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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ilow, J. Rangappa, S. Aslam, N. |
| Copyright Year | 2012 |
| Description | Author affiliation: School of Computing, Eng. and Information Sciences Northumbria University Newcastle Upon Tyne, UK (Aslam, N.) || Electrical and Computer Engineering, Dalhousie University, Halifax, Nova Scotia B3J 1Z1 (Ilow, J.; Rangappa, S.) |
| Abstract | In the design of Wireless Sensor Networks (WSNs), energy conservation is a goal at all system levels, from the application down to the hardware. This paper focuses on networklevel opportunities for energy conservation, with emphasis on the multi-hop transmissions, topology control and routing-level issues. Specifically, the paper considers energy efficient information broadcasting in WSNs deploying co-operating nodes which by adjusting their transmission ranges minimize the total transmitted power in the network. To this end, the design of routing protocols with a single relay is proposed for multiple multicast sessions in a network with randomly distributed nodes. The protocols take advantage of topological diversity created by adapting the transmission power and exploit the benefits of network coding in a system where nodes are periodically generating data packets. Energy efficiency of the conventional, store-and-forward, and network coding based relaying schemes is analyzed in different propagation conditions and for various node densities. |
| Starting Page | 6288 |
| Ending Page | 6292 |
| File Size | 180177 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781457720529 |
| ISSN | 15503607 |
| e-ISBN | 9781457720536 |
| e-ISBN | 9781457720512 |
| DOI | 10.1109/ICC.2012.6364786 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-06-10 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Relays Network coding Wireless sensor networks Multicast communication Encoding Power control Network topology |
| Content Type | Text |
| Resource Type | Article |
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