2 citations · 3 across the 5 of their papers we have counts for
8 papers
Dither Signal Design for PAPR Reduction in OFDM-IM over a Rayleigh Fading Channel
Kee-Hoon Kim
Orthogonal frequency division multiplexing with index modulation (OFDM-IM) is a novel scheme where the information bits are conveyed through the subcarrier activation pattern (SAP)…
Low Complexity Suboptimal ML Detection for OFDM-IM Systems
Kee-Hoon Kim
Orthogonal frequency division multiplexing with index modulation (OFDM-IM) is a novel multicarrier scheme, which uses the k out of n subcarriers as active subcarriers to transmit d…
On the Phase Sequences and Permutation Functions in the SLM Scheme for OFDM-IM Systems
Kee-Hoon Kim
In orthogonal frequency division multiplexing with index modulation (OFDM-IM), the active subcarriers can convey information bits by modulated symbols as well as their indices. OFD…
New Constellation Design and Bit Mapping for Dual Mode OFDM-IM
Kee-Hoon Kim
Dual mode orthogonal frequency division multiplexing with index modulation (DM-OFDM-IM) is recently proposed, which modulates all subcarriers to eliminate the limits of spectrum ef…
PAPR Reduction in OFDM-IM Using Multilevel Dither Signals
Kee-Hoon Kim
Orthogonal frequency division multiplexing with index modulation (OFDM-IM) is a novel multicarrier scheme, which uses the indices of the active subcarriers to transmit data. OFDM-I…
On the Shift Value Set of Cyclic Shifted Sequences for PAPR Reduction in OFDM Systems
Kee-Hoon Kim
Orthogonal frequency division multiplexing (OFDM) signals have high peak-to-average power ratio (PAPR), which causes distortion when OFDM signal passes through a nonlinear high pow…