Precoding based Semi-Blind CFO Estimation
Semi-blind CFO estimation and ICA based equalization for wireless communication systems
... low-complexity semi-blind structure, with a multi-CFO estimation method and an ICA based equalization scheme, is proposed for multiuser CoMP OFDM sys- ...posed semi-blind ...
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Orthogonal Sequences Based Multi-CFO Estimation and Semi-Blind ICA Based Equalization for Multiuser CoMP Systems
... sequences based multi-CFO estimation approach, and a pilot aided and ICA based semi-blind equalization structure for multiuser-CoMP OFDM ...systems. Based on the ...
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Trellis-Based Iterative Adaptive Blind Sequence Estimation for Uncoded/Coded Systems with Differential Precoding
... trellis-based blind sequence estimators, which can be interpreted as reduced-complexity receivers derived from the joint ML data/channel estimation ...
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Blind channel estimation using redundant precoding : new algorithms, analysis, and theory
... first blind OFDM symbol synchronization for frequency selective ...ported blind block synchronization algorithms, we find that block synchronization algorithms can be connected with existing blind ...
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Fast Iterative Semi-Blind Receiver for URLLC in Short-Frame Full-Duplex Systems with CFO
... Xu Zhu (S’02-M’03-SM’12) received the B.Eng. degree (with the first-class Hons.) in electronics and information engineering from Huazhong University of Science and Technology, Wuhan, China, in 1999, and the Ph.D. degree ...
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Semi Blind Reception Using Joint Channel Estimation in IDMA Systems
... system based on linear channel estimation and data detection using turbo detection algo- rithm is ...channel estimation with an iterative chip-by-chip detection process (inner loop) in an iterative ...
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Signal-perturbation-free semi-blind channel estimation for MIMO-OFDM systems
... It proves that the proposed nulling-based semi-blind algorithm is not subject to the signal perturbation error, and justifies why the conventional LP-based blind algorithms suffer from[r] ...
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A New Approach to Semi blind Channel Estimation for MIMO Wireless Communication System
... to semi-blind channel estimation for MIMO wireless communication system is ...SVD based OPML SBCE method calculates the SVD ...MMSE based channel estimation which is based ...
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Novel Semi blind Channel Estimation Schemes for Rayleigh Flat Fading MIMO Channels
... novel semi-blind channel estimation techniques based on QR decomposition for Rayleigh flat fading Multiple Input Multiple output (MIMO) channel using various pilot ...triangularization ...
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Comparison of Semi Blind Channel Estimation Techniques with Old Techniques for MIMO OFDM Systems
... the semi-blind estimation, one can get rid of most of the pilot samples without affecting the channel identification ...design semi-orthogonal pilot sequences in the large dimensional MIMO case ...
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Semi-blind SIMO flat-fading channel estimation in unknown spatially correlated noise using the EM algorithm
... [25] A. Dogandˇzi´ c and A. Nehorai, “Finite-length MIMO adaptive equalization using canonical correlation analysis,” IEEE Trans. Signal Processing, vol. 50, pp. 984–989, Apr. 2002. [26] Z. Baranski, A.M. Haimovich, and ...
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Semi-blind channel estimation relying on optimum pilots designed for multi-cell large-scale MIMO systems
... channel estimation problem of LS-MIMO ...a semi-blind channel estimator (SBCE) based on the eigen- value decomposition (EVD) ...SBCE based on the singular value decomposition (SVD) was ...
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Underdetermined blind source separation based on Fuzzy C-Means and Semi-Nonnegative Matrix Factorization
... underdetermined blind source ...case based on Multi-layer technique using the FCM to estimate the mixing matrix in the first step and then using the Semi- NMF PSESOP to estimate the sources in the ...
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Precoding-based blind separation of MIMO FIR mixtures
... Different from the methods in [20] and [21], we propose to tackle convolutive BSS for both spatially independent and correlated sources via precoding. The concept of precoding- based BSS was first ...
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Compressive sampling based CFO estimation with exploited features
... 6 Conclusions In this paper, a preliminary study for CFO estimation based on compressed sensing has been exhibited. We first confirmed that compressive sampling is feasible for ML- based ...
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OVERCOMING THE CFO s BLIND SPOT
... personnel based in different geographies around the world and it was difficult to consolidate, review, and approve commission related data in a timely ...the CFO and other stakeholders have clear visibility ...
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Zero based blind channel estimation and equalization
... Although there are a substantial number of algorithms for channel parameter (or transfer function) estimation in literature, sometimes the interest is on the estimation of roots (zeros) [r] ...
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spa: Semi-Supervised Semi-Parametric Graph-Based Estimation in R
... of semi-supervised classi- fication with graphs, including mini-cut algorithms (Blum and Chawla 2001; Kondor and Laf- ferty 2002), directed graph algorithms (Eppstein, Patterson, and Yao 1997; Zhou, Sch¨ olkopf, ...
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Semi-nonparametric estimation of regression-based survival models
... 4. Conclusion This paper proposes new semi-nonparametric survival models that generalize both an explanatory variable and unobserved heterogeneity. The former is Box-Cox transformation and the latter is a Hermite ...
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Virtual Iterative Precoding Based LTE POMA Channel Estimation Technique in Dynamic Fading Environments
... channel estimation based on antenna characteristics in angular domain is proposed in this ...proposed precoding technique is drawn with the time- domain Position-orthogonal multiple access (POMA) ...
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