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t
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l J
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l o
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E
lect
rica
l a
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Co
m
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I
J
E
CE
)
Vo
l.
7
,
No
.
6
,
Dec
em
b
er
201
7
,
p
p
.
3
5
5
2
~
3
5
5
7
I
SS
N:
2088
-
8708
,
DOI
: 1
0
.
1
1
5
9
1
/
i
j
ec
e
.
v
7
i
6
.
pp
3
5
5
2
-
3557
3552
J
o
ur
na
l ho
m
ep
a
g
e
:
h
ttp
:
//ia
e
s
jo
u
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n
a
l.c
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ex
.
p
h
p
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C
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Ev
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f
U
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D
CCP,
SCT
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a
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TFRC
for
Diff
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Un
iv
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Feb
17
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2
0
1
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R
ev
i
s
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u
n
23
,
2
0
1
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A
cc
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ted
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l
14
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T
h
e
d
e
m
a
n
d
f
o
r
in
tern
e
t
a
p
p
li
c
a
ti
o
n
s
h
a
s
in
c
re
a
se
d
ra
p
id
ly
.
P
r
o
v
id
in
g
q
u
a
li
ty
o
f
se
rv
i
c
e
(Qo
S
)
re
q
u
irem
e
n
ts
f
o
r
v
a
ried
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tern
e
t
a
p
p
li
c
a
ti
o
n
is
a
c
h
a
ll
e
n
g
in
g
tas
k
.
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e
im
p
o
rtan
t
f
a
c
to
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th
a
t
is
sig
n
if
ica
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tl
y
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ffe
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ted
o
n
t
h
e
Qo
S
se
rv
ice
is
th
e
tran
sp
o
rt
lay
e
r.
T
h
e
tran
sp
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rt
la
y
e
r
p
ro
v
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n
d
-
to
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e
n
d
d
a
ta
tran
sm
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a
c
ro
ss
a
n
e
two
rk
.
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n
tl
y
,
th
e
m
o
st
c
o
m
m
o
n
tran
sp
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rt
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ro
t
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o
ls
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se
d
b
y
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tern
e
t
a
p
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li
c
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ti
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re
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CP
(T
ra
n
sm
issi
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o
n
tr
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l
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to
c
o
l)
a
n
d
UD
P
(Us
e
r
Da
tag
ra
m
P
ro
to
c
o
l).
A
lso
,
th
e
re
a
re
re
c
e
n
t
tran
sp
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rt
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r
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t
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o
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c
h
a
s
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a
ta
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g
e
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a
m
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s
m
issio
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ro
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o
l),
a
n
d
T
F
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f
ri
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n
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ly
ra
te
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o
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tro
l),
w
h
ich
a
re
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t
h
e
sta
n
d
a
rd
iza
ti
o
n
p
ro
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o
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tern
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t
E
n
g
in
e
e
rin
g
T
a
s
k
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o
rc
e
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T
F
).
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t
h
is
p
a
p
e
r,
w
e
e
v
a
lu
a
te
th
e
p
e
rf
o
rm
a
n
c
e
o
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S
CT
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a
n
d
T
F
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ro
to
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o
ls
f
o
r
d
if
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e
re
n
t
tra
ff
ic
f
lo
w
s:
d
a
ta
tran
sm
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,
v
id
e
o
traff
ic,
a
n
d
V
OI
P
in
w
ired
n
e
tw
o
rk
s.
T
h
e
p
e
rf
o
r
m
a
n
c
e
c
rit
e
ria
u
se
d
f
o
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th
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e
v
a
lu
a
ti
o
n
in
c
lu
d
e
th
ro
u
g
h
p
u
t,
e
n
d
t
o
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n
d
d
e
lay
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a
n
d
p
a
c
k
e
t
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te.
