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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nieminen, J. Jantti, R. Eriksson, J. |
| Copyright Year | 2012 |
| Description | Author affiliation: Department of Communications and Networking, Aalto University, School of Electrical Engineering, Finland (Nieminen, J.; Jantti, R.) || Department of Signal Processing and Acoustics, Aalto University, School of Electrical Engineering, Finland (Eriksson, J.) |
| Abstract | Several future wireless communication systems will exploit multiple frequency channels simultaneously to reduce delay, enhance throughput and/or improve robustness. Nevertheless, the impact of multi-channel communications on different applications has not been comprehensively studied even though it is of significant importance to understand the interdependencies between the communication and application parameters. In this paper we study the performance of networked estimation in contention-based multi-channel wireless sensor networks by focusing especially on the delay introduced by the Media Access Control (MAC) layer. We derive the required theoretical results and analyze the relationship between communication and estimation parameters in a target tracking application. In addition, we show how to optimize estimation performance by choosing appropriate estimation parameters with certain communication parameters and vice versa. |
| Starting Page | 1532 |
| Ending Page | 1537 |
| File Size | 630481 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467304368 |
| ISSN | 15253511 |
| e-ISBN | 9781467304375 |
| DOI | 10.1109/WCNC.2012.6214025 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-04-01 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Estimation Sensors Target tracking Wireless sensor networks Delay Kalman filters Markov processes |
| Content Type | Text |
| Resource Type | Article |
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