Witold A. Krzymien
Orcid: 0000-0002-2799-4733Affiliations:
- University of Alberta, Edmonton, Canada
According to our database1,
Witold A. Krzymien
authored at least 166 papers
between 1988 and 2024.
Collaborative distances:
Collaborative distances:
Awards
IEEE Fellow
IEEE Fellow 2017, "For contributions to radio resource management for cellular systems and networks".
Timeline
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Online presence:
-
on orcid.org
On csauthors.net:
Bibliography
2024
Hybrid Beamforming for mmWave Massive MIMO Systems Using Conditional Generative Adversarial Networks.
IEEE Trans. Veh. Technol., October, 2024
2023
IEEE Internet Things J., October, 2023
A Reduced-Complexity Load-Modulated MIMO Transmitter Readily Scalable in 5G Massive MIMO Transmitters.
IEEE Trans. Circuits Syst. II Express Briefs, August, 2023
Downlink Channel Estimation for FDD Massive MIMO Using Conditional Generative Adversarial Networks.
IEEE Trans. Wirel. Commun., 2023
2022
IEEE Trans. Veh. Technol., 2022
Machine Learning Assisted DL CSI Estimation for High-Mobility Multi-Antenna Users with Partial UL CSI Availability in TDD Massive MIMO Systems.
Proceedings of the IEEE Globecom 2022 Workshops, 2022
2021
Towards FDD Massive MIMO: Downlink Channel Covariance Matrix Estimation Using Conditional Generative Adversarial Networks.
Proceedings of the 32nd IEEE Annual International Symposium on Personal, 2021
2020
IEEE Wirel. Commun., 2020
Hybrid Beamforming for mmWave Massive MIMO Systems Employing DFT-Assisted User Clustering.
IEEE Trans. Veh. Technol., 2020
Energy-Efficient Resource Allocation in Single-RF Load-Modulated Massive MIMO HetNets.
IEEE Open J. Commun. Soc., 2020
Correlated Placement of Small Cell Base Stations: A Coverage Enriched HetNet with Massive MIMO.
Proceedings of the 91st IEEE Vehicular Technology Conference, 2020
2019
IEICE Trans. Commun., 2019
2018
Empirical Distribution of Nearest-Transmitter Distance in Wireless Networks Modeled by Matérn Hard Core Point Processes.
IEEE Trans. Veh. Technol., 2018
EURASIP J. Wirel. Commun. Netw., 2018
Coverage probability analysis of three uplink power control schemes: Stochastic geometry approach.
EURASIP J. Wirel. Commun. Netw., 2018
IEEE Access, 2018
2017
Robust precoder design for massive MIMO with peak total power constrained single-RF-chain transmitters.
IET Commun., 2017
Hybrid beamforming and DFT-based channel estimation for millimeter wave MIMO systems.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017
2016
Reduced-Complexity User Scheduling Algorithms for Coordinated Heterogeneous MIMO Networks.
IEEE Trans. Veh. Technol., 2016
IEEE Trans. Veh. Technol., 2016
Coverage and Rate Analysis for Limited Information Cell Association in Stochastic-Layout Cellular Networks.
IEEE Trans. Veh. Technol., 2016
Proceedings of the 50th Asilomar Conference on Signals, Systems and Computers, 2016
2015
A Novel Low-Complexity Joint User-Relay Selection and Association for Multi-User Multi-Relay MIMO Uplink.
IEEE Wirel. Commun. Lett., 2015
Stochastic Geometry Modeling of Cellular Uplink Power Control under Composite Rayleigh-Lognormal Fading.
Proceedings of the IEEE 82nd Vehicular Technology Conference, 2015
2014
Low Complexity User Scheduling, Ordering and Transmit Covariance Matrix Optimization Algorithms for Successive Zero-Forcing Precoding.
Wirel. Pers. Commun., 2014
Proceedings of the IEEE 80th Vehicular Technology Conference, 2014
Rotating clustering with simulated annealing user scheduling for coordinated heterogeneous MIMO cellular networks.
Proceedings of the IEEE International Conference on Communications, 2014
Effect of cluster rotation speed in coordinated heterogeneous MIMO cellular networks with proportionally fair user scheduling.
