HAT: Task Offloading and Resource Allocation in RIS-Assisted Collaborative Edge Computing

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期刊论文

作者：

Tan, Lin;Guo, Songtao*;Zhou, Pengzhan;Kuang, Zhufang;Jiao, Xianlong

通讯作者：

Guo, Songtao;Zhou, PZ

作者机构：

[Guo, Songtao; Zhou, Pengzhan; Guo, ST; Jiao, Xianlong; Tan, Lin] Chongqing Univ, Coll Comp Sci, Key Lab Dependable Serv Comp Cyber Phys Soc, Minist Educ, Chongqing 400044, Peoples R China.

[Kuang, Zhufang] Cent South Univ Forestry & Technol, Sch Comp & Informat Engn, Changsha 410004, Peoples R China.

通讯机构：

[Zhou, PZ ; Guo, ST] C

Chongqing Univ, Coll Comp Sci, Key Lab Dependable Serv Comp Cyber Phys Soc, Minist Educ, Chongqing 400044, Peoples R China.

语种：

英文

关键词：

Array signal processing;Collaboration;Reconfigurable intelligent surfaces;Performance gain;Benchmark testing;Hybrid power systems;Resource management;Collaborative edge computing;deep reinforcement learning;reconfigurable intelligent surface;resource allocation;task offloading

期刊：

IEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING

ISSN：

2327-4697

年：

2024

卷：

期：

页码：

4665-4678

DOI：

10.1109/TNSE.2024.3432893

基金类别：

10.13039/501100001809-National Natural Science Foundation of China (Grant Number: 62272069, 62202072, 62072064 and 62072477) Natural Science Key Foundation of Chongqing (Grant Number: CSTB2024NSCQ-LZX0129) 10.13039/501100012226-Fundamental Research Funds for the Central Universities (Grant Number: 2024CDJXY013 and 2023CDJYGRH-ZD06) Hunan Provincial Natural Science Foundation of China (Grant Number: 2024JJ5648) National Key R&D Program of China (Grant Number: 2023YFD2201703)

机构署名：

本校为其他机构

院系归属：

计算机与信息工程学院

摘要：

The problem of joint offloading decisions, resource allocation, and Reconfigurable Intelligent Surface (RIS) beamforming matrices for RIS-Assisted Edge Computing is a challenging issue. In this paper, user tasks can be either executed locally, or offloaded to a collaborative device or edge server with the assistance of the RIS, where RIS elements are grouped and assigned to all users to enable parallel services. The objective is formulated as a mixed integer nonlinear programming (MINLP) problem, where collaborative offloading decisions, RIS beamforming matrices, transmission power allocation,...

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HAT: Task Offloading and Resource Allocation in RIS-Assisted Collaborative Edge Computing

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