Internati
o
nal
Journal of Ele
c
trical
and Computer
Engineering
(IJE
CE)
Vol
.
5
,
No
. 3,
J
une
2
0
1
5
,
pp
. 53
1~
53
8
I
S
SN
: 208
8-8
7
0
8
5
31
Jo
urn
a
l
h
o
me
pa
ge
: h
ttp
://iaesjo
u
r
na
l.com/
o
n
lin
e/ind
e
x.ph
p
/
IJECE
Desi
gn and Reali
z
ation of
Multiplexing System for
Fixed/M
o
bile Next-
G
en
eration Broad
casti
n
g Servi
c
e in
Network Free Environment
Y.
J. Wo
o
*
, K.
W.
P
a
rk
*,
W.
G. Jeo
n
*
,
J.
H. Pa
ik**
,
G.M
.
Kang**
*, K.W. Kw
o
n
*
* Korea El
ect
ro
nics T
echnolog
y Institut
e
, Seong
nam
-
si, 463-816, Republ
ic o
f
Kor
e
a
** Departm
e
n
t
o
f
Multim
edi
a
, Seoul Wom
e
n’s Universit
y
S
e
oul 1
39-774, Repub
li
c of Kor
e
a
*** Departmen
t
of Information
and Te
lecommunications, Hanshin
University
Os
an
-si, 447-791
, Republic of Korea
Article Info
A
B
STRAC
T
Article histo
r
y:
Received
Ja
n 12, 2015
Rev
i
sed
Ap
r
18
, 20
15
Accepte
d
May 2, 2015
The Current bro
a
dcasting enviro
ment is
constally
evolv
i
ng in order to meet
the various needs of the vi
ewer s
u
ch as Color
TV,
3D, HD,
UHD TV serivce.
And they
wan
t
to bro
a
dcast the same qu
ality
in
the
fixed
and mobile
enviroment for high definiti
on b
r
aodcasting serive. In this paper
,
we presnet
a design
and
i
m
p
lem
e
ntation
of m
u
ilple
x
i
ng
s
y
stem for f
i
xed/mobile n
e
xt
generation bro
a
dcasting serv
ice in ne
twork fr
ee enivorment.
Network free
m
eans
receive b
o
th the broadcas
ting channe
l and
com
m
unication chenne
l for
various TV ser
v
ice. We
intro
duce
method
to provide nex
t
gener
a
tion
convergen
ce br
oadcating servies base
d on european stand
a
rd
which can
transmit UHD content in networ
k free envieroment.
As a result to this paper,
we anal
yz
e the
chara
c
t
e
ris
t
i
c
s
of the rec
i
eved s
i
gnal from
the
com
m
e
rical
rece
iver
devi
ce
.
Keyword:
B
r
oa
dcast
i
n
g
C
o
m
m
uni
cat
i
o
n
Mu
ltip
lex
i
ng
Tran
sm
it
net
w
or
k
UH
D
Copyright ©
201
5 Institut
e
o
f
Ad
vanced
Engin
eer
ing and S
c
i
e
nce.
All rights re
se
rve
d
.
Co
rresp
ond
i
ng
Autho
r
:
K
.
W
.
Kw
on
,
Network C
o
nverge
n
ce Resea
r
ch Ce
nter,
Korea Electronics Techn
o
l
og
y In
stitu
te,
1
599
, Sang
am
-
d
ong
,
Mapo
-gu
,
Seou
l, Ko
r
e
a.
Em
a
il: k
w
on
kw@k
eti.re.kr
1.
INTRODUCTION
As t
h
e
g
l
ob
al an
alog
t
o
d
i
gital b
r
o
a
d
casti
n
g
tr
an
sitio
n is n
e
aring
co
mp
letio
n
,
research
o
n
n
e
x
t
-
gene
ration broadcasting standards is taking place in
preparation
of t
h
e upc
o
m
i
ng UHD realistic, high-
capaci
t
y
br
oa
dcast
i
n
g an
d
com
m
uni
cat
i
on co
n
v
er
ge
nc
e
era that surpass
e
s curre
nt HD.
Viewe
r
s have
e
m
braced and consum
ed di
verse
m
u
ltime
dia form
ats w
ith the c
h
ange
s in tim
e and the devel
opm
ent of
tech
no
log
y
, and
no
w t
h
ey are d
e
m
a
n
d
i
n
g
h
i
g
h
e
r qu
ality serv
ices.
Gradu
a
lly, th
ese requ
ire
m
en
ts h
a
v
e
b
r
o
ugh
t
technological adva
ncem
ents in th
e respec
tive
areas. Vi
ewer dem
a
nds
in
the broa
dcasting dom
ain
ha
ve
ev
o
l
v
e
d
b
l
ack
an
d wh
ite TV
in
to
co
lor TV. As th
e
sen
s
e
o
f
presen
ce and
reality o
f
colo
r
TV is in
creased,
High
Defin
ition
(HD) TV and
3D TV
h
a
v
e
e
m
erg
e
d
.
Recen
tly, Ultra HD
(UHD) TV
h
a
s b
e
en
in
trod
u
c
ed
,
p
r
ov
id
ing
4
ti
mes b
i
gg
er im
ag
e th
an
HD, as
well as, m
o
re clear,
highe
r
resolution im
ages.
HD, 3D, and
UHD serv
ices are p
r
o
v
i
d
e
d
for fix
e
d
bro
a
d
cast v
i
ewi
n
g. Lo
w
q
u
a
lity serv
ices are
pr
o
v
i
d
e
d
f
o
r
m
obi
l
e
broa
dc
ast
i
ng.
N
o
wa
d
a
y
s
, vi
ewe
r
s a
r
e dem
a
ndi
n
g
t
h
e hi
g
h
-
q
u
al
i
t
y
servi
ces of
fi
xe
d
b
r
o
a
d
castin
g in th
e m
o
b
ile env
i
ro
n
m
en
t as
well.
Howev
e
r, th
e
cu
rren
tly establish
e
d
Adv
a
n
c
ed
Te
levisi
on
Syste
m
Co
m
m
ittee (ATSC)
s
y
ste
m
s can
not m
eet these
requirem
ents.
