Measurement Based Directional Modeling of Dynamic Human Body Shadowing at 28 GHz. - Thomas Choi 001; Celalettin Umit Bas; Rui Wang 026; Sooyoung Hur; Jeongho Park; Jianzhong Zhang 002; Andreas F. Molisch (GLOBECOM, 2018)

Outdoor to Indoor Penetration Loss at 28 GHz for Fixed Wireless Access. - Celalettin Umit Bas; Rui Wang 026; Thomas Choi 001; Sooyoung Hur; Kuyeon Whang; Jeongho Park; Jianzhong Zhang 002; Andreas F. Molisch (ICC, 2018)

Channel Extrapolation for FDD Massive MIMO: Procedure and Experimental Results. - Thomas Choi 001; François Rottenberg; Jorge Gomez-Ponce; Akshay Ramesh; Peng Luo 006; Jianzhong Zhang 002; Andreas F. Molisch (VTC Fall, 2019)

Enable Super-resolution Parameter Estimation for Mm-wave Channel Sounding. - Rui Wang 026; Celalettin Umit Bas; Zihang Cheng; Thomas Choi 001; Hao Feng 002; Zheda Li; Xiaokang Ye; Pan Tang; Seun Sangodoyin; Jorge G. Ponce; Robert Monroe; Thomas Henige; et al. (CoRR, 2019)

Outdoor to Indoor Propagation Channel Measurements at 28 GHz. - Celalettin Umit Bas; Rui Wang 026; Seun Sangodoyin; Thomas Choi 001; Sooyoung Hur; Kuyeon Whang; Jeongho Park; Charlie Jianzhong Zhang; Andreas F. Molisch (IEEE Trans. Wirel. Commun., 2019)

Co-Located vs Distributed vs Semi-Distributed MIMO: Measurement-Based Evaluation. - Thomas Choi 001; Peng Luo 006; Akshay Ramesh; Andreas F. Molisch (ACSSC, 2020)

Robust Non-Coherent Beamforming for FDD Downlink Massive MIMO. - François Rottenberg; Ming-Chun Lee; Thomas Choi 001; Jianzhong Zhang 002; Andreas F. Molisch (VTC Spring, 2020)

Methodology for Benchmarking Radio-Frequency Channel Sounders Through a System Model. - Camillo Gentile; Andreas F. Molisch; Jack Chuang; David G. Michelson; Anuraag Bodi; Anmol Bhardwaj; Özgür Özdemir; Wahab Ali Gulzar Khawaja; Ismail Güvenç; Zihang Cheng; François Rottenberg; Thomas Choi 001; et al. (IEEE Trans. Wirel. Commun., 2020)

Performance Analysis of Channel Extrapolation in FDD Massive MIMO Systems. - François Rottenberg; Thomas Choi 001; Peng Luo 006; Charlie Jianzhong Zhang; Andreas F. Molisch (IEEE Trans. Wirel. Commun., 2020)

Enabling Super-Resolution Parameter Estimation for mm-Wave Channel Sounding. - Rui Wang 026; Celalettin Umit Bas; Zihang Cheng; Thomas Choi 001; Hao Feng 002; Zheda Li; Xiaokang Ye; Pan Tang; Seun Sangodoyin; Jorge Gomez-Ponce; Robert Monroe; Thomas Henige; et al. (IEEE Trans. Wirel. Commun., 2020)

Evaluation on Energy Efficiency of UE in UL Cell-Free Massive MIMO System With Power Control Methods. - Masaaki Ito; Issei Kanno; Takeo Ohseki; Kosuke Yamazaki; Yoji Kishi; Thomas Choi 001; Andreas F. Molisch (GLOBECOM (Workshops), 2021)

Air-to-Ground Directional Channel Sounder With Drone and 64-antenna Dual-polarized Cylindrical Array. - Jorge Gomez-Ponce; Thomas Choi 001; Naveed A. Abbasi; Aldo Adame; Alexander Alvarado; Colton Bullard; Ruiyi Shen; Fred Daneshgaran; Harpreet S. Dhillon; Andreas F. Molisch (ICC Workshops, 2021)

Uplink Energy Efficiency of Cell-Free Massive MIMO With Transmit Power Control in Measured Propagation Channels. - Thomas Choi 001; Masaaki Ito; Issei Kanno; Takeo Oseki; Kosuke Yamazaki; Andreas F. Molisch (SiPS, 2021)

