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Author:

Yang, Xiaoping (Yang, Xiaoping.) | Zhang, Xige (Zhang, Xige.) | Liang, Shaoling (Liang, Shaoling.) | Wang, Dongyang (Wang, Dongyang.) | Wang, Zihao (Wang, Zihao.) | Hu, Zhaoming (Hu, Zhaoming.) | Fang, Chao (Fang, Chao.)

Indexed by:

CPCI-S EI Scopus

Abstract:

To satisfy the differentiated service requirements of delay-sensitive and computing-intensive tasks in unmanned aerial vehicle (UAV) networks, it is urgent to efficiently allocate limited network resources to improve network performance. In this paper, we propose an intelligent task offloading scheme to optimize resource allocation in UAV networks with content caching. Specifically, we formulate the joint optimization of task offloading and resource allocation as a latency minimization model for the caching-assisted UAV system. Then, a new deep reinforcement learning (DRL) algorithm is designed to make offloading and resource allocation decisions based on current network state information, significantly improving resource utilization. Numerical results indicate that the model significantly reduces network latency in comparison to its existing benchmarks in caching-assisted UAV networks.

Keyword:

content caching task offloading resource allocation unmanned aerial vehicle networks deep reinforcement learning

Author Community:

  • [ 1 ] [Yang, Xiaoping]Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China
  • [ 2 ] [Wang, Zihao]Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China
  • [ 3 ] [Hu, Zhaoming]Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China
  • [ 4 ] [Fang, Chao]Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China
  • [ 5 ] [Yang, Xiaoping]Guangxi Key Lab Digital Infrastruct, Nanning 530000, Peoples R China
  • [ 6 ] [Liang, Shaoling]Guangxi Key Lab Digital Infrastruct, Nanning 530000, Peoples R China
  • [ 7 ] [Zhang, Xige]Beijing Inst Astronaut Syst Engn, Beijing, Peoples R China
  • [ 8 ] [Wang, Dongyang]Beijing Inst Astronaut Syst Engn, Beijing, Peoples R China

Reprint Author's Address:

  • [Fang, Chao]Beijing Univ Technol, Fac Informat Technol, Beijing, Peoples R China;;

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Source :

2024 5TH INFORMATION COMMUNICATION TECHNOLOGIES CONFERENCE, ICTC 2024

Year: 2024

Page: 157-162

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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