There
f
ore, i
n
t
h
i
s
pape
r,
researc
h
o
n
m
u
ti
pl
exi
n
g t
echn
o
l
o
gy
o
f
next
-
g
e
n
erat
i
on E
u
ro
pea
n
br
oa
dcast
i
n
g
i
s
pe
rf
orm
e
d.
The
ne
xt
-ge
n
e
r
at
i
o
n
Eu
r
ope
an
br
oa
dcast
i
n
g ca
n se
rve
a
s
a b
a
si
s t
o
p
r
o
v
i
d
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
S
SN
:
2
088
-87
08
IJEC
E V
o
l
.
5, No
. 3,
J
u
ne 2
0
1
5
:
53
1 – 5
3
8
53
2
fi
xe
d/
m
obi
l
e
con
v
e
r
ge
d
br
oa
dcast
i
n
g ser
v
i
c
es t
h
at
can sat
i
sfy
t
h
e hei
ght
e
n
ed
vi
ewe
r
e
x
pect
at
i
ons
. B
a
s
e
d o
n
th
e resu
lts a software m
u
ltip
le
x
e
r stru
ctu
r
e is propo
sed.
The
pape
r i
s
o
r
ga
ni
zed a
s
f
o
l
l
ows.
I
n
sect
i
o
n 2
,
t
h
e
cha
r
ac
t
e
ri
st
i
c
s of t
h
e
next
-ge
n
erat
i
o
n E
u
r
o
pean
br
oa
dcast
i
ng s
y
st
em
are consi
d
ere
d
i
n
o
r
d
e
r t
o
det
e
rm
in
e h
o
w it can
b
e
u
s
ed
to
tran
sm
it
n
e
x
t
-g
eneratio
n
b
r
o
a
d
castin
g
co
n
t
en
ts. In
sectio
n
3, th
e d
e
sig
n
an
d
im
p
l
e
m
en
tatio
n
of th
e
m
u
ltip
lex
e
r stru
ct
u
r
e t
h
at can
sup
p
o
rt
fi
xe
d/
m
obi
l
e
conve
r
g
ed se
r
v
i
ces b
a
sed o
n
t
h
e
n
e
xt
-
g
ene
r
at
i
o
n
Eur
o
pean
br
o
a
dcast
i
n
g sy
st
em
i
s
prese
n
t
e
d
.
Sect
i
on 4 p
r
o
v
i
d
es
concl
udi
ng
re
m
a
rks.
2.
AN
ALY
S
IS
O
F
NE
X
T
GE
N
E
RATIO
N B
R
O
A
D
C
A
STI
N
G
2.1. Over
view of
Ner
t
work F
ree Envir
o
nm
ent
An
al
o
g
-to-d
i
g
ital
tran
sitio
n of b
r
o
a
d
castin
g syste
m
is b
e
ing
carried
aroun
d th
e g
l
o
b
e
.
In
Korea, th
e
digital transition was c
o
m
p
l
e
ted in
Decem
ber 2012. Te
rrestrial broa
dc
a
s
ting i
n
Korea
uses ATSC
8-VSB
sy
st
em
i
n
6M
Hz b
a
n
d
wi
dt
h
t
o
ser
v
i
ce st
at
i
ona
ry
t
e
rre
st
ri
al
HD
br
oa
dca
s
t
i
ng. M
o
bi
l
e
br
oa
dcast
i
n
g
i
n
K
o
re
a
uses DM
B
br
oadca
s
t
i
ng sy
st
em
whi
c
h i
s
based
o
n
t
h
e Eu
r
opea
n
DAB
.
It
ser
v
i
ces QV
GA
m
obi
l
e
b
r
o
a
d
castin
g.
Howev
e
r, it is d
i
fficu
lt to
satisfy th
e
elevat
ed
needs
of the view
e
r
s
with the aforem
entione
d
syste
m
s. Viewers tod
a
y are d
e
m
a
n
d
i
n
g
h
i
gh
-qu
a
lity v
i
d
e
o
surpassing
HD, as well as, realistic, i
mmersive
med
i
a b
r
o
a
d
c
astin
g
exp
e
rien
ce. In
add
itio
n
,
th
ey are
d
e
m
a
n
d
i
n
g
h
i
g
h
-q
u
a
lity b
r
o
a
d
castin
g serv
ices i
n
m
o
b
ile
envi
ro
nm
ent
.
I
n
or
der
t
o
m
eet
t
h
ese
dem
a
nds
, t
h
e “
N
et
work Free”
project i
s
bei
n
g carried
out i
n
Korea.
Th
e
g
o
a
l
o
f
t
h
e p
r
oj
ect is pr
ovid
e
m
o
b
ile H
D
-
c
lass h
i
g
h
-q
u
a
lity b
r
o
a
d
c
astin
g
serv
ice and
f
i
x
e
d
UHD
co
nv
er
g
e
n
ce
b
r
o
a
d
castin
g
ser
v
ice in
a br
o
a
d
casting and
co
mm
u
n
icatio
n conver
g
ed
, n
e
t
w
ork
-
f
r
ee
envi
ro
nm
ent
.
The di
a
g
ram
of net
w
or
k f
r
ee
envi
r
o
nm
en
t
is as sho
w
n i
n
Fi
gu
re 1
.
SH
V
C
vi
deo c
o
m
p
ressi
on
tech
no
log
y
is
u
s
ed
to
co
m
p
ress th
e
8
K
UHD v
i
d
e
o
,
to obtain
8K UHD
ad
d
ition
a
l d
a
ta, 4K
UHD ad
ditio
n
a
l
d
a
ta, an
d
HD v
i
d
e
o
d
a
ta.
Th
e m
u
ltip
lex
i
n
g
system
p
r
o
p
o
s
ed
in th
is p
a
p
e
r is
u
s
ed
to
t
r
an
sm
it
th
e 4K
additional dat
a
and
HD
video throug
h the terrestrial broadca
s
ting
netw
ork. The sta
tionary recei
ver can
receive
4K a
d
ditional data a
nd
HD vi
deo t
o
play 4K
UHD vi
deo. The m
obile receiver is able to re
c
e
ive HD
vide
o and pla
y
it. The receiver that ca
n proces
s 8K
UHD vi
deo ca
n use the comm
u
n
ication
network t
o
requ
est an
d ob
t
a
in
8K add
ition
a
l d
a
ta
and
u
s
e it to
p
l
ay t
h
e
8
K
UHD
v
i
d
e
o.
