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I
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-
8708
I
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Vo
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Feb
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2
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4
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352
345
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s
h
th
ese
c
h
ar
ac
ter
is
tics
,
s
tan
d
ar
d
ized
b
y
I
E
E
E
,
is
8
0
2
.
1
6
.
I
t
is
co
m
m
o
n
l
y
r
ef
er
r
ed
to
as
W
o
r
ld
w
id
e
I
n
te
r
o
p
er
ab
ilit
y
f
o
r
Mi
cr
o
w
av
e
Acc
ess
(
W
iMAX
)
.
W
iMA
X
is
t
h
e
e
n
d
-
to
-
en
d
n
et
w
o
r
k
ar
c
h
itect
u
r
e
b
u
ilt
o
n
th
e
I
E
E
E
.
8
0
2
.
1
6
A
n
d
alter
atio
n
s
s
u
c
h
as
th
e
I
E
E
E
8
0
2
.
1
6
e.
W
iMA
X
p
lan
is
to
h
av
e
h
i
g
h
d
ata
r
ate,
Qu
alit
y
o
f
s
er
v
ice
(
Qo
S),
r
an
g
e,
lo
w
co
s
t
to
ac
ce
s
s
w
ir
ele
s
s
l
y
w
it
h
i
n
a
m
etr
o
p
o
litan
ar
ea
.
T
h
e
n
et
w
o
r
k
s
tr
u
ct
u
r
al
d
esig
n
is
d
ev
el
o
p
ed
b
y
t
h
e
W
iM
A
X
Fo
r
u
m
,
an
in
ter
est
g
r
o
u
p
b
ac
k
ed
b
y
tec
h
n
o
lo
g
y
co
m
p
a
n
ies,
s
u
c
h
as I
n
tel,
F
u
j
its
u
,
Sa
m
s
u
n
g
,
A
T
&
T
,
A
l
v
ar
io
n
,
W
atee
n
,
an
d
Mo
to
r
o
la.
I
t
u
s
es
Scalab
le
Or
th
o
g
o
n
al
Fre
q
u
en
c
y
-
Di
v
is
io
n
Mu
lt
ip
le
A
cc
es
s
(
SOF
DM
A
)
r
ath
er
th
a
n
Or
th
o
g
o
n
a
l
Fre
q
u
e
n
c
y
-
Di
v
is
i
o
n
M
u
ltip
le
x
in
g
(
O
FDM)
.
A
d
d
itio
n
al
l
y
,
it
f
u
r
th
er
e
m
p
lo
y
s
t
w
o
m
u
l
tip
le
d
u
p
lex
i
n
g
s
ch
e
m
e
s
:
T
i
m
e
D
iv
is
io
n
D
u
p
lex
i
n
g
(
T
DD)
an
d
Fre
q
u
en
c
y
Di
v
i
s
io
n
D
u
p
lex
i
n
g
(
F
DD)
an
d
p
r
o
v
id
es b
an
d
w
id
t
h
to
h
u
n
d
r
e
d
s
o
f
I
n
ter
n
et
s
u
b
s
cr
ib
er
s
w
it
h
f
r
eq
u
en
c
y
b
an
d
f
r
a
m
e
1
0
GHz
to
6
6
GHz
.
Vid
eo
s
tr
ea
m
i
n
g
en
ab
les
v
ie
wer
s
to
s
tar
t v
id
eo
p
la
y
b
ac
k
w
h
i
le
th
e
co
n
ten
t
is
b
ei
n
g
d
o
w
n
lo
ad
ed
.
T
h
e
t
w
o
d
o
m
i
n
an
t
s
o
u
r
ce
s
f
o
r
v
id
eo
s
tr
ea
m
in
g
tr
af
f
ic
i
n
th
e
i
n
t
er
n
et
s
p
ac
e
ar
e
Netf
lix
a
n
d
Yo
u
T
u
b
e
[
4
]
.
I
n
th
is
p
ap
er
,
w
e
s
t
u
d
y
th
e
n
et
w
o
r
k
ch
ar
ac
ter
is
tic
s
o
f
th
e
t
w
o
m
o
s
t
p
o
p
u
lar
v
id
eo
s
tr
ea
m
in
g
s
e
r
v
ices,
Net
f
l
ix
a
n
d
Yo
u
T
u
b
e.
