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Research on RIS Assisted Vehicle Communication Method Based on Deep Learning

  • Hua Tan
  • , Chenguang He*
  • , Dezhi Li
  • *Corresponding author for this work
  • School of Electronics and Information Engineering, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This thesis proposes an innovative system framework for vehicular communication utilizing Reconfigurable Intelligent Surfaces (RIS) to support millimeter-wave (mmWave) scenarios, addressing the high transmission rate demands of 6G communication. Due to significant path loss in mmWave propagation, RIS is introduced to enhance coverage and communication rates. Additionally, the thesis employs a deep learning-based Graph Neural Network (GNN) algorithm to optimize beamforming at the base station and phase shift matrices at the RIS, bypassing complex channel estimation processes. Simulation results demonstrate that the proposed algorithm exhibits excellent performance and generalization capabilities, enabling rapid response in vehicular communication scenarios.

Original languageEnglish
Title of host publicationWireless and Satellite Systems - 14th EAI International Conference, WiSATS 2024, Proceedings
EditorsHsiao-Hwa Chen, Weixiao Meng
PublisherSpringer Science and Business Media Deutschland GmbH
Pages301-311
Number of pages11
ISBN (Print)9783031861956
DOIs
StatePublished - 2025
Externally publishedYes
Event14th EAI International Conference on Wireless and Satellite Systems, WiSATS 2024 - Harbin, China
Duration: 23 Aug 202425 Aug 2024

Publication series

NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
Volume605 LNICST
ISSN (Print)1867-8211
ISSN (Electronic)1867-822X

Conference

Conference14th EAI International Conference on Wireless and Satellite Systems, WiSATS 2024
Country/TerritoryChina
CityHarbin
Period23/08/2425/08/24

Keywords

  • deep learning graph neural network architecture
  • reconfigurable intelligent surface
  • vehicle communication

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