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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ren-Jhong Liu Kuochen Wang Rong-Hong Jan Yuh-Jyh Hu Tien-Hsiung Ku |
| Copyright Year | 2011 |
| Abstract | Existing data dissemination protocols adopted flooding to propagate interests and find forwarding paths in wireless sensor networks (WSNs), which cause large energy consumption. To relieve this problem, we propose an efficient cluster-based data dissemination (ECDD) scheme. In the proposed ECDD, besides piggyback control information into interests to perform on-demand passive clustering, we also use control information to set each node a hop count for assisting a node to select next forwarding node with the least hop count to the sink. In this way, a shortest path to forward sensed data back to the sink can be found. Simulation results show that the proposed ECDD is 61.30% better than DD, a classical approach, and 22.33% better than ELPC in terms of average dissipated energy. Furthermore, our approach is 57.45% and 23.49% better than DD and ELPC, respectively, in terms of average delay. The proposed ECDD is feasible for applications of long-term monitoring and real-time response, such as a community health care system and rescue operation in a disaster area. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 330907 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424483327 |
| ISSN | 15502252 |
| e-ISBN | 9781424483310 |
| DOI | 10.1109/VETECS.2011.5956503 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-05-15 |
| Publisher Place | Hungary |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Wireless sensor networks Delay Floods Energy consumption Throughput Simulation Protocols |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Electrical and Electronic Engineering Computer Science Applications |
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