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e
ll
-
k
n
o
w
n
n
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si
m
u
lato
r
NS
-
2
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se
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to
im
p
lem
e
n
t
th
e
UD
P
,
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P
,
S
CT
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,
a
n
d
T
F
RC p
ro
to
c
o
ls
p
e
rf
o
rm
a
n
c
e
c
o
m
p
a
riso
n
.
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se
d
o
n
th
e
sim
u
latio
n
re
su
lt
s
,
th
e
p
e
rf
o
rm
a
n
c
e
th
ro
u
g
h
p
u
t
o
f
S
CT
P
a
n
d
T
F
RC
is
b
e
tt
e
r
th
a
n
UD
P
.
M
o
re
o
v
e
r,
DCC
P
p
e
rf
o
rm
a
n
c
e
is
su
p
e
rio
r
S
CT
P
a
n
d
T
F
RC
in
term
o
f
e
n
d
-
to
-
e
n
d
d
e
lay
.
K
ey
w
o
r
d
:
UDP
DC
C
P
SC
T
P
T
FR
C
Net
w
o
r
k
s
i
m
u
lato
r
NS
-
2
p
er
f
o
r
m
a
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ce
e
v
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n
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p
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h
t
©
2
0
1
7
I
n
stit
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te o
f
Ad
v
a
n
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d
E
n
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i
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rin
g
a
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d
S
c
ien
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e
.
Al
l
rig
h
ts
re
se
rv
e
d
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
A
li
H.
W
h
ee
b
,
Al
-
Kh
w
a
riz
m
i
Co
ll
e
g
e
o
f
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g
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rin
g
,
Un
i
v
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it
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ag
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ag
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d
ad
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r
aq
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li.
h
@
k
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b
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u
o
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ag
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ad
.
ed
u
.
iq
1.
I
NT
RO
D
UCT
I
O
N
A
w
ir
ed
n
et
w
o
r
k
is
a
n
et
w
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k
w
h
ich
co
n
n
ec
ted
t
h
r
o
u
g
h
p
h
y
s
ical
w
ir
e
s
w
i
th
ea
ch
o
th
er
.
Data
p
r
o
ce
s
s
in
g
a
n
d
S
h
ar
in
g
o
f
d
ata
is
t
h
e
m
a
in
f
u
n
c
tio
n
o
f
th
e
co
m
p
u
ter
n
et
w
o
r
k
.
T
h
e
I
n
ter
n
et
p
r
o
v
id
e
s
co
m
m
u
n
icatio
n
a
n
d
s
h
ar
e
d
ata
o
n
lin
e
a
s
t
h
e
b
asic
s
er
v
ic
e.
C
u
r
r
en
t
l
y
,
t
h
e
i
n
ter
n
et
h
a
s
to
s
u
p
p
o
r
t
v
ar
ied
ap
p
licatio
n
s
w
it
h
d
if
f
er
e
n
t
r
e
q
u
ir
e
m
e
n
ts
.
De
la
y
a
n
d
j
itter
ar
e
ess
en
t
ial
r
eq
u
ir
e
m
en
t
s
f
o
r
ap
p
licatio
n
s
u
c
h
a
s
v
id
eo
s
tr
ea
m
in
g
a
n
d
Vo
I
P
s
er
v
ice.
O
n
t
h
e
o
t
h
er
h
a
n
d
,
r
elia
b
ilit
y
i
s
a
n
ec
es
s
ar
y
r
eq
u
ir
e
m
en
t
f
o
r
d
ata
tr
an
s
f
er
ap
p
licatio
n
.
T
h
er
ef
o
r
e,
th
e
c
h
o
ice
o
f
tr
an
s
p
o
r
t
la
y
er
p
r
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co
l
d
ep
en
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s
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n
t
h
e
ap
p
licatio
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r
eq
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ir
e
m
e
n
ts
in
ter
m
o
f
q
u
alit
y
o
f
s
er
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ice.
