The Large-Scale MIMO Systems
Survey of large-scale MIMO systems
... of Large-Scale MIMO Systems Kan Zheng, Senior Member, IEEE, Long Zhao, Jie Mei, Bin Shao, Wei Xiang, Senior Member, IEEE, and Lajos Hanzo, Fellow, IEEE Abstract—The escalating teletraffic ...
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Index Modulation Techniques for Energy-efficient Transmission in Large-scale MIMO Systems
... in large-scale MIMO systems that operate in mmWave ...2, large-scale MIMO systems increase the degrees of freedom in the spatial ...
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TIME FREQUENCY TRAINING ESTIMATION METHOD OF OFDM FOR MOBILE LARGE SCALE MIMO SYSTEMS
... output(MIMO) systems has numerous benefits, this paper, we propose time frequency training OFDM(TFT OFDM) transmission scheme for large scale MIMO systems, where each TFT-OFDM ...
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Channel State Information Acquisition for Large-Scale MIMO Systems with Low Training Overhead
... DIGITAL LARGE-SCALE MIMO SYSTEMS: LINEAR SHRINKAGE-BASED COVARIANCE MATRIX ESTIMATORS Chen et al [129] assumed Gaussian distribution and proposed an oracle approximating shrinkage (OAS) ...
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Adaptive antenna selection and Tx/Rx beamforming for large scale MIMO systems in 60 GHz channels
... 6 Conclusions We have proposed a sequential antenna selection algo- rithm and an adaptive transmit/receive beamforming algorithm for large-scale MIMO systems in the 60 GHz band. One constraint ...
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Energy-aware resource allocation in next generation wireless networks : application in large-scale MIMO Systems
... that large-scale multiple-input multiple-output (MIMO) (also known as massive MIMO) is a key technology to increase the spectral efficiency by several orders of magnitude, as requested for ...
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Energy efficient transmit-receive spatial modulation for uplink-downlink large-scale MIMO systems
... {merve.yuzgeccioglu, eduard.jorswieck}@tu-dresden.de, {zaslam, ycorre}@siradel.com Abstract—Energy efficient spatial modulation-aided uplink and downlink designs for future millimeter- wave (mmWave) ...
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Semi-blind channel estimation relying on optimum pilots designed for multi-cell large-scale MIMO systems
... the number of active users simultaneously served by each BS is increased, pilot contamination becomes the dominant performance limiting factor in LS-MIMO systems. Recently, sophisticated methods have been ...
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Adjustable dynamic range for paper reduction schemes in large-scale MIMO-OFDM systems
... The Large-Scale MIMO Systems The large-scale MIMO is a type of MU-MIMO systems, where the number of BS antennas and the number of users are ...the ...
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A Variable Structure Observer Based Control Design for a Class of Large scale MIMO Nonlinear Systems
... of large scale multivariable non-canonical nonlinear systems with unknown functions of subsystems’ ...nonlinear large scale MIMO systems in which merely the structure of ...
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Fifty years of MIMO detection: The road to large-scale MIMOs
... linear MIMO detectors typically have the lowest computational complexity between O(N t 2 ) and O(N t 3 ), although there exist subtle differences amongst the com- putational complexities of different linear ...the ...
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Low-Complexity Channel Estimation in Large-Scale MIMO using Polynomial Expansion
... in large-scale MIMO ...but large-scale MIMO channels typically have a distinct spatial correla- tion due to insufficient antenna spacing and richness of the propagation ...
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Low-Complexity Polynomial Channel Estimation in Large-Scale MIMO With Arbitrary Statistics
... of large-dimensional matrix inversions ...not scale with the system dimensions to achieve near optimal performance ...in large-scale MIMO systems [24]–[26], and high performance ...
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Iterative signal detection for large scale GSM-MIMO systems
... In this paper we propose a new iterative GSM-MIMO detector which relies on the application of the alternating direction method of the multipliers (ADMM) as a heuristic for solving the ML detection problem. ADMM is ...
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Throughput Optimization for Training-Based Large-Scale Virtual MIMO Systems
... A. Contributions In this paper, we investigate the fundamental throughput limit of a training-based LS-VMIMO system, in which each transmission frame consists of a training phase for acquiring CSI and a data-transmission ...
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The Optimization Methodology for Large Scale Multi User MIMO OFDM Systems with PAPR Reduction
... 7. CONCLUSION In this project, we apply sparse representation based on L1- minimization applied to FITRA algorithm which is proposed in state-of –art methodology [1],by using sparse representation, we can reduce PAR ...
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Advanced Transceiver Processing for Large MIMO Systems
... MU-MIMO systems with spatial multiplexing, several users can concurrently trans- mit to multiple-antenna BS and the network capacity can scale with the number of user ...in large MIMO ...
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Performance analysis of large scale MU-MIMO with optimal linear receivers
... very large antenna arrays at the BS repre- sents an emerging hot area since it i) offers more degrees of freedom; and ii) offers increased power efficiency ...very large systems, the BS can serve a ...
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Compressive-sensing-based multiuser detector for the large-scale SM-MIMO uplink
... LS-MIMO systems 85 [4]. However, they are unsuitable for the proposed LS-SM-MIMO 86 UL transmission, since the large number of transmit AEs of the UL 87 users and the reduced number of receive ...
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Towards Interference Alignment for Distributed Large Scale MIMO Hardware Architecture and Implementation
... Massive MIMO or Large Scale MIMO is a promising solution for achieving superior data rates in 5G communication ...massive MIMO is expected to enhance these ...the MIMO ...
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