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DC Field | Value | Language |
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dc.contributor.author | Shen, S | - |
dc.contributor.author | Yang, K | - |
dc.contributor.author | Wang, K | - |
dc.contributor.author | Zhang, G | - |
dc.date.accessioned | 2023-02-08T16:52:19Z | - |
dc.date.available | 2023-02-08T16:52:19Z | - |
dc.date.issued | 2022-12-29 | - |
dc.identifier | ORCID iD: Shuai Shen https://orcid.org/0000-0002-6651-208X | - |
dc.identifier | ORCID iD: Kun Yang https://orcid.org/0000-0002-6782-6689 | - |
dc.identifier | ORCID iD: Kezhi Wang https://orcid.org/0000-0001-8602-0800 | - |
dc.identifier | ORCID iD: Guopeng Zhang https://orcid.org/0000-0001-7524-3144 | - |
dc.identifier.citation | Shen, S. et al. (2022) 'UAV-Aided Vehicular Short-Packet Communication and Edge Computing System under Time-Varying Channel', IEEE Transactions on Vehicular Technology, 72 (5), pp. 6625 - 6638. doi: 10.1109/TVT.2022.3232841. | en_US |
dc.identifier.issn | 0018-9545 | - |
dc.identifier.uri | https://bura.brunel.ac.uk/handle/2438/25938 | - |
dc.description.abstract | In this paper, a novel UAV-aided vehicular edge computing (VEC) network is proposed, where the vehicle and on-board UAV provide multi-access edge computing (MEC) service for the roadside Internet of Things (IoT) devices. In this system, considering the time-varying channel, we derive the lower bound of signal-to-noise ratio (SNR) based on the first-order Gauss-Markov process. Then, with the short-packet transmission, we maximize the total amount of computation by jointly optimizing the communication scheduling, the trajectories of the vehicle and on-board UAV, and the computing resource, subject to the mobility, connection and computation constraints. The formulated optimization problem is a mix-integer non-convex problem. To efficiently solve it, we propose an alternative algorithm based on the Lagrangian dual decomposition and successive convex approximation technique. Extensive simulation results are provided to show the performance gain of the proposed algorithm. | - |
dc.description.sponsorship | MOST Major Research and Development Project (Grant Number: 2021YFB2900204); Natural Science Foundation of China (Grant Number: 62132004); Sichuan Major R&D Project (Grant Number: 22QYCX0168); Quzhou Government (Grant Number: 2021D003); Sichuan Major R&D Project (Grant Number: 2021YFG0363). | en_US |
dc.format.extent | 6625 - 6638 | - |
dc.format.medium | Print-Electronic | - |
dc.language | English | - |
dc.language.iso | en_US | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en_US |
dc.rights | Copyright © 2022 Institute of Electrical and Electronics Engineers (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 by sending a request to pubs-permissions@ieee.org. See: https://journals.ieeeauthorcenter.ieee.org/become-an-ieee-journal-author/publishing-ethics/guidelines-and-policies/post-publication-policies/ | - |
dc.rights.uri | https://journals.ieeeauthorcenter.ieee.org/become-an-ieee-journal-author/publishing-ethics/guidelines-and-policies/post-publication-policies/ | - |
dc.subject | multi-access edge computing | en_US |
dc.subject | vehicular network | en_US |
dc.subject | unmanned aerial vehicle | en_US |
dc.subject | time-varying channel | en_US |
dc.subject | shortpacket communication | en_US |
dc.title | UAV-Aided Vehicular Short-Packet Communication and Edge Computing System under Time-Varying Channel | en_US |
dc.type | Article | en_US |
dc.identifier.doi | https://doi.org/10.1109/TVT.2022.3232841 | - |
dc.relation.isPartOf | IEEE Transactions on Vehicular Technology | - |
pubs.issue | 5 | - |
pubs.publication-status | Published | - |
pubs.volume | 72 | - |
dc.identifier.eissn | 1939-9359 | - |
dc.rights.holder | Institute of Electrical and Electronics Engineers (IEEE) | - |
Appears in Collections: | Dept of Computer Science Research Papers |
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