Transmission of analog information over the multiple access relay channel using zero-delay non-linear mappings

Ó Fresnedo, P Suárez-Casal, L Castedo - IEEE Access, 2019 - ieeexplore.ieee.org
We consider the zero-delay encoding of discrete-time analog information over the Multiple
Access Relay Channel (MARC) using non-linear mapping functions. On the one hand, zero …

Hybrid mmWave MIMO transceivers for the uplink of multiple correlated users

D Pérez-Adán, JP González-Coma… - 2019 IEEE 20th …, 2019 - ieeexplore.ieee.org
Millimeter wave (mmWave) multiple-input multiple-output (MIMO) systems have important
advantages such as large bandwidths and small wavelengths that enable large antenna …

Low-complexity hybrid transceivers for uplink multiuser mmWave MIMO by user clustering

D Pérez-Adán, JP González-Coma… - 2019 27th European …, 2019 - ieeexplore.ieee.org
The high cost and power consumption of millimeter wave (mmWave) radio frequency (RF)
hardware elements demands for advanced signal processing techniques to design MIMO …