<s>
Scalable	B-General_Concept
video	I-General_Concept
multicast	I-General_Concept
is	O
a	O
new	O
wireless	O
multicast	O
technology	O
.	O
</s>
<s>
In	O
scalable	B-General_Concept
video	I-General_Concept
multicast	I-General_Concept
,	O
the	O
video	O
program	O
subscribers	O
can	O
view	O
the	O
program	O
in	O
accordance	O
with	O
their	O
link	O
conditions	O
.	O
</s>
<s>
The	O
scalable	B-General_Concept
video	I-General_Concept
multicast	I-General_Concept
has	O
been	O
employed	O
by	O
many	O
standards	O
,	O
such	O
as	O
MBMS	O
,	O
MBS	O
,	O
and	O
DVB-H	B-Protocol
.	O
</s>
<s>
Examples	O
include	O
the	O
Multicast/Broadcast	O
Service	O
(	O
MBS	O
)	O
over	O
the	O
WiMAX	O
,	O
the	O
Multimedia	O
Broadcast/Multicast	O
Service	O
(	O
MBMS	O
)	O
within	O
the	O
LTE	O
,	O
the	O
Digital	O
Video	O
Broadcasting	O
services	O
(	O
e.g.	O
,	O
DVB-T	O
,	O
DVB-H	B-Protocol
)	O
defined	O
in	O
European	O
Telecommunication	O
Standard	O
(	O
ETS	O
)	O
,	O
and	O
the	O
MediaFLO	B-Device
presented	O
by	O
Qualcomm	O
.	O
</s>
<s>
In	O
SVM	O
,	O
video	O
is	O
encoded	O
into	O
one	O
base	O
layer	O
(	O
BL	O
)	O
and	O
several	O
enhancement	O
layers	O
(	O
ELs	O
)	O
by	O
using	O
Scalable	B-Application
Video	I-Application
Coding	I-Application
(	O
SVC	B-Application
)	O
technique	O
.	O
</s>
