Moving anchor node localization algorithm based on network connectivity
In order to better solve the contradiction between precision of localization and the number of anchor nodes in wireless sensor network,a mobile anchor node localization technology based on connectivity was proposed.First,the coverage characteristic of the network nodes was analyzed,and a critical va...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2017-04-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017090/ |
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| _version_ | 1841539529275604992 |
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| author | Ying LIU Zhi-hong QIAN |
| author_facet | Ying LIU Zhi-hong QIAN |
| author_sort | Ying LIU |
| collection | DOAJ |
| description | In order to better solve the contradiction between precision of localization and the number of anchor nodes in wireless sensor network,a mobile anchor node localization technology based on connectivity was proposed.First,the coverage characteristic of the network nodes was analyzed,and a critical value was found between the mobile step and the anchor node communication radius,mobile anchor nodes＇ coverage characteristic would change when near this critical value.Second,a mobile anchor node followed a planning path to form a positioning area seamless coverage was used.Finally,when there was no need for high-precision technology,node position would been estimated according with the connectivity of the network and the receiving information of the node.The simulation results show that the proposed algorithm can realize coarse-grained localization,and paths perform complete localization. |
| format | Article |
| id | doaj-art-ae5341080a3b486f9fee98598001c870 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2017-04-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-ae5341080a3b486f9fee98598001c8702025-01-14T07:12:04ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2017-04-013814915759709304Moving anchor node localization algorithm based on network connectivityYing LIUZhi-hong QIANIn order to better solve the contradiction between precision of localization and the number of anchor nodes in wireless sensor network,a mobile anchor node localization technology based on connectivity was proposed.First,the coverage characteristic of the network nodes was analyzed,and a critical value was found between the mobile step and the anchor node communication radius,mobile anchor nodes＇ coverage characteristic would change when near this critical value.Second,a mobile anchor node followed a planning path to form a positioning area seamless coverage was used.Finally,when there was no need for high-precision technology,node position would been estimated according with the connectivity of the network and the receiving information of the node.The simulation results show that the proposed algorithm can realize coarse-grained localization,and paths perform complete localization.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017090/wireless sensor networklocalizationmobile anchor nodeconnectivity |
| spellingShingle | Ying LIU Zhi-hong QIAN Moving anchor node localization algorithm based on network connectivity Tongxin xuebao wireless sensor network localization mobile anchor node connectivity |
| title | Moving anchor node localization algorithm based on network connectivity |
| title_full | Moving anchor node localization algorithm based on network connectivity |
| title_fullStr | Moving anchor node localization algorithm based on network connectivity |
| title_full_unstemmed | Moving anchor node localization algorithm based on network connectivity |
| title_short | Moving anchor node localization algorithm based on network connectivity |
| title_sort | moving anchor node localization algorithm based on network connectivity |
| topic | wireless sensor network localization mobile anchor node connectivity |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017090/ |
| work_keys_str_mv | AT yingliu movinganchornodelocalizationalgorithmbasedonnetworkconnectivity AT zhihongqian movinganchornodelocalizationalgorithmbasedonnetworkconnectivity |