Downlink beamforming for dynamic metasurface antennas

SF Kimaryo, K Lee - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
… The use of large antenna arrays in massive MIMO can … large antenna arrays with low power
consumption based on an emerging technology, known as dynamic metasurface antennas (…

Energy efficiency maximization of massive MIMO communications with dynamic metasurface antennas

L You, J Xu, GC Alexandropoulos… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
… and downlink massive MIMO systems. Although DMAs are promising for MIMO communications,
most of the existing works focused on DMA-based SE optimization, while DMA-based

Dynamic metasurface antennas for 6G extreme massive MIMO communications

N Shlezinger, GC Alexandropoulos… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
… characteristics of metasurfaces used for … metasurfaces, we detail a list of exciting research
and implementation challenges which arise from the application of metasurface antennas

Beamforming Design for Dynamic Metasurface Antennas-Based Massive Multiuser MISO Downlink Systems

JC Chen, CH Hsu - IEEE Open Journal of the Communications …, 2024 - ieeexplore.ieee.org
… in massive MIMO technology while minimizing both hardware complexity and power
consumption [36], [37], [38], we intend to further develop our proposed algorithms for designing and …

Dynamic metasurface antennas for energy efficient uplink massive MIMO communications

J Xu, L You, GC Alexandropoulos… - 2021 IEEE Global …, 2021 - ieeexplore.ieee.org
… for DMAs-based uplink massive MIMO systems. Our simulation … Smith, “Dynamic metasurface
antennas for MIMO-OFDM … , “Dynamic metasurface antennas based downlink massive

Joint optimization of reconfigurable intelligent surfaces and dynamic metasurface antennas for massive MIMO communications

X Qian, M Di Renzo, V Sciancalepore… - 2022 IEEE 12th …, 2022 - ieeexplore.ieee.org
… CONCLUSION In this paper, we have studied an RIS-aided DMA-based MIMO system and
… and DR Smith, “Dynamic metasurface antennas based downlink massive MIMO systems”, in …

Beam focusing for multi-user MIMO communications with dynamic metasurface antennas

H Zhang, N Shlezinger, F Guidi… - ICASSP 2021-2021 …, 2021 - ieeexplore.ieee.org
… In this paper we study multi-user downlink MIMO systems oper… of such an operation on
downlink multi-user systems. We first … , “Dynamic metasurface antennas for uplink massive MIMO

Dynamic metasurface antennas for MIMO-OFDM receivers with bit-limited ADCs

H Wang, N Shlezinger, YC Eldar, S Jin… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
technology to realize massive MIMO receivers of reduced cost and power consumption is
based on dynamic metasurface antennas (… the design of downlink DMA-assisted systems, and …

Dynamic metasurface antennas for bit-constrained MIMO-OFDM receivers

H Wang, N Shlezinger, S Jin, YC Eldar… - ICASSP 2020-2020 …, 2020 - ieeexplore.ieee.org
… An emerging technology to realize massive MIMO receivers of … consumption is based on
dynamic metasurface antennas (… , “Dynamic metasurface antennas based downlink massive

Electromagnetic based communication model for dynamic metasurface antennas

RJ Williams, P Ramírez-Espinosa… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
… a DMA, is intended to communi- 187 cate with M single antenna users simultaneously, ie,
we focus 188 on the downlink, although the resulting model is also valid 189 for the uplink. …