W
e
also
p
r
esen
t t
h
a
t th
e
s
tr
ea
m
in
g
s
tr
ateg
ie
s
v
ar
y
w
it
h
t
h
e
t
y
p
e
o
f
th
e
ap
p
licatio
n
(
W
eb
b
r
o
w
s
er
o
r
n
ati
v
e
m
o
b
ile
ap
p
licatio
n
)
,
an
d
t
h
e
t
y
p
e
o
f
co
n
tain
er
(
Sil
v
er
li
g
h
t,
Flas
h
,
o
r
HT
ML
5
)
u
s
ed
f
o
r
v
id
eo
s
tr
ea
m
i
n
g
[
5
]
.
Stre
a
m
i
n
g
-
V
id
eo
ap
p
licatio
n
s
ad
o
p
t
m
o
r
e
le
n
ien
t
Qo
S
r
eq
u
ir
e
m
e
n
ts
b
ec
au
s
e
t
h
e
y
ar
e
n
o
t
d
ela
y
s
en
s
iti
v
e
as
th
e
v
id
eo
ca
n
tak
e
s
ev
er
al
s
ec
o
n
d
s
to
q
u
eu
e
u
p
an
d
a
r
e
lar
g
el
y
n
o
t
j
itter
s
en
s
it
iv
e
b
ec
au
s
e
o
f
ap
p
licatio
n
b
u
f
f
er
i
n
g
.
A
lt
h
o
u
g
h
,
S
tr
ea
m
i
n
g
-
Vid
eo
m
i
g
h
t
co
n
tai
n
v
alu
ab
le
co
n
te
n
t,
s
u
c
h
as
e
-
lear
n
i
n
g
ap
p
licatio
n
s
o
r
m
u
lt
icast
co
m
p
an
y
m
ee
ti
n
g
s
,
i
n
w
h
ic
h
ca
s
e
it
r
eq
u
ir
es
s
er
v
ice
g
u
ar
an
tee
s
.
Ho
w
ev
er
,
v
id
eo
co
n
f
er
en
c
in
g
is
i
n
ter
ac
tiv
e
-
v
id
eo
s
tr
ea
m
i
n
g
.
W
h
en
p
r
o
v
i
s
io
n
i
n
g
Qo
S
f
o
r
I
n
ter
ac
tiv
e
-
Vid
eo
,
i.e
,
v
id
eo
co
n
f
er
en
c
in
g
tr
af
f
ic,
th
e
f
o
llo
w
i
n
g
g
u
id
elin
e
s
d
is
cu
s
s
ed
s
u
b
s
eq
u
en
tl
y
ar
e
r
ec
o
m
m
e
n
d
ed
.
L
o
s
s
s
h
o
u
ld
b
e
n
o
m
o
r
e
t
h
an
1
%.
Ho
w
e
v
er
,
v
i
d
eo
s
tr
ea
m
i
n
g
w
h
et
h
er
u
n
icas
t
o
r
m
u
lticast
ca
n
to
ler
ate
m
i
n
i
m
u
m
lo
s
s
o
f
5
%.
L
ate
n
c
y
s
h
o
u
ld
b
e
n
o
m
o
r
e
t
h
an
4
to
5
s
ec
o
n
d
s
d
ep
en
d
in
g
o
n
t
h
e
v
id
eo
ap
p
licatio
n
'
s
b
u
f
f
e
r
in
g
ca
p
ab
ilit
ies
f
o
r
v
id
eo
s
tr
ea
m
i
n
g
.
On
e
-
w
a
y
lat
en
c
y
s
h
o
u
ld
b
e
n
o
m
o
r
e
t
h
a
n
1
5
m
s
.
T
h
e
li
m
ited
j
itter
s
h
o
u
ld
b
e
n
o
m
o
r
e
t
h
a
n
3
0
m
s
.
T
h
er
e
ar
e
n
o
s
ig
n
i
f
ica
n
t j
itter
r
eq
u
ir
em
e
n
ts
.