Fi
gu
re
1.
C
o
nc
ept
u
al
di
ag
ram
o
f
N
e
t
w
or
k F
r
ee En
vi
r
onm
en
t
Th
is p
a
p
e
r
p
r
esen
ts th
e resu
lt
s o
f
th
e
first st
ep
of
the re
sea
r
ch
project. The
next
-
g
e
n
erat
i
on E
u
ro
pea
n
terrestrial bro
a
d
casting
techno
log
y
,
wh
ich
i
s
cap
ab
le
o
f
4K co
n
t
en
ts tran
sm
issio
n
,
is an
alyzed
. Based on
th
is,
a software
b
a
sed
m
u
ltip
lex
e
r
arch
itecture is
p
r
op
o
s
ed
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
ECE
I
S
SN
:
208
8-8
7
0
8
Design
an
d Rea
liza
tion
o
f
Multip
lexin
g
S
y
stem fo
r Fixed
/Mo
b
ile Next-Genera
tion
…
(
K
.W. Kwon)
53
3
2.
2. An
al
ysi
s
o
f
D
V
B
-
T
2
Sys
t
em
The
E
u
ropean
broa
dcasting standa
rd has been re
lease
d
according to t
h
e tra
n
sm
issio
n
m
e
dia as
terrestrial, satellite, an
d
cab
le. It h
a
s
b
een
adap
ted
as
b
r
o
a
dcastin
g
stand
a
rd
in
v
a
riou
s
reg
i
on
s throug
hou
t th
e
wo
rl
d a
nd act
ual
com
m
erci
al
broa
dcast
i
n
g
i
s
t
a
ki
ng pl
ac
e [1]
.
C
u
rre
nt
l
y
, t
h
ere are fi
r
s
t
generat
i
on
di
gi
t
a
l
br
oa
dcast
i
ng s
y
st
em
s devel
o
ped
fo
r anal
og
t
o
di
gi
t
a
l
t
r
an
si
t
i
on of
br
oa
d
cast
i
ng.
It
has
been
10 y
ear
s si
nce
t
h
ei
r est
a
bl
i
s
h
m
ent
,
and
sec
o
n
d
gene
rat
i
o
n
has
been
de
v
e
l
ope
d d
u
e t
o
t
h
e dem
a
nd
of
servi
ce
pr
o
v
i
d
ers t
o
im
pro
v
e t
r
a
n
s
m
i
ssi
on ef
fi
ci
ency
an
d t
o
e
n
a
b
l
e
fl
e
x
i
b
l
e
use
o
f
t
h
e
t
r
an
sm
issi
on
net
w
o
r
k
[2]
-
[
4]
.
Tabl
e 1. Speci
f
i
act
i
on
o
f
eac
h gene
rat
i
o
n of Eur
o
pean
t
e
rr
e
s
t
r
i
a
l
br
oa
dcast
i
ng
DVB-T
DVB-T2
Input interface
Single TS
Multiple TS
and G
S
E
M
odes Constant
Codi
ng
&
M
odulatio
n
Var
i
able Coding & M
odulation
FE
C
Convol
ution Co
di
ng + RS
1/2,
2/3,
3/4,
5/6,
7/8
LDPC +
BCH
1/2,
3/5,
2/3,
3/4,
4/5,
5/6
M
odulation
OFDM
OFDM
M
odulation Schem
e
s
QPSK, 16QAM
,
64QAM
QPSK, 16QAM
, 64QAM
,
256QAM
Guar
d I
n
ter
v
al
1/4,
1/8,
1/16,
1/32
1/
4,
19/25
6,
1/8,
19/128,
1/1
6
,
1/32,
1/128
FFT
Size
2K,
8K
1K,
2K,
4K,
8K,
1
6
K,
32K
The
next
-ge
n
e
r
at
i
on
br
oa
dca
s
t
i
ng st
an
da
rd
T2 i
s
a t
e
r
r
est
r
i
a
l
broa
dcast
i
n
g m
e
t
hod t
h
at
uses
OF
DM
m
odul
at
i
on m
e
t
h
o
d
as a basi
s
.
Err
o
r c
o
r
r
ect
i
on
has bee
n
i
m
prove
d t
h
r
o
u
gh t
h
e
use o
f
LDPC
& B
C
H
codi
n
g
an
d
b
it/cell/ti
me
frequ
en
cy in
terleav
ing
.
Data
tran
sm
i
ssio
n
rate is im
p
r
o
v
e
d
b
y
in
corp
orating
256
QAM. In
ad
d
ition
,
ov
erh
ead
h
a
s b
een
red
u
c
ed
b
y
usin
g
v
a
ryin
g
sizes o
f
FFT,
g
u
a
rd
in
terv
al
s, and
efficient p
ilo
t
pat
t
e
rns
.
It
s
ov
eral
l
per
f
o
r
m
a
nce i
s
i
m
prove
d com
p
are
d
wi
t
h
t
h
e fi
r
s
t
ge
n
e
rat
i
on
di
gi
t
a
l
br
oa
dcast
i
ng
s
y
st
em
by
usi
n
g c
onst
e
l
l
a
t
i
on r
o
t
a
t
i
n
,
PA
PR
re
d
u
ct
i
o
n
m
e
t
hods,
M
I
SO
m
e
t
hods,
et
c.
2.
3.
