Haralabos C. Papadopoulos

96 papers B 8Misc 10Journal 43Unranked 34
YearRankTypeTitle / Venue / Authors
2021 — conf
Compressed Channel Representations for CSI-based Learning Applications.
VTC Spring
Zheda Li, Chenwei Wang, Haralabos C. Papadopoulos
2020 Misc conf
On-the-fly Uplink Training and Pilot Code Design for Massive MIMO Cellular Networks.
ITA
Chenwei Wang, Zekun Zhang, Haralabos C. Papadopoulos
2019 J jnl
Fog Massive MIMO: A User-Centric Seamless Hot-Spot Architecture.
IEEE Trans. Wirel. Commun.
Ozgun Y. Bursalioglu, Giuseppe Caire, Ratheesh Kumar Mungara, Haralabos C. Papadopoulos, Chenwei Wang
2019 — conf
Machine-Learning Assisted Outdoor Localization via Sector-Based Fog Massive MIMO.
ICC
Hessam Pirzadeh, Chenwei Wang, Haralabos C. Papadopoulos
2018 — conf
A Graph Theoretic Approach for Training Overhead Reduction in FDD Massive MIMO Systems.
ICC
Nadisanka Rupasinghe, Yuichi Kakishima, Haralabos C. Papadopoulos, Ismail Güvenç
2018 J jnl
A Graph Theoretic Approach for Training Overhead Reduction in FDD Massive MIMO Systems.
CoRR
Nadisanka Rupasinghe, Yuichi Kakishima, Haralabos C. Papadopoulos, Ismail Güvenç
2018 — conf
Efficient C-RAN Random Access for IoT Devices: Learning Links via Recommendation Systems.
ICC Workshops
Ozgun Y. Bursalioglu, Zheda Li, Chenwei Wang, Haralabos C. Papadopoulos
2018 J jnl
Efficient C-RAN Random Access for IoT Devices: Learning Links via Recommendation Systems.
CoRR
Ozgun Y. Bursalioglu, Zheda Li, Chenwei Wang, Haralabos C. Papadopoulos
2018 B conf
Fog Massive MIMO with On-the-Fly Pilot Contamination Control.
ISIT
Ratheesh Kumar Mungara, Giuseppe Caire, Ozgun Y. Bursalioglu, Chenwei Wang, Haralabos C. Papadopoulos
2018 J jnl
Fog Massive MIMO: A User-Centric Seamless Hot-Spot Architecture.
CoRR
Ozgun Y. Bursalioglu, Giuseppe Caire, Ratheesh Kumar Mungara, Haralabos C. Papadopoulos, Chenwei Wang
2018 J jnl
Hybrid Beamforming With Selection for Multiuser Massive MIMO Systems.
IEEE Trans. Signal Process.
Vishnu V. Ratnam, Andreas F. Molisch, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2018 — conf
Non-Orthogonal Pilot Designs with Collision Detection Capability for Grant-Free Access.
ICC
Ayon Quayum, Yuichi Kakishima, Hlaing Minn, Haralabos C. Papadopoulos
2018 — conf
On-the-Fly Large-Scale Channel-Gain Estimation for Massive Antenna-Array Base Stations.
ICC
Chenwei Wang, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Giuseppe Caire
2018 J jnl
On-the-fly Large-scale Channel-Gain Estimation for Massive Antenna-Array Base Stations.
CoRR
Chenwei Wang, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Giuseppe Caire
2018 J jnl
On-the-fly Uplink Training and Pilot Code Sequence Design for Cellular Networks.
CoRR
Zekun Zhang, Chenwei Wang, Haralabos C. Papadopoulos
2018 — conf
Predicting Wireless Channel Features Using Neural Networks.
ICC
Shiva Navabi, Chenwei Wang, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2018 J jnl
Predicting Wireless Channel Features using Neural Networks.
CoRR
Shiva Navabi, Chenwei Wang, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2017 J jnl
A novel alternative to Cloud RAN for throughput densification: Coded pilots and fast user-packet scheduling at remote radio heads.
CoRR
Ozgun Y. Bursalioglu, Chenwei Wang, Haralabos C. Papadopoulos, Giuseppe Caire
2017 — conf
Directional training and fast sector-based processing schemes for mmWave channels.
ICC
Zheda Li, Nadisanka Rupasinghe, Ozgun Y. Bursalioglu, Chenwei Wang, Haralabos C. Papadopoulos, Giuseppe Caire
2017 J jnl
Hybrid Beamforming with Selection for Multi-user Massive MIMO Systems.
CoRR
Vishnu V. Ratnam, Andreas F. Molisch, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2017 — conf
Preprocessor design for hybrid preprocessing with selection in massive MISO systems.
ICC
Vishnu V. Ratnam, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Andreas F. Molisch
2017 B conf
SINR-Threshold Scheduling with Binary Power Control for D2D Networks.
GLOBECOM
Mehrdad Kiamari, Chenwei Wang, Amir Salman Avestimehr, Haralabos C. Papadopoulos
2017 J jnl
SINR-Threshold Scheduling with Binary Power Control for D2D Networks.
