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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Maleki, M. Pedram, M. |
| Copyright Year | 2005 |
| Description | Author affiliation: Dept. of EE Syst., Univ. of Southern California, Los Angeles, CA, USA (Maleki, M.; Pedram, M.) |
| Abstract | We consider the problem of energy efficient random deployment of sensor network. Our goal is to find the sensor node density, or alternatively, the energy resource density at every point inside a given deployment region, which results in allocating the minimum total number of deployed sensors, or alternatively, the minimum total energy source subject to constraints on the quality of monitoring (QoM) and network lifetime. The QoM is defined as the average of spatial distortion in reconstructed signal at the base station and can be bounded for a random deployment of sensor nodes when sensors are points of a Poisson process in the deployment region. To solve the optimization problem, we first determine a node density which satisfies the QoM constraint. Next we present a continuous space model for random deployment with the associated routing scheme that can be used to provide the minimum total required energy consumption. Finally, we present a spatial distribution of the sensor nodes (or the energy resources) that can achieve this minimum total energy. Simulation result shows that the minimum total energy obtained is close to the actual energy required in a randomly deployed dense network. |
| Sponsorship | IEEE Electron Devices Soc. - Boise Chapter Electrochemistry Soc. ECS IEEE Boise Sect. IEEE EDS Region 6 / SRC Micron Found |
| Starting Page | 293 |
| Ending Page | 300 |
| File Size | 461570 |
| Page Count | 8 |
| File Format | |
| ISBN | 0780392019 |
| DOI | 10.1109/IPSN.2005.1440938 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-04-15 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Constraint optimization Energy consumption Base stations Energy resources Signal processing Distortion Routing Energy efficiency Resource management Monitoring |
| Content Type | Text |
| Resource Type | Article |
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