Difference between revisions of "Koushanfar2003low"
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|abstract=Distributed wireless ad-hoc networks (DWANs) pose numerous technical challenges. Among them, two are widely considered as crucial: autonomous localized operation and minimization of energy consumption. We address the fundamental problem of how to maximize the life-time of the network by using only local information while preserving network connectivity. We start by introducing the care-free sleep (CS) theorem that provides provably optimal necessary and sufficient conditions for a node to turn off its radio while ensuring that global connectivity is not affected. The CS theorem is the basis for an efficient localized algorithm that decides which node will turn its radio off, and for how long. The effectiveness of the approach is demonstrated using numerous simulations of the performance of the algorithm over a wide range of network parameters. | |abstract=Distributed wireless ad-hoc networks (DWANs) pose numerous technical challenges. Among them, two are widely considered as crucial: autonomous localized operation and minimization of energy consumption. We address the fundamental problem of how to maximize the life-time of the network by using only local information while preserving network connectivity. We start by introducing the care-free sleep (CS) theorem that provides provably optimal necessary and sufficient conditions for a node to turn off its radio while ensuring that global connectivity is not affected. The CS theorem is the basis for an efficient localized algorithm that decides which node will turn its radio off, and for how long. The effectiveness of the approach is demonstrated using numerous simulations of the performance of the algorithm over a wide range of network parameters. | ||
|pages=475 - 480 | |pages=475 - 480 | ||
|month= | |||
|year=2003 | |||
|booktitle=ACM International Symposium on Low Power Electronics and Design (ISLPED) | |booktitle=ACM International Symposium on Low Power Electronics and Design (ISLPED) | ||
|title=Low Power Coordination in Wireless Ad-hoc Networks | |title=Low Power Coordination in Wireless Ad-hoc Networks | ||
|entry=inproceedings | |entry=inproceedings | ||
| | |pdf=Koushanfar2003low.pdf | ||
}} | }} | ||
Latest revision as of 17:36, 9 November 2021
| Koushanfar2003low | |
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| author | F. Koushanfar and A. Davare and D. Nguyen and M. Potkonjak and A. Sangiovanni-Vincentelli |
| booktitle | ACM International Symposium on Low Power Electronics and Design (ISLPED) |
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| pages | 475 - 480 |
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| title | Low Power Coordination in Wireless Ad-hoc Networks |
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| year | 2003 |
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| Koushanfar2003low.pdf | |
Email:
farinaz@ucsd.edu
farinaz@ucsd.edu
Address:
Electrical & Computer Engineering
University of California, San Diego
9500 Gilman Drive, MC 0407
Jacobs Hall, Room 6401
La Jolla, CA 92093-0407
Electrical & Computer Engineering
University of California, San Diego
9500 Gilman Drive, MC 0407
Jacobs Hall, Room 6401
La Jolla, CA 92093-0407
Lab Location: EBU1-2514
University of California San Diego
9500 Gilman Dr, La Jolla, CA 92093
University of California San Diego
9500 Gilman Dr, La Jolla, CA 92093