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w
ad
a
y
s
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m
o
s
t
o
f
th
e
in
t
er
n
et
ap
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licatio
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s
e
s
t
h
e
t
w
o
m
ai
n
p
r
o
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ls
o
f
tr
an
s
p
o
r
t
lay
er
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an
s
m
is
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io
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n
tr
o
l
p
r
o
to
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l
(
T
C
P
)
an
d
u
s
er
d
atag
r
a
m
p
r
o
to
co
l
(
UDP
)
.
T
C
P
p
r
o
v
id
es
a
r
eliab
le
i
n
-
o
r
d
er
d
eliv
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y
o
f
th
e
d
ata,
w
h
er
ea
s
UDP
p
r
o
v
id
es
f
aster
d
eli
v
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y
o
f
p
ac
k
ets
as
co
m
p
ar
ed
to
T
C
P
,
b
u
t
it
d
o
es
n
o
t
p
r
o
v
id
e
an
y
co
n
g
esti
o
n
co
n
tr
o
l
m
ec
h
a
n
i
s
m
[
1
]
.
R
ec
e
n
tl
y
,
n
e
w
tr
a
n
s
p
o
r
t
p
r
o
to
co
ls
h
av
e
b
ee
n
d
esig
n
ed
to
ca
ll
Data
C
o
n
g
es
tio
n
C
o
n
tr
o
l P
r
o
to
co
l (
DC
C
P
)
,
Stre
a
m
C
o
n
tr
o
l T
r
an
s
m
is
s
io
n
P
r
o
to
co
l (
SC
T
P),
an
d
T
C
P
-
f
r
ien
d
l
y
r
ate
co
n
tr
o
l
(
T
FR
C
)
.
T
h
ese
r
e
ce
n
t
p
r
o
to
co
ls
ar
e
s
til
l
u
n
d
er
r
esear
ch
w
h
et
h
er
th
e
y
ca
n
b
e
u
s
ed
f
o
r
r
ea
l
-
ti
m
e
ap
p
licatio
n
p
r
ac
ticall
y
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2088
-
8708
P
erfo
r
ma
n
ce
E
va
lu
a
tio
n
o
f U
DP
,
DC
C
P
,
S
C
TP
a
n
d
TFR
C
fo
r
Differ
en
t T
r
a
ffic F
lo
w
in
…
(
A
li H
.
W
h
ee
b
)
3553
T
h
e
aim
o
f
t
h
is
p
ap
er
is
E
v
al
u
atin
g
th
e
p
er
f
o
r
m
a
n
ce
s
o
f
f
o
u
r
T
r
an
s
p
o
r
t
lay
er
p
r
o
to
co
ls
UDP
,
DC
C
P
,
SC
T
P
,
an
d
T
FR
C
in
a
w
ir
ed
n
et
w
o
r
k
en
v
ir
o
n
m
e
n
t
f
o
r
th
r
e
e
tr
af
f
ic
f
lo
w
s
v
id
eo
tr
af
f
ic,
d
ata
tr
af
f
ic,
an
d
Vo
I
P
tr
af
f
ic.
T
h
r
o
u
g
h
s
i
m
u
latio
n
s
,
t
h
e
p
er
f
o
r
m
an
ce
o
f
U
DP
,
DC
C
P
,
SC
T
P
,
an
d
T
FR
C
p
r
o
to
c
o
ls
h
as
b
ee
n
an
al
y
ze
d
to
s
a
y
in
w
h
ic
h
s
ce
n
ar
io
t
h
e
p
r
o
to
co
l
w
o
r
k
s
b
etter
t
h
a
n
t
h
e
o
th
er
.
Sev
er
al
s
t
u
d
ies
f
o
cu
s
o
n
tr
an
s
p
o
r
t
p
r
o
to
co
ls
p
er
f
o
r
m
a
n
ce
.
I
n
[
2
]
T
h
e
th
r
e
e
s
ta
n
d
ar
d
p
r
o
to
c
o
ls
T
C
P
,
U
DP
,
an
d
T
FR
C
ar
e
s
i
m
u
late
d
an
d
p
er
f
o
r
m
a
n
ce
co
m
p
ar
ed
in
w
ir
ed
n
et
w
o
r
k
s
.
