Differential data-aided beam training for RIS-empowered multi-antenna communications
K Chen-Hu, GC Alexandropoulos… - IEEE Access, 2022 - ieeexplore.ieee.org
The Reconfigurable Intelligent Surface (RIS) constitutes one of the prominent technologies
for the next generation of wireless communications. It is envisioned to enhance the signal …
for the next generation of wireless communications. It is envisioned to enhance the signal …
Non-coherent modulation with random phase configurations in RIS-empowered cellular MIMO systems
Abstract The Reconfigurable Intelligent Surface (RIS) constitutes one of the prominent
technologies for the 6th Generation (6G) of wireless communications. It is envisioned to …
technologies for the 6th Generation (6G) of wireless communications. It is envisioned to …
Pilot-less massive MIMO TDD system with blind channel estimation using non-coherent DMPSK
MJL Morales, K Chen-Hu… - GLOBECOM 2022-2022 …, 2022 - ieeexplore.ieee.org
A novel time division duplex massive MIMO approach based on performing a blind channel
estimation in the uplink using differentially encoded data and a precoding in the downlink …
estimation in the uplink using differentially encoded data and a precoding in the downlink …
Simultaneous RIS tuning and differential data transmission for MISO OFDM wireless systems
K Chen-Hu, GC Alexandropoulos… - … 2022-2022 IEEE …, 2022 - ieeexplore.ieee.org
The Reconfigurable Intelligent Surfaces (RIS) constitute one of the prominent technologies
for the next generation of wireless communications. They are mainly envisioned to efficiently …
for the next generation of wireless communications. They are mainly envisioned to efficiently …
Channel estimation and prediction in a pilot-less massive mimo tdd using non-coherent dmpsk
MJ Lopez-Morales, A Garcia-Armada - IEEE Access, 2022 - ieeexplore.ieee.org
A novel time division duplex massive MIMO technique is proposed based on performing a
pilot-less channel estimation in the uplink (UL) utilizing reconstructed differentially encoded …
pilot-less channel estimation in the uplink (UL) utilizing reconstructed differentially encoded …
[HTML][HTML] Massive MIMO without CSI: When Non-Coherent Communication Meets Many Antennas
MJL Morales, K Chen-Hu… - … Propagation Channels, and …, 2023 - intechopen.com
Under high-mobility scenarios, the traditional coherent demodulation schemes (CDS) have
limited performance, because reference signals cannot effectively track the channel …
limited performance, because reference signals cannot effectively track the channel …
[HTML][HTML] Analysis and Design of Algorithms for the Improvement of Non-coherent Massive MIMO based on DMPSK for beyond 5G systems
MJL Morales - 2023 - dialnet.unirioja.es
Mobile communications have their earliest roots in 1947, when the Bell System business
offered an early prototype of the current broadband mobile networks. Using very low-power …
offered an early prototype of the current broadband mobile networks. Using very low-power …