R
ec
en
t
l
y
,
v
ar
io
u
s
m
o
b
ile
b
r
o
ad
b
an
d
s
er
v
ice
p
r
o
v
id
er
s
h
av
e
s
tar
ted
a
T
V
s
er
v
ice
o
v
er
m
o
b
ile
W
iMa
x
n
et
w
o
r
k
s
,
w
h
ic
h
is
e
x
p
ec
ted
to
b
e
ex
p
an
d
ed
in
n
ea
r
f
u
tu
r
e
[
6
]
,
[
7
]
.
A
lth
o
u
g
h
,
m
a
i
n
tai
n
in
g
to
p
q
u
alit
y
o
f
s
er
v
ice
is
o
n
e
o
f
t
h
e
m
ain
c
h
alle
n
g
e
s
f
o
r
th
e
s
e
ap
p
licatio
n
s
.
Vid
eo
s
u
r
v
eilla
n
ce
ap
p
licatio
n
s
h
av
e
ex
p
er
ien
ce
d
an
in
cr
ea
s
e
in
d
e
m
an
d
o
v
er
th
e
la
s
t
d
ec
ad
e.
T
h
e
r
esear
ch
er
s
in
[
8
]
h
a
v
e
atte
m
p
ted
to
ad
j
u
s
t
th
e
m
u
ltip
u
r
p
o
s
e.
T
h
e
co
n
tr
ib
u
tio
n
s
o
f
t
h
eir
r
e
s
ea
r
ch
ar
e
s
i
m
p
li
f
ied
s
er
v
ice
ar
c
h
itect
u
r
e,
p
ac
k
et
-
a
w
ar
e
b
a
n
d
w
id
th
r
eq
u
est
m
ec
h
an
is
m
a
n
d
p
ac
k
et
-
a
w
ar
e
s
ch
ed
u
li
n
g
al
g
o
r
ith
m
s
f
o
r
d
ed
icate
d
v
id
eo
s
u
r
v
eilla
n
ce
ap
p
licatio
n
w
it
h
r
ea
l
-
ti
m
e
u
n
i
f
o
r
m
v
id
eo
tr
af
f
ic
.
W
iMA
X,
w
it
h
it
s
d
ep
lo
y
m
e
n
t
ea
s
e
a
n
d
ad
ap
tiv
e
h
i
g
h
b
an
d
w
id
t
h
ca
p
ac
it
y
,
b
r
o
ad
en
th
e
r
ea
ch
o
f
I
MS
an
d
r
ep
r
esen
ts
th
e
f
a
s
test
g
r
o
w
i
n
g
ac
ce
s
s
tec
h
n
o
lo
g
y
in
th
e
m
ar
k
e
t
to
d
a
y
.
O
n
e
o
f
th
e
m
a
i
n
ad
v
a
n
ta
g
e
o
f
it,
is
th
e
lar
g
e
d
eg
r
ee
o
f
f
le
x
ib
ili
t
y
w
h
ic
h
is
s
u
p
p
o
r
ted
b
y
a
w
id
e
r
an
g
e
o
f
tr
a
f
f
ic
clas
s
es
w
it
h
d
if
f
er
en
t
ch
a
r
ac
ter
is
tic
s
an
d
Qo
S
r
eq
u
ir
e
m
en
ts
[
9
]
,
[
1
0
]
.
A
lo
n
g
w
i
th
s
u
ch
g
r
o
w
th
,
to
r
ea
lize
th
e
tr
ad
eo
f
f
s
o
f
m
o
v
i
n
g
t
o
W
iMA
X,
it
i
s
d
esira
b
le
to
co
m
p
u
te
ap
p
licatio
n
p
er
f
o
r
m
an
ce
ac
r
o
s
s
th
i
s
tec
h
n
o
lo
g
y
u
s
in
g
b
a
n
d
w
id
th
in
te
n
s
i
v
e
ap
p
licatio
n
lo
ad
s
s
u
ch
a
s
v
id
eo
s
tr
ea
m
in
g
.
C
o
n
s
eq
u
e
n
tl
y
,
i
n
th
i
s
r
esear
ch
,
f
o
r
ev
alu
at
io
n
an
d
u
n
d
er
s
ta
n
d
in
g
s
o
f
m
u
lti
m
ed
ia
tr
af
f
ic
s
p
ec
i
f
icall
y
v
id
eo
co
n
te
n
ts
,
th
e
W
iM
A
X
n
et
w
o
r
k
i
s
ta
k
en
to
b
e
t
h
e
m
o
s
t
d
esira
b
le
o
n
e.