An
al
ysi
s
o
f
D
V
B
-
T
2
St
a
ndar
d
f
o
r
U
H
D Ser
v
i
c
e
In
th
is secti
o
n, an
an
alysis o
n
t
h
e po
ssi
b
ility o
f
d
a
ta tran
sm
issio
n
o
f
n
e
x
t
-g
en
erati
o
n
Europ
ean
b
r
o
a
d
castin
g is p
e
rfo
r
m
e
d
fo
r p
r
ov
id
i
n
g h
i
gh
-qu
a
lity co
nverg
ed
b
r
o
a
d
castin
g
serv
ices th
rou
g
h
fix
e
d
/
m
o
b
ile
con
v
e
r
ge
d
br
o
a
dcast
i
n
g. T
h
e
next
-ge
n
e
r
at
i
o
n i
m
age com
p
ressi
on
st
an
dar
d
H
E
VC
has
3
5
% c
odi
ng
ef
fi
ci
ency
co
m
p
ared
with H.264
/AVC,
an
d
it is
a core technology that can effici
ently com
p
ress the enorm
ous
data
gene
rat
e
d
by
HD a
nd
UH
D im
ages.
When c
o
m
p
ressi
ng a
4K
UH
D im
age usi
n
g HE
VC
st
an
da
r
d
,
app
r
oxi
m
a
t
e
ly
25
M
b
ps
of
ca
paci
t
y
i
s
req
u
i
r
ed
[5]
,
[
6
]
.
A Tra
n
sm
i
ssi
on rat
e
de
pen
d
i
ng
on t
r
a
n
sm
i
s
si
on
param
e
t
e
rs i
s
sho
w
n i
n
Tabl
e 2. T
h
e c
o
r
r
es
po
n
d
i
n
g
an
alysis resu
lt
is p
a
rt of th
e
proj
ect research. Befo
re t
r
a
n
s
m
i
t
t
i
ng 8
K
U
HD c
o
nt
ent
s
t
h
r
o
ug
h
het
e
ro
gene
o
u
s
net
w
or
ks,
t
r
a
n
sm
i
ssi
on p
e
r
f
o
rm
ance i
s
v
e
ri
fi
ed
f
o
r t
r
a
n
sm
i
ssi
on o
f
4K
U
H
D
a
n
d
H
D
c
o
n
v
er
g
e
nce
br
oa
dcast
i
ng
u
s
i
ng t
e
r
r
est
r
i
a
l
si
ngl
e c
h
an
n
e
l
,
and
de
ri
ve
d t
h
e
fol
l
o
wi
n
g
pe
rf
o
r
m
a
nce t
h
r
o
u
g
h
si
m
u
l
a
t
i
o
n
expe
ri
m
e
nt
. In
t
h
e si
m
u
l
a
t
i
on e
xpe
ri
m
e
nt
, t
h
e l
a
t
e
st
t
r
an
sm
i
ssi
on m
e
t
hods
, c
h
a
nnel
c
odi
ng
m
e
t
hods
, a
n
d
vide
o com
p
res
s
ion m
e
thods a
r
e use
d
. Whe
n
obtaini
ng 4K UHD
additional
video inform
ation (Fixe
d
) and HD
base
vi
de
o i
n
fo
rm
ati
on (M
obi
l
e
)
usi
n
g S
HVC
vi
de
o c
o
m
p
ressi
o
n
t
echn
o
l
o
gy
,
28
t
o
3
0
M
b
ps
o
f
dat
a
t
r
ansm
i
ssi
on r
a
t
e
i
s
requi
red
[7]
.
T
h
e
per
f
o
r
m
a
nce i
ndi
cat
ors
defi
ne t
h
e
m
a
xim
u
m
t
r
ansm
i
ssi
on rat
e
t
h
at
t
h
e
m
u
l
tip
lex
i
n
g
syste
m
can
h
a
nd
le.
For
t
h
e
ne
xt
-ge
n
erat
i
o
n
E
u
r
o
pean
t
e
rre
st
ri
al
br
oa
dca
s
t
i
ng st
a
n
dar
d
D
V
B
-
T
2
,
t
h
e
opt
i
m
al
t
r
ansm
i
ssi
on p
a
ram
e
t
e
rs for
4K
U
H
D
br
oa
dcast
i
n
g se
rvi
c
e f
o
r
fi
xe
d/
m
obi
l
e
co
nv
er
ged
b
r
oa
dcast
i
n
g t
h
r
o
ug
h
si
ngl
e t
e
r
r
est
r
i
a
l
chan
nel
ca
n
be
veri
fi
e
d
un
d
e
r t
h
e
co
n
d
i
t
i
ons s
p
eci
fi
e
d
be
l
o
w.
Tabl
e
2. T
r
a
n
s
m
i
ssi
on rat
e
de
pen
d
i
n
g
o
n
t
r
a
n
sm
i
ssi
on pa
ra
m
e
t
e
rs (B
an
dw
i
d
t
h
:
6M
Hz
)
Trans
m
ission
Rate (M
bps)
Fixed
Tran
s Rate
Mobile
Tran
s Rate
Fixed
code r
a
te
Mobile
code r
a
te
FFT Siz
e
CP Size
Pilot Mode
29.
03
21.
77
7.
26
4/5
4/5
8192
1/32
PP4
29.
34
22.
00
7.
33
4/5
4/5
1638
4
1/32
PP4
29.
36
22.
02
7.
34
4/5
4/5
3276
8
1/32
PP4
29.
34
21.
77
7.
57
4/5
5/6
8192
1/32
PP4
29.
65
22.
00
7.
65
4/5
5/6
1638
4
1/32
PP4
29.
67
22.
02
7.
65
4/5
5/6
3276
8
1/32
PP4
29.
95
22.
70
7.
26
5/6
4/5
8192
1/32
PP4
30.
27
22.
94
7.
33
5/6
4/5
1638
4
1/32
PP4
30.
29
22.
95
7.
34
5/6
4/5
3276
8
1/32
PP4
29.
64
22.
23
7.
41
5/6
5/6
4096
1/32
PP4
30.
26
22.
70
7.
57
5/6
5/6
8192
1/32
PP4
29.
25
21.
94
7.
31
5/6
5/6
8192
1/32
PP4
Evaluation Warning : The document was created with Spire.PDF for Python.
I
S
SN
:
2
088
-87
08
IJEC
E V
o
l
.
5, No
. 3,
J
u
ne 2
0
1
5
:
53
1 – 5
3
8
53
4
3.
D
E
SIGN
AND
IM
PLEM
E
N
TATION MULTIPL
E
X
I
N
G SYSTEM
3.1.
