Deep-Learning Based Reconfigurable Intelligent Surfaces for Intervehicular Communication

Autor: Sagir, Bulent, Aydin, Erdogan, Ilhan, Haci
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: This letter proposes a novel deep neural network (DNN) assisted cooperative reconfigurable intelligent surface (RIS) scheme and a DNN-based symbol detection model for intervehicular communication over cascaded Nakagami-m fading channels. In the considered realistic channel model, the channel links between moving nodes are modeled as cascaded Nakagami-m channels, and the links involving any stationary node are modeled as Nakagami-m fading channels, where all nodes between source and destination are realized with RIS-based relays. The performances of the proposed models are evaluated and compared with the conventional methods in terms of bit error rates (BER). It is exhibited that the DNN-based systems show near-identical performance with low system complexity.
Comment: 12 pages, 3 figures, 1 Table
Databáze: arXiv