On Blind Timing Acquisition and Channel Estimation for Wideband Multiuser DS-CDMA Systems
Journal of VLSI Signal Processing Systems
Multistage Nonlinear Blind Interference Cancellation for DS-CDMA Systems
Journal of VLSI Signal Processing Systems
Constrained Adaptive Linear Multiuser Detection Schemes
Journal of VLSI Signal Processing Systems
On a Class of Orthonormal Algorithms for Principal and Minor Subspace Tracking
Journal of VLSI Signal Processing Systems
Advanced ICA-based receivers for block fading DS-CDMA channels
Signal Processing
MMSE RAKE Reception for Asynchronous DS/CDMA Overlay Systems and Frequency-Selective Fading Channels
Wireless Personal Communications: An International Journal
Differentially Coherent Blind Adaptive Receiver for Rayleigh Fading CDMA Channels
Wireless Personal Communications: An International Journal
IPDPS '02 Proceedings of the 16th International Parallel and Distributed Processing Symposium
Advanced Signal Processing for Wireless Multimedia Communications
ITCC '00 Proceedings of the The International Conference on Information Technology: Coding and Computing (ITCC'00)
Projection-Based Multiuser Receiver over Frequency Selective Channels
ITCC '00 Proceedings of the The International Conference on Information Technology: Coding and Computing (ITCC'00)
Blind Multiuser Detection in Multirate CDMA Based on Cyclic LMS Adaptation
Wireless Personal Communications: An International Journal
Ultra Low Power CORDIC Processor for Wireless Communication Algorithms
Journal of VLSI Signal Processing Systems
Adaptive blind multiuser detection over flat fast fading channels using particle filtering
EURASIP Journal on Wireless Communications and Networking - Special issue on advanced signal processing algorithms for wireless communications
Intersymbol decorrelating detector for asynchronous CDMA networks with multipath
EURASIP Journal on Wireless Communications and Networking
EURASIP Journal on Wireless Communications and Networking
Cyclostationarity: half a century of research
Signal Processing
A blind cascade structure interference cancellation RAKE receiver for CDMA communications
Proceedings of the 2006 international conference on Wireless communications and mobile computing
Random matrix theory and wireless communications
Communications and Information Theory
A power-based adaptive method for eigenanalysis without square-root operations
Digital Signal Processing
Blind channel estimation and detection for space--time coded CDMA in ISI channels
Digital Signal Processing
A Scalable Configurable Architecture for Advanced Wireless Communication Algorithms
Journal of VLSI Signal Processing Systems
Reduced-rank chip-level MMSE equalization for the 3G CDMA forward link with code-multiplexed pilot
EURASIP Journal on Applied Signal Processing
Space-time coded MC-CDMA: blind channel estimation, identifiability, and receiver design
EURASIP Journal on Applied Signal Processing
Blind reduced-rank MMSE detector for DS-CDMA systems
EURASIP Journal on Applied Signal Processing
Further study on MOE-based multiuser detection in unknown multipath
EURASIP Journal on Applied Signal Processing
Noncoherent multiuser communications: multistage detection and selective filtering
EURASIP Journal on Applied Signal Processing
Simultaneous principal-component extraction with application to adaptive blind multiuser detection
EURASIP Journal on Applied Signal Processing
Multiuser channel estimation for ultra-wideband systems using up to the second-order statistics
EURASIP Journal on Applied Signal Processing
A MUSIC-based algorithm for blind user identification in multiuser DS-CDMA
EURASIP Journal on Applied Signal Processing
Estimation and direct equalization of doubly selective channels
EURASIP Journal on Applied Signal Processing
EURASIP Journal on Applied Signal Processing
Timing-free blind multiuser detection for multicarrier DS/CDMA systems with multiple antennae
EURASIP Journal on Applied Signal Processing
Performance comparisons of MIMO techniques with application to WCDMA systems
EURASIP Journal on Applied Signal Processing
Performance analysis of non-data aided SBIB receivers for CDMA systems
Signal Processing
EURASIP Journal on Wireless Communications and Networking
Multiuser receivers for MC-CDMA MIMO systems with space-time block codes
Signal Processing
Fast CDMA multiuser detection by orthogonal projection onto an interference null space
Digital Signal Processing
IEEE/ACM Transactions on Networking (TON)
Subspace-Based Schemes for NBI and MAI Suppression in DS-CDMA Communications
Wireless Personal Communications: An International Journal
Blind multi-user-detection for TH-UWB systems in UWB channels
ICCOM'08 Proceedings of the 12th WSEAS international conference on Communications
IEEE Transactions on Signal Processing
Adaptive set-membership reduced-rank interference suppression for DS-UWB systems
ISWCS'09 Proceedings of the 6th international conference on Symposium on Wireless Communication Systems
SARNOFF'09 Proceedings of the 32nd international conference on Sarnoff symposium
Robust reduced-rank adaptive algorithm based on parallel subgradient projection and Krylov subspace
IEEE Transactions on Signal Processing
Employing LSF at transmitter eases MMSE adaptation at receiver in asynchronous CDMA systems
EURASIP Journal on Wireless Communications and Networking
A modified blind MUD algorithm in the cooperation network
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
The Linearly Constrained LSCMA for Blind Multi-user Detection
Wireless Personal Communications: An International Journal
Large system spectral analysis of covariance matrix estimation
IEEE Transactions on Information Theory
IEEE Transactions on Signal Processing
IEEE Transactions on Signal Processing
IEEE Transactions on Communications
Multiuser CDMA signal extraction
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
The Subspace-Based Linear Conjugate CMA in BPSK-Modulated MC-CDMA Systems
Wireless Personal Communications: An International Journal
Blind spreading sequence discovery for DS-CDMA signal interception
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume II
Space-Time Blind Multiuser Detection for Multiuser DS-CDMA and Oversampled Systems
Wireless Personal Communications: An International Journal
International Journal of Communication Systems
Wireless Personal Communications: An International Journal
Computers and Electrical Engineering
Wireless Personal Communications: An International Journal
Hi-index | 754.91 |
A new multiuser detection scheme based on signal subspace estimation is proposed. It is shown that under this scheme, both the decorrelating detector and the linear minimum-mean-square-error (MMSE) detector can be obtained blindly, i.e., they can be estimated from the received signal with the prior knowledge of only the signature waveform and timing of the user of interest. The consistency and asymptotic variance of the estimates of the two linear detectors are examined. A blind adaptive implementation based on a signal subspace tracking algorithm is also developed. It is seen that compared with the previous minimum-output-energy blind adaptive multiuser detector, the proposed subspace-based blind adaptive detector offers lower computational complexity, better performance, and robustness against signature waveform mismatch. Two extensions are made within the framework of signal subspace estimation. First, a blind adaptive method is developed for estimating the effective user signature waveform in the multipath channel. Secondly, a multiuser detection scheme using spatial diversity in the form of an antenna array is considered. A blind adaptive technique for estimating the array response for diversity combining is proposed. It is seen that under the proposed subspace approach, blind adaptive channel estimation and blind adaptive array response estimation can be integrated with blind adaptive multiuser detection, with little attendant increase in complexity