Topology management techniques for tolerating node failures in wireless sensor networks: A survey
In wireless sensor networks (WSNs) nodes often operate unattended in a collaborative
manner to perform some tasks. In many applications, the network is deployed in harsh …
manner to perform some tasks. In many applications, the network is deployed in harsh …
Uavs assisted network partition detection and connectivity restoration in wireless sensor and actor networks
Wireless sensor networks have been extensively employed in different data collection and
monitoring applications because of their serviceability in harsh environments. The …
monitoring applications because of their serviceability in harsh environments. The …
Multi-objective hierarchical algorithms for restoring wireless sensor network connectivity in known environments
Abstract A Wireless Sensor Network can become partitioned due to node failure, requiring
the deployment of additional relay nodes in order to restore network connectivity. This …
the deployment of additional relay nodes in order to restore network connectivity. This …
Obstacle-avoiding connectivity restoration based on quadrilateral Steiner tree in disjoint wireless sensor networks
B Chen, H Chen, C Wu - IEEE Access, 2019 - ieeexplore.ieee.org
In the harsh environment, wireless sensor networks can suffer from a significant damage that
causes many nodes/links to fail simultaneously and the network to get splitted into multiple …
causes many nodes/links to fail simultaneously and the network to get splitted into multiple …
Optimized repair of a partitioned network topology
We consider the problem of deploying the least count of relay nodes to restore connectivity
in a network that got partitioned into multiple disjoint segments. Such a problem has been …
in a network that got partitioned into multiple disjoint segments. Such a problem has been …
Energy efficient model for recovery from multiple nodes failure in wireless sensor networks
Connectivity among deployed sensor nodes in wireless sensor network (WSN) is essential
for collection and transmission of sensed data. In harsh environmental conditions, it is …
for collection and transmission of sensed data. In harsh environmental conditions, it is …
A social potential fields approach for self-deployment and self-healing in hierarchical mobile wireless sensor networks
Autonomous mobile nodes in mobile wireless sensor networks (MWSN) allow self-
deployment and self-healing. In both cases, the goals are:(i) to achieve adequate coverage; …
deployment and self-healing. In both cases, the goals are:(i) to achieve adequate coverage; …
Obstacle-Avoiding Connectivity Restoration Based on Power Adjustment and Node's Movement in Disjoint Mobile Sensor Networks
CH Wu, HS Chen, WH Dai - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
Mobile sensor networks (MSNs) have many applications in recent years, especially in some
harsh environment, such as coastal and border protection, search-and-rescue, battlefield …
harsh environment, such as coastal and border protection, search-and-rescue, battlefield …
Partition-aware centrality measures for connectivity restoration in mobile sensor networks
IF Senturk - International Journal of Sensor Networks, 2019 - inderscienceonline.com
Mobile sensor networks (MSNs) often operate unattended in environments where human
intervention is limited. To sustain network operations, network connectivity must be …
intervention is limited. To sustain network operations, network connectivity must be …
Minimum cost flow based approach for connectivity restoration in WSN
Some of the nodes a wireless sensor network (WSN) are critical for connectivity and their
failure may partition the network into multiple disjoint segments. This paper presents a …
failure may partition the network into multiple disjoint segments. This paper presents a …