Sofiène Affes

According to our database1, Sofiène Affes authored at least 298 papers between 1994 and 2020.

Collaborative distances:
• Dijkstra number2 of five.
• Erdős number3 of four.

Book
In proceedings
Article
PhD thesis
Other

Bibliography

2020
Distributed Zero-Forcing Amplify-and-Forward Beamforming for WSN Operation in Interfered and Highly Scattered Environments.
IEEE Trans. Commun., 2020

A New Construction of High Performance LDPC Matrices for Mobile Networks.
Sensors, 2020

Modulation-Based Simultaneous Wireless Information and Power Transfer.
IEEE Commun. Lett., 2020

ANN-Based Detection in MIMO-OFDM Systems with Low-Resolution ADCs.
CoRR, 2020

Angular Dispersion of a Scattered Underground Wireless Channel at 60 GHz.
IEEE Access, 2020

SINR Coverage Analysis of Dense HetNets Over Fox's H-Fading Channels.
Proceedings of the 2020 IEEE Wireless Communications and Networking Conference, 2020

Connectivity-Based Joint Parameter Estimation in One-Dimensional Wireless Sensor Networks.
Proceedings of the 16th International Wireless Communications and Mobile Computing Conference, 2020

Transmit Diversity for FSO/RF-Based Multiuser Networks.
Proceedings of the 16th International Wireless Communications and Mobile Computing Conference, 2020

2019
Maximum Likelihood Joint Angle and Delay Estimation from Multipath and Multicarrier Transmissions with Application to Indoor Localization over IEEE 802.11ac Radio.
IEEE Trans. Mob. Comput., 2019

User-Centric Base-Station Wireless Access Virtualization for Future 5G Networks.
IEEE Trans. Commun., 2019

IEEE Trans. Commun., 2019

Unified Analysis and Optimization of D2D Communications in Cellular Networks Over Fading Channels.
IEEE Trans. Commun., 2019

Multi-Node ML Time and Frequency Synchronization for Distributed MIMO-Relay Beamforming Over Time-Varying Flat-Fading Channels.
IEEE Trans. Commun., 2019

Robust Distributed Collaborative Beamforming for Wireless Sensor Networks with Channel Estimation Impairments.
Sensors, 2019

HetNets Coverage Modeling and Analysis Over Fox's $\mathcal{H}$-Fading Channels.
CoRR, 2019

Multi-User Mixed FSO-RF Systems With Aperture Selection Under Poisson Field Interference.
IEEE Access, 2019

Angular Parameters Estimation of Multiple Incoherently Distributed Sources Generating Noncircular Signals.
IEEE Access, 2019

FPGA-SDR Integration and Experimental Validation of a Joint DA ML SNR and Doppler Spread Estimator for 5G Cognitive Transceivers.
IEEE Access, 2019

ML-Type EM-Based Estimation of Fast Time-Varying Frequency-Selective Channels Over SIMO OFDM Transmissions.
IEEE Access, 2019

Joint ML Time and Frequency Synchronization for Distributed MIMO-Relay Beamforming.
Proceedings of the 2019 IEEE Wireless Communications and Networking Conference, 2019

ML EM Estimation of Fast Time-Varying OFDM-Type Channels.
Proceedings of the 15th International Wireless Communications & Mobile Computing Conference, 2019

EM-Based ML Estimation of Fast Time-Varying Multipath Channels for SIMO OFDM Systems.
Proceedings of the 2019 IEEE Global Communications Conference, 2019

Wireless-Powered Hybrid Terrestrial and Underwater Cooperative Communication System.
Proceedings of the 15th International Conference on Distributed Computing in Sensor Systems, 2019

Blind Maximum Likelihood Jade in Multipath Environement Using Importance Sampling.
Proceedings of the 8th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2019

2018
Generalized Analysis and Optimization of D2D Communications in Cellular Networks.
CoRR, 2018

QoS-Based Virtualization of User Equipment in 5G Networks (Invited Paper).
Proceedings of the 14th International Wireless Communications & Mobile Computing Conference, 2018

Low-Cost Robust Distributed Collaborative Beamforming against Implementation Impairments.
Proceedings of the IEEE Global Communications Conference, 2018

ML Time-Delay and CFO Synchronization for MIMO-Relay Beamforming over Time-Varying Channels.
Proceedings of the IEEE Global Communications Conference, 2018

2017
IEEE Wirel. Commun. Lett., 2017

Maximum Likelihood Time Delay Estimation From Single- and Multi-Carrier DSSS Multipath MIMO Transmissions for Future 5G Networks.
IEEE Trans. Wirel. Commun., 2017

Code-Aided DOA Estimation From Turbo-Coded QAM Transmissions: Analytical CRLBs and Maximum Likelihood Estimator.
IEEE Trans. Wirel. Commun., 2017

Time Synchronization of Turbo-Coded Square-QAM-Modulated Transmissions: Code-Aided ML Estimator and Closed-Form Cramér-Rao Lower Bounds.
IEEE Trans. Veh. Technol., 2017

