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[PDF] Top 20 Iterative joint channel estimation and multiuser detection for DS-CDMA in frequency-selective fading channels

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Iterative joint channel estimation and multiuser detection for DS-CDMA in frequency-selective fading channels

Iterative joint channel estimation and multiuser detection for DS-CDMA in frequency-selective fading channels

... Editor for the IEEE T RANSACTIONS ON I NFORMATION T HEORY and the Journal of Oceanic ...Editor for the IEEE T RANSACTIONS ON C OMMUNICATIONS from 1996 to ...Award for Research (OSU College of ... See full document

17

An iterative maximum SINR receiver for multicarrier CDMA systems over a multipath fading channel with frequency offset

An iterative maximum SINR receiver for multicarrier CDMA systems over a multipath fading channel with frequency offset

... despreading and MAI suppression, and pilot symbols assisted frequency offset estimation, channel vector estimation and RAKE combining give the desired signal ... See full document

10

Channel Equalizers for DS-CDMA Systems in Radio Fading Channel 王俊皓、李金椿

Channel Equalizers for DS-CDMA Systems in Radio Fading Channel 王俊皓、李金椿

... H. and Ye L., “Iterative Cyclic Prefix Reconstruction for Coded Single-Carrier System with Frequency-Domain ...Single-carrier frequency-domain equalization for space-time ... See full document

2

EM-Based Iterative Receivers for OFDM and BICM/OFDM Systems in Doubly Selective Channels

EM-Based Iterative Receivers for OFDM and BICM/OFDM Systems in Doubly Selective Channels

... EM-based iterative re- ceivers for OFDM and BICM/OFDM systems in doubly selective fading ...assuming channel varies in a linear fashion, we first analyze the ICI ... See full document

11

A new adaptive linear multi-stage multiuser detector for DS-CDMA systems

A new adaptive linear multi-stage multiuser detector for DS-CDMA systems

... found in the literature for different applications and channel ...choices for downlink or quasi-synchronous uplink DS-CDMA transmission over flat fading ... See full document

5

Multiuser detection for multi-rate CDMA in multi-path fading channels

Multiuser detection for multi-rate CDMA in multi-path fading channels

... We investigate the property of multiuser detection of these two access schemes, support the minimum probability of error and asymptotic multiuser efficiency (AME) [r] ... See full document

7

Channel estimation for OFDM systems based on comb-type pilot arrangement in frequency selective fading channels

Channel estimation for OFDM systems based on comb-type pilot arrangement in frequency selective fading channels

... The channel transfer function of pilot tones are estimated by using low-rank MMSE estimator, and the channel transfer function of data tones are in- terpolated by piecewise l[r] ... See full document

9

Frequency-domain orthogonal multiuser communications over frequency-selective slowly fading channels

Frequency-domain orthogonal multiuser communications over frequency-selective slowly fading channels

... Abstract-Inheriting the properties of the frequeucy-domaiu approach 111 to avoid MA1 in the asynchronous multiuser com- munications and sharing the rationale behind OFDM sys[r] ... See full document

5

Joint weighted least squares estimation of frequency and timing offset for OFDM systems over fading channels

Joint weighted least squares estimation of frequency and timing offset for OFDM systems over fading channels

... The carrier frequency offset can he estimated by first calculating the pilot-suhcarrier phase difference between two OFDM symbols, removing the quantity contributed by the [r] ... See full document

5

An accurate method for approximating the interference statistics of DS/CDMA cellular systems with power control over frequency-selective fading channels

An accurate method for approximating the interference statistics of DS/CDMA cellular systems with power control over frequency-selective fading channels

... IEEE, and Chung-Ju Chang, Senior Member, IEEE Abstract— This letter proposes an approximation method by characteristic function (AM-CF) method to approximate the distribution of interference in ... See full document

3

Co-Channel Interference Suppression for Coded OFDM Systems over Frequency Selective Fading Channels

Co-Channel Interference Suppression for Coded OFDM Systems over Frequency Selective Fading Channels

... SSUMPTIONS AND S IGNAL M ODELS ...output channel and one cyclo- stationary interference with period MT 0 share a common frequency band, where M is a positive integer known to the receiver ... See full document

5

Zero-forcing and minimum mean-square error multiuser detection in generalized multicarrier DS-CDMA systems for cognitive radio

Zero-forcing and minimum mean-square error multiuser detection in generalized multicarrier DS-CDMA systems for cognitive radio

... algorithm for the SMMSE-IC is not stated here in ...analysis in Sections 3 and 4, we can find that all the proposed MUD schemes, which include OZF-MUD, SZF-MUD and SZF-IC in the ... See full document

13

Joint Effects of Synchronization Errors of OFDM Systems in Doubly-Selective Fading Channels

Joint Effects of Synchronization Errors of OFDM Systems in Doubly-Selective Fading Channels

... that for better characterizations of synchronization errors under a practical communication environment, that is, in doubly-selective fading channels, we analyze joint e ffects of ... See full document

9

By Using of the Gamma Variates to Analyze the performance of MC-DS-CDMA System over Selective Fading Channels

By Using of the Gamma Variates to Analyze the performance of MC-DS-CDMA System over Selective Fading Channels

... considered for evaluating the system performance of MC-DS-CDMA (multi-carrier direct-sequence coded-division multiple- access) system operating in frequency selective ... See full document

6

A spread spectrum DS/CDMA channel fading simulation environment for mobile radio network systems

A spread spectrum DS/CDMA channel fading simulation environment for mobile radio network systems

... Introduction Channel modeling simulation tools that enable researchers and designers to accurately predict the performance of wire- less systems become increasingly important as personal com- munications ... See full document

6

BER analysis in a generalized UWB frequency selective fading channel with randomly arriving clusters and rays

BER analysis in a generalized UWB frequency selective fading channel with randomly arriving clusters and rays

... challenge in analyzing UWB performance in such a ...cluster and ray arrival time. Second, the signal amplitude in the IEEE ...802.15.4a channel is modeled by a Nakagami random variable ... See full document

6

Iterative ML estimation for frequency offset and time synchronization in OFDM systems

Iterative ML estimation for frequency offset and time synchronization in OFDM systems

... According to the proposed iterative approaching algorithm, the global maximum of log-likelihood function can be definitely found to achieve both frequency and time synchronization[r] ... See full document

6

Performanc Simulation of DS-CDMA and OFDM Combined in Radio Fading Channel 楊嘉豪、李金椿

Performanc Simulation of DS-CDMA and OFDM Combined in Radio Fading Channel 楊嘉豪、李金椿

... A DS-CDMA-OFDM system, which is a combination of DS-CDMA and OFDM technologies, is proposed to reduce the effect of Inter-symbol interference (ISI) caused by frequency ... See full document

2

BER-minimized space-time-frequency codes for MIMO highly frequency-selective block-fading channels

BER-minimized space-time-frequency codes for MIMO highly frequency-selective block-fading channels

... codes for the MIMO highly frequency-selective block-fading chan- nels can be discussed in three ...UWB channel model as an example in this ...802.15.3a channel ... See full document

5

Linear-complexity equalized multiuser receivers for wideband CDMA in time varying channels

Linear-complexity equalized multiuser receivers for wideband CDMA in time varying channels

... The optimum coefficients of the filter for user k are time varying due to the stochastic non-stationary characteristics of the composite channel.. In case the channel is tim[r] ... See full document

5

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