Improving link failure restoration in next-generation wireless sensor networks

Show simple item record Awoyemi, Babatunde Seun Maharaj, Bodhaswar Tikanath Jugpershad 2023-04-24T09:51:19Z 2023-04-24T09:51:19Z 2022-07
dc.description.abstract Next-generation wireless sensor networks (xWSN) have applications in many emerging wireless technologies, such as fifth-generation, internet-of-things, device-to-device communications, e-health, e-agriculture, etc. For most of these xWSN applications, network reliability and robustness against failures are crucial considerations. In this paper, an appropriate network restoration model is developed to help achieve network protection and/or restoration for xWSN in the event of link failures. In the model, effective network restoration is achieved by investigating efficient pre-configured-cycle (p-cycle)-based restoration solutions for the xWSN. Furthermore, to achieve significant improvement in the capacity efficiency of the p-cycle solutions realised, the concepts of pcycle selectivity, load redistribution and the use of single p-cycles for double failure restoration are investigated and incorporated in the network restoration design. The restoration model developed, alongside the various improvement concepts incorporated, is shown to achieve better performance in terms of average path length and total capacity cost when compared with similar restoration models for modern wireless communication applications. en_US
dc.description.department Electrical, Electronic and Computer Engineering en_US
dc.description.librarian am2023 en_US
dc.description.sponsorship The SENTECH Chair in Broadband Wireless Multimedia Communications (BWMC), Univerity of Pretoria, South Africa. en_US
dc.description.uri en_US
dc.identifier.citation Awoyemi, B.S. & Maharaj, B.T. 2022, 'Improving link failure restoration in next-generation wireless sensor networks', Array, vol. 14, art. 100147, pp. 1-9, doi : 10.1016/j.array.2022.100147. en_US
dc.identifier.issn 2590-0056
dc.identifier.other 10.1016/j.array.2022.100147
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.rights © 2022 The Author(s). This is an open access article under the CC BY-NC-ND license. en_US
dc.subject Network failure en_US
dc.subject Network restoration en_US
dc.subject Next-generation networks en_US
dc.subject P-cycles en_US
dc.subject Wireless sensor network (WSN) en_US
dc.subject Next-generation wireless sensor networks (xWSN) en_US
dc.title Improving link failure restoration in next-generation wireless sensor networks en_US
dc.type Article en_US

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