Unified Stochastic Geometry Modeling and Analysis of Cellular Networks in LOS/NLOS and Shadowed Fading.
IEEE Trans. Commun., 2017

A Low-Cost and Robust Maximum Likelihood Joint Estimator for the Doppler Spread and CFO Parameters Over Flat-Fading Rayleigh Channels.
IEEE Trans. Commun., 2017

Low-complexity DOA estimation from short data snapshots for ULA systems using the annihilating filter technique.
EURASIP J. Adv. Signal Process., 2017

Comput. Commun., 2017

On the performance analysis of mixed multi-aperture FSO/multiuser RF relay systems with interference.
Proceedings of the 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2017

Distributed zero-forcing AF beamforming for energy-efficient communications in networked smart cities.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Progressive hybrid greyfield wireless access virtualization with leveraged combining of cloud, fog, and legacy RANs.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Generalized SINR analysis for device-to-device communications.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Interference-limited mixed Málaga-M and generalized-K dual-hop FSO/RF systems.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Unified stochastic geometry analysis of downlink cellular networks.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

60 GHz temporal dispersion characteristics with different antenna polarizations in an underground mine.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

A cognitive MIMO transceiver for enhanced 4G and beyond link-level throughput.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

FPGA prototyping of a STAR-based time-delay estimator for 5G radio access.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Enhanced range-free localization in wireless sensor networks using a new weighted hop-size estimation technique.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Dual-hop Málaga-M FSO systems with pointing errors.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Low-cost code-aided ML timing recovery from turbo-coded QAM transmissions.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Accurate range-free ANN-based localization in wireless sensor networks.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

ML time delay estimation for 5G links with DSSS multi-carrier multipath MIMO radio access.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Progressive hybrid greyfield wireless access virtualization: Graph-optimized dynamic utility tradeoffs between cloud, fog, and legacy RANs.
Proceedings of the 13th International Wireless Communications and Mobile Computing Conference, 2017

Graph-optimized progressive hybrid greyfield wireless access virtualization.
Proceedings of the 17th IEEE International Conference on Ubiquitous Wireless Broadband, 2017

Joint time and frequency synchronization for distributed beamforming in decode-and-forward relaying systems using importance sampling.
Proceedings of the 17th IEEE International Conference on Ubiquitous Wireless Broadband, 2017

Energy-Efficient distributed amplify-and-forward beamforming for wireless sensor networks.
Proceedings of the 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2017

2016
Throughput and cost-efficient interference cancelation strategies for the downlink of spectrum-sharing Long Term Evolution heterogeneous networks.
Wirel. Commun. Mob. Comput., 2016

A context-aware cognitive SIMO transceiver for enhanced throughput on the downlink of LTE HetNet.
Wirel. Commun. Mob. Comput., 2016

Robust ANNs-Based WSN Localization in the Presence of Anisotropic Signal Attenuation.
IEEE Wirel. Commun. Lett., 2016

Design Optimization of Wireless Access Virtualization Based on Cost & QoS Trade-Off Utility Maximization.
IEEE Trans. Wirel. Commun., 2016

Low-Cost Localization for Multihop Heterogeneous Wireless Sensor Networks.
IEEE Trans. Wirel. Commun., 2016

Accurate Range-Free Localization in Multi-Hop Wireless Sensor Networks.
IEEE Trans. Commun., 2016

Capacity Scaling Laws in Interference-Limited Multiple-Antenna AF Relay Networks With User Scheduling.
IEEE Trans. Commun., 2016

Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Range-free node localization in multi-hop wireless sensor networks.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Accurate range-free node localization in mobile ad hoc networks.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Large scale opportunistic antenna and user selection in AF relay networks with interference.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2016

Optimal anchors placement strategy for super accurate nodes localization in anisotropic wireless sensor networks.
Proceedings of the 2016 International Wireless Communications and Mobile Computing Conference (IWCMC), 2016

Wireless Access Virtualization Strategies for Future User-Centric 5G Networks.
Proceedings of the 2016 IEEE Globecom Workshops, Washington, DC, USA, December 4-8, 2016, 2016

Multi-Cell Full-Duplex Wireless Communication for Dense Urban Deployment.
Proceedings of the 2016 IEEE Global Communications Conference, 2016

Closed-Form Phase and CFO Estimation CRLBs from Turbo-Coded PAM- and RQAM-Modulated Signals.
Proceedings of the 2016 IEEE Global Communications Conference, 2016

Closed-Form CRLBs for the SNR Estimates from Turbo-Coded PAM- and Rectangular-QAM-Modulated Signals.
Proceedings of the 2016 IEEE Global Communications Conference, 2016

MUCICA: A novel interference mitigation concept for HetNets - Application to the LTE downlink.
Proceedings of the 2016 IEEE Conference on Standards for Communications and Networking, 2016

Distributed Collaborative Beamforming for Real-World WSN Applications.
Proceedings of the Ad Hoc Networks - 8th International Conference, 2016

