Preamble Boosted Power Based Frame Timing Acquisition Algorithm for Cellular OFDMA Systems. - Seungjae Bahng; Chang-Wahn Yu; Youn-Ok Park (IEICE Trans. Commun., 2006)

A Gradual Method for Channel Non-Reciprocity Calibration in Cell-Free Massive MIMO. - Nam-I Kim; Chang-Wahn Yu; Seung-Eun Hong; Jeehyeon Na; Byung-Chang Chung (IEEE Commun. Lett., 2022)

Fully Distributed Cell-Free MIMO Systems: Architecture, Algorithm, and Testbed Experiments. - Mi Hyun Lee; Chaewon Yun; Geun Ho Kim; Soo Young Park; Chang-Wahn Yu; Kae Won Choi (IEEE Internet Things J., 2024)