PMI-based MIMO OFDM PHY Integrated Key Exchange (P-MOPI) Scheme - Pang-Chang Lan; Chih-Yao Wu; Chia-han Lee; Ping-Cheng Yeh; Chen-Mou Cheng (CoRR, 2011)

Practical Physical Layer Security Schemes for MIMO-OFDM Systems Using Precoding Matrix Indices. - Chih-Yao Wu; Pang-Chang Lan; Ping-Cheng Yeh; Chia-Han Lee; Chen-Mou Cheng (IEEE J. Sel. Areas Commun., 2013)