First
T
C
P
,
UDP
,
an
d
T
R
FC
ar
e
s
i
m
u
la
ted
in
d
ep
en
d
en
tl
y
a
n
d
th
e
n
in
ter
o
p
er
atio
n
o
f
T
C
P
-
UDP
,
T
C
P
-
T
FR
C
,
an
d
UDP
T
FR
C
i
s
s
t
u
d
ied
.
I
n
[
3
]
co
m
p
ar
ed
th
e
p
er
f
o
r
m
a
n
ce
o
f
th
e
t
w
o
m
ai
n
p
r
o
to
co
ls
T
C
P
an
d
UDP
in
th
e
w
ir
ed
n
et
w
o
r
k
.
Net
w
o
r
k
S
i
m
u
lato
r
(
N
S
-
2
)
h
as
b
ee
n
u
s
ed
f
o
r
p
er
f
o
r
m
a
n
ce
C
o
m
p
ar
is
o
n
s
in
c
e
it
is
p
r
ef
er
r
ed
b
y
t
h
e
n
et
w
o
r
k
in
g
r
esear
c
h
co
m
m
u
n
it
y
.
I
n
[
4
]
ev
al
u
ated
t
h
e
p
er
f
o
r
m
a
n
ce
o
f
t
h
r
ee
tr
an
s
p
o
r
t la
y
er
p
r
o
to
co
ls
UDP
,
S
C
T
P
,
an
d
DC
C
P
f
o
r
tr
an
s
p
o
r
tin
g
M
P
E
G
-
4
v
id
eo
tr
af
f
ic
o
v
er
W
i
-
M
A
X.
I
n
[
5
]
co
m
p
ar
ed
th
e
p
r
o
to
co
l
b
eh
av
io
r
o
f
DC
C
P
(
Data
g
r
a
m
C
o
n
g
e
s
tio
n
C
o
n
tr
o
l
P
r
o
to
co
l)
w
it
h
m
o
s
tl
y
u
s
ed
p
r
o
to
co
l
T
C
P
.
A
ls
o
,
d
escr
ib
es
th
e
b
asic
p
r
in
cip
le
o
f
DC
C
P
,
its
co
n
g
est
io
n
co
n
tr
o
l
m
ec
h
a
n
i
s
m
,
an
d
m
ea
s
u
r
es
t
h
e
p
er
f
o
r
m
a
n
ce
o
f
D
C
C
P
.
I
n
[
6
]
ev
alu
a
ted
th
e
p
er
f
o
r
m
a
n
ce
o
f
DC
C
P
/C
C
I
D4
o
n
a
liv
e
s
atelli
te
li
n
k
f
o
r
a
n
u
m
b
e
r
o
f
s
ce
n
ar
io
s
w
h
ich
i
n
clu
d
e
d
if
f
er
e
n
t
v
o
ice
co
d
ec
s
an
d
a
v
ar
y
i
n
g
n
u
m
b
er
o
f
s
i
m
u
lta
n
eo
u
s
Vo
I
P
ca
lls
.
I
n
[
7
]
au
th
o
r
s
ev
al
u
ate
t
h
e
p
e
r
f
o
r
m
an
ce
o
f
T
FR
C
w
it
h
m
o
d
i
f
ie
d
T
FR
C
o
v
er
w
ir
ed
n
et
w
o
r
k
s
.
Au
t
h
o
r
s
i
n
[
8
]
s
i
m
u
lated
an
d
co
m
p
ar
ed
t
h
e
p
er
f
o
r
m
an
ce
o
f
m
o
d
i
f
ied
T
C
P
w
it
h
class
ical
T
C
P
u
s
i
n
g
NS2
.
2.
