Results 81 to 90 of about 637,438 (171)

Performance Evaluation of MillimeterWave-Massive MIMO with Beamforming Techniques

, 2021
To address 5G design targets, massive MIMO and mmWave communication are enabling technologies. Luckily, in many respects these two technologies share a symbiotic integration.
Steinbrunn, Johannes, Kebede, Tewelgn, Wondie, Yihenew   +2 more
core  

Transmit Antenna Selection for Massive MIMO Systems [PDF]

In this paper, particle swarm optimization is employed to carry out transmit antenna subgrouping algorithm for massive multiple input and multiple output (MIMO) system.
Glover, Ian, Ahmed, Qasim Z., Lazaridis, Pavlos, Khan, Faheem A., Husbands, R   +4 more
core   +3 more sources

A Generalized Sum-Rate Optimizer for Cooperative Multiuser Massive MIMO Link Topologies

IEEE Access, 2014
Large-scale, or massive, multiple-input multiple-output (MIMO) systems are typified by the number of antennas contributing to a communication link.
Adam L. Anderson, Michael A. Jensen
doaj   +1 more source

A Fair User Selection Algorithm for Multi-User Massive MIMO System

JAREE (Journal on Advanced Research in Electrical Engineering), 2018
Massive Multiple-input Multiple-output (Massive MIMO) system is one of the most potential candidates for the fifth-generation wireless communication.
Dhoni Putra Setiawan
doaj  

Massive Multi-Antenna Communications with Low-Resolution Data Converters [Elektronisk resurs]

, 2019
Massive multi-user (MU) multiple-input multiple-output (MIMO) will be a core technology in future cellular communication systems. In massive MU-MIMO systems, the number of antennas at the base station (BS) is scaled up by several orders of magnitude ...
Jacobsson, Sven,
core  

Nonlinear 1-bit precoding for massive MU-MIMO with higher-order modulation

, 2016
Massive multi-user (MU) multiple-input multiple-output (MIMO) is widely believed to be a core technology for the upcoming fifth-generation (5G) wireless communication standards. The use of low-precision digital-to-analog converters (DACs) in MU-MIMO base
Goldstein, Tom, Giuseppe Durisi, Durisi, Giuseppe,, Coldrey, Mikael, Goldstein, Tom,, Durisi, Giuseppe, Jacobsson, Sven,, Sven Jacobsson, Christoph Studer, Studer, Christoph, Studer, Christoph,, Tom Goldstein, Jacobsson, Sven, Mikael Coldrey, Coldrey, Mikael,, Studer, Christoph; id_orcid   +15 more
core   +1 more source

Massive MIMO channels

, 2020
Massive multiple -input multiple -output (MIMO) technology offers significant improvements in both spectral and energy efficiency by utilizing the same time and frequency resource as current radio networks to simultaneously serve multiple users with the ...
Chien, Trinh Van, Ngo, Hien Quoc; id_orcid   +1 more
core   +1 more source

STBC-based hybrid precoding with DFT codebook construction in Massive MIMO Systems [PDF]

International Journal of Research and Technology in Electrical Industry
Millimeter wave (mmWave) communication, which utilizes massive multiple input multiple output (MIMO) techniques, is one of the key enabling technologies for high capacity 5G cellular networks.However, the hardware complexity and the high power ...
Homeyra Rahbari, Behzad Mozaffari Tazekand   +1 more
doaj   +1 more source

Two-Dimension Direction-of-Arrival Estimation for Massive MIMO Systems

IEEE Access, 2015
With the rapid development of wireless communication networks, the need of massive Multiple-Input Multiple-Output (MIMO) to offer sufficient network capacity has become evident.
Ting Wang, Bo Ai, Ruisi He, Zhangdui Zhong   +3 more
doaj   +1 more source

Scalability of MIMO Antennas: Assessing Gain and HPBW for Different Antenna Element Configurations

Jurnal Rekayasa Elektrika
The design of Massive MIMO Antennas presents challenges due to their large size, which can impede the design process. Additionally, the arrangement of multiple antenna elements in Massive MIMO Antennas poses a challenge, as it surpasses the capabilities ...
Salwa Salsabila, Harfan Hian Ryanu, Levy Olivia Nur, Bambang Setia Nugroho   +3 more
doaj   +1 more source