2015
Power-Constrained Distributed Implementation of SNR-Optimal Collaborative Beamforming in Highly-Scattered Environments.
IEEE Wirel. Commun. Lett., 2015

Ergodic Capacity of Two-Hop Multiple Antenna AF Systems With Co-Channel Interference.
IEEE Wirel. Commun. Lett., 2015

Closed-Form CRLBs for CFO and Phase Estimation From Turbo-Coded Square-QAM-Modulated Transmissions.
IEEE Trans. Wirel. Commun., 2015

Distributed Beamforming for Two-Way DF Relay Cognitive Networks Under Primary-Secondary Mutual Interference.
IEEE Trans. Veh. Technol., 2015

Maximum Likelihood SNR Estimation of Linearly-Modulated Signals Over Time-Varying Flat-Fading SIMO Channels.
IEEE Trans. Signal Process., 2015

Distributed Collaborative Beamforming Design for Maximized Throughput in Interfered and Scattered Environments.
IEEE Trans. Commun., 2015

Accurate Nodes Localization in Anisotropic Wireless Sensor Networks.
Int. J. Distributed Sens. Networks, 2015

Configuration cost vs. QoS trade-off analysis and optimization of SDR access virtualization schemes.
Proceedings of the 1st IEEE Conference on Network Softwarization, 2015

A context-aware cognitive SIMO transceiver for increased LTE-HetNet system-level DL-throughput.
Proceedings of the International Wireless Communications and Mobile Computing Conference, 2015

Distributed Implementation of Collaborative Beamforming in Highly-Scattered Environments.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Range-Free Nodes Localization in Mobile Wireless Sensor Networks.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Comparative Study on a 60 GHz Path Loss Channel Modeling in a Mine Environment Using Neural Networks.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Opportunistic Scheduling in Downlink Multiple-Antenna AF Interfered Networks.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Statistical Modeling of 60 GHz Wireless Channel in an Underground Mine Gallery.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Experimental Results of Rician K-Factor and Co-Polarization Ratio of 60 GHz Wireless Channel in an Underground Mine Gallery.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Service Differentiation in Software Defined Virtual Heterogeneous Wireless Networks.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

HetNet Cloud: Leveraging SDN & Cloud Computing for Wireless Access Virtualization.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Combined Interference Cancellation and Avoidance over the Downlink of Spectrum-Sharing LTE HetNet.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

A Context-Aware Cognitive SIMO DL Transceiver for LTE HetNet Enhanced Pico-Cell Range Expansion.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

A Context-Aware Cognitive SIMO DL Transceiver for LTE HetNet Power Efficiency and Throughput Enhancement.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Estimation of Angular Spreads and Mean Angles of Arrival for Multiple Incoherently-Distributed Noncircular Sources.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Cramer-Rao Lower Bounds for Angular Parameters Estimates from Incoherently Distributed Signals Generated by Noncircular Sources.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Code-Aided Direction Finding in Turbo-Coded Square-QAM Transmissions.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Implementation of a Maximum Likelihood Doppler Spread Estimator on a Model-Based Design Platform.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Efficient Node Localization in Energy-Harvesting Wireless Sensor Networks.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Accurate Sensors Localization in Underground Mines or Tunnels.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Resource Allocation in Heterogeneous Small-Cell Networks with Interference Avoidance Admission.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Opportunistic Open-Access Macro-Femto Networks with Femto Base Station Selection.
Proceedings of the IEEE International Conference on Ubiquitous Wireless Broadband, 2015

Multi-antenna cognitive AF relay systems with multiple primary receivers.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

MIMO relaying with interference via the CMGF transform.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Cost-effective and accurate nodes localization in heterogeneous wireless sensor networks.
Proceedings of the 2015 IEEE International Conference on Communications, 2015

Closed-form Cramer-Rao lower bounds for DOA estimation from turbo-coded square-QAM-modulated transmissions.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Distributed Collaborative Beamforming Design for Maximized Throughput in Real-World Environments.
Proceedings of the 2015 IEEE Global Communications Conference, 2015

Code-Aided Time Synchronization of Turbo-Coded Square-QAM-Modulated Transmissions: Closed-Form Cramer-Rao Lower Bounds.
Proceedings of the 2015 IEEE Global Communications Conference, 2015

Distributed collaborative beamforming designs for real-world applications in relayed and cooperative communications.
Proceedings of the 5th International Conference on Communications and Networking, 2015

2014
Capacity and Error Rate Analysis of Cognitive MIMO AF Relaying Systems.
IEEE Wirel. Commun. Lett., 2014

Closed-Form CRLBs for SNR Estimation From Turbo-Coded BPSK-, MSK-, and Square-QAM-Modulated Signals.
IEEE Trans. Signal Process., 2014

Distributed Collaborative Beamforming in the Presence of Angular Scattering.
IEEE Trans. Commun., 2014

