Reliable and Efficient Data Acquisition in WSN in the Presence of Transfaulty Nodes

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Reliable and Efficient Data Acquisition in wsn in the Presence of Transfaulty Nodes

Reliable and Efficient Data Acquisition in WSN in the Presence of Transfaulty Nodes

Abstract

A collection of Reliable and Efficient Data Acquisition in WSN in the Presence of Transfaulty Nodes spatially distributed sensor nodes in a wireless sensor network (WSN) work together to sense the physical phenomena around them and then send the sensed information to the sink node through single-hop or multihop paths.

In this work, we propose a scheme called ReDAST for reliable and efficient data acquisition in a stationary WSN in the presence of transfault nodes. A sensor node is temporarily isolated from the network due to the transfault behavior. Temporary node isolation leads to the formation of dynamic communication holes in the network, which dynamically form and disappear.

In addition, they can also dynamically increase or decrease in size. These effects result in information loss in the radiation-affected area. To prevent information loss in WSN due to transfault behavior of sensor nodes, we build the network using sensor nodes with dual communication-RF and acoustic mode in the proposed scheme.

Conclusion

Trans-false behavior of sensor nodes arises due to temporary fault and communication interference due to radiation effects. A node’s sensing activity may also be affected by environmental radiations. This behavior temporarily isolates a network sensor node, which increases the network’s information loss.

We plan to incorporate the learning concept into the proposed data acquisition algorithm in the future, depending on this idea. We plan to incorporate the learning concept into the proposed data acquisition algorithm in the future, depending on this idea.