Optimal Energy Efficient Routing in Wireless Sensor Networks With Link Asymmetry
| dc.contributor.author | Ozyer, Sibel T. | |
| dc.contributor.author | Tavli, Bulent | |
| dc.contributor.author | Koyuncu, Murat | |
| dc.date.accessioned | 2025-05-13T13:41:15Z | |
| dc.date.available | 2025-05-13T13:41:15Z | |
| dc.date.issued | 2012 | |
| dc.description | Orange; MRV - Teledatanet; ROMKATEL; Analizoare de Retea; MarcTel | en_US |
| dc.description | Koyuncu, Murat/0000-0003-1958-5945; Tavli, Bulent/0000-0002-9615-1983 | en_US |
| dc.description.abstract | In Wireless Sensor Networks (WSNs), link unidirectionality is an unavoidable phenomenon. The existence of unidirectional links can be attributed to several physical factors induced by the transceiver characteristics as well as other environmental phenomena. Transmission power heterogeneity is the dominant paradigm that leads to unidirectionality. In this study, we investigate the effects of transmission power heterogeneity on the lifetime of WSNs through a novel Linear Programming (LP) framework both for networks that utilize only bidirectional links and for those that can use unidirectional links in addition to bidirectional links. Our results show that transmission power heterogeneity can lead to more than 25 % decrease in network lifetime for protocols that can operate only on bidirectional links when compared to a network without any heterogeneity. However, if the use of unidirectional links is also enabled then, the decrease in network lifetime is at most 12 %. | en_US |
| dc.identifier.doi | 10.1109/ICComm.2012.6262593 | |
| dc.identifier.isbn | 9781467325738 | |
| dc.identifier.scopus | 2-s2.0-84866405332 | |
| dc.identifier.uri | https://doi.org/10.1109/ICComm.2012.6262593 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12416/9960 | |
| dc.language.iso | en | en_US |
| dc.publisher | Ieee | en_US |
| dc.relation.ispartof | 9th International Conference on Communications (COMM) -- JUN 21-23, 2012 -- Bucharest, ROMANIA | en_US |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Wireless Sensor Networks | en_US |
| dc.subject | Link Asymmetry | en_US |
| dc.subject | Unidirectional Links | en_US |
| dc.subject | Linear Programming | en_US |
| dc.subject | Energy Efficiency | en_US |
| dc.title | Optimal Energy Efficient Routing in Wireless Sensor Networks With Link Asymmetry | en_US |
| dc.type | Conference Object | en_US |
| dspace.entity.type | Publication | |
| gdc.author.id | Koyuncu, Murat/0000-0003-1958-5945 | |
| gdc.author.id | Tavli, Bulent/0000-0002-9615-1983 | |
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| gdc.author.wosid | Tavli, Bulent/Aag-9523-2020 | |
| gdc.author.wosid | Koyuncu, Murat/C-9407-2017 | |
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| gdc.description.department | Çankaya University | en_US |
| gdc.description.departmenttemp | [Ozyer, Sibel T.] Cankaya Univ, Dept Comp Engn, Ankara, Turkey; [Tavli, Bulent] TOBB Univ, Dept Elect & Elect Engn, Ankara, Turkey; [Koyuncu, Murat] Atilim Univ, Dept Informat Syst Engn, Ankara, Turkey | en_US |
| gdc.description.endpage | 188 | en_US |
| gdc.description.publicationcategory | Konferans Öğesi - Uluslararası - Kurum Öğretim Elemanı | en_US |
| gdc.description.scopusquality | N/A | |
| gdc.description.startpage | 185 | en_US |
| gdc.description.woscitationindex | Conference Proceedings Citation Index - Science | |
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| gdc.oaire.keywords | unidirectional links | |
| gdc.oaire.keywords | link asymmetry | |
| gdc.oaire.keywords | linear programming | |
| gdc.oaire.keywords | wireless sensor networks | |
| gdc.oaire.keywords | energy efficiency | |
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| gdc.oaire.sciencefields | 0202 electrical engineering, electronic engineering, information engineering | |
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| gdc.virtual.author | Koyuncu, Murat | |
| gdc.virtual.author | Özyer, Sibel | |
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