T
RANSP
O
R
T
L
AYE
R
P
RO
T
O
CO
L
S
I
n
th
e
T
C
P
/I
P
m
o
d
el,
th
e
tr
a
n
s
p
o
r
t
la
y
er
ac
ce
p
ts
t
h
e
d
ata
f
r
o
m
t
h
e
ap
p
licatio
n
la
y
er
an
d
ad
d
s
its
h
ea
d
er
,
th
en
f
o
r
w
ar
d
s
to
th
e
lo
w
er
la
y
er
s
f
o
r
f
u
r
t
h
er
p
r
o
ce
s
s
i
n
g
.
T
h
e
tr
an
s
p
o
r
t
la
y
er
p
r
o
v
id
es
ef
f
icien
t,
r
eliab
le
s
er
v
ices
s
u
c
h
as
r
elia
b
le
d
ata
tr
an
s
f
er
,
co
n
g
esti
o
n
c
o
n
tr
o
l,
b
u
f
f
er
in
g
,
f
lo
w
co
n
tr
o
l
an
d
m
u
ltip
lex
in
g
/d
e
m
u
l
ti
p
lex
i
n
g
.
T
h
er
ef
o
r
e,
it
s
p
er
f
o
r
m
a
n
ce
d
ir
ec
tl
y
a
f
f
ec
ts
th
e
ap
p
licatio
n
p
er
f
o
r
m
a
n
ce
as
p
er
ce
iv
ed
b
y
th
e
u
s
er
.
Ma
n
y
p
r
o
to
co
ls
h
av
e
b
e
en
p
r
o
p
o
s
ed
b
y
I
E
T
F
to
m
ee
t
th
e
r
eq
u
ir
e
m
e
n
ts
o
f
t
h
e
tr
a
n
s
p
o
r
t
lay
er
,
t
h
e
m
o
s
t
k
n
o
w
n
ar
e
U
s
er
Data
g
r
a
m
P
r
o
to
c
o
l
(
UDP
)
[
9
]
,
T
r
a
n
s
m
is
s
io
n
C
o
n
tr
o
l
P
r
o
to
co
l
(
T
C
P
)
[
10
]
,
Data
g
r
a
m
co
n
g
es
tio
n
co
n
tr
o
l
p
r
o
to
co
l
(
DC
C
P
)
[
11
]
,
Stre
am
C
o
n
tr
o
l
T
r
an
s
m
i
s
s
io
n
P
r
o
to
co
l
(
SC
T
P
)
[
1
2
]
,
an
d
T
C
P
Frie
n
d
l
y
R
ate
C
o
n
tr
o
l (
T
FR
C
)
[
1
3
]
.
UDP
is
o
n
e
o
f
t
h
e
b
asic
p
r
o
to
co
ls
o
f
i
n
ter
n
et
p
r
o
to
co
l
s
tac
k
.
I
t
i
s
a
s
i
m
p
le
tr
an
s
p
o
r
t
la
y
er
p
r
o
to
co
l
th
at
d
o
es
n
o
t
p
r
o
v
id
e
an
y
r
eli
ab
ilit
y
a
n
d
in
-
o
r
d
er
d
eliv
er
y
o
f
th
e
d
ata
p
ac
k
et
s
.
A
ls
o
,
th
e
r
e
is
n
o
co
n
g
e
s
tio
n
co
n
tr
o
l
m
ec
h
a
n
is
m
i
n
UDP
.
I
t
is
v
er
y
s
u
itab
le
f
o
r
ap
p
licatio
n
s
th
at
p
r
ef
er
p
ac
k
et
lo
s
s
to
j
itter
o
r
ti
m
e
cr
itica
l
r
eq
u
ir
e
m
en
ts
.
U
DP
is
co
n
s
id
e
r
ed
w
h
er
e
th
e
i
n
ti
m
e
d
eli
v
er
y
o
f
d
ata
i
s
i
m
p
o
r
tan
t
r
ath
er
t
h
an
r
eliab
le
d
eli
v
er
y
.
