Ambient backscatter assisted wireless powered communications
Ambient backscatter communication technology has been introduced recently, and is quickly becoming a promising choice for self-sustainable communication systems, as an external power supply or a dedicated carrier emitter is not required. By leveraging existing RF signal resources, ambient backscatte...
| Main Authors: | , , , , , |
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| 其他作者: | |
| 格式: | Journal Article |
| 语言: | English |
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2020
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| 主题: | |
| 在线阅读: | https://hdl.handle.net/10356/139725 |
| _version_ | 1826124917939109888 |
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| author | Lu, Xiao Niyato, Dusit Jiang, Hai Kim, Dong In Xiao, Yong Han, Zhu |
| author2 | School of Computer Science and Engineering |
| author_facet | School of Computer Science and Engineering Lu, Xiao Niyato, Dusit Jiang, Hai Kim, Dong In Xiao, Yong Han, Zhu |
| author_sort | Lu, Xiao |
| collection | NTU |
| description | Ambient backscatter communication technology has been introduced recently, and is quickly becoming a promising choice for self-sustainable communication systems, as an external power supply or a dedicated carrier emitter is not required. By leveraging existing RF signal resources, ambient backscatter technology can support sustainable and independent communications and consequently open up a whole new set of applications that facilitate Internet of things (IoT). In this article, we study an integration of ambient backscatter with wireless powered communication networks (WPCNs). We first present an overview of backscatter communication systems with an emphasis on the emerging ambient backscatter technology. Then we propose a novel hybrid transmitter design by combining the advantages of both ambient backscatter and wireless powered communications. Furthermore, in the cognitive radio environment, we introduce a multiple access scheme to coordinate hybrid data transmissions. The performance evaluation shows that the hybrid transmitter outperforms traditional designs. In addition, we discuss open issues related to ambient backscatter networking. |
| first_indexed | 2024-10-01T06:28:12Z |
| format | Journal Article |
| id | ntu-10356/139725 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:28:12Z |
| publishDate | 2020 |
| record_format | dspace |
| spelling | ntu-10356/1397252021-01-06T05:10:36Z Ambient backscatter assisted wireless powered communications Lu, Xiao Niyato, Dusit Jiang, Hai Kim, Dong In Xiao, Yong Han, Zhu School of Computer Science and Engineering Energy Research Institute @ NTU (ERI@N) Engineering::Computer science and engineering Backscatter Receiver Ambient backscatter communication technology has been introduced recently, and is quickly becoming a promising choice for self-sustainable communication systems, as an external power supply or a dedicated carrier emitter is not required. By leveraging existing RF signal resources, ambient backscatter technology can support sustainable and independent communications and consequently open up a whole new set of applications that facilitate Internet of things (IoT). In this article, we study an integration of ambient backscatter with wireless powered communication networks (WPCNs). We first present an overview of backscatter communication systems with an emphasis on the emerging ambient backscatter technology. Then we propose a novel hybrid transmitter design by combining the advantages of both ambient backscatter and wireless powered communications. Furthermore, in the cognitive radio environment, we introduce a multiple access scheme to coordinate hybrid data transmissions. The performance evaluation shows that the hybrid transmitter outperforms traditional designs. In addition, we discuss open issues related to ambient backscatter networking. NRF (Natl Research Foundation, S’pore) MOE (Min. of Education, S’pore) 2020-05-21T05:21:24Z 2020-05-21T05:21:24Z 2018 Journal Article Lu, X., Niyato, D., Jiang, H., Kim, D. I., Xiao, Y., & Han, Z. (2018). Ambient backscatter assisted wireless powered communications. IEEE Wireless Communications, 25(2), 170-177. doi:10.1109/MWC.2017.1600398 1536-1284 https://hdl.handle.net/10356/139725 10.1109/MWC.2017.1600398 2-s2.0-85041190176 2 25 170 177 en IEEE Wireless Communications © 2018 IEEE. All rights reserved. |
| spellingShingle | Engineering::Computer science and engineering Backscatter Receiver Lu, Xiao Niyato, Dusit Jiang, Hai Kim, Dong In Xiao, Yong Han, Zhu Ambient backscatter assisted wireless powered communications |
| title | Ambient backscatter assisted wireless powered communications |
| title_full | Ambient backscatter assisted wireless powered communications |
| title_fullStr | Ambient backscatter assisted wireless powered communications |
| title_full_unstemmed | Ambient backscatter assisted wireless powered communications |
| title_short | Ambient backscatter assisted wireless powered communications |
| title_sort | ambient backscatter assisted wireless powered communications |
| topic | Engineering::Computer science and engineering Backscatter Receiver |
| url | https://hdl.handle.net/10356/139725 |
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