Results 1 to 10 of about 19,857 (226)
Design, Challenges and Developments for 5G Massive MIMO Antenna Systems at Sub 6-GHz Band: A Review [PDF]
Nanomaterials, 2023 Massive multiple-input multiple-output (mMIMO) is a wireless access technique that has been studied and investigated in response to the worldwide bandwidth demand in the wireless communication sector (MIMO).
Sura Khalil Ibrahim +7 more
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LDPC Coded Massive MIMO Systems [PDF]
Entropy, 2019 We design a coded massive multiple-input multiple-output (MIMO) system using low-density parity-check (LDPC) codes and iterative joint detection and decoding (JDD) algorithm employing a low complexity detection.
Inho Hwang +2 more
doaj +3 more sources
Massive MIMO Detection Techniques: A Survey [PDF]
IEEE Communications Surveys and Tutorials, 2019 Massive multiple-input multiple-output (MIMO) is a key technology to meet the user demands in performance and quality of services (QoS) for next generation communication systems. Due to a large number of antennas and radio frequency (RF) chains, complexity of the symbol detectors increased rapidly in a massive MIMO uplink receiver.
Mahmoud A Albreem +2 more
exaly +3 more sources
Performance evaluation of frequency division duplex (FDD) massive multiple input multiple output (MIMO) under different correlation models [PDF]
PeerJ Computer Science, 2022 Massive multiple-input multiple-output (massive-MIMO) is considered as the key technology to meet the huge demands of data rates in the future wireless communications networks.
Alaa M. Abdul-Hadi +4 more
doaj +2 more sources
Precoding and Beamforming Techniques in mmWave-Massive MIMO: Performance Assessment
IEEE Access, 2022 Massive MIMO and mmWave communication are the technologies for achieving 5G design goals. Fortunately, these two technologies share a symbiotic integration.
Tewelgn Kebede +4 more
doaj +1 more source
Spectral Efficiency Improvement and Power Control Optimization of Massive MIMO Networks
IEEE Access, 2021 Higher requirements must be put forward about wireless signal transmission in harsh environments. Energy loss mitigation, channel estimation, noise interference reduction demands high quality of service in wireless communication.
Xiu Zhang, Hao Qi, Xin Zhang, Liang Han
doaj +1 more source
λ–MIMO: Massive MIMO Via Modulo Sampling
IEEE Transactions on Communications, 2023 Massive multiple-input multiple-output (M-MIMO) architecture is the workhorse of modern communication systems. Currently, two fundamental bottlenecks, namely, power consumption and receiver saturation, limit the full potential achievement of this technology.
Ziang Liu, Ayush Bhandari, Bruno Clerckx
openaire +2 more sources
, 2023 IEEE Future Networks World Forum (FNWF) -- NOV 13-15, 2023 -- Baltimore ...
Ng, Chris +6 more
+6 more sources
Sensors, 2020 The global bandwidth shortage in the wireless communication sector has motivated the study and exploration of wireless access technology known as massive Multiple-Input Multiple-Output (MIMO).
Robin Chataut, Robert Akl
doaj +1 more source
Energy Efficiency of User-Centric, Cell-Free Massive MIMO-OFDM with Instantaneous CSI
Entropy, 2022 In the user-centric, cell-free, massive multi-input, multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) system, a large number of deployed access points (APs) serve user equipment (UEs) simultaneously, using the same time–frequency ...
Tongzhou Han, Danfeng Zhao
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