<s>
EraMobile	B-Protocol
-Epidemic-based	O
Reliable	O
and	O
Adaptive	O
Multicast	O
for	O
Mobile	B-Protocol
ad	I-Protocol
hoc	I-Protocol
networks	I-Protocol
is	O
a	O
bio-inspired	O
reliable	O
multicast	O
protocol	O
targeting	O
mission	O
critical	O
ad	O
hoc	O
networks	O
.	O
</s>
<s>
EraMobile	B-Protocol
supports	O
group	O
applications	O
that	O
require	O
high	O
reliability	O
and	O
low	O
overhead	O
with	O
loose	O
delivery	O
time	O
constraints	O
.	O
</s>
<s>
EraMobile	B-Protocol
adopts	O
an	O
epidemic-based	O
approach	O
,	O
which	O
uses	O
gossip	O
messages	O
,	O
to	O
cope	O
with	O
dynamic	O
topology	O
changes	O
due	O
to	O
the	O
mobility	O
of	O
network	O
nodes	O
.	O
</s>
<s>
EraMobile	B-Protocol
's	O
epidemic	O
mechanism	O
does	O
not	O
require	O
maintaining	O
any	O
tree	O
-	O
or	O
mesh-like	O
structure	O
for	O
multicast	O
operation	O
.	O
</s>
<s>
EraMobile	B-Protocol
contains	O
a	O
simple	O
adaptivity	O
mechanism	O
which	O
tunes	O
the	O
frequency	O
of	O
control	O
packages	O
based	O
on	O
the	O
node	O
density	O
in	O
the	O
network	O
.	O
</s>
