joint data/channel estimation
JOINT CHANNEL ESTIMATION AND DATA DETECTION FOR ALAMOUTI STBC WITH NO CSI
... Abstract— Wireless networks have quickly become part of everyday life. Wireless LANs, cell phone networks, and personal area networks are just a few examples of widely used wireless networks. However, wireless devices ...
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Block synchronisation for joint channel and DC-offset estimation using data-dependent superimposed training
... where V := I (P−M) − P−M 1 1 (P−M )×(P −M) acting on a vector produces the same vector with its mean removed from each element, and so this helps (11) identify when the last ( P − M ) elements of C −1 y ˆ k are nearly ...
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Joint CFO Estimation and Data Detection in OFDM systems
... fading channel, robust to intercarrier interference (ICI) and intersymbol interference (ISI), and high transmission speed, make OFDM technique being widely ...CFO estimation and data detection are ...
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Blind Joint Maximum Likelihood Channel Estimation and Data Detection for SIMO Systems
... the joint ML channel estimation and data ...blind joint ML optimisation scheme requires very few received data samples to achieve a near optimal so- lution of the maximum ...
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Direct path detection using multipath interference cancelation for communication-based positioning system
... the joint itera- tive estimator in Section ‘Iterative estimator for joint channelestimation and data ...of channel estimation is simulated under Channel I and plotted in Figure ...
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Joint Angle-Delay Estimation Based on Smoothed Maximum-Likelihood Algorithm
... physical channel model an iterative ML method to estimate both TOA and DOA jointly has been proposed for uniform linear array (ULA) at receive ...of data matrix. Based on the DOA estimation method ...
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A Review on Compressed Sensing based Channel Estimation in OFDM System
... perform joint channel length and channel estimation for OFDM frameworks, taking into account data ...MIMO-OFDM channel estimation is presented in writing ...Kalman ...
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Joint communication and positioning based on soft channel parameter estimation
... in joint communication and positioning is stea- dily increasing ...of joint commu- nication and ...high data rates with little training overhead. Only the channel coefficients of the ...
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Performance limits of channel parameter estimation for joint communication and positioning
... the joint commu- nication and positioning system recently proposed by the authors is ...physical channel, that are exploited for positioning, are estimated jointly with the channel coefficients of the ...
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Compressive sensing based joint frequency offset and channel estimation for OFDM
... selective channel into a set of frequency flat fading channels simplifying the equalization ...and channel estimation ...the channel estimates, which is vital for coherent data ...
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A new joint channel equalization and estimation algorithm for underwater acoustic channels
... In general, the convergence rate of standard least mean square (LMS) adaptive equalizer mainly depends on the step size of each iteration. Therefore, a series of variable step-size least mean square (VSSLMS) algo- rithms ...
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Semi Blind Reception Using Joint Channel Estimation in IDMA Systems
... The method of joint iterative turbo decoding and es- timation is called turbo detection. Turbo detection al- lows decreasing the number of pilot symbols for esti- mation purposes and thus increases the user ...
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Experiments with repeating weighted boosting search for optimization in signal processing applications
... blind joint ML channel and data estimation), the proposed global search algorithm is seen to be as efficient as the GA and ASA in terms of global convergence speed, characterized by the total ...
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Maximum likelihood joint channel and data estimation using genetic algorithms
... for joint optimization over channel and data by combining the GA with the ...the channel parameter space to optimize the ML ...the channel population. Each VA unit decodes data ...
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Novel Semi blind Channel Estimation Schemes for Rayleigh Flat Fading MIMO Channels
... and joint channel and data estimation based QR-NEW semi-blind channel estimation techniques for Rayleigh flat fading MIMO channel using two transmitter and six receiver ...
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Iterative Joint Channel Estimation and Symbol Detection for Multi User MIMO OFDM
... multi-user data sym- bols only, the joint optimization work requires the FD-CHTFs to be simultaneously optimized along with the data ...and data symbols are jointly optimized within the same ...
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Joint Maximum Likelihood Channel Estimation and Data Detection for MIMO Systems
... the data detector ...semi-blind joint maximum likelihood (ML) channel and data estimation schemes for MIMO ...the joint ML optimisation process for channel and data ...
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Iterative joint channel and data estimation for rank deficient MIMO OFDM
... the channel estimation problem becomes increas- ingly more rank-deficient and hence the estimation accuracy of the CIR taps as well as the corresponding subcarrier-related CTF coefficients degrades ...
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Iterative Receiver Techniques for Data-Driven Channel Estimation and Interference Mitigation in Wireless Communications
... iterative channel estimation approach in great detail, in this chapter, we move to the detection method itself by assuming the MIMO sys- tem model is generic and spatially multiplexed while the ...
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Performance Analysis of ZF Pre-Coder and Extended Joint Channel Estimation Method in Downlink CDMA with HPA
... extended joint channel estimation in which joint estimation of channel gains and LDD operator are used by the mobile station ...(AWGN) channel with the added advantage of ...
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