Movement-assisted data delivery for delay tolerant mobile sensor networks
A novel data delivery method named movement-assisted adaptive data delivery (MAD) was proposed.The data cache nodes were deployed in the buffer and the base station moves in the buffer regularly.The data was forwarded to the nodes which likely moved to the buffer and had the higher remaining energy,...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2014-10-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436x.2014.10.021/ |
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| Summary: | A novel data delivery method named movement-assisted adaptive data delivery (MAD) was proposed.The data cache nodes were deployed in the buffer and the base station moves in the buffer regularly.The data was forwarded to the nodes which likely moved to the buffer and had the higher remaining energy,and the base station collects data in the moving process.MAD contains two parts,data forwarding and queue management.The former makes the decision by the movement trend and the residual energy.The latter was based on the size of the survival time and the replication.Simulation results show that MAD had relatively higher delivery ratio and longer network lifetime. |
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| ISSN: | 1000-436X |