Quasi-gray coding scheme for a (3×22m'+1)-ary QAM with two-time dimensions. - Hyunhwa Lee; Jihoon Lee; Hae Chung; Liangping Ma; Byung K. Yi; Byung-Keun Lim (ICTC, 2017)

Error Performances for a 12-QAM STBC with Two-Space Dimensions. - Hyunhwa Lee; Jihoon Lee; Hae Chung (ICTC, 2018)