Discover how Markov chains predict real systems, from Ulam and von Neumann’s Monte Carlo to PageRank, so you can grasp ...

Abstract: Stacked intelligent metasurfaces (SIMs), which integrate multiple programmable metasurface layers, have recently emerged as a promising technology for advanced wave-domain signal processing.

Abstract: Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) has attracted considerable attention due to its ability to overcome the half-space limitation of ...

Boston Bruins forward Morgan Geekie can finish a Rubik's Cube in under a minute. "I mean, right now I'd be pretty rusty," he said. "I'm not insane, like those kids that you see on TV, but I'm pretty ...

Abstract: To enhance the massive connectivity and spectral efficiency of Internet-of-Things applications supporting batteryless devices, we integrate active intelligent reflecting surface (IRS) into ...

Abstract: Full-duplex (FD) is an attractive technology that can significantly boost the throughput of wireless communications. However, it is limited by the severe self-interference (SI) from the ...

Abstract: This paper investigates simultaneous transmission and reflection reconfigurable intelligent surface (STAR-RIS) aided physical layer security (PLS) in multiple-input multiple-output (MIMO) ...

Abstract: Stacked Intelligent Metasurface (SIM)-aided Rate Splitting Multiple Access (RSMA) systems have attracted significant interest. However, severe blockage between the base station (BS) and ...

Abstract: Detecting weak targets is one of the main challenges for integrated sensing and communication (ISAC) systems. Sensing and communication suffer from a performance trade-off in ISAC systems.