Design of fault tolerant wireless sensor networks satisfying survivability and lifetime requirements
Sensor networks are deployed to accomplish certain specific missions over a period of time.
It is essential that the network continues to operate, even if some of its nodes fail. It is also …
It is essential that the network continues to operate, even if some of its nodes fail. It is also …
Fault-tolerant relay node placement in wireless sensor networks: formulation and approximation
A two-tiered network model has been proposed for prolonging lifetime and improving
scalability in wireless sensor networks (Gupta, G. and Younis, M., Proc. IEEE WCNC'03, p …
scalability in wireless sensor networks (Gupta, G. and Younis, M., Proc. IEEE WCNC'03, p …
Optimal placement and routing strategies for resilient two‐tiered sensor networks
In hierarchical sensor networks using relay nodes, sensor nodes are arranged in clusters
and higher powered relay nodes can be used as cluster heads. The lifetime of such a …
and higher powered relay nodes can be used as cluster heads. The lifetime of such a …
Relay node placement in large scale wireless sensor networks
J Tang, B Hao, A Sen - Computer communications, 2006 - Elsevier
Scalability and extended lifetime are two critical design goals of any large scale wireless
sensor network. A two-tiered network model has been proposed recently for this purpose …
sensor network. A two-tiered network model has been proposed recently for this purpose …
Optimal placement of relay nodes in two-tiered, fault tolerant sensor networks
Nodes in sensor networks are often prone to failure, particularly when deployed in hostile
territories, where chances of damage/destruction are significantly higher. There is also the …
territories, where chances of damage/destruction are significantly higher. There is also the …
Minimum energy fault tolerant sensor networks
We devise a scheme which can provide reliable transport services in sensor networks and
give an algorithm which minimizes the energy use of our scheme. We use a distributed sink …
give an algorithm which minimizes the energy use of our scheme. We use a distributed sink …
A fault tolerant optimal relay node selection algorithm for Wireless Sensor Networks using modified PSO
P Sreedevi, S Venkateswarlu - Pervasive and Mobile Computing, 2022 - Elsevier
Abstract Wireless Sensor Networks (WSNs) have energy-constraints that restricts to achieve
prolonged network lifetime. To optimize energy consumption of sensor nodes, clustering is …
prolonged network lifetime. To optimize energy consumption of sensor nodes, clustering is …
Increasing lifetime and fault tolerance capability in wireless sensor networks by providing a novel management framework
MN Cheraghlou, A Khadem-Zadeh… - Wireless Personal …, 2017 - Springer
The main application of wireless sensor networks is to monitor remote and dangerous areas
that are inaccessible or difficult and or costly to reach by humans. This characteristic makes …
that are inaccessible or difficult and or costly to reach by humans. This characteristic makes …
A priori methods for fault tolerance in wireless sensor networks
M Bellalouna, A Ghabri - 2013 World Congress on Computer …, 2013 - ieeexplore.ieee.org
The wireless sensor networks (WSN) represent a very promising domain. They can be used
in a large variety of applications due to their easy deployment and their low cost of …
in a large variety of applications due to their easy deployment and their low cost of …
Fault tolerance techniques for wireless ad hoc sensor networks
F Koushanfar, M Potkonjak… - SENSORS, 2002 …, 2002 - ieeexplore.ieee.org
Embedded sensor network is a system of nodes, each equipped with a certain amount of
sensing, actuating, computation, communication, and storage resources. One of the key …
sensing, actuating, computation, communication, and storage resources. One of the key …