Archi
t
ecture of Pr
opos
ed Multiplexi
ng
Sys
t
em
Th
e st
ru
ct
u
r
e
o
f
t
h
e
p
r
op
osed
m
u
ltip
lex
e
r t
h
at su
ppo
rts co
nv
erg
e
d
serv
ices is shown in
Fi
g
u
re
2.
One
or m
u
ltiple input ca
n
be
receive
d
through the m
u
ltiplexer t
o
tra
n
sm
i
t
a single le
gac
y
broadcasting or to
tran
sm
it
m
u
ltip
le b
r
oad
casting co
n
t
en
ts th
at su
ppo
rt fi
x
e
d
o
r
m
o
b
ile co
nv
erg
e
d
serv
ices tran
sm
issio
n
o
f
UHD
cont
e
n
t
s
by
ap
pl
y
i
ng t
h
e
dat
a
t
r
ansm
i
ssi
on
r
a
t
e
anal
y
s
i
s
de
scri
be
d i
n
sect
i
o
n
2
.
Fig
u
re
2
.
Diag
ra
m
o
f
m
u
ltip
lex
e
r th
at su
ppo
rts con
v
e
rg
ed
serv
ices
3.
2. Desi
gn an
d
Impl
eme
nt
a
t
i
o
n
o
f
Mul
t
i
p
l
e
xi
ng Sy
stem
Th
e inp
u
t
h
a
nd
led
b
y
th
e pro
p
o
s
ed
m
u
ltip
l
e
x
i
ng
syste
m
i
n
clud
es th
e TS, wh
ich
is u
s
ed
in
m
o
st
br
oa
dcast
i
n
g
s
y
st
em
s t
oday
,
Gene
ri
c St
rea
m
Encapsul
a
t
i
o
n
(
G
SE
), a
n
d
M
P
EG M
e
di
a
Tra
n
sp
o
r
t
(M
M
T
). T
S
has
been use
d
as the technica
l standa
rd
for
m
u
ltim
edia
tra
n
sm
issio
n
in
bro
a
d
casting
sy
ste
m
s fo
r a long
tim
e,
and it has
bee
n
chose
n
for
backwa
rds c
o
m
p
atibility wi
th legacy broa
dcasting. GSE
is the input
m
e
thod
cho
s
en
by
t
h
e next
-
g
e
n
erat
i
on E
u
r
o
pea
n
br
oa
dcast
i
ng
s
y
ste
m
that enables effi
cient
processing of the
in
cr
easing
d
i
v
e
r
s
e f
o
r
m
s o
f
mu
lti
m
e
d
i
a ser
v
ices in
th
e I
n
tern
et. MMT is a
n
I
P
fr
iend
ly tr
an
sm
issio
n
m
e
thod
th
at can
prov
i
d
e IP
b
a
sed
bro
a
d
c
astin
g
i
n
terrestrial,
satel
lite, an
d
cab
le b
r
o
a
d
c
astin
g
n
e
two
r
k
s
.
It can
u
s
e
di
ffe
re
nt
t
y
pes
of
net
w
o
r
k
s
si
m
u
lt
aneou
s
l
y
t
o
t
r
a
n
sm
i
t
m
u
lt
im
edi
a
. B
y
adapt
i
n
g
t
h
e
ab
o
v
e i
n
p
u
t
m
e
t
hods, t
h
e
p
r
op
o
s
ed
m
u
lt
ip
lex
e
r can
main
tain
co
m
p
atib
ility with
th
e ex
istin
g
broad
casting
n
e
t
w
orks and
pro
v
i
d
e
a
st
ruct
u
r
e fo
r IP
base
d
se
r
v
i
ces
f
o
r ne
xt
-
g
ene
r
at
i
on br
oa
dcast
i
ng.
The m
u
ltiplexer propose
d
consists of an input pr
e
-
proc
ess
o
r m
odule, a service sche
duler and fram
e
gene
ration m
odule,
a c
o
ntrol
inform
ation ge
neration m
o
dule, and m
o
dula
tor interface m
o
dule
.
The
input pre
-
p
r
o
cesso
r
org
a
n
i
zes th
e inpu
t th
at h
a
s
v
a
ri
ou
s fo
rm
s in
to
a lo
g
i
cal stru
cture th
at th
e m
u
ltip
lex
e
r can
pro
cess.
The se
rvice sc
heduler a
n
d fra
m
e
generation m
odule crea
tes a fram
e
struct
ure t
h
at can ha
ndle converge
d
servi
ces
. The cont
rol
i
n
f
o
rm
at
i
on ge
nerat
i
on m
odul
e cre
a
t
e
s i
n
form
at
ion
on t
h
e co
n
t
ent
s
t
r
ansm
i
tted an
d
fram
e
structure
inform
ation generate
d. T
h
e m
odulator inte
rface m
odule transm
its the fram
e
generated
by the
m
u
lt
i
p
l
e
xer t
o
t
h
e ne
xt
-
g
e
n
er
at
i
on c
o
n
v
e
r
ge
d
br
oa
dcast
i
n
g
m
odul
at
or.
The input pre-processor
of the
m
u
ltiplexer receives 4K UHD c
onte
n
ts from
a GSE, MMT based
on
TS or
IP a
n
d
processes
by a
pplying
Network
Free
Pipe
(NFP
) m
u
ltiplexing m
e
thod t
h
at m
i
xes data from
di
ffe
re
nt
l
a
y
e
rs
i
n
t
o
a
si
n
g
l
e
t
r
ansm
i
ssi
on f
r
a
m
e and t
r
ansm
i
t
s
t
h
ro
u
g
h
a si
ngl
e
fre
q
u
ency
ba
nd
.
Evaluation Warning : The document was created with Spire.PDF for Python.
IJECE
ISS
N
:
2088-8708
Design
an
d Rea
liza
tion
o
f
Multip
lexin
g
S
y
stem fo
r Fixed
/Mo
b
ile Next-Genera
tion
…
(
K
.W. Kwon)
53
5
Fig
u
re
3
.
