massive MIMO
Beamforming in Massive MIMO
... The Diversity Coding is a type of spatial coding techniques for used for MASSIVE MIMO system in wireless channels. Usually wireless channels severely affected from many factors such as fading that causes ...
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Capacity Performance of Wireless OAM-Based Massive MIMO System
... OAM-based massive multiple-input multiple-output (MIMO) scheme to significantly improve the transmission performance of wireless communication system in line-of-sight ...OAM-based massive MIMO ...
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Coordinated multicell beamforming for massive MIMO : a random matrix approach
... The multi-cell beamforming strategy involving exchange of parameters based on channel statistics was first proposed in [10] using tools from RMT. It was shown with the help of sim- ulations that such an algorithm ...
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Performance Analysis of 5G Network Based on BDMA and Massive MIMO
... of Massive MIMO and ...(Massive MIMO) whereas LTE focuses on high speed rather than ...and Massive MIMO techniques where outage probability considered is 10% and reduction of ...
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A Method for Analyzing Broadcast Beamforming of Massive MIMO Antenna Array
... a massive MIMO antenna array, targeting at the fifth generation mobile communication, is ...of massive MIMO antenna array is optimized using a method, which combines both numerical ...
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Joint Interference Estimation and Detection in Uplink of Massive MIMO System
... In this article, the joint detection in uplink are studied in Massive MIMO (Massive Multiple-input Multiple-output) system. This article will combine several precoding techniques such as ZF (Zero ...
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A Survey on Techniques to Mitigate Pilot Contamination in 5G Massive Mimo
... capacity is largely limited by the inter-cell interference because of the pilot contamination Therefore, pilot pollution has become one of the main reasons for the performance loss in massive MIMO systems. ...
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Linear Pre coding Base on Imperfect CSI in Massive MIMO
... the massive MIMO system, with the increasing number of mobile users, which make distance of the base station to the user continues to decrease, and thus reached the line of sight of the signal ...
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MASSIVE MIMO FOR HIGH-SPEED TRAIN COMMUNICATION SYSTEMS
... standardised MIMO channel model such as the long term evolution- advanced (LTE-A), 3 rd generation partnership project (3GPPP/3GPP2) spatial channel model (SCM), SCM-Extension (SCME), WINNER I, WINNER II, WINNER + ...
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MASSIVE MIMO: CHANNEL MEASUREMENTS AND THEIR MODELS & FORTHCOMING ASPECTS
... A massive MIMO system may be made with low-cost components because the linear necessity of the antenna amplifiers is small when each antenna is assigned with less ...multi-user MIMO (MU-MIMO) ...
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A SURVEY OF ANALYTICAL ASSESSMENT OF MASSIVE MIMO MODELS IN COMMUNICATION SYSTEM
... Massive MIMO has been regarded as one of efficient ways to improve both spectrum efficiency and energy efficiency for the broadband wireless communication ...
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Statistical multiplexing and pilot optimization in fronthaul constrained massive MIMO
... Cloud-radio access network (C-RAN) has been an attractive solution in the recent years for the future generation mobile networks due to its promising benefits. However, the transport link between the remote radio unit ...
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On the Application of Massive MIMO Systems to Machine Type Communications
... The sentiment shared by most researchers nowadays is that the foreseen increase in data rate will be achieved by combined gains [32] provided by (i) increasing the network density, i.e., the addition of more radio sites ...
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Hybrid beamforming with reduced number of phase shifters for massive MIMO systems
... a massive number of RF routes which could result in a complex hardware and high levels of ...of massive MIMO systems while achieving high spectral efficiency, there is still a need for investigating ...
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Performance Analysis for 5G Wireless Communications using Massive MIMO Antennas
... namely Massive Multiple-Input Multiple-Output (MIMO) base stations antennas and small-cell access ...the massive mimo antennas (Microtik Radio Frequency device ) Furthermore, we provide ...
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Leveraging D2D Communication to Maximize the Spectral Efficiency of Massive MIMO Systems
... The last decade has witnessed a tremendous growth in the demand for wireless data services. According to a recent report by Cisco, the global IP traffic is projected to further increase over three-fold in the next five ...
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Indoor Massive MIMO Channel Modelling Using Ray-Launching Simulation
... cited. Massive multi-input multioutput (MIMO) is a promising technique for the next generation of wireless communication ...model massive MIMO ...indoor massive MIMO channels, ...
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On the Distribution of an Effective Channel Estimator for Multi-Cell Massive MIMO
... In a multi-cell massive MIMO system, the base station (BS) has to estimate the wireless channels of all its connected devices. These channel estimates obtained during the uplink communication are used to ...
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On the downlink throughput capacity of hybrid wireless networks with massive MIMO
... of massive MIMO and found that using a wireless antenna system at the base station can completely eliminate the effects of uncorrelated receiver noise and fast fading, and the transmission of terminals ...
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PAPR Reduction Method for OFDM Based Massive MIMO Systems
... very-large MIMO, is a promising technology to meet the ever growing demands for higher throughput and better quality-of-service of next-generation wireless communication ...systems. MIMO is a method for ...
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