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Programmable Smart Radio Environments: From Theory to Hardware Implementation

Today’s wireless networks are evolving rapidly, experiencing an unprecedented surge in traffic volume, radio density, and spectral …

Kun Woo Cho

Demo: Metasurface-Enabled 5G mmWave for Roadside Networking

We present Wall-Street, a smart surface designed for vehicles to boost 5G mmWave connectivity for passengers. It improves mmWave …

Kun Woo Cho, Prasanthi Maddala, Ivan Seskar, Kyle Jamieson

Demo: Metasurface-Enabled 5G mmWave for Roadside Networking

WaveFlex: A Smart Surface for Private CBRS Wireless Cellular Networks

Fan Yi, Kun Woo Cho, Yaxiong Xie, Kyle Jamieson

mmWall: A Steerable, Transflective Metamaterial Surface for NextG mmWave Networks

Mobile operators are poised to leverage millimeter wave technology as 5G evolves, but despite efforts to bolster their reliability …

Kun Woo Cho, Mohammad H Mazaheri, Jeremy Gummeson, Omid Abari, Kyle Jamieson

mmWall: A Steerable, Transflective Metamaterial Surface for NextG mmWave Networks

A Low-Power OAM Metasurface for Rank-Deficient Wireless Environments

This paper presents Monolith, a high bitrate, low- power, metamaterials surface-based Orbital Angular Momentum (OAM) MIMO multiplexing …

Kun Woo Cho, Srikar Kasi, Kyle Jamieson

Scalable multi-modal learning for cross-link channel prediction in massive IoT networks

Tomorrow’s massive-scale IoT sensor networks are poised to drive uplink traffic demand, especially in areas of dense deployment. To …

Kun Woo Cho, Marco Cominelli, Francesco Gringoli, Joerg Widmer, Kyle Jamieson

Scalable multi-modal learning for cross-link channel prediction in massive IoT networks

Towards dual-band reconfigurable metasurfaces for satellite networking

The first low earth orbit satellite networks for internet service have recently been deployed and are growing in size, yet will face …

Kun Woo Cho, Yasaman Ghasempour, Kyle Jamieson

Towards dual-band reconfigurable metasurfaces for satellite networking

mmWall: A reconfigurable metamaterial surface for mmWave networks

To support faster and more efficient networks, mobile operators and service providers are bringing 5G millimeter wave (mmWave) networks …

Kun Woo Cho, Mohammad H Mazaheri, Jeremy Gummeson, Omid Abari, Kyle Jamieson

Brain password: A secure and truly cancelable brain biometrics for smart headwear

Feng Lin, Kun Woo Cho, Chen Song, Wenyao Xu, Zhanpeng Jin