T
h
e
w
o
r
k
m
ai
n
l
y
f
o
cu
s
es
o
n
an
al
y
s
is
an
d
e
v
alu
a
tio
n
o
f
m
u
l
ti
m
ed
ia
tr
af
f
i
c
b
y
s
i
m
u
l
ati
n
g
t
h
e
v
id
eo
co
n
ten
t
s
li
k
e
I
PT
V
an
d
o
th
er
r
ich
-
v
id
eo
ap
p
licatio
n
s
o
v
er
W
iMAX
n
et
w
o
r
k
.
T
h
e
r
est
o
f
th
e
m
a
n
u
s
cr
ip
t
i
s
o
r
g
an
ized
as
f
o
llo
w
s
.
Secti
o
n
2
p
r
o
v
id
es
th
e
d
etails
o
n
th
e
ad
o
p
ted
r
esear
ch
m
e
th
o
d
o
lo
g
y
a
lo
n
g
w
it
h
t
h
e
s
i
m
u
lated
ar
ch
itect
u
r
e
m
o
d
elin
g
f
o
r
th
e
cu
r
r
e
n
t
p
r
o
j
ec
t.
A
d
d
itio
n
all
y
,
th
e
co
r
r
esp
o
n
d
in
g
d
etail
s
f
o
r
p
ar
am
eter
s
e
tti
n
g
s
ar
e
also
p
r
o
v
i
d
ed
in
th
i
s
s
ec
tio
n
.
Sectio
n
3
d
ea
ls
w
i
th
t
h
e
co
m
p
r
e
h
en
s
iv
e
a
n
al
y
s
i
s
o
f
th
e
o
b
tain
ed
r
esu
lts
w
it
h
ap
p
r
o
p
r
iate
r
ea
s
o
n
s
f
o
r
th
e
ac
h
i
ev
ed
o
b
s
er
v
atio
n
s
.
Sectio
n
4
p
r
o
v
id
es c
o
n
clu
s
io
n
w
it
h
a
d
ir
ec
tio
n
f
o
r
p
o
s
s
ib
le
f
u
tu
r
e
w
o
r
k
.
2.
RE
S
E
ARCH
M
E
T
H
O
D
A
r
ap
id
m
et
h
o
d
f
o
r
d
esig
n
i
n
g
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I
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I
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
0
8
8
-
8708
I
J
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C
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Vo
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7
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No
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1
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Feb
r
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1
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–
352
349
co
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Fig
u
r
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.
(
a)
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s
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i
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f
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u
r
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8
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tatis
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it
is
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2
0
8
8
-
8708
P
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ates
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itted
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tan
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ter
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l
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s
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m
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licati
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m
p
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in
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"
last
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b
r
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an
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s
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ac
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s
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p
p
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2
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an
d
P
M
P
o
p
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er
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le
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co
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tio
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ld
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ar
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tl
y
.
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r
f
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th
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s
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te
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p
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if
f
er
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v
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alit
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d
s
p
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if
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s
s
h
o
u
ld
b
e
tak
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n
i
n
to
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n
s
id
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n
an
d
f
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r
t
h
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n
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m
e
v
id
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s
tr
ea
m
i
n
g
tr
af
f
ic
p
atter
n
s
.
RE
F
E
R
E
NC
E
S
[1
]
B.
Ka
a
rth
ick
,
V
.
J.Ye
sh
w
e
n
th
,
N.N
a
g
a
r
a
jan
,
“
Ra
jee
v
Per
fo
rm
a
n
c
e
a
n
a
lys
is
o
f
Vi
d
e
o
Co
n
fer
e
n
c
in
g
a
n
d
M
u
lt
ime
d
ia
a
p
p
li
c
a
ti
o
n
S
e
rv
ice
s o
v
e
r W
iM
AX
”
,
2
0
0
9
IEE
E
In
tern
a
ti
o
n
a
l
A
d
v
a
n
c
e
Co
m
p
u
ti
n
g
Co
n
f
e
re
n
c
e
(I
A
C
C
2
0
0
9
)
[2
]
Em
ir
Ha
lep
o
v
ic,
M
a
ji
d
G
h
a
d
e
ri,
Ca
re
y
W
il
li
a
m
so
n
:A
p
p
li
c
a
ti
o
n
P
e
rf
o
r
m
a
n
c
e
o
n
a
W
iM
A
X
Ne
t
w
o
rk
S
e
p
-
2
0
0
8
[3
]
Aw
a
n
,
Kh
a
li
d
M
a
h
m
o
o
d
,
A
b
d
u
l
Ha
n
a
n
A
b
d
u
ll
a
h
,
a
n
d
Kh
a
li
d
Hu
ss
a
in
.
