@article{gürses_reddy_masrur_özdemir_güvenç_sichitiu_şahin_alkhateeb_mushi_dutta_2025, title={Digital Twins and Testbeds for Supporting AI Research with Autonomous Vehicle Networks}, volume={63}, DOI={10.1109/MCOM.001.2400222}, abstractNote={Digital twins (DTs), which are virtual environments that simulate, predict, and optimize the performance of their physical counterparts, hold great promise in revolutionizing next-generation wireless networks. While DTs have been extensively studied for wireless networks, their use in conjunction with autonomous vehicles featuring programmable mobility remains relatively under-explored. In this article, we study DTs used as a development environment to design, deploy, and test artificial intelligence (AI) techniques that utilize real-world (RW) observations - for example, radio key performance indicators - for vehicle trajectory and network optimization decisions in autonomous vehicle networks (AVN). We first compare and contrast the use of simulation, DT, sandbox, and physical testbed (PT) environments for their suitability in developing and testing AI algorithms for AVNs. We then review various representative use cases of DTs for AVN scenarios. Finally, we provide an example from the NSF AERPAW platform where a DT is used to develop and test AI-aided solutions for autonomous unmanned aerial vehicles (UAVs) for localizing a signal source based solely on link quality measurements. Our results in the physical testbed show that DTs, when supplemented with data from RW, can serve as an ideal environment for developing and testing innovative AI solutions for AVNs.}, number={4}, journal={IEEE Communications Magazine}, author={Gürses, Anil and Reddy, Gautham and Masrur, Saad and Özdemir, Özgür and Güvenç, İsmail and Sichitiu, Mihail L. and Şahin, Alphan and Alkhateeb, Ahmed and Mushi, Magreth and Dutta, Rudra}, year={2025}, month={Mar}, pages={56–62} }