Nurellari, Edmond, Licea, Daniel Bonilla and Ghogho, Mounir (2019) Optimum Trajectory Planning for Robotic Data Ferries in Delay Tolerant Wireless Sensor Networks. In: European Signal Processing Conference, 2-6 September, A Coruna, Spain.
Full content URL: https://ieeexplore.ieee.org/document/8902955
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| Item Type: | Conference or Workshop contribution (Paper) |
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| Item Status: | Live Archive |
Abstract
We consider the issue of energy efficient data collection in the context of a mobile robot-aided delay tolerant wireless sensor network (DTSN). The latter is composed of static nodes (SNs), a fusion center (FC) and a mobile robot (MR), which acts as a data ferry in order to reduce energy consumption at the SNs, thereby increasing their lifetime. The considered wireless channel model accounts for both path loss and shadowing. We propose a method to optimise the trajectory of the MR so as to minimise the overall energy consumption of the DTSN, while controlling the latency of the end-to-end transmission and maintaining the number of bits in the SNs' buffers bounded. Simulation results show the effectiveness of the proposed solution in reducing the energy consumption of the DTSN.
| Keywords: | Wireless Sensor Networks, Energy Efficiency, Mobile Robot, delay tolerant networks |
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| Subjects: | H Engineering > H600 Electronic and Electrical Engineering H Engineering > H640 Communications Engineering H Engineering > H670 Robotics and Cybernetics |
| Divisions: | College of Science > School of Engineering |
| Related URLs: | |
| ID Code: | 38989 |
| Deposited On: | 03 Dec 2019 09:52 |
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Optimum Trajectory Planning for Robotic Data Ferries in Delay Tolerant Wireless Sensor Networks. (deposited 07 Aug 2019 10:12)
- Optimum Trajectory Planning for Robotic Data Ferries in Delay Tolerant Wireless Sensor Networks. (deposited 03 Dec 2019 09:52) [Currently Displayed]
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