Index Modulation with Channel Training: Spectral Efficiency and Optimal Antenna Alphabets
B Shamasundar, A Nosratinia - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Index modulation is a MIMO technology where some transmit antennas are idle during each
transmission interval, but the receiver requires knowledge of all link gains at all times. Even …
transmission interval, but the receiver requires knowledge of all link gains at all times. Even …