V2X collaborative caching and resource allocation in MEC-based IoV
Aiming at the problem that with the rapidly increasing of multimedia services in IoV, a large amount of data change has bought a heavy burden on the mobile networks, a V2X collaborative caching and resource allocation framework in MEC-based IoV was constructed.A V2X cooperative caching and resource...
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Format: | Article |
Language: | zho |
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Editorial Department of Journal on Communications
2021-02-01
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Series: | Tongxin xuebao |
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Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021007/ |
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author | Fangwei LI Haibo ZHANG Zixin WANG |
author_facet | Fangwei LI Haibo ZHANG Zixin WANG |
author_sort | Fangwei LI |
collection | DOAJ |
description | Aiming at the problem that with the rapidly increasing of multimedia services in IoV, a large amount of data change has bought a heavy burden on the mobile networks, a V2X collaborative caching and resource allocation framework in MEC-based IoV was constructed.A V2X cooperative caching and resource allocation mechanism was proposed to achieve the effective allocation of computing resources, caching resources, and communication resources in the network.The graph coloring model was used to allocate channels to the offloading users.Lagrange multiplier method was used to allocate power and computing resources.The simulation results show that the proposed mechanism can effectively reduce system overhead and reduce task completion delay under different system parameters. |
format | Article |
id | doaj-art-b08b13b4741d47a69ca784862643c689 |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2021-02-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-b08b13b4741d47a69ca784862643c6892025-01-14T07:21:34ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2021-02-0142263659740077V2X collaborative caching and resource allocation in MEC-based IoVFangwei LIHaibo ZHANGZixin WANGAiming at the problem that with the rapidly increasing of multimedia services in IoV, a large amount of data change has bought a heavy burden on the mobile networks, a V2X collaborative caching and resource allocation framework in MEC-based IoV was constructed.A V2X cooperative caching and resource allocation mechanism was proposed to achieve the effective allocation of computing resources, caching resources, and communication resources in the network.The graph coloring model was used to allocate channels to the offloading users.Lagrange multiplier method was used to allocate power and computing resources.The simulation results show that the proposed mechanism can effectively reduce system overhead and reduce task completion delay under different system parameters.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021007/IoVV2Xedge cachingmobile edge computingresource allocation |
spellingShingle | Fangwei LI Haibo ZHANG Zixin WANG V2X collaborative caching and resource allocation in MEC-based IoV Tongxin xuebao IoV V2X edge caching mobile edge computing resource allocation |
title | V2X collaborative caching and resource allocation in MEC-based IoV |
title_full | V2X collaborative caching and resource allocation in MEC-based IoV |
title_fullStr | V2X collaborative caching and resource allocation in MEC-based IoV |
title_full_unstemmed | V2X collaborative caching and resource allocation in MEC-based IoV |
title_short | V2X collaborative caching and resource allocation in MEC-based IoV |
title_sort | v2x collaborative caching and resource allocation in mec based iov |
topic | IoV V2X edge caching mobile edge computing resource allocation |
url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021007/ |
work_keys_str_mv | AT fangweili v2xcollaborativecachingandresourceallocationinmecbasediov AT haibozhang v2xcollaborativecachingandresourceallocationinmecbasediov AT zixinwang v2xcollaborativecachingandresourceallocationinmecbasediov |