23 citations · 33 across the 8 of their papers we have counts for
8 papers
The Verification Gap in Networked Physical AI: A Post-Semantic Communication Framework
Shunsuke Saruwatari
A task-effective proposal is not yet a justified physical action. In networked Physical AI, a proposal may be understood while valid, timely, proposal-bound evidence or the authori…
Unsupervised 3D Human Pose Estimation via Conditional Multi-view Ancestral Sampling
Ryohei Goto, Takuya Fujihashi, Shunsuke Saruwatari +1
We propose a method of estimating a 3D human pose from a single view without 3D supervision. The key to our method is to leverage the 2D diffusion priors of motion diffusion models…
Numerical Validation of a MOSFET-Based Control Circuit for High-Power Intelligent Reflecting Surfaces for Wireless Power Transfer Applications
Gakuto Ichikawa, Eisuke Omori, Atsuko Nagata +4
Intelligent reflecting surfaces (IRSs) have attracted considerable attention because of their ability to dynamically control electromagnetic wave propagation. While most existing I…
Multipath Signal-Selective Metasurface: Passive Time-Varying Interlocking Mechanism to Vary Spatial Impedance for Signals with the Same Frequency
Kaito Tachi, Kota Suzuki, Kairi Takimoto +4
Electromagnetic (EM) multipath interference is difficult to address with passive approaches due to two physical restrictions - the shared frequency of the initial and interfering s…
XRLoc: Accurate UWB Localization to Realize XR Deployments
Aditya Arun, Shunsuke Saruwatari, Sureel Shah +1
Understanding the location of ultra-wideband (UWB) tag-attached objects and people in the real world is vital to enabling a smooth cyber-physical transition. However, most UWB loca…
CSI2Image: Image Reconstruction from Channel State Information Using Generative Adversarial Networks
Sorachi Kato, Takeru Fukushima, Tomoki Murakami +5
This study aims to find the upper limit of the wireless sensing capability of acquiring physical space information. This is a challenging objective, because at present, wireless se…
Wireless Full-duplex Medium Access Control for Enhancing Energy Efficiency
Makoto Kobayashi, Ryo Murakami, Shunsuke Saruwatari +1
Recent years have witnessed a proliferation of battery-powered mobile devices, e.g., smartphones, tablets, sensors, and laptops, which leads a significant demand for high capacity…
Buffering Time Strategies for Wireless Full-duplex Systems under Poisson Traffic
Makoto Kobayashi, Shunsuke Saruwatari, Takashi Watanabe
Full-duplex wireless communication has the potential to double the capacity of wireless networks by reducing the band occupancy of transmissions. However, a full-duplex capability…