Proceedings of the 48th Asilomar Conference on Signals, Systems and Computers, 2014
2013
On MMSE Vector-Perturbation Precoding for MIMO Broadcast Channels With Per-Antenna-Group Power Constraints.
IEEE Trans. Signal Process., 2013
Location-assisted clustering and scheduling for coordinated homogeneous and heterogeneous cellular networks.
Trans. Emerg. Telecommun. Technol., 2013
Eigenmode Scheduling via Simulated Annealing for Multiuser MIMO Downlink with Successive Zero-Forcing Precoding.
Proceedings of the ISWCS 2013, 2013
Distributed beamforming in multi-cell cooperative MIMO Cellular Networks with non-regenerative relays: An LTE-Advanced framework.
Proceedings of the 2013 IEEE Global Communications Conference, 2013
Proceedings of the 2013 Asilomar Conference on Signals, 2013
Downlink coverage analysis of n-tier heterogeneous cellular networks based on clustered stochastic geometry.
Proceedings of the 2013 Asilomar Conference on Signals, 2013
2012
A Null-Subcarrier-Aided Reference Symbol Mapping Scheme for 3GPP LTE Downlink in High-Mobility Scenarios.
IEEE Trans. Veh. Technol., 2012
Vector Perturbation Precoding for Network MIMO: Sum Rate, Fair User Scheduling, and Impact of Backhaul Delay.
IEEE Trans. Veh. Technol., 2012
IEEE Trans. Veh. Technol., 2012
IEEE Trans. Signal Process., 2012
Low complexity greedy, genetic and hybrid user scheduling algorithms for multiuser MIMO systems with successive zero-forcing.
Trans. Emerg. Telecommun. Technol., 2012
Proceedings of the 2012 IEEE Wireless Communications and Networking Conference, 2012
Proceedings of the 75th IEEE Vehicular Technology Conference, 2012
Proceedings of IEEE International Conference on Communications, 2012
Proceedings of the Conference Record of the Forty Sixth Asilomar Conference on Signals, 2012
2011
On the Convergence of Genetic Scheduling Algorithms for Downlink Transmission in Multi-User MIMO Systems.
Wirel. Pers. Commun., 2011
IEEE Trans. Veh. Technol., 2011
Correction to "Downlink Scheduling via Genetic Algorithms for Multiuser Single-Carrier and Multicarrier MIMO Systems With Dirty Paper Coding" [Sep 09 3247-3262].
IEEE Trans. Veh. Technol., 2011
Optimal Multiuser Zero Forcing with Per-Antenna Power Constraints for Network MIMO Coordination.
EURASIP J. Wirel. Commun. Netw., 2011
Multihop relaying and multiple antenna techniques: performance trade-offs in cellular systems.
EURASIP J. Wirel. Commun. Netw., 2011
Improved and weighted sum rate maximization for successive zero-forcing in multiuser MIMO systems.
EURASIP J. Wirel. Commun. Netw., 2011
Proceedings of the 2011 IEEE Wireless Communications and Networking Conference, 2011
Proceedings of the Global Communications Conference, 2011
Proceedings of the Conference Record of the Forty Fifth Asilomar Conference on Signals, 2011
2010
Antenna and User Subset Selection in Downlink Multiuser Orthogonal Space-Division Multiplexing.
Wirel. Pers. Commun., 2010
Wirel. Pers. Commun., 2010
IEEE Trans. Signal Process., 2010
Jointly Designed Architecture-Aware LDPC Convolutional Codes and High-Throughput Parallel Encoders/Decoders.
IEEE Trans. Circuits Syst. I Regul. Pap., 2010
Cooperative MIMO multiple-relay system with optimised beamforming and power allocation.
IET Commun., 2010
Hybrid-arq for layered space time MIMO systems with channel state information only at the receiver.
IET Commun., 2010
Analytical query response time evaluation for a two-level clustering hierarchy based wireless sensor network routing protocol.
IEEE Commun. Lett., 2010
Covariance precoding schemes for MIMO OFDM over transmit-antenna and path-correlated channels.
Eur. Trans. Telecommun., 2010
Efficient Transmission Schemes for Multiuser MIMO Downlink with Linear Receivers and Partial Channel State Information.
