a
s
s
o
ciatio
n
co
n
tr
o
l
m
es
s
ag
e
f
lo
w
b
et
w
ee
n
m
o
b
ile
d
e
v
ices,
Op
en
Flo
w
en
ab
led
-
A
P
s
,
an
d
th
e
SD
N
co
n
tr
o
ller
.
T
h
e
A
P
s
ar
e
co
n
n
ec
ted
to
th
e
SDN
co
n
tr
o
ller
v
ia
a
s
ec
u
r
e
ch
an
n
el.
W
e
s
u
p
p
o
s
e
t
h
at
t
h
e
m
o
b
ile
d
e
v
i
ce
is
lo
ca
ted
in
an
o
v
er
lap
p
in
g
ar
ea
co
v
er
ed
b
y
t
h
e
t
h
r
ee
a
cc
ess
p
o
in
t
s
(
A
P
1
,
A
P
2
,
A
P
3
)
,
an
d
b
ased
o
n
R
SS
I
,
it is
co
n
n
ec
ted
to
o
n
e
o
f
t
h
e
th
r
ee
A
P
s
(
f
o
r
ex
a
m
p
le,
A
P
1
)
.
a)
Step
1
.
W
h
en
a
d
ev
ice
e
n
ter
s
th
e
o
v
er
lap
p
in
g
ar
ea
,
it
r
ec
ei
v
es
a
b
ea
co
n
f
r
a
m
e
f
r
o
m
t
h
e
th
r
ee
A
P
s
an
d
b
r
o
ad
ca
s
ts
p
r
o
b
e
r
eq
u
est m
e
s
s
ag
es.
b)
Step
2
.
T
h
e
A
P
s
r
ep
l
y
w
it
h
t
h
e
p
r
o
b
e
r
esp
o
n
s
e
m
e
s
s
a
g
es
an
d
r
ep
o
r
t
v
ia
t
h
e
P
ac
k
et
-
I
n
m
es
s
ag
e
to
th
e
co
n
tr
o
ller
:
th
eir
lo
ad
v
alu
e,
ass
o
ciatio
n
e
v
en
t,
also
t
h
e
d
ev
ice
in
f
o
r
m
at
io
n
co
n
tai
n
ed
in
th
e
p
r
o
b
e
r
eq
u
est.
c)
Step
3
.
T
h
e
co
n
tr
o
ller
u
p
d
ate
s
th
e
A
P
s
'
i
n
f
o
r
m
atio
n
p
er
io
d
icall
y
,
ch
ec
k
s
t
h
e
A
P
lo
ad
an
d
ass
o
ciatio
n
ev
en
t
s
an
d
r
u
n
s
t
h
e
lo
ad
b
alan
cin
g
al
g
o
r
it
h
m
i
f
n
ec
ess
ar
y
(
AP
lo
ad
>th
r
esh
o
ld
)
.
d)
Step
4
.
I
f
t
h
e
(
A
P
1
lo
ad
>
t
h
r
e
s
h
o
ld
)
,
th
e
co
n
tr
o
ller
s
e
n
d
s
b
ea
co
n
-
co
n
f
i
g
m
e
s
s
a
g
es
(
SetC
o
n
f
ig
m
e
s
s
a
g
e)
to
th
e
A
P
1
to
d
is
ass
o
ciate
th
e
d
ev
ice
an
d
ad
j
u
s
ts
th
e
p
o
w
er
o
f
th
e
les
s
lo
ad
ed
A
P
in
s
u
c
h
a
w
a
y
to
b
e
h
ig
h
er
t
h
an
t
h
e
o
th
er
A
P
s
in
t
h
e
o
v
er
lap
p
in
g
ar
ea
.
e)
Step
5
.
T
h
e
A
P
1
s
en
d
s
a
d
is
as
s
o
ciatio
n
n
o
ti
f
icat
io
n
to
th
e
d
e
v
ice.
f)
Step
6
.
T
h
e
s
a
m
e
as
s
tep
1
.
g)
Step
7
.
T
h
e
d
ev
ice
s
en
d
s
a
n
ass
o
ciatio
n
r
eq
u
e
s
t
to
t
h
e
A
P
w
it
h
t
h
e
h
ig
h
R
SS
I
;
o
n
ce
th
e
d
ev
ice
r
ec
eiv
e
s
th
e
A
P
's ass
o
ciatio
n
r
esp
o
n
s
e,
th
e
co
n
n
ec
tio
n
i
s
estab
li
s
h
ed
.
Settin
g
th
e
s
i
g
n
al
p
o
w
er
v
al
u
e
s
o
f
t
h
e
d
i
f
f
er
e
n
t
A
P
s
ac
co
r
d
in
g
to
t
h
eir
lo
ad
(
s
tep
4
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is
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3
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5
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7
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8
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in
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.
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1
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.
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2
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t
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p
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7
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o
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t
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»
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in
2
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IEE
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In
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a
ti
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fer
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Cu
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in
A
d
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d
Co
mp
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t
in
g
(
ICCT
AC),
Ba
n
g
a
lo
re
,
p
p
. 1
‑
5
,
2
0
1
8
.
Evaluation Warning : The document was created with Spire.PDF for Python.
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Evaluation Warning : The document was created with Spire.PDF for Python.