Optimal algorithms for energy harvesting based systems with circuit power considerations
Recently, an elegant method to alleviate the shortcomings of battery-powered (BP) sensor nodes has been introduced in the form of energy harvesting (EH), where the nodes scavenge the energy from ambient sources. Optimal scheduling algorithms, either to minimize transmission completion time or to max...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Conference Paper |
| Language: | English |
| Published: |
2020
|
| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/144822 |
| _version_ | 1826129830533398528 |
|---|---|
| author | Rao, Yepuri Sudhakara Madhukumar, A. S. |
| author2 | School of Computer Science and Engineering |
| author_facet | School of Computer Science and Engineering Rao, Yepuri Sudhakara Madhukumar, A. S. |
| author_sort | Rao, Yepuri Sudhakara |
| collection | NTU |
| description | Recently, an elegant method to alleviate the shortcomings of battery-powered (BP) sensor nodes has been introduced in the form of energy harvesting (EH), where the nodes scavenge the energy from ambient sources. Optimal scheduling algorithms, either to minimize transmission completion time or to maximize short-term throughput, for such networks under the deterministic energy and data arrival profiles are extensively studied in the literature. In this work, we revisited the existing optimal algorithms under practical energy cost considerations: circuit power consumption and sleep-to-wakeup power consumption. Next, we found that the direct application of the state-of-the-art algorithms led to sub-optimality. Finally, we proposed suitable adaptations to regain optimality. |
| first_indexed | 2024-10-01T07:46:37Z |
| format | Conference Paper |
| id | ntu-10356/144822 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T07:46:37Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | ntu-10356/1448222020-11-25T08:43:31Z Optimal algorithms for energy harvesting based systems with circuit power considerations Rao, Yepuri Sudhakara Madhukumar, A. S. School of Computer Science and Engineering 2016 IEEE Region 10 Conference (TENCON) Engineering::Computer science and engineering Power Demand Energy Harvesting Recently, an elegant method to alleviate the shortcomings of battery-powered (BP) sensor nodes has been introduced in the form of energy harvesting (EH), where the nodes scavenge the energy from ambient sources. Optimal scheduling algorithms, either to minimize transmission completion time or to maximize short-term throughput, for such networks under the deterministic energy and data arrival profiles are extensively studied in the literature. In this work, we revisited the existing optimal algorithms under practical energy cost considerations: circuit power consumption and sleep-to-wakeup power consumption. Next, we found that the direct application of the state-of-the-art algorithms led to sub-optimality. Finally, we proposed suitable adaptations to regain optimality. Accepted version 2020-11-25T07:52:22Z 2020-11-25T07:52:22Z 2017 Conference Paper Rao, Y. S., & Madhukumar, A. S. (2016). Optimal algorithms for energy harvesting based systems with circuit power considerations. Proceedings of 2016 IEEE Region 10 Conference (TENCON), 854-858. doi:10.1109/TENCON.2016.7848126 978-1-5090-2597-8 https://hdl.handle.net/10356/144822 10.1109/TENCON.2016.7848126 854 858 en © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: https://doi.org/10.1109/TENCON.2016.7848126 application/pdf |
| spellingShingle | Engineering::Computer science and engineering Power Demand Energy Harvesting Rao, Yepuri Sudhakara Madhukumar, A. S. Optimal algorithms for energy harvesting based systems with circuit power considerations |
| title | Optimal algorithms for energy harvesting based systems with circuit power considerations |
| title_full | Optimal algorithms for energy harvesting based systems with circuit power considerations |
| title_fullStr | Optimal algorithms for energy harvesting based systems with circuit power considerations |
| title_full_unstemmed | Optimal algorithms for energy harvesting based systems with circuit power considerations |
| title_short | Optimal algorithms for energy harvesting based systems with circuit power considerations |
| title_sort | optimal algorithms for energy harvesting based systems with circuit power considerations |
| topic | Engineering::Computer science and engineering Power Demand Energy Harvesting |
| url | https://hdl.handle.net/10356/144822 |
| work_keys_str_mv | AT raoyepurisudhakara optimalalgorithmsforenergyharvestingbasedsystemswithcircuitpowerconsiderations AT madhukumaras optimalalgorithmsforenergyharvestingbasedsystemswithcircuitpowerconsiderations |