2018
DOI: 10.14569/ijacsa.2018.090313
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Permanent Relocation and Self-Route Recovery in Wireless Sensor and Actor Networks

Abstract: Wireless sensor and actor network's connectivity and coverage plays a significant role in mission-critical applications, whereas sensors and actors respond immediately to the detected events in an organized and coordinated way for an optimum restoration. When one or multiple actors fail, the network becomes disjoint by losing connectivity and coverage; therefore, self-healing algorithm is required to sustain the connectivity and coverage. In this paper two algorithms; Permanent Relocation Algorithm for Central… Show more

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Cited by 5 publications
(5 citation statements)
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References 23 publications
(22 reference statements)
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“…The Slave Keeper nodes are managed and controlled by the Master Keeper nodes. The Permanent Relocation Algorithm for Centralized Actor Recovery (PRACAR) and Self-Route Recovery Algorithm (SRRA) [24] addresses the connectivity restoration of failed actor nodes. The PRACAR restores failed actor nodes' connectivity, and SRRA provides an optimal path to the relocated sensor nodes.…”
Section: Related Workmentioning
confidence: 99%
“…The Slave Keeper nodes are managed and controlled by the Master Keeper nodes. The Permanent Relocation Algorithm for Centralized Actor Recovery (PRACAR) and Self-Route Recovery Algorithm (SRRA) [24] addresses the connectivity restoration of failed actor nodes. The PRACAR restores failed actor nodes' connectivity, and SRRA provides an optimal path to the relocated sensor nodes.…”
Section: Related Workmentioning
confidence: 99%
“…Permanent relocation algorithm for centralized actor recovery (PRACAR) and self-route recovery algorithm (SRRA) also solves the single-node failure resulting multiple partitions restoration problem [21]. The PRACAR replaces the failed centralized actor by its neighbor.…”
Section: Related Workmentioning
confidence: 99%
“…In these topologies, more than two partitions, i.e., six partitions resulted from single or two adjacent failures are evaluated. In addition to all the above conditions and random topologies, DN is varying from 25 to 200 with an increment step of 25 when R c is fixed at 100 like as [20,21]. Then, R c is varying from 25 to 200 with an increment step of 25 when DN = 100.…”
Section: Simulation Setup and Performance Metricsmentioning
confidence: 99%
“…The drawback of QRP is that critical paths may be created during connectivity restoration. Mahmood et al (2018;Sharma and Sharma, 2016) in Sharma which the failure of an RN can cause a new partition in the network. The algorithm restores the inter-segment connectivity by creating strengthening paths to attain the following three objectives: Failure tolerance, latency reduction and energy consumption minimization.…”
Section: Related Workmentioning
confidence: 99%
“…The possible solution to restore the connectivity (Essam et al, 2018;Jahanshahi and Maddah, 2018;Feng et al, 2019;Joshi and Younis, 2016) can be through node relocation by cascaded node movement as mentioned in (Mahmood et al, 2018). But in this method, the leaf node replaces the failed node and hence there is a coverage hole at the place of the leaf node and also only a single node failure (Singh and Jinila, 2016) can be recovered by cascaded movement.…”
Section: Introductionmentioning
confidence: 99%