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Precoding

In signal processing, precoding is a generalization of beamforming to support multi-stream (or multi-layer) transmission in multi-antenna wireless communications. In conventional single-stream beamforming, the same signal is emitted from each of the transmit antennas with appropriate weighting (phase and gain) such that the signal power is maximized at…

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Precoding for Multi-user MIMO Systems

Zero-forcingFeedbackDirty paper codingMulti-objective optimizationScheduling algorithm
12 related topics

Precoding for Point-to-Point MIMO Systems

NarrowbandSlowly fadingOFDMChannel capacityCovariance matrix
6 related topics

Mathematical Description

MIMOSignal-to-interference-and-noise
2 related topics

Overview

Signal processingBeamformingMulti-antennaMulti-user MIMOSDMA
8 related topics

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Overview

Precoding for Point-to-Point MIMO Systems

Precoding for Multi-user MIMO Systems

Mathematical Description

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Precoding

Nodes33
Edges32
Triples48
Avg. degree1.94
Density0.060606
Components1

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Precoding

Top relations

related to Precoding for Multi-user MIMO Systems · 15
Precoding → DPC, From, Furthermore, In, Linear, MIMO, MRT, Nonlinear, SDMA, The, There, This, While, Wiener, ZF
related to Linear precoding with full channel state information · 10
Precoding → All, Finding, MMSE, MRT, SLNR, The, This, Thus, Wiener, ZF
related to Linear precoding with limited channel state information · 7
Precoding → Each, Grassmannian, If, In, Inaccurate, Quantization, Zero-forcing
related to DPC or DPC-like nonlinear precoding · 5
Precoding → Costa, Dirty, Only, This, Tomlinson-Harashima
related to Full channel state information · 5
Precoding → If, In, MIMO, SVD, Then
related to Precoding for Point-to-Point MIMO Systems · 5
Precoding → In, MIMO, Most, OFDM, The
is a · 1
Precoding → generalization of beamforming to support multi-stream

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Important terminology

channel mimo information users feedback interference systems signal beamforming displaystyle sum multi-user user performance transmitter antennas transmit receiver state known

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Precodingis ageneralization of beamforming to support multi-stream0.90text
Precodingrelated to DPC or DPC-like nonlinear precodingDirty0.60section
Precodingrelated to DPC or DPC-like nonlinear precodingOnly0.60section
Precodingrelated to DPC or DPC-like nonlinear precodingThis0.60section
Precodingrelated to DPC or DPC-like nonlinear precodingCosta0.60section
Precodingrelated to DPC or DPC-like nonlinear precodingTomlinson-Harashima0.60section
Precodingrelated to Full channel state informationIf0.60section
Precodingrelated to Full channel state informationSVD0.60section
Precodingrelated to Full channel state informationMIMO0.60section
Precodingrelated to Full channel state informationIn0.60section
Precodingrelated to Full channel state informationThen0.60section
Precodingrelated to Linear precoding with full channel state informationThis0.60section

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