On the Performance of Cooperative Relaying Spectrum-Sharing Systems with Collaborative Distributed Beamforming.
IEEE Trans. Commun., 2014

Analysis of relay capacity over generalized fading channels with cochannel interference.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Capacity of cognitive AF relay networks with multiple primary receivers.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Range-free localization algorithm for heterogeneous Wireless Sensor Networks.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Distributed beamforming for spectrum-sharing relay networks under mutual primary-secondary interference.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Range-Free Localization Algorithm for Anisotropic Wireless Sensor Networks.
Proceedings of the IEEE 80th Vehicular Technology Conference, 2014

Scattering effect based on measurements of reflection coefficients at 60 GHz in an underground mine gallery.
Proceedings of the 25th IEEE Annual International Symposium on Personal, 2014

Rough surface scattering analysis at 60 GHz in an underground mine gallery.
Proceedings of the IEEE International Conference on Communications, 2014

Cost-effective localization in underground mines using new SIMO/MIMO-like fingerprints and artificial neural networks.
Proceedings of the IEEE International Conference on Communications, 2014

Maximum likelihood SNR estimation over time-varying flat-fading SIMO channels.
Proceedings of the IEEE International Conference on Acoustics, 2014

A new importance-sampling ML estimator of time delays and angles of arrival in multipath environments.
Proceedings of the IEEE International Conference on Acoustics, 2014

Closed-form Cramér-Rao lower bounds for CFO and phase estimation from turbo-coded square-QAM-modulated signals.
Proceedings of the IEEE Global Communications Conference, 2014

Closed-form CRLBs for SNR estimation from turbo-coded square-QAM-modulated signals.
Proceedings of the IEEE Global Communications Conference, 2014

2013
A Maximum Likelihood Time Delay Estimator in a Multipath Environment Using Importance Sampling.
IEEE Trans. Signal Process., 2013

On the Ergodic Capacity of Amplify-and-Forward Relay Channels with Interference in Nakagami-m Fading.
IEEE Trans. Commun., 2013

Ergodic Capacity Analysis for Interference-Limited AF Multi-Hop Relaying Channels in Nakagami-m Fading.
IEEE Trans. Commun., 2013

Analysis of collaborative beamforming designs in real-world environments.
Proceedings of the 2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013

Cooperative two-way selective relaying in spectrum-sharing systems with distributed beamforming.
Proceedings of the 2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013

On the performance of spectrum sharing two-way relay networks with distributed beamforming.
Proceedings of the 14th IEEE Workshop on Signal Processing Advances in Wireless Communications, 2013

Collaborative beamforming for spectrum-sharing two-way selective relay networks under co-channel interferences.
Proceedings of the 24th IEEE Annual International Symposium on Personal, 2013

Downlink interference cancellation strategy for shared-spectrum LTE HetNet.
Proceedings of the 2013 9th International Wireless Communications and Mobile Computing Conference, 2013

Analysis of CAPEX and OPEX benefits of wireless access virtualization.
Proceedings of the IEEE International Conference on Communications, 2013

A low-cost and robust maximum likelihood doppler spread estimator.
Proceedings of the 2013 IEEE Global Communications Conference, 2013

Efficient range-free localization algorithm for randomly distributed wireless sensor networks.
Proceedings of the 2013 IEEE Global Communications Conference, 2013

2012
SNR and throughput analysis of distributed collaborative beamforming in locally-scattered environments.
Wirel. Commun. Mob. Comput., 2012

Decentralized Relay Selection Schemes in Uniformly Distributed Wireless Sensor Networks.
IEEE Trans. Wirel. Commun., 2012

The Inverse Gaussian Distribution in Wireless Channels: Second-Order Statistics and Channel Capacity.
IEEE Trans. Commun., 2012

Reactive relay selection in cooperative spectrum-sharing systems.
Proceedings of the 2012 IEEE Wireless Communications and Networking Conference, 2012

Distributed Beamforming for Wireless Sensor Networks in Local Scattering Environments.
Proceedings of the 76th IEEE Vehicular Technology Conference, 2012

Exact Error Analysis of Dual-Hop Fixed-Gain AF Relaying over Arbitrary Nakagami-m Fading.
Proceedings of the 76th IEEE Vehicular Technology Conference, 2012

Stochastic NDA CRLB for DOA Estimation over SIMO Systems.
Proceedings of the 75th IEEE Vehicular Technology Conference, 2012

Time Delays Estimation from DS-CDMA Multipath Transmissions Using Expectation Maximization.
Proceedings of the 76th IEEE Vehicular Technology Conference, 2012

Cooperative relaying in spectrum-sharing systems with beamforming and interference constraints.
Proceedings of the 13th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2012

Distributed collaborative beamforming with minimum overhead for local scattering environments.
Proceedings of the 8th International Wireless Communications and Mobile Computing Conference, 2012

Spectrum-efficient distributed collaborative beamforming in the presence of local scattering and interference.
Proceedings of the 2012 IEEE Global Communications Conference, 2012

