Time series data aggregation algorithm with synchronous prediction for WBAN
Due to the nonlinearity and nonstationarity of the physiological data sensed by WBAN,data aggregation cannot be effectively achieved according to the time-domain trend of data.Therefore,a novel time series data aggregation algorithm with synchronous prediction was proposed.By preprocessing the origi...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2015-06-01
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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.2015147/ |
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| author | Ru-yan WANG Mei-ling ZHAI Da-peng WU |
| author_facet | Ru-yan WANG Mei-ling ZHAI Da-peng WU |
| author_sort | Ru-yan WANG |
| collection | DOAJ |
| description | Due to the nonlinearity and nonstationarity of the physiological data sensed by WBAN,data aggregation cannot be effectively achieved according to the time-domain trend of data.Therefore,a novel time series data aggregation algorithm with synchronous prediction was proposed.By preprocessing the original sensing data with the multi-resolution analysis,the inherent characteristics of the physiological data can be obtained to establish a light-weight synchronous prediction model at both the sensor and sink.Numerical results show that the proposed aggregation algorithm can achieve a favorable prediction precision and a low energy consumption rate by eliminating the in-network data redundancy. |
| format | Article |
| id | doaj-art-8e7fbde13bc348c5a9ceceea5e31e688 |
| institution | DOAJ |
| issn | 1000-436X |
| language | zho |
| publishDate | 2015-06-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-8e7fbde13bc348c5a9ceceea5e31e6882025-08-20T02:41:07ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2015-06-0136132159693352Time series data aggregation algorithm with synchronous prediction for WBANRu-yan WANGMei-ling ZHAIDa-peng WUDue to the nonlinearity and nonstationarity of the physiological data sensed by WBAN,data aggregation cannot be effectively achieved according to the time-domain trend of data.Therefore,a novel time series data aggregation algorithm with synchronous prediction was proposed.By preprocessing the original sensing data with the multi-resolution analysis,the inherent characteristics of the physiological data can be obtained to establish a light-weight synchronous prediction model at both the sensor and sink.Numerical results show that the proposed aggregation algorithm can achieve a favorable prediction precision and a low energy consumption rate by eliminating the in-network data redundancy.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015147/wireless body area networkdata aggregationmulti-resolution analysisLSSVMsynchronous prediction mechanism |
| spellingShingle | Ru-yan WANG Mei-ling ZHAI Da-peng WU Time series data aggregation algorithm with synchronous prediction for WBAN Tongxin xuebao wireless body area network data aggregation multi-resolution analysis LSSVM synchronous prediction mechanism |
| title | Time series data aggregation algorithm with synchronous prediction for WBAN |
| title_full | Time series data aggregation algorithm with synchronous prediction for WBAN |
| title_fullStr | Time series data aggregation algorithm with synchronous prediction for WBAN |
| title_full_unstemmed | Time series data aggregation algorithm with synchronous prediction for WBAN |
| title_short | Time series data aggregation algorithm with synchronous prediction for WBAN |
| title_sort | time series data aggregation algorithm with synchronous prediction for wban |
| topic | wireless body area network data aggregation multi-resolution analysis LSSVM synchronous prediction mechanism |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2015147/ |
| work_keys_str_mv | AT ruyanwang timeseriesdataaggregationalgorithmwithsynchronouspredictionforwban AT meilingzhai timeseriesdataaggregationalgorithmwithsynchronouspredictionforwban AT dapengwu timeseriesdataaggregationalgorithmwithsynchronouspredictionforwban |