Effect of Antenna Distribution on Spectral and Energy Efficiency of Cell-Free Massive MIMO. - Masaaki Ito; Issei Kanno; Takeo Ohseki; Kosuke Yamazaki; Yoji Kishi; Thomas Choi 001; Andreas F. Molisch (VTC Fall, 2021)

Energy Efficiency of Uplink Cell-Free Massive MIMO With Transmit Power Control in Measured Propagation Channel. - Thomas Choi 001; Masaaki Ito; Issei Kanno; Jorge Gomez-Ponce; Colton Bullard; Takeo Ohseki; Kosuke Yamazaki; Andreas F. Molisch (IEEE Open J. Circuits Syst., 2021)

Experimental Investigation of Frequency Domain Channel Extrapolation in Massive MIMO Systems for Zero-Feedback FDD. - Thomas Choi 001; François Rottenberg; Jorge Gomez-Ponce; Akshay Ramesh; Peng Luo 006; Charlie Jianzhong Zhang; Andreas F. Molisch (IEEE Trans. Wirel. Commun., 2021)

A Realistic Path Loss Model for Cell-Free Massive MIMO in Urban Environments. - Thomas Choi 001; Issei Kanno; Masaaki Ito; Wei-Yu Chen; Andreas F. Molisch (GLOBECOM, 2022)

Joint AP On/Off and User-Centric Clustering for Energy-Efficient Cell-Free Massive MIMO Systems. - Masaaki Ito; Issei Kanno; Yoshiaki Amano; Yoji Kishi; Wei-Yu Chen; Thomas Choi 001; Andreas F. Molisch (VTC Fall, 2022)

Fronthaul Load-Reduced Scalable Cell-Free massive MIMO by Uplink Hybrid Signal Processing. - Issei Kanno; Masaaki Ito; Takeo Ohseki; Kosuke Yamazaki; Yoji Kishi; Thomas Choi 001; Wei-Yu Chen; Andreas F. Molisch (VTC Spring, 2022)

Using a Drone Sounder to Measure Channels for Cell-Free Massive MIMO Systems. - Thomas Choi 001; Jorge Gomez-Ponce; Colton Bullard; Issei Kanno; Masaaki Ito; Takeo Ohseki; Kosuke Yamazaki; Andreas F. Molisch (WCNC, 2022)

Seq2Seq-SC: End-to-End Semantic Communication Systems with Pre-trained Language Model. - Ju-Hyung Lee 001; Dong-Ho Lee; Eunsoo Sheen; Thomas Choi 001; Jay Pujara; Joongheon Kim (CoRR, 2022)

Impact of Antenna Distribution on Spectral and Energy Efficiency of Cell-Free Massive MIMO With Transmit Power Control Algorithms. - Masaaki Ito; Issei Kanno; Kosuke Yamazaki; Yoji Kishi; Wei-Yu Chen; Thomas Choi 001; Andreas F. Molisch (IEEE Open J. Commun. Soc., 2022)

SEQ2SEQ-SC: End-To-End Semantic Communication Systems with Pre-Trained Language Model. - Ju-Hyung Lee 001; Dong-Ho Lee; Eunsoo Sheen; Thomas Choi 001; Jay Pujara (ACSSC, 2023)

Stochastic Geometry-Based Performance Analysis with Correlated Shadowing in Distributed Antenna Systems. - Wei-Yu Chen; Masaaki Ito; Issei Kanno; Thomas Choi 001; Andreas F. Molisch (GLOBECOM, 2023)

Adaptive Bit Allocation for SVD based Hybrid Processing of Uplink Cell-Free Massive MIMO under Limited Fronthaul Capacity. - Issei Kanno; Masaaki Ito; Yoshiaki Amano; Yoji Kishi; Thomas Choi 001; Wei-Yu Chen; Andreas F. Molisch (VTC2023-Spring, 2023)

Large-scale Outdoor Cell-free mMIMO Channel Measurement in an Urban Scenario at 3.5 GHz. - Yuning Zhang; Thomas Choi 001; Zihang Cheng; Issei Kanno; Masaaki Ito; Jorge Gomez-Ponce; Hussein Hammoud; Bowei Wu; Ashwani Pradhan; Kelvin Arana; Pramod Krishna; Tianyi Yang; et al. (VTC Fall, 2024)

Cell-Free Massive MIMO Channels in an Urban Environment - Measurements and Channel Statistics. - Yuning Zhang; Thomas Choi 001; Zihang Cheng; Jorge Gomez-Ponce; Issei Kanno; Masaaki Ito; Andreas F. Molisch (IEEE Trans. Wirel. Commun., 2025)