A Large-Scale MIMO Precoding Algorithm Based on Iterative Interference Alignment
Cybernetics and Information Technologies, 2014 The performance of Large-scale MIMO system is degraded by Pilot Contamination. In order to reduce Pilot Contamination, a downlink precoding algorithm is put forward, based on Interference Alignment (IA).
Jiang Jing, Lv Wei
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Noncooperative Precoding for Massive MIMO HetNets: SILNR Maximization Precoding
, 2020 The new version entitled "Distributed Precoding Using Local CSIT for MU-MIMO Heterogeneous Cellular Networks" (arXiv:2011.00727) was ...
Han, Deokhwan, Lee, Namyoon
openaire +2 more sources
Low complexity precoding codebook design based on DFRST for limited feedback precoded OSTBC systems
EURASIP Journal on Wireless Communications and Networking, 2017 Precoding techniques can be used in multiple input multiple output (MIMO) system to assign resources such as power and information optimally. This paper is concerned with limited feedback in precoded orthogonal space time block code (OSTBC) systems ...
Han Hai +3 more
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Design of fairness-driven RSMA-SDMA precoding
Tongxin xuebao, 2022 In view of the minimum user rate and system fairness when the transmit power was limited, a user access mode selection transmission strategy by joint rate-splitting multiple access (RSMA) and space division multiple access (SDMA) was proposed.The ...
Yanjing SUN +3 more
doaj
Transformer-Based Precoding for User-Centric Network Massive MIMO Optical Wireless Communications
IEEE AccessMultiple-input multiple-output (MIMO) optical wireless communications (OWC) is a key technology to meet the growing demand for high data rates and reliable connectivity in sixth-generation (6G) wireless communications.
Zakir Ali +5 more
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Optimal Multiuser MIMO Linear Precoding with LMMSE Receiver
EURASIP Journal on Wireless Communications and Networking, 2009 The adoption of multiple antennas both at the transmitter and the receiver will explore additional spatial resources to provide substantial gain in system throughput with the spatial division multiple access (SDMA) technique.
Shu Fang, Gang Wu, Shao-Qian Li
doaj
Cascaded Deep Neural Network Based Adaptive Precoding for Distributed Massive MIMO Systems [PDF]
RadioengineeringIn time-division duplex (TDD) distributed large-scale multiple input multiple output (DM-MIMO) systems, the traditional downlink channel precoding method is used to resist inter-user interference (IUI).
L. J. Ge +4 more
doaj
Bandwidth-efficient and reliable communication in smart grid systems for modern energy networks using Trellis and Turbo Trellis Coded Modulation. [PDF]
Sci RepGhallab R +3 more
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Spectral-Efficient End-to-End Beamforming for 6G XL-MIMO: Synergizing Channel Sensing and Spatial-Frequency Sparsity with Deep Learning. [PDF]
Sensors (Basel)Wen Y, Zeng X, Xie X.
europepmc +1 more source
Spatial and Directional Modulation Systems for Near-Field Secure Transmission. [PDF]
Sensors (Basel)Liu J, Zhong Y, Wang Y, Gong D, Xiao Y.
europepmc +1 more source