So
,
m
o
s
t
o
f
t
h
e
m
u
lti
m
ed
ia
ap
p
licatio
n
s
u
c
h
as
v
id
eo
s
tr
ea
m
in
g
u
s
e
UDP
as
th
eir
tr
an
s
p
o
r
t
p
r
o
t
o
co
l.
DC
C
P
is
a
n
e
w
tr
an
s
p
o
r
t
lay
er
p
r
o
to
co
l
p
r
o
p
o
s
ed
b
y
I
E
T
F
th
at
is
p
r
o
v
id
in
g
a
m
es
s
a
g
e
o
r
ien
ted
,
r
eliab
le
co
n
n
ec
tio
n
s
etu
p
,
co
n
g
e
s
tio
n
co
n
tr
o
l
a
n
d
f
ea
t
u
r
e
n
e
g
o
tiatio
n
.
I
t
i
s
d
esig
n
ed
f
o
r
th
o
s
e
ap
p
licat
io
n
s
w
h
er
e
t
i
m
in
g
co
n
s
tr
ain
ts
e
x
is
t
i
n
t
h
e
d
eliv
er
y
o
f
d
ata
b
u
t
d
o
es
n
o
t
r
eq
u
ir
e
r
eliab
le
o
r
d
er
e
d
d
eliv
er
y
.
Ho
w
e
v
er
,
DC
C
P
d
o
es
n
o
t
p
r
o
v
id
e
a
n
y
co
n
g
esti
o
n
co
n
tr
o
l
s
er
v
ice
at
t
h
e
ap
p
licatio
n
la
y
er
.
I
t
h
as
b
u
ilt
in
co
n
g
e
s
tio
n
co
n
tr
o
l
m
ec
h
a
n
i
s
m
.
T
h
r
ee
co
n
g
esti
o
n
co
n
tr
o
l
m
ec
h
a
n
i
s
m
s
o
f
D
C
C
P
ar
e
T
C
P
-
lik
e
(
C
C
I
D
2
)
,
T
C
P
-
f
r
ien
d
l
y
(
C
C
I
D
2
)
,
an
d
T
C
P
-
Frie
n
d
l
y
R
a
t
e
C
o
n
t
r
o
l
f
o
r
S
m
a
ll
P
ac
k
et
s
(
C
C
I
D
4
)
.
A
co
n
g
e
s
tio
n
co
n
tr
o
l
m
ec
h
an
i
s
m
s
ca
n
b
e
s
elec
ted
d
u
r
in
g
co
n
n
ec
tio
n
s
etu
p
a
n
d
d
y
n
a
m
ical
l
y
c
h
a
n
g
ed
.
P
r
ac
ticall
y
,
th
i
s
i
s
u
s
e
f
u
l
f
o
r
r
ea
l
ti
m
e
ap
p
licatio
n
s
w
h
er
e
a
s
tead
y
r
ate
o
f
d
ata
tr
an
s
m
is
s
io
n
i
s
r
eq
u
i
r
ed
r
ath
er
th
an
r
eliab
le
d
eliv
er
y
o
f
p
ac
k
et
s
.
SC
T
P
is
a
r
ec
en
t
tr
an
s
p
o
r
t
L
a
y
er
p
r
o
to
co
l,
s
er
v
in
g
in
a
s
i
m
ilar
r
o
le
as
th
e
m
o
s
t
p
r
o
m
i
n
en
t
p
r
o
to
co
ls
:
T
C
P
an
d
UDP
.
I
n
f
ac
t,
it
p
r
o
v
id
es
s
er
v
ice
o
f
b
o
th
g
u
ar
an
tee
s
r
eliab
le
an
d
in
-
s
e
q
u
en
ce
tr
an
s
p
o
r
t
o
f
m
es
s
ag
e
s
w
it
h
co
n
g
esti
o
n
co
n
tr
o
l
m
ec
h
a
n
is
m
s
lik
e
T
C
P
,
an
d
p
r
eser
v
in
g
d
ata
m
ess
a
g
e
b
o
u
n
d
ar
ies
s
i
m
ilar
to
UDP
.