"
A
d
d
it
io
n
a
l
Re
so
u
rc
e
A
ll
o
c
a
ti
o
n
f
o
r
im
p
ro
v
in
g
F
a
irn
e
ss
in
W
iM
A
X
"
,
T
EL
KOM
NIKA
(
T
e
l
e
c
o
mm
u
n
ica
ti
o
n
Co
mp
u
ti
n
g
El
e
c
tro
n
ics
a
n
d
Co
n
tro
l)
1
2
.
2
(2
0
1
4
):
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5
5
-
4
6
4
.
[4
]
G
lo
b
a
l
in
tern
e
t
p
h
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n
o
m
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n
a
re
p
o
rt
.
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h
n
ica
l
re
p
o
rt,
S
a
n
d
v
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n
e
,
2
0
1
1
[5
]
Ra
o
A
,
L
e
g
o
u
t
A
,
L
i
m
YS,
T
o
w
sle
y
D,
Ba
ra
k
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t
C,
Da
b
b
o
u
s
W
,
“
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two
rk
Ch
a
ra
c
ter
isti
c
s
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f
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d
e
o
S
tre
a
min
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ra
ff
ic”,
I
n
P
ro
c
e
e
d
in
g
s
o
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th
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S
e
v
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rim
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ies
2
0
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1
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c
6
(p
.
2
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)
.
A
CM
.
[6
]
S
h
a
ra
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g
i,
S
o
m
su
b
h
ra
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Ra
m
e
sh
Kr
ish
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m
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rti
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a
n
d
M
o
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m
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He
fe
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,
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min
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l
a
b
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o
v
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r
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iM
AX
n
e
two
rk
s
"
,
Qu
a
l
it
y
o
f
S
e
rv
ic
e
(IW
Qo
S
),
2
0
1
0
1
8
th
In
tern
a
ti
o
n
a
l
W
o
rk
sh
o
p
o
n
IEE
E,
2
0
1
0
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
E
C
E
I
SS
N:
2
0
8
8
-
8708
P
erfo
r
ma
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N
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w
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r
k
(
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n
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m
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)
352
[7
]
S
h
a
ra
n
g
i,
S
o
m
su
b
h
ra
,
Ra
m
e
sh
Krish
n
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m
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rti
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a
n
d
M
o
h
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m
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d
He
f
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e
d
a
,
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En
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rg
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icie
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M
u
lt
ica
stin
g
o
f
S
c
a
lab
le
Vi
d
e
o
S
trea
m
s
o
v
e
r
W
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m
a
x
Ne
t
wo
rk
s
"
,
IEE
E
T
ra
n
sa
c
ti
o
n
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n
M
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me
d
ia
1
3
.
1
(
2
0
1
1
):
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1
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.
[8
]
S
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r
m
a
n
,
S
.
,
&
A
l
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Ak
a
id
i,
M
.
(
2
0
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)
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“
A
d
ju
stin
g
W
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A
X
f
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r
a
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d
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ted
S
u
rv
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tw
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rk
”
,
In
ter
n
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ti
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l
J
o
u
rn
a
l
o
f
El
e
c
trica
l
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n
d
C
o
mp
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t
e
r E
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g
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n
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g
,
3
(
4
),
4
9
2
.
[9
]
Na
re
jo
,
S
a
n
a
m
,
e
t
a
l.
"
A
p
a
ra
m
e
tr
ic
Qo
S
a
n
a
ly
sis
o
f
W
iM
A
X
S
c
h
e
d
u
li
n
g
S
e
rv
ice
s."
S
c
i.
In
t
.
(
L
a
h
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e
)
(2
0
1
3
):
1
0
1
3
-
1
0
1
8
.
[1
0
]
Ly
g
izo
u
A
,
X
e
rg
ias
S
,
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