Cross-Layer Path Configuration for Energy-Efficient Communication over Wireless Ad Hoc Networks
We study the energy-efficient configuration of multihop paths with automatic repeat request (ARQ) mechanism in wireless ad hoc networks. We adopt a cross-layer design approach and take both the quality of each radio hop and the battery capacity of each transmitting node into consideration. Under cer...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2007-01-01
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| Series: | Advances in Multimedia |
| Online Access: | http://dx.doi.org/10.1155/2007/19860 |
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| _version_ | 1849309079668785152 |
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| author | Hong-Chuan Yang Kui Wu Wu-Sheng Lu |
| author_facet | Hong-Chuan Yang Kui Wu Wu-Sheng Lu |
| author_sort | Hong-Chuan Yang |
| collection | DOAJ |
| description | We study the energy-efficient configuration of multihop paths with automatic repeat request (ARQ) mechanism in wireless ad hoc networks. We adopt a cross-layer design approach and take both the quality of each radio hop and the battery capacity of each transmitting node into consideration. Under certain constraints on the maximum tolerable transmission delay and the required packet delivery ratio, we solve optimization problems to jointly schedule the transmitting power of each transmitting node and the retransmission limit over each hop. Numerical results demonstrate that the path configuration methods can either significantly reduce the average energy consumption per packet delivery or considerably extend the average lifetime of the multihop route. |
| format | Article |
| id | doaj-art-04dd38198fcc4dbdab287f6b73e92546 |
| institution | Kabale University |
| issn | 1687-5680 1687-5699 |
| language | English |
| publishDate | 2007-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Multimedia |
| spelling | doaj-art-04dd38198fcc4dbdab287f6b73e925462025-08-20T03:54:15ZengWileyAdvances in Multimedia1687-56801687-56992007-01-01200710.1155/2007/1986019860Cross-Layer Path Configuration for Energy-Efficient Communication over Wireless Ad Hoc NetworksHong-Chuan Yang0Kui Wu1Wu-Sheng Lu2Department of Electrical and Computer Engineering, University of Victoria, BC V8W 3P6, CanadaDepartment of Computer Science, University of Victoria, BC V8W 3P6, CanadaDepartment of Electrical and Computer Engineering, University of Victoria, BC V8W 3P6, CanadaWe study the energy-efficient configuration of multihop paths with automatic repeat request (ARQ) mechanism in wireless ad hoc networks. We adopt a cross-layer design approach and take both the quality of each radio hop and the battery capacity of each transmitting node into consideration. Under certain constraints on the maximum tolerable transmission delay and the required packet delivery ratio, we solve optimization problems to jointly schedule the transmitting power of each transmitting node and the retransmission limit over each hop. Numerical results demonstrate that the path configuration methods can either significantly reduce the average energy consumption per packet delivery or considerably extend the average lifetime of the multihop route.http://dx.doi.org/10.1155/2007/19860 |
| spellingShingle | Hong-Chuan Yang Kui Wu Wu-Sheng Lu Cross-Layer Path Configuration for Energy-Efficient Communication over Wireless Ad Hoc Networks Advances in Multimedia |
| title | Cross-Layer Path Configuration for Energy-Efficient Communication over
Wireless Ad Hoc Networks |
| title_full | Cross-Layer Path Configuration for Energy-Efficient Communication over
Wireless Ad Hoc Networks |
| title_fullStr | Cross-Layer Path Configuration for Energy-Efficient Communication over
Wireless Ad Hoc Networks |
| title_full_unstemmed | Cross-Layer Path Configuration for Energy-Efficient Communication over
Wireless Ad Hoc Networks |
| title_short | Cross-Layer Path Configuration for Energy-Efficient Communication over
Wireless Ad Hoc Networks |
| title_sort | cross layer path configuration for energy efficient communication over wireless ad hoc networks |
| url | http://dx.doi.org/10.1155/2007/19860 |
| work_keys_str_mv | AT hongchuanyang crosslayerpathconfigurationforenergyefficientcommunicationoverwirelessadhocnetworks AT kuiwu crosslayerpathconfigurationforenergyefficientcommunicationoverwirelessadhocnetworks AT wushenglu crosslayerpathconfigurationforenergyefficientcommunicationoverwirelessadhocnetworks |