<s>
OpenWSN	B-Device
is	O
a	O
project	O
created	O
at	O
the	O
University	O
of	O
California	O
Berkeley	O
and	O
extended	O
at	O
the	O
INRIA	O
and	O
at	O
the	O
Open	O
University	O
of	O
Catalonia	O
(	O
UOC	O
)	O
which	O
aims	O
to	O
build	O
an	O
open	O
standard-based	O
and	O
open	B-License
source	I-License
implementation	O
of	O
a	O
complete	O
constrained	O
network	O
protocol	O
stack	O
for	O
wireless	B-Architecture
sensor	I-Architecture
networks	I-Architecture
and	O
Internet	B-Operating_System
of	I-Operating_System
Things	I-Operating_System
.	O
</s>
<s>
The	O
root	O
of	O
OpenWSN	B-Device
is	O
a	O
deterministic	O
MAC	B-Protocol
layer	I-Protocol
implementing	O
the	O
IEEE	O
802.15.4e	O
TSCH	O
based	O
on	O
the	O
concept	O
of	O
Time	B-Device
Slotted	I-Device
Channel	I-Device
Hopping	I-Device
(	O
TSCH	O
)	O
.	O
</s>
<s>
Above	O
the	O
MAC	B-Protocol
layer	I-Protocol
,	O
the	O
Low	O
Power	O
Lossy	O
Network	O
stack	O
is	O
based	O
on	O
IETF	O
standards	O
including	O
the	O
IETF	O
6TiSCH	O
management	O
and	O
adaptation	O
layer	O
(	O
a	O
minimal	O
configuration	O
profile	O
,	O
6top	O
protocol	O
and	O
different	O
scheduling	O
functions	O
)	O
.	O
</s>
<s>
The	O
stack	O
is	O
complemented	O
by	O
an	O
implementation	O
of	O
6LoWPAN	O
,	O
RPL	O
in	O
non-storing	O
mode	O
,	O
UDP	O
and	O
CoAP	O
,	O
enabling	O
access	O
to	O
devices	O
running	O
the	O
stack	O
from	O
the	O
native	O
IPv6	B-Protocol
through	O
open	O
standards	O
.	O
</s>
<s>
OpenWSN	B-Device
is	O
related	O
to	O
other	O
projects	O
including	O
the	O
following	O
:	O
</s>
<s>
OpenWSN	B-Device
is	O
available	O
for	O
Linux	B-Application
,	O
Windows	B-Application
and	O
OS	B-Operating_System
X	I-Operating_System
platforms	O
.	O
</s>
<s>
Current	O
release	O
of	O
OpenWSN	B-Device
is	O
1.14.0	O
.	O
</s>