Enhancing the performance of spectrum-sharing systems via collaborative distributed beamforming and AF relaying.
Proceedings of the 2012 IEEE Global Communications Conference, 2012

2011
Design Considerations for an UWB Computationally-Efficient Fast Acquisition System for Indoor Line-of-Sight Ranging Applications.
IEEE Trans. Wirel. Commun., 2011

A Distributed Amplify-and-Forward Beamforming Technique in Wireless Sensor Networks.
IEEE Trans. Signal Process., 2011

Jointly Optimal Source Power Control and Relay Matrix Design in Multipoint-to-Multipoint Cooperative Communication Networks.
IEEE Trans. Signal Process., 2011

A Non-Data-Aided Maximum Likelihood Time Delay Estimator Using Importance Sampling.
IEEE Trans. Signal Process., 2011

Closed-Form Expressions for the Exact Cramér-Rao Bounds of Timing Recovery Estimators From BPSK, MSK and Square-QAM Transmissions.
IEEE Trans. Signal Process., 2011

DOA Estimation of Temporally and Spatially Correlated Narrowband Noncircular Sources in Spatially Correlated White Noise.
IEEE Trans. Signal Process., 2011

Quasi-Convexity of the Asymptotic Channel MSE in Regularized Semi Blind Estimation.
IEEE Trans. Inf. Theory, 2011

Closed-Form Error Analysis of Variable-Gain Multihop Systems in Nakagami-m Fading Channels.
IEEE Trans. Commun., 2011

Cramer-Rao Lower Bounds of DOA Estimates from Square QAM-Modulated Signals.
IEEE Trans. Commun., 2011

An Integrated Solution for Online Multichannel Noise Tracking and Reduction.
IEEE Trans. Speech Audio Process., 2011

Advances in angle-of-arrival and multidimensional signal processing for localization and communications.
EURASIP J. Adv. Signal Process., 2011

A new low-complexity angular spread estimator in the presence of line-of-sight with angular distribution selection.
EURASIP J. Adv. Signal Process., 2011

A new importance-sampling-based non-data-aided maximum likelihood time delay estimator.
Proceedings of the 2011 IEEE Wireless Communications and Networking Conference, 2011

DOA estimation from temporally and spatially correlated narrowband signals with noncircular sources.
Proceedings of the 2011 IEEE Wireless Communications and Networking Conference, 2011

Radio-localization in underground narrow-vein mines using neural networks with in-built tracking and time diversity.
Proceedings of the 2011 IEEE Wireless Communications and Networking Conference, 2011

Closed-Form Expression for the Exact Cramer-Rao Bound of Timing Recovery Estimators from MSK Transmissions.
Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011

Cooperative geo-location in underground mines: A novel fingerprint positioning technique exploiting spatio-temporal diversity.
Proceedings of the IEEE 22nd International Symposium on Personal, 2011

Second-order moment-based direction finding of a single source for ULA systems.
Proceedings of the IEEE 22nd International Symposium on Personal, 2011

Smart spatio-temporal fingerprinting for cooperative ANN-based wireless localization in underground narrow-vein mines.
Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, 2011

Joint Source Power Control and Relay Beamforming in Amplify-and-Forward Cognitive Networks with Multiple Source-Destination Pairs.
Proceedings of IEEE International Conference on Communications, 2011

Closed-Form Expressions for the Exact Cramer-Rao Bounds of Timing Recovery Estimators from BPSK and Square-QAM Transmissions.
Proceedings of IEEE International Conference on Communications, 2011

A Maximum Likelihood Time Delay Estimator Using Importance Sampling.
Proceedings of the Global Communications Conference, 2011

Joint Estimation of the Ricean K-Factor and the SNR for SIMO Systems Using Higher Order Statistics.
Proceedings of the Global Communications Conference, 2011

DOA Estimation for ULA Systems from Short Data Snapshots: An Annihilating Filter Approach.
Proceedings of the Global Communications Conference, 2011

Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

Session MA6b: Collaborative beamforming.
Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

Maximum likelihood time delay estimation for Direct-Spread CDMA multipath transmissions using importance sampling.
Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011

2010
Moment-based SNR estimation over linearly-modulated wireless SIMO channels.
IEEE Trans. Wirel. Commun., 2010

Exact BER performance of asynchronous MC-DS-CDMA over fading channels.
IEEE Trans. Wirel. Commun., 2010

Distributed beamforming for wireless sensor networks with improved graph connectivity and energy efficiency.
IEEE Trans. Signal Process., 2010

Collaborative null-steering beamforming for uniformly distributed wireless sensor networks.
IEEE Trans. Signal Process., 2010

A study of the LCMV and MVDR noise reduction filters.
IEEE Trans. Signal Process., 2010

SNR Estimation Over SIMO Channels From Linearly Modulated Signals.
IEEE Trans. Signal Process., 2010

Cramér-rao lower bounds for subcarrier SNR estimates over multicarrier channels.
IEEE Trans. Signal Process., 2010