SC
T
P
w
as
d
ev
elo
p
ed
b
y
t
h
e
I
E
T
F
Si
g
n
alli
n
g
T
r
an
s
p
o
r
t
(
SIG
T
R
A
N)
w
o
r
k
in
g
g
r
o
u
p
w
it
h
th
e
ai
m
o
f
o
v
er
co
m
in
g
li
m
itatio
n
s
o
f
T
C
P
.
T
h
er
ef
o
r
e,
it
o
f
f
er
s
s
u
c
h
ad
v
an
ta
g
es
as
m
u
l
ti
-
h
o
m
in
g
a
n
d
m
u
lti
-
s
tr
ea
m
i
n
g
ca
p
ab
ilit
ies
u
n
lik
e
to
T
C
P
an
d
UDP
.
T
FR
C
is
also
a
n
ew
tr
an
s
p
o
r
t
p
r
o
t
o
co
l,
th
at
p
r
o
v
id
es
a
co
n
g
esti
o
n
co
n
tr
o
l
m
ec
h
a
n
i
s
m
f
o
r
u
n
ica
s
t
f
lo
w
s
o
p
er
atin
g
in
a
b
est
ef
f
o
r
t
I
n
ter
n
et
e
n
v
ir
o
n
m
e
n
t.
I
t
is
r
ea
s
o
n
ab
l
y
f
air
w
h
e
n
co
m
p
eti
n
g
f
o
r
b
an
d
w
id
t
h
w
it
h
T
C
P
tr
af
f
ic
f
lo
w
s
,
Ye
t
it
h
as
a
lo
w
er
v
ar
ia
tio
n
o
f
t
h
r
o
u
g
h
p
u
t
o
v
er
ti
m
e
co
m
p
ar
ed
w
i
th
T
C
P
.
Du
e
to
t
h
is
r
ea
s
o
n
,
it
m
o
r
e
s
u
itab
le
f
o
r
r
ea
l
-
ti
m
e
ap
p
licatio
n
s
s
u
ch
as
s
tr
ea
m
in
g
m
ed
ia
w
h
er
e
a
r
elativ
el
y
s
m
o
o
th
s
e
n
d
in
g
r
ate
is
o
f
i
m
p
o
r
tan
ce
.
3.
RE
S
E
ARCH
M
E
T
H
O
D
T
h
r
ee
s
i
m
u
latio
n
s
ce
n
ar
io
s
h
av
e
b
ee
n
d
o
n
e
in
t
h
is
r
esear
ch
f
o
r
t
h
e
e
v
al
u
atio
n
o
f
UD
P
,
DC
C
P
,
ST
C
P
,
an
d
T
FR
C
i
n
w
ir
ed
n
et
w
o
r
k
e
n
v
ir
o
n
m
e
n
t
s
f
o
r
d
if
f
er
en
t
tr
a
f
f
ic
f
lo
w
.
Sce
n
ar
io
s
s
i
m
u
lated
ar
e
lis
ted
b
elo
w
:
1.
Data
tr
af
f
ic
o
v
er
UDP
,
DC
C
P
,
SC
T
P
,
an
d
T
FR
C
.
2.
Vid
eo
tr
af
f
ic
o
v
er
UDP
,
DC
C
P
,
SC
T
P
,
an
d
T
FR
C
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2088
-
8708
I
J
E
C
E
Vo
l.
7
,
No
.
6
,
Dec
em
b
er
201
7
:
3
5
5
2
–
3
5
5
7
3554
3.
Vo
I
P
tr
af
f
ic
o
v
er
UDP
,
DC
C
P
,
SC
T
P
,
an
d
T
FR
C
.
T
ab
le
1
s
h
o
w
p
ar
a
m
eter
s
s
e
tti
n
g
o
f
th
e
T
h
e
th
r
ee
tr
af
f
ic
f
lo
w
s
.
T
ab
le
1
.
