Peak-to-Average Power Ratio Reduction in OFDM Index Modulation Through Convex Programming. - Jianping Zheng; Hongmei Lv (IEEE Commun. Lett., 2017)

A Semidefinite Relaxation Approach to OFDM-IM Detection in Rapidly Time-Varying Channels. - Jianping Zheng; Hongmei Lv (IEEE Access, 2018)