Evidence map›Paper›PMID 39409278›Full record

ArticleSensors (Basel, Switzerland)2024

An Enhanced Particle Swarm Optimization-Based Node Deployment and Coverage in Sensor Networks.

Kondisetty Venkata Naga Aruna Bhargavi, Gottumukkala Partha Saradhi Varma, Indukuri Hemalatha, Ravilla Dilli

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Kondisetty Venkata Naga Aruna BhargaviComputer Science Engineering, Koneru Lakshmaiah Education Foundation, Hyderabad 500075, Telengana, India.ORCID 0000-0002-0170-4507
Gottumukkala Partha Saradhi VarmaComputer Science Engineering, Koneru Lakshmaiah Education Foundation, Vijayawada 520002, Andhra Pradesh, India.
Indukuri HemalathaInformation Technology, SRKR Engineering College, Bhimavaram 534204, Andhra Pradesh, India.
Ravilla DilliElectronics and Communication Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Udupi 576104, Karnataka, India.ORCID 0000-0003-0450-8584

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Positioning, coverage, and connectivity play important roles in next-generation wireless network applications. The coverage in a wireless sensor network (WSN) is a measure of how effectively a region of interest (ROI) is monitored and targets are detected by the sensor nodes. The random deployment of sensor nodes results in poor coverage in WSNs. Additionally, battery depletion at the sensor nodes creates coverage holes in the ROI and affects network coverage. To enhance the coverage, determining the optimal position of the sensor nodes in the ROI is essential. The objective of this study is to define the optimal locations of sensor nodes prior to their deployment in the given network terrain and to increase the coverage area using the proposed version of an enhanced particle swarm optimization (EPSO) algorithm for different frequency bands. The EPSO algorithm avoids the deployment of sensor nodes in close proximity to each other and ensures that every target is covered by at least one sensor node. It applies a probabilistic coverage model based on the Euclidean distances to detect the coverage holes in the initial deployment of sensor nodes and guarantees a higher coverage probability. Delaunay triangulation (DT) helps to enhance the coverage of a given network terrain in the presence of targets. The combination of EPSO and DT is applied to cover the holes and optimize the position of the remaining sensor nodes in the WSN. The fitness function of the EPSO algorithm yielded converged results with the average number of iterations of 78, 82, and 80 at 3.6 GHz, 26 GHz, and 38 GHz frequency bands, respectively. The results of the sensor deployment and coverage showed that the required coverage conditions were met with a communication radius of 4 m compared with 6-120 m with the existing works.

Indexed as

coverage problemDelaunay triangulationparticle swarm optimizationsensor node deploymentwireless sensor network

Identifiers

PMID39409278
PMCPMC11478801

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.