In
pu
t
pre-p
r
o
cesso
r
for th
e pro
p
o
s
ed
m
u
ltip
lex
i
n
g
syste
m
The su
p
p
o
r
t
sched
u
l
e
r
pr
ovi
des st
r
u
ct
ure i
n
f
o
rm
at
i
on of
t
h
e l
ogi
cal
fra
m
e
generat
e
d
by
t
h
e i
n
p
u
t
pre
-
p
r
ocess
o
r t
o
t
h
e c
o
nt
rol
and
si
g
n
al
i
ng
i
n
f
o
rm
at
i
on ge
nerat
o
r.
It
al
so
han
d
l
e
s t
h
e
d
e
l
a
y
caused
d
u
e t
o
m
u
lt
i
p
l
e
servi
ce sup
p
o
r
t
fram
e
s. The co
nt
r
o
l
and si
g
n
al
i
n
g
i
n
fo
rm
ati
on g
e
nerat
o
r m
odul
e, whi
c
h i
s
bas
e
d o
n
t
h
e next
-ge
n
e
r
at
i
on Eu
ro
pea
n
bro
a
dcast
i
n
g s
t
anda
rd
, ad
ds
s
y
st
em
param
e
ter an
d co
nfi
g
u
r
at
i
on i
n
f
o
rm
at
ion t
o
t
h
e fram
e
dep
e
ndi
ng
o
n
t
h
e
ove
ral
l
fram
e
st
ruct
u
r
e i
n
fo
rm
ati
on an
d t
r
ansm
i
ssi
on par
a
m
e
t
e
r set
t
i
ngs. Th
e
Eur
o
pean
b
r
o
a
dcast
i
n
g st
an
dar
d
ge
nerat
e
s co
nt
r
o
l
in
fo
rm
ation
base
d
o
n
s
p
ecific
param
e
ters fo
r eac
h
transm
ission
m
e
dia. The
conve
rged se
rv
ice sup
portin
g
m
u
l
tip
lex
e
r adap
ts tho
s
e
resp
ectiv
e
p
a
ram
e
ters and
additional pa
ra
m
e
ters for m
obile service s
u
pport has
been designe
d
. T
h
e
baseband fra
m
e generat
o
r
m
odule
creat
es t
h
e
co
n
v
er
ge
d se
rvi
ce
sup
p
o
rt
i
n
g t
r
an
sm
i
ssi
on f
r
am
e base
d
o
n
t
h
e
c
ont
rol
i
n
f
o
rm
ati
on a
n
d c
ont
e
n
t
s
.
Fig
u
re
4
.
Op
eratio
n
stru
ct
u
r
e
o
f
th
e
p
r
op
osed
m
u
ltip
lex
i
n
g
syste
m
Th
e
fram
e
in
form
at
io
n
g
e
nerated
for t
h
e m
u
lt
ip
lex
i
ng syste
m
is tran
sm
it
ted
u
s
i
n
g
th
e n
e
x
t
-
gene
rat
i
o
n c
o
n
v
er
ge
d
br
oa
dc
ast
i
ng m
o
d
u
l
a
t
i
o
n
sy
st
em
. The p
r
o
p
o
se
d
NF
M
I
m
e
t
hod i
s
base
d
on
t
h
e
T2M
I
pr
ot
oc
ol
f
r
o
m
DVB
-T2
.
T
2
M
I
i
s
a m
e
t
hod
p
r
o
p
o
sed
t
h
at
e
n
abl
e
s Si
ngl
e
Fr
eque
ncy
Net
w
or
k
(SF
N
)
.
It
u
s
es I
P
t
r
ansm
i
ssi
on t
o
t
r
a
n
sm
i
t
a T2
fram
e
t
o
a
m
odul
at
or
si
t
u
at
ed
nea
r
by
or
fa
r a
w
ay
i
n
or
der
t
o
m
a
ke S
F
N
pos
sible.
NFM
I
includes the
s
e charact
eristics, in
add
itio
n
to
a pro
t
o
c
ol th
at can
send
conv
erg
e
d
serv
ice
su
ppo
rt informatio
n
to
th
e mo
du
lator. Th
e
stru
cture of
NFMI is as shown i
n
Figure
5. Its
packet t
y
pes are
sho
w
n i
n
Ta
bl
e 3.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
S
SN
:
2
088
-87
08
IJEC
E V
o
l
.
5, No
. 3,
J
u
ne 2
0
1
5
:
53
1 – 5
3
8
53
6
Fi
gu
re 5.
St
r
u
c
t
ure of
N
F
M
I
Tabl
e 3. NFM
I
Ty
pe
NFMI
T
y
pe
Description
00
16
Network Fr
ee F
r
a
m
e
Data
01
16
Auxiliary S
t
rea
m
I/Q Data
10
16
Signal Info. Data
20
16
Ti
m
e
sta
m
p f
o
r Co
nverged Data
21
16
I
ndividual addr
essi
ng Data
40
16
Conver
g
ed Data fo
r
M
odulator
41
16
Network Fr
ee St
ructure Inf
o
.
Other values
Reserved f
o
r f
u
tur
e
use
3.
3. Re
al
i
z
ati
o
n
Res
u
l
t
Fig
u
re 6
sh
ows th
e software i
m
p
l
e
m
en
ta
tio
n
of th
e p
r
o
p
o
s
ed
m
u
ltip
lex
i
n
g
system cap
ab
le
of
supporting c
o
nverge
d service
s
. The im
ple
m
ented
m
u
ltiplexer receives TS
or
IP
base
d
GSE, MMT as input,
and c
a
n c
o
nfi
g
u
r
e c
o
n
v
e
r
ge
d b
r
oadca
s
t
i
n
g
sy
st
em
t
r
ansm
i
ssi
on pa
ram
e
t
e
rs base
d
on
t
h
e ne
xt
-
g
e
n
e
r
at
i
o
n
Eur
o
pean
b
r
oa
dcast
i
n
g sy
st
em
DVB
-T
2. T
h
e f
r
am
e gener
a
t
e
d f
o
r c
o
nve
r
g
ed
b
r
oa
dcast
i
ng
has a st
ruct
ure t
h
at
can
be t
r
a
n
sm
i
t
t
e
d t
o
a
m
odul
at
or t
h
r
o
u
g
h
fi
l
e
, A
S
I,
o
r
Et
he
rnet
.