EURASIP J. Wirel. Commun. Netw., 2010
Proceedings of the 72nd IEEE Vehicular Technology Conference, 2010
Null Sub-Carrier Aided Reference Symbol Mapping for Improved Channel Estimation in 3GPP LTE Downlink.
Proceedings of the 71st IEEE Vehicular Technology Conference, 2010
Proceedings of the Global Communications Conference, 2010
2009
Simplified Fair Scheduling and Antenna Selection Algorithms for Multiuser MIMO Orthogonal Space-Division Multiplexing Downlink.
IEEE Trans. Veh. Technol., 2009
Efficient Sum Rate Maximization and Resource Allocation in Block-Diagonalized Space-Division Multiplexing.
IEEE Trans. Veh. Technol., 2009
IEEE Trans. Veh. Technol., 2009
Precoding for Orthogonal Space-Time Block-Coded OFDM Downlink: Mean or Covariance Feedback?
IEEE Trans. Veh. Technol., 2009
Downlink Scheduling via Genetic Algorithms for Multiuser Single-Carrier and Multicarrier MIMO Systems With Dirty Paper Coding.
IEEE Trans. Veh. Technol., 2009
IEEE Trans. Inf. Theory, 2009
Performance of spatially multiplexed MC-CDM with zero-forcing unified successive interference cancellation detection.
IET Commun., 2009
Efficient User Selection and Ordering Algorithms for Successive Zero-Forcing Precoding for Multiuser MIMO Downlink.
Proceedings of the 69th IEEE Vehicular Technology Conference, 2009
Greedy and Genetic User Scheduling Algorithms for Multiuser MIMO Systems with Block Diagonalization.
Proceedings of the 70th IEEE Vehicular Technology Conference, 2009
Proceedings of the 70th IEEE Vehicular Technology Conference, 2009
Proceedings of the 69th IEEE Vehicular Technology Conference, 2009
Proceedings of the IEEE 20th International Symposium on Personal, 2009
Limited-Feedback Multiuser MIMO-OFDM Downlink with Spatial Multiplexing and Per-Chunk/Per-Antenna User Scheduling.
Proceedings of the Multi-Carrier Systems & Solutions 2009, 2009
Proceedings of the International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly, 2009
Simplified user scheduling and mode selection algorithm for multiuser MIMO systems with limited-feedback CSIT linear precoding.
Proceedings of the International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly, 2009
2008
Limited-Feedback Precoding for Closed-Loop Multiuser MIMO OFDM Systems with Frequency Offsets.
IEEE Trans. Wirel. Commun., 2008
A Novel Nonlinear Joint Transmitter-Receiver Processing Algorithm for the Downlink of Multiuser MIMO Systems.
IEEE Trans. Veh. Technol., 2008
Phys. Commun., 2008
Sub-Block Recovery Scheme for Iterative Decoding of Turbo Codes with the Sub-Block Structure.
IEICE Trans. Commun., 2008
IEEE Commun. Lett., 2008
Proceedings of the WCNC 2008, IEEE Wireless Communications & Networking Conference, March 31 2008, 2008
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008
Simultaneous Feedback Reduction and Sum Rate Maximization in Block-Diagonalized Space-Division Multiplexing.
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008
Scheduling for MIMO Broadcast Channels with Linear Receivers and Partial Channel State Information.
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008
Proceedings of the 68th IEEE Vehicular Technology Conference, 2008
Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008
Multi-Hop Relaying and MIMO Techniques in Cellular Systems - Throughput Achievable on Rayleigh/Ricean Channels.
Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008
2007
Performance evaluation of spatially multiplexed MIMO systems with subset antenna transmission in interference limited environments.
Wirel. Pers. Commun., 2007
Diversity Combining Options and Low-Complexity MMSE Equalization for Spread Spectrum OFDM Systems in Frequency Selective Fading Channels.
Wirel. Pers. Commun., 2007
Scheduling Algorithms and Throughput Maximization for the Downlink of Packet-Data Cellular Systems with Multiple Antennas at the Base Station.
Wirel. Pers. Commun., 2007
A Novel Nonlinear Precoding Algorithm for the Downlink of Multiple Antenna Multi-User Systems.
