Energy-aware and reliability-based localization-free cooperative acoustic wireless sensor networks

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dc.contributor.authorQadir, Junaid
dc.contributor.authorUllah, Ubaid
dc.contributor.authorSainz de Abajo, Beatriz
dc.contributor.authorGarcía-Zapirain, Begoña
dc.contributor.authorMarques, Gonçalo
dc.contributor.authorTorre Díez, Isabel de la
dc.date.accessioned2026-03-17T11:51:11Z
dc.date.available2026-03-17T11:51:11Z
dc.date.issued2020-07-15
dc.date.updated2026-03-17T11:51:11Z
dc.description.abstractIn underwater wireless sensor networks (UWSNs), protocols with efficient energy and reliable communication are challenging, due to the unpredictable aqueous environment. The sensor nodes deployed in the specific region can not last for a long time communicating with each other because of limited energy. Also, the low speed of the acoustic waves and the small available bandwidth produce high latency as well as high transmission loss, which affects the network reliability. To address such problems, several protocols exist in literature. However, these protocols lose energy efficiency and reliability, as they calculate the geographical coordinates of the node or they do not avoid unfavorable channel conditions. To tackle these challenges, this article presents the two novel routing protocol for UWSNs. The first one energy path and channel aware (EPACA) protocol transmits data from a bottom of the water to the surface sink by taking node's residual energy (R_{e}) , packet history (H_{p}) , distance (d) and bit error rate (BER). In EPACA protocol, a source node computes a function value for every neighbor node. The most prior node in terms of calculated function is considered as the target destination. However, the EPACA protocol may not always guarantee packet reliability, as it delivers packets over a single path. To maintain the packet reliability in the network, the cooperative-energy path and channel aware (CoEPACA) routing scheme is added which uses relay nodes in packet advancement. In the CoEPACA protocol, the destination node receives various copies from the source and relay(s). The received data at the destination from multiple routes make the network more reliable due to avoiding the erroneous data. The MATLAB simulations results validated the performance of the proposed algorithms. The EPACA protocol consumed 29.01% and the CoEPACA protocol 19.04% less energy than the counterpart scheme. In addition, the overall 12.40% improvement is achieved in the packet's reliability. Also, the EPACA protocol outperforms for packets' latency and network lifetime.en
dc.identifier.citationQadir, J., Ullah, U., Sainz-De-Abajo, B., Zapirain, B. G., Marques, G., & De La Torre DIez, I. (2020). Energy-aware and reliability-based localization-free cooperative acoustic wireless sensor networks. IEEE Access, 8, 121366-121384. https://doi.org/10.1109/ACCESS.2020.3006194
dc.identifier.doi10.1109/ACCESS.2020.3006194
dc.identifier.eissn2169-3536
dc.identifier.urihttps://hdl.handle.net/20.500.14454/5486
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.subject.otherLocalization-free
dc.subject.otherEnergy-aware
dc.subject.otherAcoustic
dc.subject.otherLink quality
dc.subject.otherCooperative routing
dc.subject.otherEPACA
dc.subject.otherCoEPACA
dc.titleEnergy-aware and reliability-based localization-free cooperative acoustic wireless sensor networksen
dc.typejournal article
dcterms.accessRightsopen access
oaire.citation.endPage121384
oaire.citation.startPage121366
oaire.citation.titleIEEE Access
oaire.citation.volume8
oaire.licenseConditionhttps://creativecommons.org/licenses/by/4.0/
oaire.versionVoR
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