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相关论文: Minimum Mean-Square-Error Equalization using Prior…

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This paper deals with the implementation of Least Mean Square (LMS) algorithm in Decision Feedback Equalizer (DFE) for removal of Inter Symbol Interference (ISI) at the receiver. The channel disrupts the transmitted signal by spreading it…

人工智能 · 计算机科学 2012-08-13 Mohammad Havaei , Nandivada Krishna Prasad , Velleshala Sudheer

An alternative to extrinsic information transfer (EXIT) charts called mean squared error (MSE) charts that use a measure related to the MSE instead of mutual information is proposed. Using the relationship between mutual information and…

信息论 · 计算机科学 2007-07-13 Kapil Bhattad , Krishna Narayanan

We propose a computationally efficient multilevel coding scheme to achieve the capacity of an ISI channel using layers of binary inputs. The transmitter employs multilevel coding with linear mapping. The receiver uses multistage decoding…

信息论 · 计算机科学 2007-07-13 Mei Chen , Teng Li , Oliver M. Collins

A universal decoding procedure is proposed for the intersymbol interference (ISI) Gaussian channels. The universality of the proposed decoder is in the sense of being independent of the various channel parameters, and at the same time,…

信息论 · 计算机科学 2014-03-18 Wasim Huleihel , Neri Merhav

In the transmission of digital data at a relatively high rate over a particular band limited channel, it is normally necessary to employ an equalizer at the receiver in order to correct the signal distortion introduced by the channel .ISI…

信息论 · 计算机科学 2014-03-18 Laith Awda Kadhim , Salih Mohammed , Osamah Saad

In diffusion-based communication, as for molecular systems, the achievable data rate is low due to the stochastic nature of diffusion which exhibits a severe inter-symbol-interference (ISI). Multiple-Input Multiple-Output (MIMO)…

信息论 · 计算机科学 2019-04-26 S. M. Reza Rouzegar , Umberto Spagnolini

An entropy-regularized mean square error (MSE-X) cost function is proposed for nonlinear equalization of short-reach optical channels. For a coherent optical transmission experiment, MSE-X achieves the same bit error rate as the standard…

信息论 · 计算机科学 2022-06-03 Francesca Diedolo , Georg Böcherer , Maximilian Schädler , Stefano Calabró

An algorithm that performs joint equalization and decoding for channels with nonlinear two-dimensional intersymbol interference is presented. The algorithm performs sum-product message-passing on a factor graph that represents the…

信息论 · 计算机科学 2007-07-13 N. Singla , J. A. O'Sullivan

In this paper, we propose a minimum mean square error (MMSE) based transceiver design scheme for a downlink multiple-input multiple-output (MIMO) two-tier heterogeneous network with general linear equality per-cell power constraints. Three…

信息论 · 计算机科学 2018-04-20 Zhannan Li , Hangsong Yan , I-Tai Lu

This paper presents adaptive bidirectional minimum mean-square error (MMSE) parameter estimation algorithms for fast-fading channels. The time correlation between successive channel gains is exploited to improve the estimation and tracking…

信息论 · 计算机科学 2013-06-12 Patrick Clarke , Rodrigo C. de Lamare

In this paper, we consider the joint design of the transceivers for a multiple access Multiple Input and Multiple Output (MIMO) system having Inter-Symbol Interference (ISI) channels. The system we consider is equipped with the Minimum Mean…

信息论 · 计算机科学 2008-05-19 Wenwen Jiang , Jian-Kang Zhang , Kon Max Wong

Detailed derivations of two bounds of the minimum mean-square error (MMSE) of complex-valued multiple-input multiple-output (MIMO) systems are proposed for performance evaluation. Particularly, the lower bound is derived based on a…

信息论 · 计算机科学 2021-11-29 Chongjun Ouyang , Hongwen Yang

We consider linear precoding and decoding in the downlink of a multiuser multiple-input, multiple-output (MIMO) system, wherein each user may receive more than one data stream. We propose several mean squared error (MSE) based criteria for…

信息论 · 计算机科学 2009-02-10 Adam J. Tenenbaum , Raviraj S. Adve

Future services demand high data rate and quality. Thus, it is necessary to define new and robust algorithms to equalize channels and reduce noise in communications. Nowadays, new equalization algorithms are being developed to optimize the…

信息论 · 计算机科学 2012-08-13 Sanaz Moshirian , Soheil Ghadami , Mohammad Havaei

In this work we explore possibilities for coding and decoding tailor-made for mean squared error evaluation of error in contexts such as image transmission. To do so, we introduce a loss function that expresses the overall performance of a…

信息论 · 计算机科学 2014-11-06 Marcelo Firer , Luciano Panek , Jerry Anderson Pinheiro

Motivated by emerging technologies for energy efficient analog computing and continuous-time processing, this paper proposes continuous-time minimum mean squared error estimation for multiple-input multiple-output (MIMO) systems based on an…

信息论 · 计算机科学 2022-09-05 Ayano Nakai-Kasai , Tadashi Wadayama

We propose a low complexity graph-based linear minimum mean square error (LMMSE) equalizer which considers both the intersymbol interference (ISI) and the effect of non-white noise inherent in Faster-than-Nyquist (FTN) signaling. In order…

信息论 · 计算机科学 2016-11-17 Pinar Sen , Tugcan Aktas , A. Ozgur Yilmaz

The minimum mean-squared error (MMSE) is one of the most popular criteria for Bayesian estimation. Conversely, the signal-to-noise ratio (SNR) is a typical performance criterion in communications, radar, and generally detection theory. In…

信息论 · 计算机科学 2016-10-12 Luca Rugini , Paolo Banelli

In this paper, we generalize the fundamental relation between the mutual information and the minimum mean squared error (MMSE) by Guo, Shamai, and Verdu [1] to K-User Gaussian channels. We prove that the derivative of the multiuser mutual…

信息论 · 计算机科学 2017-04-20 Samah A. M. Ghanem

This paper presents new structure and adaptation criterion for equalization of two-dimensional magnetic recording channels, as opposed to typical linear equalizer with minimum mean square error (MMSE) as adaptation criterion. To compensate…

信号处理 · 电气工程与系统科学 2019-12-18 Jinlu Shen , Nitin Nangare
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