Wirel. Pers. Commun., 2007
A Technique for Multiuser and Intercarrier Interference Reduction in Multiple-Antenna Multiuser OFDM Downlink.
IEEE Trans. Wirel. Commun., 2007
IEEE Trans. Veh. Technol., 2007
IEEE Trans. Veh. Technol., 2007
Improved Analysis of List Decoding and Its Application to Convolutional Codes and Turbo Codes.
IEEE Trans. Inf. Theory, 2007
Simplified Antenna Selection and User Scheduling for Orthogonal Space-Division Multiplexing.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007
Precoding for Multiuser Orthogonal Space-Time Block-Coded OFDM Downlink over Spatially-Correlated Channels.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007
Downlink Scheduling for Multiple Antenna Systems with Dirty Paper Coding Via Genetic Algorithms.
Proceedings of the 65th IEEE Vehicular Technology Conference, 2007
Downlink Scheduling for Multiple Antenna Multi-Carrier Systems with Dirty Paper Coding Via Genetic Algorithms.
Proceedings of the Multi-Carrier Spread Spectrum 2007, 2007
Precoding for Multiuser Orthogonal Space-Time Block-Coded OFDM: Mean or Covariance Feedback?
Proceedings of IEEE International Conference on Communications, 2007
2006
IEEE Trans. Wirel. Commun., 2006
Performance of turbo coding with improved interference estimation on the CDMA space time transmit diversity forward link.
IEEE Trans. Veh. Technol., 2006
IEEE Trans. Veh. Technol., 2006
Interference Suppression Through Adaptive Subset Antenna Transmission in Interference Limited MIMO Wireless Environments.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006
A Minimum Mean-Square Error Criterion Based Nonlinear Joint Transmitter-Receiver Processing Algorithm for the Downlink of Multi-User MIMO Systems.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
Efficient Receive Antenna Selection Algorithms and Framework for Transmit Zero-Forcing Beamforming.
Proceedings of the 63rd IEEE Vehicular Technology Conference, 2006
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006
Transmitter Precoding for Orthogonal Space-Time Block-Coded OFDM in Transmit-Antenna and Path-Correlated Channels.
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006
Proceedings of the 64th IEEE Vehicular Technology Conference, 2006
A Novel Nonlinear Joint Transmitter-Receiver Processing Algorithm for the Downlink of Multi-User MIMO Systems.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006
Sum Rate Maximization and Transmit Power Minimization for Multi-User Orthogonal Space Division Multiplexing.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006
Adaptive Precoding for Switching between Spatial Multiplexing and Diversity in MIMO OFDM with Transmit Antenna and Path Correlations.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006
Non-Linear Precoding for OFDM Systems in Spatially-Correlated Frequency-Selective Fading MIMO Channels.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006
Turbo Coded Type-II H-ARQ Scheme with Incremental Redundancy Using Sub-Block Recovery.
Proceedings of the Global Telecommunications Conference, 2006. GLOBECOM '06, San Francisco, CA, USA, 27 November, 2006
2005
IEEE Trans. Wirel. Commun., 2005
Diversity combining options for spread spectrum OFDM systems in frequency selective channels.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2005
Improved Tomlinson-Harashima precoding for the downlink of multiple antenna multi-user systems [mobile radio applications].
Proceedings of the IEEE Wireless Communications and Networking Conference, 2005
Proceedings of IEEE International Conference on Communications, 2005
Non-linear limited-feedback precoding for ICI reduction in closed-loop multiple-antenna OFDM systems.
Proceedings of the Global Telecommunications Conference, 2005. GLOBECOM '05, St. Louis, Missouri, USA, 28 November, 2005
Proceedings of the Global Telecommunications Conference, 2005. GLOBECOM '05, St. Louis, Missouri, USA, 28 November, 2005
2004
Analysis of the dynamics of iterative interference cancellation in iterative decoding.
Probl. Inf. Transm., 2004
Efficient packet data service in a spread spectrum OFDM cellular system with 2-dimensional radio resource allocation.
Eur. Trans. Telecommun., 2004
Proceedings of the 2004 IEEE Wireless Communications and Networking Conference , 2004
Proceedings of the IEEE 15th International Symposium on Personal, 2004
Proceedings of IEEE International Conference on Communications, 2004
A new MAP channel decoder trellis path metric for a CDMA mobile subject to channel estimation errors.
