Capacity of coded index modulation

Index Codes for the Gaussian Broadcast Channel Using Quadrature Amplitude Modulation ⬇️

Lattice Index Coding ⬇️

Lattice index coding for the broadcast channel

Line-of-Sight $2 \times n_r$ MIMO With Random Antenna Orientations

article by Lakshmi Natarajan et al published June 2017 in IEEE Transactions on Vehicular Technology