Abstract
In Wireless Sensor-Actor Networks (WSANs), sensors probe the surroundings and forward their data to actors. Actors collaboratively respond to achieve predefined application mission. However, since the environment where WSANs are used is usually complex and harsh, actors cannot communicate with its neighbor actors occasionally due to the failure of an actor. Although the recent work provides a connection restoration scheme between actors, disconnection intermittently occurs since each actor moves to new position one-by-one. In this paper, we propose a concurrent moving-based connection restoration scheme between actors to ensure the continuous connectivity. By sending a message to neighbor actor before moving, an actor can inform when it starts to move and where it moves to. Thus, neighbor actors which receive a message can calculate when it starts to move for concurrent move of actors. An actor starts to move when the communication with neighbor actors is unavailable due to neighbor actor's move. Further, when the actor starts to move, it creates sub-paths to its moving neighbor actor for continuous connectivity. The network restoration time is shortened because of concurrently moving instead of moving one by one. We show that our scheme restores the network connectivity much robuster and faster than the conventional scheme by computer simulation.
| Original language | English |
|---|---|
| Title of host publication | Proceedings - 16th IEEE International Conference on High Performance Computing and Communications, HPCC 2014, 11th IEEE International Conference on Embedded Software and Systems, ICESS 2014 and 6th International Symposium on Cyberspace Safety and Security, CSS 2014 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1185-1188 |
| Number of pages | 4 |
| ISBN (Print) | 9781479961238 |
| DOIs | |
| Publication status | Published - 2014 Mar 9 |
| Event | 16th IEEE International Conference on High Performance Computing and Communications, HPCC 2014, 11th IEEE International Conference on Embedded Software and Systems, ICESS 2014 and 6th International Symposium on Cyberspace Safety and Security, CSS 2014 - Paris, France Duration: 2014 Aug 20 → 2014 Aug 22 |
Other
| Other | 16th IEEE International Conference on High Performance Computing and Communications, HPCC 2014, 11th IEEE International Conference on Embedded Software and Systems, ICESS 2014 and 6th International Symposium on Cyberspace Safety and Security, CSS 2014 |
|---|---|
| Country | France |
| City | Paris |
| Period | 14/8/20 → 14/8/22 |
Fingerprint
Keywords
- connectivity
- network restoration
- WSANs
ASJC Scopus subject areas
- Computer Science Applications
- Electrical and Electronic Engineering
- Computer Networks and Communications
Cite this
Concurrent moving-based connection restoration scheme between actors to ensure the continuous connectivity in WSANs. / Tamura, Yuya; Koga, Takuma; Hara, Shinichiro; Toyoda, Kentaro; Sasase, Iwao.
Proceedings - 16th IEEE International Conference on High Performance Computing and Communications, HPCC 2014, 11th IEEE International Conference on Embedded Software and Systems, ICESS 2014 and 6th International Symposium on Cyberspace Safety and Security, CSS 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 1185-1188 7056893.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Concurrent moving-based connection restoration scheme between actors to ensure the continuous connectivity in WSANs
AU - Tamura, Yuya
AU - Koga, Takuma
AU - Hara, Shinichiro
AU - Toyoda, Kentaro
AU - Sasase, Iwao
PY - 2014/3/9
Y1 - 2014/3/9
N2 - In Wireless Sensor-Actor Networks (WSANs), sensors probe the surroundings and forward their data to actors. Actors collaboratively respond to achieve predefined application mission. However, since the environment where WSANs are used is usually complex and harsh, actors cannot communicate with its neighbor actors occasionally due to the failure of an actor. Although the recent work provides a connection restoration scheme between actors, disconnection intermittently occurs since each actor moves to new position one-by-one. In this paper, we propose a concurrent moving-based connection restoration scheme between actors to ensure the continuous connectivity. By sending a message to neighbor actor before moving, an actor can inform when it starts to move and where it moves to. Thus, neighbor actors which receive a message can calculate when it starts to move for concurrent move of actors. An actor starts to move when the communication with neighbor actors is unavailable due to neighbor actor's move. Further, when the actor starts to move, it creates sub-paths to its moving neighbor actor for continuous connectivity. The network restoration time is shortened because of concurrently moving instead of moving one by one. We show that our scheme restores the network connectivity much robuster and faster than the conventional scheme by computer simulation.
AB - In Wireless Sensor-Actor Networks (WSANs), sensors probe the surroundings and forward their data to actors. Actors collaboratively respond to achieve predefined application mission. However, since the environment where WSANs are used is usually complex and harsh, actors cannot communicate with its neighbor actors occasionally due to the failure of an actor. Although the recent work provides a connection restoration scheme between actors, disconnection intermittently occurs since each actor moves to new position one-by-one. In this paper, we propose a concurrent moving-based connection restoration scheme between actors to ensure the continuous connectivity. By sending a message to neighbor actor before moving, an actor can inform when it starts to move and where it moves to. Thus, neighbor actors which receive a message can calculate when it starts to move for concurrent move of actors. An actor starts to move when the communication with neighbor actors is unavailable due to neighbor actor's move. Further, when the actor starts to move, it creates sub-paths to its moving neighbor actor for continuous connectivity. The network restoration time is shortened because of concurrently moving instead of moving one by one. We show that our scheme restores the network connectivity much robuster and faster than the conventional scheme by computer simulation.
KW - connectivity
KW - network restoration
KW - WSANs
UR - http://www.scopus.com/inward/record.url?scp=84949925244&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84949925244&partnerID=8YFLogxK
U2 - 10.1109/HPCC.2014.194
DO - 10.1109/HPCC.2014.194
M3 - Conference contribution
AN - SCOPUS:84949925244
SN - 9781479961238
SP - 1185
EP - 1188
BT - Proceedings - 16th IEEE International Conference on High Performance Computing and Communications, HPCC 2014, 11th IEEE International Conference on Embedded Software and Systems, ICESS 2014 and 6th International Symposium on Cyberspace Safety and Security, CSS 2014
PB - Institute of Electrical and Electronics Engineers Inc.
ER -