Proceedings of IEEE International Conference on Communications, 2004
2003
IEEE Trans. Wirel. Commun., 2003
Estimation of in-cell and out-of-cell interference levels for improved CDMA forward link error correction.
Proceedings of IEEE International Conference on Communications, 2003
2002
Wirel. Pers. Commun., 2002
Comparative forward link traffic channel performance evaluation of HDR and 1XTREME systems.
Proceedings of the 55th IEEE Vehicular Technology Conference, 2002
Improved forward link error correction for CDMA systems with space time transmit diversity.
Proceedings of the Global Telecommunications Conference, 2002
2001
Hybrid ARQ and optimal signal - to - interference ratio assignment for high - quality data transmission in DS - CDMA.
Eur. Trans. Telecommun., 2001
Proceedings of the 54th IEEE Vehicular Technology Conference, 2001
Proceedings of the IEEE International Conference on Communications, 2001
2000
SS-MC-MA Systems with Pilot Symbol Aided Channel Estimation in the Asynchronous Uplink.
Eur. Trans. Telecommun., 2000
1999
Performance Effects of the Uplink Asynchronism in a Spread Spectrum Multi-Carrier Multiple Access System.
Eur. Trans. Telecommun., 1999
1998
Reference Symbol Assisted Multi-Stage Successive Interference Cancellation for CDMA Wireless Communication: Robustness to Parameter Imperfections with Biphase and Quadriphase spreading.
Wirel. Pers. Commun., 1998
Optimum Power Assignment for Maximum Throughput in CDMA Personal Communication Systems with Integrated Voice/Data Traffic.
Wirel. Pers. Commun., 1998
Low-Complexity Performance Evaluation of Binary and Quaternary DS-SSMA over Rician Fading Channels via the Characteristic Function Method.
Wirel. Pers. Commun., 1998
Proceedings of the 9th IEEE International Symposium on Personal, 1998
Proceedings of the 1998 IEEE International Conference on Communications, 1998
1997
Efficient and Accurate DS-SSMA Deterministic Signature Sequence Performance Evaluation over Wireless Fading Channels.
Proceedings of the 1997 IEEE International Conference on Communications: Towards the Knowledge Millennium, 1997
1996
A Novel CDMA Multiuser Interference Cancellation Receiver with Reference Symbol Aided Estimation of Channel Parameters.
IEEE J. Sel. Areas Commun., 1996
Rapid Acquisition Algorithms for Synchronization of Bursty Transmission in CDMA Microcellular and Personal Wireless Systems.
IEEE J. Sel. Areas Commun., 1996
1995
IEEE Trans. Commun., 1995
Proceedings of the 1995 IEEE International Symposium on Circuits and Systems, ISCAS 1995, Seattle, Washington, USA, April 30, 1995
1994
Trellis-coded CPFSK and soft-decision feedback equalization for micro-cellular wireless applications.
Wirel. Pers. Commun., 1994
Analysis of techniques for the reduction of jitter caused by SONET pointer adjustments.
IEEE Trans. Commun., 1994
Adaptive soft-decision feedback equalization for indoor radio communications using trellis-coded CPFSK.
Proceedings of 44th IEEE Vehicular Technology Conference: Creating Tomorrow's Mobile Systems, 1994
Proceedings of the 5th IEEE International Symposium on Personal, 1994
An improved acquisition algorithm for the synchronization of CDMA personal wireless systems.
Proceedings of the 5th IEEE International Symposium on Personal, 1994
1991
Guided scrambling: a new line coding technique for high bit rate fiber optic transmission systems.
IEEE Trans. Commun., 1991
Simulation and Experimental Studies on the Concept of a Rate-Adaptive Digital Subscriber Loop (RA-DSL).
IEEE J. Sel. Areas Commun., 1991
1990
IEEE Trans. Commun., 1990
1989
Transmission performance analysis of a new class of line codes for optical fiber systems.
IEEE Trans. Commun., 1989
1988
Proceedings of the Seventh Annual Joint Conference of the IEEE Computer and Communcations Societies. Networks: Evolution or Revolution?, 1988