Evolutionary model of heterogeneous clustering wireless sensor networks based on local world theory
Current research on the scale-free evolutionary model of wireless sensor networks (WSN) treated each network as a homogenous one and does not take into account the evolutionary characteristics of the network in realistic scenarios,thus leading to significant differences between homogenous networks a...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2015-09-01
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| Series: | Tongxin xuebao |
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| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015157/ |
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| author | Xiu-wen FU Wen-feng LI |
| author_facet | Xiu-wen FU Wen-feng LI |
| author_sort | Xiu-wen FU |
| collection | DOAJ |
| description | Current research on the scale-free evolutionary model of wireless sensor networks (WSN) treated each network as a homogenous one and does not take into account the evolutionary characteristics of the network in realistic scenarios,thus leading to significant differences between homogenous networks and realistic ones.Therefore,based on local-world theory,a heterogonous evolution model of WSN in relation to cluster-structure,energy-sensitivity and dynamic behavior of WSN (e.g.,failures of nodes and links) was proposed.Compared with previous research results,the proposed model is closer to reality.By using the mean-field theory,the scale-free feature is demonstrated.Moreover,by studying the impacts of topology growth on error tolerance of the network,it is proved that enlarging the size of the local-world and enhancing the upper limit of de-gree is able to improve the network performance in terms of error-tolerance,while an increase in the cluster proportion and deletion probability led to the degradation of the network error tolerance. |
| format | Article |
| id | doaj-art-dcd90ec77eaf40b690ca6b9805a5e8b8 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2015-09-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-dcd90ec77eaf40b690ca6b9805a5e8b82025-01-14T06:53:39ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2015-09-013620421459695828Evolutionary model of heterogeneous clustering wireless sensor networks based on local world theoryXiu-wen FUWen-feng LICurrent research on the scale-free evolutionary model of wireless sensor networks (WSN) treated each network as a homogenous one and does not take into account the evolutionary characteristics of the network in realistic scenarios,thus leading to significant differences between homogenous networks and realistic ones.Therefore,based on local-world theory,a heterogonous evolution model of WSN in relation to cluster-structure,energy-sensitivity and dynamic behavior of WSN (e.g.,failures of nodes and links) was proposed.Compared with previous research results,the proposed model is closer to reality.By using the mean-field theory,the scale-free feature is demonstrated.Moreover,by studying the impacts of topology growth on error tolerance of the network,it is proved that enlarging the size of the local-world and enhancing the upper limit of de-gree is able to improve the network performance in terms of error-tolerance,while an increase in the cluster proportion and deletion probability led to the degradation of the network error tolerance.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015157/wireless sensor networkscale-freetopology evolutionlocal-worlderror-tolerance |
| spellingShingle | Xiu-wen FU Wen-feng LI Evolutionary model of heterogeneous clustering wireless sensor networks based on local world theory Tongxin xuebao wireless sensor network scale-free topology evolution local-world error-tolerance |
| title | Evolutionary model of heterogeneous clustering wireless sensor networks based on local world theory |
| title_full | Evolutionary model of heterogeneous clustering wireless sensor networks based on local world theory |
| title_fullStr | Evolutionary model of heterogeneous clustering wireless sensor networks based on local world theory |
| title_full_unstemmed | Evolutionary model of heterogeneous clustering wireless sensor networks based on local world theory |
| title_short | Evolutionary model of heterogeneous clustering wireless sensor networks based on local world theory |
| title_sort | evolutionary model of heterogeneous clustering wireless sensor networks based on local world theory |
| topic | wireless sensor network scale-free topology evolution local-world error-tolerance |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015157/ |
| work_keys_str_mv | AT xiuwenfu evolutionarymodelofheterogeneousclusteringwirelesssensornetworksbasedonlocalworldtheory AT wenfengli evolutionarymodelofheterogeneousclusteringwirelesssensornetworksbasedonlocalworldtheory |