T
r
af
f
ic
P
ar
am
eter
s
Se
ttin
g
T
r
a
f
f
i
c
D
a
t
a
R
a
t
e
(
k
b
p
s)
P
a
c
k
e
t
si
z
e
(
b
y
t
e
s)
D
a
t
a
5
0
0
1
0
0
0
V
i
d
e
o
2
0
0
5
0
0
V
o
I
P
6
4
1
2
8
4.
SI
M
UL
AT
I
O
N
T
h
e
n
et
w
o
r
k
s
i
m
u
lato
r
N
S
-
2
,
v
er
s
io
n
2
.
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
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I
SS
N:
2088
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8708
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
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2088
-
8708
I
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C
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Vo
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ased
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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RE
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NC
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[1
]
S
.
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Ra
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[2
]
C.
R.
P
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M
.
P
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2015
IEE
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In
ter
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[3
]
A
li
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W
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,
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1
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.
[4
]
H.
M
u
h
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m
m
a
d
,
O.
Ch
u
g
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tai,
S
.
A
.
M
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M
.
Yo
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sa
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,
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x
”
,
IEE
E,
2
0
0
9
.
[5
]
I.
S
.
Ch
o
w
d
h
u
ry
,
J.
Lah
iry
,
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C.
Ra
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m
a
n
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.
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.
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sa
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,
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ter
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]
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.
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r
w
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r,
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Bo
re
li
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L
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,
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ter
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a
t
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ly
2
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9
.
[7
]
N.R.
Re
d
d
y
,
C.
R.
P
a
k
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n
a
ti
,
a
n
d
M
.
P
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d
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,
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ter
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),
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,
p
p
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2
9
4
9
-
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9
5
4
,
De
c
2
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1
6
.
[8
]
S
.
S
.
A
re
f
in
,
I.
A
z
a
d
,
H.
Ka
b
ir,
"
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o
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if
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A
CK
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CP
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ter
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),
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6
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p
.
1
0
5
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1
1
4
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m
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y
2
013.
[9
]
J.
P
o
ste
l,
“
Us
e
r
Da
tag
ra
m
P
ro
t
o
c
o
l”
,
In
ter
n
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t
En
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a
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rc
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(
IET
F),
v
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l.
7
6
8
,
A
u
g
1
9
8
0
.
[1
0
]
J.
P
o
ste
l,
“
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ra
n
sm
issio
n
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tr
o
l
P
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o
to
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l”
,
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ter
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l.
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3
,
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9
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1
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[1
1
]
E.
Ko
h
ler,
M
.
Ha
n
d
ley
,
a
n
d
S
.
F
lo
y
d
,
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ta
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stio
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tr
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)”
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ter
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rc
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(
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l
.
4
3
4
0
,
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a
r
2
0
0
6
.
[1
2
]
R.
S
tew
a
rt,
“
S
trea
m
Co
n
tro
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ra
n
sm
issio
n
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to
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l
(S
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)”
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l.
4
9
6
0
,
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p
2
0
0
7
.
[1
3
]
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.
Ha
n
d
ley
,
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.
F
lo
y
d
,
J.
P
a
d
h
y
e
,
a
n
d
J
.
W
id
m
e
r,
“
T
CP
F
rie
n
d
ly
Ra
te
Co
n
tro
l
(T
F
RC):
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r
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t
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l
S
p
e
c
if
ica
ti
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n
”
,
In
ter
n
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En
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rin
g
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sk
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e
(
IET
F
),
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l.
5
3
4
8
,
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n
2
0
0
8
.
[1
4
]
Ne
tw
o
rk
S
i
m
u
lato
r
-
NS2
-
h
tt
p
:/
/
ww
w
.
isi.
e
d
u
/n
sn
a
m
/n
s
.
[1
5
]
S
CT
P
P
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tch
f
o
r
NS.
h
tt
p
:
//
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is.
u
d
e
l.
e
d
u
[1
6
]
S
.
F
lo
y
d
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