An adaptive relay node selection algorithm based on opportunity
Abstract The collaborative relay network plays an important role in a smart grid application thanks to its high efficiency. However, energy and bandwidth management need to be further improved to extend network life cycle and reduce potential network segmentation. Aiming to balance the network energ...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2017-05-01
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| Series: | EURASIP Journal on Wireless Communications and Networking |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1186/s13638-017-0880-9 |
| _version_ | 1818200345013125120 |
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| author | Baoju Zhang Cuiping Zhang Jiasong Mu Wei Wang Jiazu Xie |
| author_facet | Baoju Zhang Cuiping Zhang Jiasong Mu Wei Wang Jiazu Xie |
| author_sort | Baoju Zhang |
| collection | DOAJ |
| description | Abstract The collaborative relay network plays an important role in a smart grid application thanks to its high efficiency. However, energy and bandwidth management need to be further improved to extend network life cycle and reduce potential network segmentation. Aiming to balance the network energy consumption, this paper proposes an adaptive relay node selection algorithm based on the opportunity (OAR). In OAR, the potential relay nodes are chosen to act as candidates based on bit error rate (BER) estimation, and then, the relay is adaptively and opportunistically determined for packet forwarding. Residual energy is considered to avoid fast energy exhaustion for some certain nodes. The simulation results show that the proposed OAR algorithm improves the network performance by deferring the earliest death time of the nodes and extending the network life cycle. |
| first_indexed | 2024-12-12T02:36:11Z |
| format | Article |
| id | doaj.art-c8db42db794f4d2882d6ba5411afb12a |
| institution | Directory Open Access Journal |
| issn | 1687-1499 |
| language | English |
| last_indexed | 2024-12-12T02:36:11Z |
| publishDate | 2017-05-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | EURASIP Journal on Wireless Communications and Networking |
| spelling | doaj.art-c8db42db794f4d2882d6ba5411afb12a2022-12-22T00:41:16ZengSpringerOpenEURASIP Journal on Wireless Communications and Networking1687-14992017-05-01201711810.1186/s13638-017-0880-9An adaptive relay node selection algorithm based on opportunityBaoju Zhang0Cuiping Zhang1Jiasong Mu2Wei Wang3Jiazu Xie4Tianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal UniversityTianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal UniversityTianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal UniversityTianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal UniversityTianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal UniversityAbstract The collaborative relay network plays an important role in a smart grid application thanks to its high efficiency. However, energy and bandwidth management need to be further improved to extend network life cycle and reduce potential network segmentation. Aiming to balance the network energy consumption, this paper proposes an adaptive relay node selection algorithm based on the opportunity (OAR). In OAR, the potential relay nodes are chosen to act as candidates based on bit error rate (BER) estimation, and then, the relay is adaptively and opportunistically determined for packet forwarding. Residual energy is considered to avoid fast energy exhaustion for some certain nodes. The simulation results show that the proposed OAR algorithm improves the network performance by deferring the earliest death time of the nodes and extending the network life cycle.http://link.springer.com/article/10.1186/s13638-017-0880-9Collaborative relayBERAdaptionEnergy consumptionLife cycleWireless smart grid |
| spellingShingle | Baoju Zhang Cuiping Zhang Jiasong Mu Wei Wang Jiazu Xie An adaptive relay node selection algorithm based on opportunity EURASIP Journal on Wireless Communications and Networking Collaborative relay BER Adaption Energy consumption Life cycle Wireless smart grid |
| title | An adaptive relay node selection algorithm based on opportunity |
| title_full | An adaptive relay node selection algorithm based on opportunity |
| title_fullStr | An adaptive relay node selection algorithm based on opportunity |
| title_full_unstemmed | An adaptive relay node selection algorithm based on opportunity |
| title_short | An adaptive relay node selection algorithm based on opportunity |
| title_sort | adaptive relay node selection algorithm based on opportunity |
| topic | Collaborative relay BER Adaption Energy consumption Life cycle Wireless smart grid |
| url | http://link.springer.com/article/10.1186/s13638-017-0880-9 |
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