Fig
u
re
6
.
Mu
ltip
lex
i
ng
syste
m
th
at su
ppo
rts
fix
e
d
/
m
o
b
ile con
v
e
rg
ed serv
ices
Th
e v
e
rification
o
f
th
e m
u
ltip
lex
i
n
g
system t
h
at u
s
es th
e mu
ltip
lex
i
ng
m
e
t
h
od
propo
sed
in
th
is p
a
p
e
r
is done
by checking t
h
e
normal
operati
on of a
comm
ercial DVB
-T2
receiver proce
ssing UHD contents
tran
sm
it
ted
,
as
sh
own
in Fi
g
u
re 7
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
J
ECE
I
S
SN
:
208
8-8
7
0
8
Design
an
d Rea
liza
tion
o
f
Multip
lexin
g
S
y
stem fo
r Fixed
/Mo
b
ile Next-Genera
tion
…
(
K
.W. Kwon)
53
7
The m
u
ltiplexing
receive
r syste
m
is i
m
p
l
e
m
ented
us
ing the API
of the c
o
mmercial receiver.
HEVC
deco
de
r
i
s
use
d
fo
r 4
K
UH
D
c
ont
e
n
t
s
re
pl
ay
.
T
h
e
t
r
a
n
sm
i
ssi
on para
m
e
t
e
rs
fo
r fi
x
e
d/
m
obi
l
e
con
v
er
g
e
d
services a
n
d fra
m
e co
m
position i
n
form
ation are also c
h
eck
ed to
verify
th
e structu
r
e
of t
h
e converge
d s
e
rvic
e
fram
e
received.
Figure
7. Scree
n
s
h
owing 4K
UHD
c
o
ntents for reception verification
4.
CO
NCL
USI
O
N
In
th
is p
a
p
e
r, th
e d
e
si
g
n
an
d
i
m
p
l
e
m
en
tatio
n
o
f
a m
u
ltip
le
x
i
ng
syste
m
ca
p
a
b
l
e of fix
e
d
an
d
m
o
b
ile
con
v
e
r
ge
nce s
e
rvi
ces
based
on t
h
e
ne
xt
-ge
n
erat
i
o
n E
u
r
o
p
ean t
e
rrest
ri
al
br
oa
dcast
i
ng s
y
st
em
i
s
prese
n
t
e
d.
I
n
addition
to UHD broa
dcasting which ha
s been receivi
ng
the
attention as
stationary broa
dcasting
se
rvice
,
tech
no
log
y
relev
a
n
t
to
m
u
lti
p
l
ex
er th
at can p
r
o
v
i
d
e
h
i
gh
q
u
a
lity serv
ice in
m
o
b
ile b
r
oad
casting
serv
ice h
a
s
been accum
u
lated. T
h
e single platform
devel
ope
d ca
n serve
as a
basis for a sys
t
e
m
that can provide
con
v
e
r
ge
d st
at
i
ona
ry
an
d m
obi
l
e
servi
ces as
wel
l
as new a
d
di
t
i
onal
ser
v
i
c
es. As a
ne
xt
st
ep, t
r
a
n
sm
i
ssi
on an
d
reception c
o
nform
a
nce testing on
dive
rse form
s of stati
ona
ry and m
obile services
using
UHD class c
o
ntents
will
b
e
p
e
rformed
.
ACKNOWLE
DGE
M
ENTS
Thi
s
w
o
rk
wa
s su
pp
ort
e
d
b
y
t
h
e IT R
&
D p
r
o
g
r
am
m
e
of M
i
ni
st
ry
of S
c
i
e
nce,
IC
T an
d F
u
t
u
re
Pl
anni
g i
n
Ko
rea.
[N
o.
10
0
4
7
1
3
5
,
Devel
opm
ent
o
f
t
h
e
ne
xt
gent
erat
i
on c
o
nv
er
gen
ce b
r
oa
dcast
i
n
g
a
n
d
m
o
n
ito
rin
g
syste
m
s co
m
b
in
ed
with
t
h
e
n
e
two
r
k
s
]
REFERE
NC
ES
[1]
W. Fischer, Digital Vide
o
and A
udio Broad
castin
g Technolog
y
,
S
p
ringer-Verlag
Berlin
Heidelber
g
, 2010
.
[2]
Digital Vid
e
o
Broadcasting (DVB); Frame structur
e
chann
e
l coding and modulation s
y
stems for a second
generation d
i
gital terrestri
al telev
i
sion broad
castin
g
s
y
stem
(DVB-T2), ETSI EN
3
02 755 v1
.2.1
20
10-10.
[3]
Digital Vid
e
o
Broadcasting (
DVB); Modulator Interface
(
T
2-MI) for a second gener
a
tion
digital ter
r
estrial
telecision
broad
c
asting s
y
s
t
em (D
VB
-T2), ETSI TS 102 733 v1
.2.1
2010-12.
[4]
Digital Video Br
oadcasting (DVB); Impl
ementation guidelines fo
r a second
gen
e
r
a
tion d
i
git
a
l
terr
estria
l t
e
lev
i
sion
boradcasting s
y
s
t
em(DVB-T2),
ETSI TS 102
83
1 v1.1
.
1 2010-1
0
.
[5]
G.J. S
u
llivan
an
d Jens-Rainer
Ohm
,
“
R
ecent
developm
ents
in
standardi
zat
ion
of high eff
i
ci
e
n
c
y
video
codin
g
(HEVC)”,
Proc.
SPIE 7798
,
Applications
of Di
g
i
tal Image
Proces
sing XXXIII, 779
80V
2010-09.
[6]
J.
P.
He
not
,
et
al
.
,
“Hi
gh e
ffic
i
ency
vi
di
o c
o
di
ng (H
EVC): Replacing or complementing ex
isting compression
standards
?
.”, Br
oadband Multim
edia S
y
st
em
s and Broadcasting (
B
MSB), 2013 I
EEE Int
e
rnat
ion
a
l S
y
m
posium
o
n
.
IEEE, 2013
.
[7]
J.