Cramér-Rao lower bounds for frequency and phase NDA estimation from arbitrary square QAM-modulated signals.
IEEE Trans. Signal Process., 2010

Cramer-Rao Lower Bounds for NDA SNR Estimates of Square QAM Modulated Transmissions.
IEEE Trans. Commun., 2010

Gaussian Model-Based Multichannel Speech Presence Probability.
IEEE Trans. Speech Audio Process., 2010

Broadband Source Localization From an Eigenanalysis Perspective.
IEEE Trans. Speech Audio Process., 2010

On Optimal Frequency-Domain Multichannel Linear Filtering for Noise Reduction.
IEEE Trans. Speech Audio Process., 2010

On the Global Output SNR of the Parameterized Frequency-Domain Multichannel Noise Reduction Wiener Filter.
IEEE Signal Process. Lett., 2010

Closed-Form Error Analysis of Dual-Hop Relaying Systems over Nakagami-m Fading Channels.
Proceedings of the 2010 IEEE Wireless Communications and Networking Conference, 2010

Cooperative Localization in Mines Using Fingerprinting and Neural Networks.
Proceedings of the 2010 IEEE Wireless Communications and Networking Conference, 2010

A Decentralized Collaborative Receive Beamforming Technique for Wireless Sensor Networks.
Proceedings of the 71st IEEE Vehicular Technology Conference, 2010

On the Performance of Dual-Hop Fixed Gain Relaying Systems over Composite Multipath/Shadowing Channels.
Proceedings of the 72nd IEEE Vehicular Technology Conference, 2010

Linear filtering for noise reduction and interference rejection.
Proceedings of the IEEE International Conference on Acoustics, 2010

Proceedings of the IEEE International Conference on Acoustics, 2010

Joint Power Control and Relay Matrix Design for Cooperative Communication Networks with Multiple Source-Destination Pairs.
Proceedings of the Global Communications Conference, 2010

A Useful Integral for Wireless Communication Theory and Its Application in Amplify-And-Forward Multihop Relaying.
Proceedings of the Global Communications Conference, 2010

Topology-Assisted Techniques to Relay Selection for Homogeneously Distributed Wireless Sensor Networks.
Proceedings of the Global Communications Conference, 2010

A Dual-Hop Amplify-and-Forward MIMO Cooperative Beamformer in Distributed Wireless Sensor Networks.
Proceedings of the Global Communications Conference, 2010

2009
Analysis of multi-user detection of multi-rate transmissions in multi-cellular CDMA.
Wirel. Commun. Mob. Comput., 2009

IEEE Trans. Wirel. Commun., 2009

Large-System-Based Performance Analysis and Design of Multiuser Cooperative Networks.
IEEE Trans. Signal Process., 2009

Robust Doppler spread estimation in the presence of a residual carrier frequency offset.
IEEE Trans. Signal Process., 2009

On Spatial Aliasing in Microphone Arrays.
IEEE Trans. Signal Process., 2009

On the capacity of log-normal fading channels.
IEEE Trans. Commun., 2009

On the performance analysis of composite multipath/shadowing channels using the G-distribution.
IEEE Trans. Commun., 2009

An Information-Theoretic Viewof ArrayProcessing.
IEEE Trans. Speech Audio Process., 2009

Neural Networks for Fingerprinting-Based Indoor Localization Using Ultra-Wideband.
J. Commun., 2009

A Novel Interference Safety Margin for Cognitive Radio MANET using Smart Antennas.
J. Commun., 2009

Low-Cost Transceiver Architectures for 60 GHz Ultra Wideband WLANs.
Int. J. Digit. Multim. Broadcast., 2009

Relay selection schemes for uniformly distributed wireless sensor networks.
Proceedings of the 2009 IEEE Wireless Communications and Networking Conference, 2009

Outage analysis of wireless systems over composite fading/shadowing channels with co-channel interference.
Proceedings of the 2009 IEEE Wireless Communications and Networking Conference, 2009

Cramér-Rao bound for NDA SNR estimates of square QAM modulated signals.
Proceedings of the 2009 IEEE Wireless Communications and Networking Conference, 2009

On optimal beamforming for noise reduction and interference rejection.
Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2009

Cramér-Rao Bounds for SNR Estimates in Multicarrier Transmissions.
Proceedings of the 69th IEEE Vehicular Technology Conference, 2009

Subcarrier SNR ML estimators and Cramér-Rao bounds in multicarrier transmission.
Proceedings of the IEEE 20th International Symposium on Personal, 2009

Asymptotic Analysis and Design of Multiuser Cooperative DS-CDMA Systems.
Proceedings of IEEE International Conference on Communications, 2009

An Efficient Regularized Semi-Blind Estimator.
Proceedings of IEEE International Conference on Communications, 2009

Distributed beamforming for wireless sensor networks with random node location.
Proceedings of the IEEE International Conference on Acoustics, 2009

New insights into non-causal multichannel linear filtering for noise reduction.
Proceedings of the IEEE International Conference on Acoustics, 2009

