Blind information-theoretic multiuser detection algorithms for DS-CDMA and WCDMA downlink systems
Code division multiple access (CDMA) is based on the spread-spectrum technology and is a
dominant air interface for 2.5 G, 3G, and future wireless networks. For the CDMA downlink …
dominant air interface for 2.5 G, 3G, and future wireless networks. For the CDMA downlink …
Blind synchronization and sequences identification in CDMA transmissions
CN Nzoza, R Gautier, G Burel - IEEE MILCOM 2004. Military …, 2004 - ieeexplore.ieee.org
Blind sequences estimation methods, which work without prior knowledge about the
transmitter, have been proposed in MK Tsatsanis and GB Giannakis (1997), G. Burel and C …
transmitter, have been proposed in MK Tsatsanis and GB Giannakis (1997), G. Burel and C …
Robust blind multiuser detection algorithm using fourth-order cumulant matrices
Z Albataineh, F Salem - Circuits, Systems, and Signal Processing, 2015 - Springer
A new blind detection algorithm, based on fourth-order cumulant matrices, is presented and
applied to the multiuser symbol estimation problem in direct sequence code division multiple …
applied to the multiuser symbol estimation problem in direct sequence code division multiple …
[PS][PS] Blind source recovery: A framework in the state space
Abstract Blind Source Recovery (BSR) denotes recovery of original sources/signals from
environments that may include convolution, temporal variation, and even nonlinearity. It also …
environments that may include convolution, temporal variation, and even nonlinearity. It also …
A Developed DS-CDMA Detection based on ICA
SB Sadkhan - 2021 International Conference on …, 2021 - ieeexplore.ieee.org
This paper provides proposed Blind signal detection for the Direct Sequence-Code Division
Multiple Accesses (DS-CDMA) systems, both noisy and multipath fading channels are …
Multiple Accesses (DS-CDMA) systems, both noisy and multipath fading channels are …
[PDF][PDF] 基于独立分量分析的自适应最小均方误差多用户检测
李晓辉， 方红雨 - 系统仿真学报, 2009 - fs.gongkong.com
(安徽大学计算智能与信息处理教育部重点实验室, 合肥230039) 摘要: 分析了CDMA
矩阵信号模型和线性独立分量分析的数学模型, 根据比较得出这两种模型具有相同形式 …
矩阵信号模型和线性独立分量分析的数学模型, 根据比较得出这两种模型具有相同形式 …
Natural gradient based blind multi user detection in QPSK DS-CDMA system
Blind Multi User Detection (BMUD) is the process of simultaneously estimating multiple
symbol sequences associated with all users in the downlink of a Code Division Multiple …
symbol sequences associated with all users in the downlink of a Code Division Multiple …
Performance study of receiver based on independent component analysis in CDMA systems
A Hamza, S Chitroub - Automatic Control and Computer Sciences, 2007 - Springer
To improve the performances of the wireless mobile communication system, a statistical
method is illustrated in this paper. It consists in separating the signals at the reception of …
method is illustrated in this paper. It consists in separating the signals at the reception of …
A method of multi-user detection based on independent component analysis for DS-CDMA systems
XH Li, W Gao, Y Cheng - 2007 - IET
The DS-CDMA signal model and the noisy linear independent component analysis (ICA)
model are analyzed in this paper. Comparing these models shows that they have the same …
model are analyzed in this paper. Comparing these models shows that they have the same …
[图书][B] Blind source recovery: Theoretical formulations, implementations and application to CDMA communication systems
K Waheed - 2003 - search.proquest.com
Abstract Blind Source Recovery (BSR) is an autonomous (or unsupervised) stochastic
adaptation approach that denotes recovering signals from measurements in environments …
adaptation approach that denotes recovering signals from measurements in environments …