7 papers
Resilient-By-Design Framework for MIMO-OFDM Communications under Smart Jamming
Vlad C. Andrei, Aladin Djuhera, Xinyang Li +3
Native jamming mitigation is essential for addressing security and resilience in future 6G wireless networks. In this paper a resilient-by-design framework for effective anti-jammi…
An Analysis of Capacity-Distortion Trade-Offs in Memoryless ISAC Systems
Xinyang Li, Vlad C. Andrei, Aladin Djuhera +2
This manuscript investigates the information-theoretic limits of integrated sensing and communications (ISAC), aiming for simultaneous reliable communication and precise channel st…
A Digital Twinning Platform for Integrated Sensing, Communications and Robotics
Vlad C. Andrei, Xinyang Li, Maresa Fees +3
In this paper, a digital twinning framework for indoor integrated sensing, communications, and robotics is proposed, designed, and implemented. Besides leveraging powerful robotics…
Optimal Linear Precoder Design for MIMO-OFDM Integrated Sensing and Communications Based on Bayesian Cramér-Rao Bound
Xinyang Li, Vlad Costin Andrei, Ullrich J Mönich +1
In this paper, we investigate the fundamental limits of MIMO-OFDM integrated sensing and communications (ISAC) systems based on a Bayesian Cramér-Rao bound (BCRB) analysis. We deri…
Sensing-Assisted Receivers for Resilient-By-Design 6G MU-MIMO Uplink
Vlad C. Andrei, Xinyang Li, Ullrich J. Mönich +1
We address the resilience of future 6G MIMO communications by considering an uplink scenario where multiple legitimate transmitters try to communicate with a base station in the pr…
Optimal and Robust Waveform Design for MIMO-OFDM Channel Sensing: A Cramér-Rao Bound Perspective
Xinyang Li, Vlad C. Andrei, Ullrich J. Mönich +1
Wireless channel sensing is one of the key enablers for integrated sensing and communication (ISAC) which helps communication networks understand the surrounding environment. In th…