Distributed Null-Steering Beamforming for Wireless Sensor Networks.
Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

EM Algorithm for Non-Data-Aided SNR Estimation of Linearly-Modulated Signals over SIMO Channels.
Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

Cramer-Rao Bound for NDA DOA Estimates of Square QAM-Modulated Signals.
Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

Closed-Form Expressions for the Exact Cramer-Rao Bound for Parameter Estimation of Arbitrary Square QAM-Modulated Signals.
Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

Superimposed or time-multiplexed training: A performance comparison.
Proceedings of the 17th European Signal Processing Conference, 2009

2008
On the capacity of generalized-k fading channels.
IEEE Trans. Wirel. Commun., 2008

Fractional-delay sequential blind beamforming for wireless multipath communications in confined areas.
IEEE Trans. Wirel. Commun., 2008

A Multicarrier-CDMA Space-Time Receiver With Full-Interference-Suppression Capabilities.
IEEE Trans. Veh. Technol., 2008

A Two-Stage Approach to Estimate the Angles of Arrival and the Angular Spreads of Locally Scattered Sources.
IEEE Trans. Signal Process., 2008

Linearly Constrained Minimum Variance Source Localization and Spectral Estimation.
IEEE Trans. Speech Audio Process., 2008

Exact BER Performance of Asynchronous MC-DS-CDMA over Nakagami-m Fading Channels.
Proceedings of the WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008, 2008

Performance of a New Low-Complexity Angular Spread Estimator in the Presence of Line-of-Sight.
Proceedings of the WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008, 2008

System-Level Evaluation of a Downlink OFDM Kalman-Based Switched-Beam System with Subcarrier Allocation Strategies.
Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

Impact of the Angular Velocity on the Signals Spectrum and Performance of Antenna-Array Receivers.
Proceedings of the 68th IEEE Vehicular Technology Conference, 2008

Ultra-Wideband Fast Acquisition System for Positioning in an Underground Mining Environment.
Proceedings of IEEE International Conference on Communications, 2008

Microphone arrays for noise reduction with low signal distortion in room acoustics.
Proceedings of the IEEE International Conference on Acoustics, 2008

Fast steered response power source localization using inverse mapping of relative delays.
Proceedings of the IEEE International Conference on Acoustics, 2008

Onthe Level Crossing Rate and Average Fade Duration of Composite Multipath/Shadowing Channels.
Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008

Impact of Multipath Interference on the Performance of an UWB Fast Acquisition System for Ranging in an Indoor Wireless Channel.
Proceedings of the Sixth Annual Conference on Communication Networks and Services Research (CNSR 2008), 2008

2007
A Spectrum-Efficient Multicarrier CDMA Array-Receiver with Diversity-Based Enhanced Time and Frequency Synchronization.
IEEE Trans. Wirel. Commun., 2007

A Generalized Steered Response Power Method for Computationally Viable Source Localization.
IEEE Trans. Speech Audio Process., 2007

Direction of Arrival Estimation Using the Parameterized Spatial Correlation Matrix.
IEEE Trans. Speech Audio Process., 2007

A New OFDM Synchronization Symbol for Carrier Frequency Offset Estimation.
IEEE Signal Process. Lett., 2007

Estimating the Ergodic Capacity of Log-Normal Channels.
IEEE Commun. Lett., 2007

Generalized Moment-Based Method for SNR Estimation.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

A Computationally Efficient Implementation of a UWB Fast Acquisition Scheme.
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007

Accurate BER of MC-DS-CDMA over Rayleigh fading channels.
Proceedings of the Multi-Carrier Spread Spectrum 2007, 2007

A two-stage approach to localize spatially distributed sources.
Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

A narrowband approach to blind source separation in convolutive MIMO mixtures.
Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

Direction of Arrival Estimation using Eigenanalysis of the Parameterized Spatial Correlation Matrix.
Proceedings of the IEEE International Conference on Acoustics, 2007

Optimum Pulse Shaping for OFDM/BFDM Systems Operating in Time Varying Multi-Path Channels.
Proceedings of the Global Communications Conference, 2007

The generalization of narrowband localization methods to broadband environments via parametrization of the spatial correlation matrix.
Proceedings of the 15th European Signal Processing Conference, 2007

2006
Geolocation in mines with an impulse response fingerprinting technique and neural networks.
IEEE Trans. Wirel. Commun., 2006

A New Approach to Blind Separation of Two Sources with Three Sensors.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Performance Analysis of Band-Limited Generalized Multicarrier CDMA Systems.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Joint Carrier and Sampling Frequency Offset Estimation Based on Harmonic Retrieval.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

CMA/Fractional-Delay Sequential Beamforming for Wireless Multipath Communications.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006

