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- Publisher Website: 10.1109/ICC.2019.8761615
- Scopus: eid_2-s2.0-85070238023
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Conference Paper: Joint Communication and Motion Energy Minimization in UGV Backscatter Communication
Title | Joint Communication and Motion Energy Minimization in UGV Backscatter Communication |
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Authors | |
Keywords | Backscatter communication Internet of Things (IoT) mobility unmanned ground vehicle (UGV) |
Issue Date | 2019 |
Publisher | IEEE. The Proceedings' web site is located at https://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104 |
Citation | Proceedings of IEEE International Conference on Communications, Shanghai, China, 20-24 May 2019 How to Cite? |
Abstract | While backscatter communication emerges as a promising solution to reduce power consumption at IoT devices, the transmission range of backscatter communication is short. To this end, this work integrates unmanned ground vehicles (UGVs) into the backscatter system. With such a scheme, the UGV could facilitate the communication by approaching various IoT devices. However, moving also costs energy consumption and a fundamental question is: what is the right balance between spending energy on moving versus on communication? To answer this question, this paper proposes a joint graph mobility and backscatter communication model. With the proposed model, the total energy minimization at UGV is formulated as a mixed integer nonlinear programming (MINLP) problem. Furthermore, an efficient algorithm that achieves a local optimal solution is derived, and it leads to automatic trade-off between spending energy on moving versus on communication. Numerical results are provided to validate the performance of the proposed algorithm. |
Description | SAC6-IoT-4: Emerging hardware architectures for IoT |
Persistent Identifier | http://hdl.handle.net/10722/274123 |
ISBN |
DC Field | Value | Language |
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dc.contributor.author | Wang, S | - |
dc.contributor.author | Xia, MH | - |
dc.contributor.author | Wu, YC | - |
dc.date.accessioned | 2019-08-18T14:55:33Z | - |
dc.date.available | 2019-08-18T14:55:33Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Proceedings of IEEE International Conference on Communications, Shanghai, China, 20-24 May 2019 | - |
dc.identifier.isbn | 978-1-5386-8089-6 | - |
dc.identifier.uri | http://hdl.handle.net/10722/274123 | - |
dc.description | SAC6-IoT-4: Emerging hardware architectures for IoT | - |
dc.description.abstract | While backscatter communication emerges as a promising solution to reduce power consumption at IoT devices, the transmission range of backscatter communication is short. To this end, this work integrates unmanned ground vehicles (UGVs) into the backscatter system. With such a scheme, the UGV could facilitate the communication by approaching various IoT devices. However, moving also costs energy consumption and a fundamental question is: what is the right balance between spending energy on moving versus on communication? To answer this question, this paper proposes a joint graph mobility and backscatter communication model. With the proposed model, the total energy minimization at UGV is formulated as a mixed integer nonlinear programming (MINLP) problem. Furthermore, an efficient algorithm that achieves a local optimal solution is derived, and it leads to automatic trade-off between spending energy on moving versus on communication. Numerical results are provided to validate the performance of the proposed algorithm. | - |
dc.language | eng | - |
dc.publisher | IEEE. The Proceedings' web site is located at https://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104 | - |
dc.relation.ispartof | IEEE International Conference on Communications (ICC) Proceedings | - |
dc.rights | IEEE International Conference on Communications (ICC) Proceedings. Copyright © IEEE. | - |
dc.rights | ©2019 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. | - |
dc.subject | Backscatter communication | - |
dc.subject | Internet of Things (IoT) | - |
dc.subject | mobility | - |
dc.subject | unmanned ground vehicle (UGV) | - |
dc.title | Joint Communication and Motion Energy Minimization in UGV Backscatter Communication | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Wu, YC: ycwu@eee.hku.hk | - |
dc.identifier.authority | Wu, YC=rp00195 | - |
dc.identifier.doi | 10.1109/ICC.2019.8761615 | - |
dc.identifier.scopus | eid_2-s2.0-85070238023 | - |
dc.identifier.hkuros | 302302 | - |
dc.publisher.place | United States | - |