Data Aggregation Scbeme Based on Multi-Resolution and Compressive Sensing in Wireless Sensor Network
A data aggregation scheme based on multi-resolution with compressed sensing was proposed. Firstly, the network was configured to achieve the multiple-level and the different types of cluster structure for intermediate data collection, on this structure, the leaf nodes in the lowest level only transm...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2014-09-01
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| Series: | Dianxin kexue |
| Subjects: | |
| Online Access: | http://www.telecomsci.com/zh/article/doi/10.3969/j.issn.1000-0801.2014.09.013/ |
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| _version_ | 1841529378968698880 |
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| author | Jianjun Zhao Huaiyu Wang Zeyang Zhao Shengchang Chen |
| author_facet | Jianjun Zhao Huaiyu Wang Zeyang Zhao Shengchang Chen |
| author_sort | Jianjun Zhao |
| collection | DOAJ |
| description | A data aggregation scheme based on multi-resolution with compressed sensing was proposed. Firstly, the network was configured to achieve the multiple-level and the different types of cluster structure for intermediate data collection, on this structure, the leaf nodes in the lowest level only transmit the raw data. The collecting clusters in other levels perform the compressed sampling and then transmit them to their parent cluster heads. When parent collecting clusters receive random measurements, they use inverse DCT and DCT model based CoSaMP algorithm to recover the original data. The proposed scheme was implemented on a SIDnet-SWANS simulation platform and test different sizes of two-dimensional randomly deployed sensor network. The experiment results show that the substantial energy savings are reported for a large portion of sensors on the different hierarchical positions, ranging from 50% to 77% when compared with NCS, and from 37% to 70% when compared with HCS. |
| format | Article |
| id | doaj-art-ee1bc7925061415c996c0df708bc5996 |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2014-09-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-ee1bc7925061415c996c0df708bc59962025-01-15T03:18:58ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012014-09-0130929959619602Data Aggregation Scbeme Based on Multi-Resolution and Compressive Sensing in Wireless Sensor NetworkJianjun ZhaoHuaiyu WangZeyang ZhaoShengchang ChenA data aggregation scheme based on multi-resolution with compressed sensing was proposed. Firstly, the network was configured to achieve the multiple-level and the different types of cluster structure for intermediate data collection, on this structure, the leaf nodes in the lowest level only transmit the raw data. The collecting clusters in other levels perform the compressed sampling and then transmit them to their parent cluster heads. When parent collecting clusters receive random measurements, they use inverse DCT and DCT model based CoSaMP algorithm to recover the original data. The proposed scheme was implemented on a SIDnet-SWANS simulation platform and test different sizes of two-dimensional randomly deployed sensor network. The experiment results show that the substantial energy savings are reported for a large portion of sensors on the different hierarchical positions, ranging from 50% to 77% when compared with NCS, and from 37% to 70% when compared with HCS.http://www.telecomsci.com/zh/article/doi/10.3969/j.issn.1000-0801.2014.09.013/wireless sensor networkdata aggregationmulti-resolutioncompressive sensingclusterenergy consumption |
| spellingShingle | Jianjun Zhao Huaiyu Wang Zeyang Zhao Shengchang Chen Data Aggregation Scbeme Based on Multi-Resolution and Compressive Sensing in Wireless Sensor Network Dianxin kexue wireless sensor network data aggregation multi-resolution compressive sensing cluster energy consumption |
| title | Data Aggregation Scbeme Based on Multi-Resolution and Compressive Sensing in Wireless Sensor Network |
| title_full | Data Aggregation Scbeme Based on Multi-Resolution and Compressive Sensing in Wireless Sensor Network |
| title_fullStr | Data Aggregation Scbeme Based on Multi-Resolution and Compressive Sensing in Wireless Sensor Network |
| title_full_unstemmed | Data Aggregation Scbeme Based on Multi-Resolution and Compressive Sensing in Wireless Sensor Network |
| title_short | Data Aggregation Scbeme Based on Multi-Resolution and Compressive Sensing in Wireless Sensor Network |
| title_sort | data aggregation scbeme based on multi resolution and compressive sensing in wireless sensor network |
| topic | wireless sensor network data aggregation multi-resolution compressive sensing cluster energy consumption |
| url | http://www.telecomsci.com/zh/article/doi/10.3969/j.issn.1000-0801.2014.09.013/ |
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