Enhancing energy efficiency in wireless mesh networks through time-synchronized sleep scheduling and low-power hardware.
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| Title: | Enhancing energy efficiency in wireless mesh networks through time-synchronized sleep scheduling and low-power hardware. |
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| Authors: | Muhendra, Rifki1 rifki.muhendra@dsn.ubharajaya.ac.id, Rukmayadi, Dede1 dede.rukmayadi@dsn.ubharajaya.ac.id, Solihin1 solihin@dsn.ubharajaya.ac.id |
| Source: | Telkomnika. Jun2026, Vol. 24 Issue 3, p966-978. 13p. |
| Subjects: | Wireless mesh networks, Synchronization, Hardware, Internet of things, Energy conservation, Wireless communications |
| Abstract: | Energy efficiency remains a critical challenge in wireless mesh networks (WMNs), particularly for internet of things (IoT) deployments with batterypowered nodes and multihop communication. This paper proposes a timesynchronized sleep scheduling framework that integrates a lightweight regression-based time synchronization model with low-power hardware to reduce energy consumption in long range (LoRa)-based WMNs. The proposed mechanism aligns local node clocks with a global reference using slope and offset correction, enabling synchronized active and sleep states across nodes. This coordination significantly reduces idle listening and unnecessary radio-on time. The proposed approach is validated through realworld experiments on a multihop LoRa mesh testbed with up to three hops. Results show a substantial improvement in energy efficiency, reducing cumulative energy consumption from 125.31 mWh to 28.18 mWh over 10 hours (77.5% reduction). The sleep-mode current is reduced to 0.01 mA, demonstrating effective duty cycling. Furthermore, the approach maintains stable routing, bounded latency, and high packet delivery ratio (PDR). These findings confirm that accurate time synchronization is a key enabler for energy-efficient and reliable multihop communication, providing a practical solution to extend the operational lifetime of IoT-based WMNs. [ABSTRACT FROM AUTHOR] |
| Copyright of Telkomnika is the property of Department of Electrical Engineering, Ahmad Dahlan University and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 195172783 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Enhancing energy efficiency in wireless mesh networks through time-synchronized sleep scheduling and low-power hardware. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Muhendra%2C+Rifki%22">Muhendra, Rifki</searchLink><relatesTo>1</relatesTo><i> rifki.muhendra@dsn.ubharajaya.ac.id</i><br /><searchLink fieldCode="AR" term="%22Rukmayadi%2C+Dede%22">Rukmayadi, Dede</searchLink><relatesTo>1</relatesTo><i> dede.rukmayadi@dsn.ubharajaya.ac.id</i><br /><searchLink fieldCode="AR" term="%22Solihin%22">Solihin</searchLink><relatesTo>1</relatesTo><i> solihin@dsn.ubharajaya.ac.id</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Telkomnika%22">Telkomnika</searchLink>. Jun2026, Vol. 24 Issue 3, p966-978. 13p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Wireless+mesh+networks%22">Wireless mesh networks</searchLink><br /><searchLink fieldCode="DE" term="%22Synchronization%22">Synchronization</searchLink><br /><searchLink fieldCode="DE" term="%22Hardware%22">Hardware</searchLink><br /><searchLink fieldCode="DE" term="%22Internet+of+things%22">Internet of things</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+conservation%22">Energy conservation</searchLink><br /><searchLink fieldCode="DE" term="%22Wireless+communications%22">Wireless communications</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Energy efficiency remains a critical challenge in wireless mesh networks (WMNs), particularly for internet of things (IoT) deployments with batterypowered nodes and multihop communication. This paper proposes a timesynchronized sleep scheduling framework that integrates a lightweight regression-based time synchronization model with low-power hardware to reduce energy consumption in long range (LoRa)-based WMNs. The proposed mechanism aligns local node clocks with a global reference using slope and offset correction, enabling synchronized active and sleep states across nodes. This coordination significantly reduces idle listening and unnecessary radio-on time. The proposed approach is validated through realworld experiments on a multihop LoRa mesh testbed with up to three hops. Results show a substantial improvement in energy efficiency, reducing cumulative energy consumption from 125.31 mWh to 28.18 mWh over 10 hours (77.5% reduction). The sleep-mode current is reduced to 0.01 mA, demonstrating effective duty cycling. Furthermore, the approach maintains stable routing, bounded latency, and high packet delivery ratio (PDR). These findings confirm that accurate time synchronization is a key enabler for energy-efficient and reliable multihop communication, providing a practical solution to extend the operational lifetime of IoT-based WMNs. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Telkomnika is the property of Department of Electrical Engineering, Ahmad Dahlan University and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.12928/TELKOMNIKA.v24i3.27616 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 13 StartPage: 966 Subjects: – SubjectFull: Wireless mesh networks Type: general – SubjectFull: Synchronization Type: general – SubjectFull: Hardware Type: general – SubjectFull: Internet of things Type: general – SubjectFull: Energy conservation Type: general – SubjectFull: Wireless communications Type: general Titles: – TitleFull: Enhancing energy efficiency in wireless mesh networks through time-synchronized sleep scheduling and low-power hardware. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Muhendra, Rifki – PersonEntity: Name: NameFull: Rukmayadi, Dede – PersonEntity: Name: NameFull: Solihin IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 06 Text: Jun2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 16936930 Numbering: – Type: volume Value: 24 – Type: issue Value: 3 Titles: – TitleFull: Telkomnika Type: main |
| ResultId | 1 |