Efficient Sequential Blind Beamforming for Wireless Underground Communications.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Impact of Angular Spread and DOA Estimation on the Performance of Wideband CDMA Array-Receivers.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Performance Evaluation of an Enhanced Wideband CDMA Receiver Using Channel Measurements.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Iterative SNR Estimation for MPSK Modulation Over AWGN Channels.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Neural network and fingerprinting-based geolocation on time-varying channels.
Proceedings of the IEEE 17th International Symposium on Personal, 2006

A Downlink OFDM Switched-Beam Scheme with Joint Channel Estimation and Beam Selection Based on Kalman Filtering.
Proceedings of IEEE International Conference on Communications, 2006

2005
Design Verification and Performance Evaluation of an Enhanced Wideband CDMA Receiver Using Channel Measurements.
EURASIP J. Adv. Signal Process., 2005

Editorial.
EURASIP J. Adv. Signal Process., 2005

On the performance of interference subspace rejection for next generation multicarrier CDMA.
Proceedings of the Eighth International Symposium on Signal Processing and Its Applications, 2005

Maximum a posteriori detection of the primary synchronization channel of the UMTS/FDD mode.
Proceedings of the 12th IEEE International Conference on Electronics, 2005

Multicarrier-CDMA STAR with time and frequency synchronization.
Proceedings of IEEE International Conference on Communications, 2005

A high-order-modulation space-time receiver with increased peak rate and throughput for wideband CDMA.
Proceedings of the 13th European Signal Processing Conference, 2005

2004
High Capacity Downlink Transmission with MIMO Interference Subspace Rejection in Multicellular CDMA Networks.
EURASIP J. Adv. Signal Process., 2004

Indoor Geolocation with Received Signal Strength Fingerprinting Technique and Neural Networks.
Proceedings of the Telecommunications and Networking, 2004

2003
Forward-link soft-handoff in CDMA with multiple-antenna selection and fast joint power control.
IEEE Trans. Wirel. Commun., 2003

Narrowband and wideband radio channel characteristics in underground mining environments at 2.4 GHz.
Proceedings of the IEEE 14th International Symposium on Personal, 2003

Adaptive MIMO-diversity selection with closed-loop power control over wireless CDMA rayleigh-fading channels.
Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003

Combined flow control and interference cancellation for packet data transmission in wideband CDMA systems.
Proceedings of IEEE International Conference on Communications, 2003

Efficient use of pilot signals in wideband CDMA array-receivers.
Proceedings of IEEE International Conference on Communications, 2003

Enhanced interference suppression for spectrum-efficient high data-rate transmissions over wideband CDMA networks.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Downlink MIMO multiuser detection with interference subspace rejection.
Proceedings of the Global Telecommunications Conference, 2003

2002
A blind coherent spatiotemporal processor of orthogonal Walsh-modulated CDMA signals.
Wirel. Commun. Mob. Comput., 2002

Interference subspace rejection: a framework for multiuser detection in wideband CDMA.
IEEE J. Sel. Areas Commun., 2002

Enhanced array-receiver operation with turbo codes for increasing the capacity of wideband CDMA networks.
Proceedings of the 55th IEEE Vehicular Technology Conference, 2002

Proceedings of the 55th IEEE Vehicular Technology Conference, 2002

Narrowband propagation characteristics at 2.45 and 18 GHz in underground mining environments.
Proceedings of the Global Telecommunications Conference, 2002

2001
Impact of synchronization on performance of enhanced array-receivers in wideband CDMA networks.
IEEE J. Sel. Areas Commun., 2001

Interference subspace rejection in wideband CDMA: modes for mixed-power operation.
Proceedings of the IEEE International Conference on Communications, 2001

Interference subspace rejection in wideband CDMA: Modes for high data-rate operation.
Proceedings of the Global Telecommunications Conference, 2001

2000
A high capacity CDMA array-receiver requiring reduced pilot power.
Proceedings of the Global Telecommunications Conference, 2000. GLOBECOM 2000, San Francisco, CA, USA, 27 November, 2000

1998
IEEE J. Sel. Areas Commun., 1998

Signal processing improvements for smart antenna signals in IS-95 CDMA.
Proceedings of the 9th IEEE International Symposium on Personal, 1998

1997
A signal subspace tracking algorithm for microphone array processing of speech.
IEEE Trans. Speech Audio Process., 1997

Spatio-Temporal Array-Receiver for Multipath Tracking in Cellular CDMA.
Proceedings of the 1997 IEEE International Conference on Communications: Towards the Knowledge Millennium, 1997

Microphone array response to speaker movements.
Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996
Robust adaptive beamforming via target tracking.
IEEE Trans. Signal Process., 1996

An algorithm for multisource beamforming and multitarget tracking.
IEEE Trans. Signal Process., 1996

A source subspace tracking array of microphones for double talk situations.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

An algorithm for multi-source beamforming and multi-target tracking: Further results.
Proceedings of the 8th European Signal Processing Conference, 1996

1995
Wideband multi-source beamforming with adaptive array location calibration and direction finding.
Proceedings of the 1995 International Conference on Acoustics, 1995

1994
Robust adaptive beamforming via LMS-like target tracking.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994