<s>
Single	B-Protocol
antenna	I-Protocol
interference	I-Protocol
cancellation	I-Protocol
(	O
SAIC	O
)	O
is	O
a	O
technique	O
used	O
to	O
boost	O
the	O
capacity	O
of	O
global	O
system	O
for	O
mobile	O
communications	O
(	O
GSM	O
)	O
networks	O
without	O
any	O
other	O
changes	O
needed	O
in	O
the	O
network	O
.	O
</s>
<s>
The	O
techniques	O
used	O
to	O
do	O
this	O
are	O
commonly	O
referred	O
to	O
as	O
single	B-Protocol
antenna	I-Protocol
interference	I-Protocol
cancellation	I-Protocol
.	O
</s>