Oh,
et
al.,
“A Study
of Development of Tr
ansmission Sy
stem
for Next-gener
ation Terrestrial
4K UHD & HD
Convergence Br
oadcasting”, JB
E Vol. 19, No. 6
,
Nov. 2014.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
S
SN
:
2
088
-87
08
IJEC
E V
o
l
.
5, No
. 3,
J
u
ne 2
0
1
5
:
53
1 – 5
3
8
53
8
BIOGRAP
HI
ES OF
AUTH
ORS
Yong-Je Woo received
the B
.
S. and Ph.D d
e
grees in
infor
m
ation and telecommunication
engineering fro
m Hanshin Univ
ersity
, Korea, in
2009 and 2014, respectively
.
Sin
ce 2009, he h
a
s
been with Network Convergence Resear
ch Cen
t
er
in Korea Electron
i
cs
Techn
o
log
y
Institute
(KETI), Korea
.
His
res
earch int
e
res
t
s
are in th
e
area of wirel
e
s
s
/
m
obile com
m
unica
tions
and
s
y
s
t
em
ar
chit
ec
t
u
re for
rea
l
i
z
ing
next-gen
erat
ion
broadcas
t
i
ng s
y
s
t
em
s
.
K
y
ung-Won Par
k
received
the B.S. and M.S. de
gr
ees in
Electr
i
cal
Engineering fro
m Chung-Ang
University
, Kor
e
a, in 1999
and 2
001, respectiv
ely
,
and Ph.D. d
e
gree in
the scho
ol of Electr
i
cal
and Electron
ic Engineer
ing from Chung-Ang Un
iver
sity
in 2005
. Since 2005, he
has been with
Network Convergence Res
earch Center in Kor
ea Electronics
Techno
lo
g
y
Institute (KETI)
,
Korea.
His
res
e
a
r
ch
in
ter
e
s
t
s
ar
e in the area of wireles
s
/
wired co
m
m
unication s
y
s
t
em
des
i
gn and
m
u
ltiple an
tenn
a s
y
stem
s inclu
d
ing m
u
ltiple-
i
n
put m
u
ltiple-ou
t
put s
y
stem
s and sm
art antenna
sy
s
t
e
m
s
.
W
ongi Jeon received th
e B.S.,
M.S., and Ph.D
degrees in e
l
ec
tr
onic engin
eering
from
Chung-
Ang
University
, Seoul,
Korea, in 1994,
1996, a
nd
1999, respectiv
ely
.
From 1999 to
2001, he w
a
s
a BK contract
professor of Sc
hool of Electr
i
cal and Electron
ic Engineering in Chung-An
g
University
. Since 2001, he h
a
s been
with Ne
twork Convergence R
e
sear
ch C
e
nter
in Korea
Ele
c
troni
cs Te
ch
nolog
y Institu
te
(KETI), Seou
l,
Ko
rea, wher
e h
e
is present
l
y
a
te
am
lead
er. His
res
earch
int
e
res
t
s
are
in th
e
are
a
of s
i
gna
l pr
oces
sing for high-sp
eed d
i
gital
communication
and
multic
a
r
rie
r
tra
n
smission sy
ste
m
.
Jong-Ho Paik received
the B
.
S., M.S., and
Ph
.D. degr
ees in
the school
o
f
Electrical and
Electronic Engineering from C
hung-Ang Universi
ty
, Seou
l, K
o
rea,
in 1994, 1
997, and 2007
,
res
p
ect
ivel
y.
He
was
a Director
with Advanced
M
obile Res
ear
ch Center
at Ko
rea El
ec
tronics
Techno
log
y
Institute (KETI
) b
y
2011. He is currently
an assistan
t professor in th
e department of
m
u
ltim
edia, Seo
u
l Wom
e
n’s Un
iversit
y
, sin
ce 2
011.
His research interests ar
e i
n
the areas of
web-based communication s
y
s
t
em, wireless/wired communica
tion s
y
s
t
em design, vid
e
o
communication s
y
stem,
software
tes
t
ing and
adv
a
nced bro
a
dcastin
g/communi
catio
n s
y
s
t
em
.
Min-Goo Kang received
th
e B
.
S., M
.
S., and
Ph
.D. degr
ees
i
n
el
ectron
i
cs
en
gineer
ing from
Yonsei University
, Seoul, Korea, in 1986, 1989
,
and 1994, resp
ectiv
ely
.
From 1985 to 1987 he
had been a Des
i
gn Engine
er fo
r Facsim
ile and
Da
ta Servic
e
Unit, Th
e Rese
arch Institu
te of
Telecommunications, at SAMSUNG,
Korea. From 1997 to 19
98 he h
a
d b
een
a Post Doc.,
department of C
o
mmunications,
Osaka University
, Japan
.
Also, f
r
om 2006 to 2007 he had been
an Invited
Professor of depar
t
ment of
Comput
er
& Com
m
.
Que
e
n’s
Univers
i
t
y
,
Canad
a
.
S
i
nce
2000 he h
a
s been a Professor, D
e
pt. of Informa
tion and
Telecom
m
unication
,
Han
s
hin University
,
Korea. His
res
e
arch int
e
res
t
s
ar
e in the
are
a
s
of wireles
s
com
m
unications
s
y
s
t
em
des
i
gn, and
s
y
s
t
em
ar
chit
ec
t
u
re for
rea
l
i
z
ing
ne
xt g
e
ner
a
tion
communications
s
y
stems.
Ki-Won Kwon
received B
.
S. and M.S. degrees
in computer
engineering fro
m Kwangwoon
University
, Korea, in 1997
an
d 1999, He als
o
received
the
Ph.D. degree
in
the Schoo
l of
Electrical &
Electronics Engin
e
ering from Chung-
Ang University
, Korea, in 201
1. In 1999, he
joined
in KETI
,
Korea, wher
e he
is presently
a manager
i
al researcher at th
e Mobile Convergen
ce
P
l
atform
Res
earch Center
. His
res
earch inte
res
t
s
are in the area of wirel
e
s
s
/
m
obile
communications
and d
i
gita
l broadcasting
s
y
stems.
Evaluation Warning : The document was created with Spire.PDF for Python.