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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nickray, M. Afzali-kusha, A. |
| Copyright Year | 2009 |
| Description | Author affiliation: Low-Power High-Performance Nanosystems Laboratory, Department of Electrical and Computer Engineering, University of Tehran (Nickray, M.; Afzali-kusha, A.) |
| Abstract | In this paper a robust distributed and localized algorithm is presented that sensors incrementally adjusts their transmission range by collaborating with other neighbors. Normally, WSNs are set up in adverse environmental conditions, so robustness is one of the most important objectives of the WSN algorithms. This paper addresses the problem of power control in a heterogeneous wireless network which containing nodes with different transmission ranges. Our algorithm results an asymmetric network topology which not only increases network life time by reducing transmission power, and preserves the reachability, and reduces traffic interference by having low average node degrees but also is more tolerable on packet losses comparison with similar algorithms. In scenarios with high packet loss, algorithm will operate correctly but not with maximum efficiency. Finally, the algorithm will evaluate and compare with similar works using simulation. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 603669 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424457489 |
| e-ISBN | 9781424457502 |
| DOI | 10.1109/IDT.2009.5404093 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-11-15 |
| Publisher Place | Saudi Arabia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Robust control Wireless sensor networks Network topology Power control Collaboration Interference Traffic control Propagation losses Robustness Communication system traffic control |
| Content Type | Text |
| Resource Type | Article |
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