Node localization scheme in wireless sensor networks under beacon drifting scenes
Due to the accidentally position change of the beacons in wireless sensor networks,a distributed detecting mechanism of drifting beacon nodes is introduced based on self-scoring and consultation,therefore the drifting beacon nodes can be detected automatically.After studying the current node localiz...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2015-02-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015032/ |
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| _version_ | 1841539654372818944 |
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| author | Xiao-min ZHAO Hai-yang ZHANG Yan JIN Qing-zhang CHEN |
| author_facet | Xiao-min ZHAO Hai-yang ZHANG Yan JIN Qing-zhang CHEN |
| author_sort | Xiao-min ZHAO |
| collection | DOAJ |
| description | Due to the accidentally position change of the beacons in wireless sensor networks,a distributed detecting mechanism of drifting beacon nodes is introduced based on self-scoring and consultation,therefore the drifting beacon nodes can be detected automatically.After studying the current node localization methods,an improved localization method is introduced against the localization coverage decreasing situation caused by beacon nodes drifting.A credibility model of the normal node localization method is built,and it is used as a basis to upgrade normal nodes as temporary beacon nodes in localization blind areas.Simulation results show that the performance of this algorithm is superior to other traditional algorithms in error detection rate,positioning error and communication cost aspects,and this algorithm has higher practicability and flexibility. |
| format | Article |
| id | doaj-art-5b0ecf33095d4c89b2348c4bcd1a7852 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2015-02-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-5b0ecf33095d4c89b2348c4bcd1a78522025-01-14T06:45:53ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2015-02-0136384759691426Node localization scheme in wireless sensor networks under beacon drifting scenesXiao-min ZHAOHai-yang ZHANGYan JINQing-zhang CHENDue to the accidentally position change of the beacons in wireless sensor networks,a distributed detecting mechanism of drifting beacon nodes is introduced based on self-scoring and consultation,therefore the drifting beacon nodes can be detected automatically.After studying the current node localization methods,an improved localization method is introduced against the localization coverage decreasing situation caused by beacon nodes drifting.A credibility model of the normal node localization method is built,and it is used as a basis to upgrade normal nodes as temporary beacon nodes in localization blind areas.Simulation results show that the performance of this algorithm is superior to other traditional algorithms in error detection rate,positioning error and communication cost aspects,and this algorithm has higher practicability and flexibility.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015032/wireless sensor networknode localizationdrifting beacon nodelocalization blind area |
| spellingShingle | Xiao-min ZHAO Hai-yang ZHANG Yan JIN Qing-zhang CHEN Node localization scheme in wireless sensor networks under beacon drifting scenes Tongxin xuebao wireless sensor network node localization drifting beacon node localization blind area |
| title | Node localization scheme in wireless sensor networks under beacon drifting scenes |
| title_full | Node localization scheme in wireless sensor networks under beacon drifting scenes |
| title_fullStr | Node localization scheme in wireless sensor networks under beacon drifting scenes |
| title_full_unstemmed | Node localization scheme in wireless sensor networks under beacon drifting scenes |
| title_short | Node localization scheme in wireless sensor networks under beacon drifting scenes |
| title_sort | node localization scheme in wireless sensor networks under beacon drifting scenes |
| topic | wireless sensor network node localization drifting beacon node localization blind area |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015032/ |
| work_keys_str_mv | AT xiaominzhao nodelocalizationschemeinwirelesssensornetworksunderbeacondriftingscenes AT haiyangzhang nodelocalizationschemeinwirelesssensornetworksunderbeacondriftingscenes AT yanjin nodelocalizationschemeinwirelesssensornetworksunderbeacondriftingscenes AT qingzhangchen nodelocalizationschemeinwirelesssensornetworksunderbeacondriftingscenes |