CoRR
Mehrdad Kiamari, Chenwei Wang, Amir Salman Avestimehr, Haralabos C. Papadopoulos
2016 — conf
5G 3GPP-Like Channel Models for Outdoor Urban Microcellular and Macrocellular Environments.
VTC Spring
Katsuyuki Haneda, Lei Tan, Yi Zheng, Henrik Asplund, Jian Li, Yi Wang, David Steer, Clara Li, Tommaso Balercia, Sunguk Lee, Youngsuk Kim, Amitava Ghosh, Timothy A. Thomas, Takehiro Nakamura, Yuichi Kakishima, Tetsuro Imai, Haralabos C. Papadopoulos, Theodore S. Rappaport, George R. MacCartney, Mathew K. Samimi, Shu Sun, Ozge H. Koymen, Sooyoung Hur, Jeongho Park, Jianzhong Charlie Zhang, Evangelos Mellios, Andreas F. Molisch, Saeed S. Ghassamzadeh, Arun Ghosh
2016 J jnl
5G 3GPP-like Channel Models for Outdoor Urban Microcellular and Macrocellular Environments.
CoRR
Katsuyuki Haneda, Lei Tian, Yi Zheng, Henrik Asplund, Jian Li, Yi Wang, David Steer, Clara Li, Tommaso Balercia, Sunguk Lee, Youngsuk Kim, Amitava Ghosh, Timothy A. Thomas, Takehiro Nakamura, Yuichi Kakishima, Tetsuro Imai, Haralabos C. Papadopoulos, Theodore S. Rappaport, George R. MacCartney Jr., Mathew K. Samimi, Shu Sun, Ozge H. Koymen, Sooyoung Hur, Jeongho Park, Jianzhong Charlie Zhang, Evangelos Mellios, Andreas F. Molisch, Saeed S. Ghassamzadah, Arun Ghosh
2016 Misc conf
A novel alternative to cloud RAN for throughput densification: Coded pilots and fast user-packet scheduling at remote radio heads.
ACSSC
Ozgun Y. Bursalioglu, Chenwei Wang, Haralabos C. Papadopoulos, Giuseppe Caire
2016 J jnl
Compressed Sensing-based Pilot Assignment and Reuse for Mobile UEs in mmWave Cellular Systems.
CoRR
Weng-Chon Ao, Chenwei Wang, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2016 — conf
Compressed sensing-based pilot assignment and reuse for mobile UEs in mmWave cellular systems.
ICC
Weng-Chon Ao, Chenwei Wang, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2016 J jnl
Directional Training and Fast Sector-based Processing Schemes for mmWave Channels.
CoRR
Zheda Li, Nadisanka Rupasinghe, Ozgun Y. Bursalioglu, Chenwei Wang, Haralabos C. Papadopoulos, Giuseppe Caire
2016 J jnl
Indoor 5G 3GPP-like Channel Models for Office and Shopping Mall Environments.
CoRR
Katsuyuki Haneda, Lei Tian, Henrik Asplund, Jian Li, Yi Wang, David Steer, Clara Li, Tommaso Balercia, Sunguk Lee, Youngsuk Kim, Amitava Ghosh, Timothy A. Thomas, Takehiro Nakamura, Yuichi Kakishima, Tetsuro Imai, Haralabos C. Papadopoulos, Theodore S. Rappaport, George R. MacCartney Jr., Mathew K. Samimi, Shu Sun, Ozge H. Koymen, Sooyoung Hur, Jeongho Park, Jianzhong Charlie Zhang, Evangelos Mellios, Andreas F. Molisch, Saeed S. Ghassamzadah, Arun Ghosh
2016 — conf
Indoor 5G 3GPP-like channel models for office and shopping mall environments.
ICC Workshops
Katsuyuki Haneda, Lei Tian, Henrik Asplund, Jian Li, Yi Wang, David Steer, Clara Li, Tommaso Balercia, Sunguk Lee, Youngsuk Kim, Amitava Ghosh, Timothy A. Thomas, Takehiro Nakamura, Yuichi Kakishima, Tetsuro Imai, Haralabos C. Papadopoulos, Theodore S. Rappaport, George R. MacCartney, Mathew K. Samimi, Shu Sun, Ozge H. Koymen, Sooyoung Hur, Jeongho Park, Jianzhong Zhang, Evangelos Mellios, Andreas F. Molisch, Saeed S. Ghassamzadeh, Arun Ghosh
2016 J jnl
MIMO Systems With Restricted Pre/Post-Coding - Capacity Analysis Based on Coupled Doubly Correlated Wishart Matrices.
IEEE Trans. Wirel. Commun.
Vishnu V. Ratnam, Andreas F. Molisch, Haralabos C. Papadopoulos
2016 J jnl
Massive MIMO Technologies and Challenges towards 5G.
IEICE Trans. Commun.
Haralabos C. Papadopoulos, Chenwei Wang, Ozgun Y. Bursalioglu, Xiaolin Hou, Yoshihisa Kishiyama
2016 J jnl
Optimal User-Cell Association for Massive MIMO Wireless Networks.
IEEE Trans. Wirel. Commun.
Dilip Bethanabhotla, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Giuseppe Caire
2016 J jnl
RRH based Massive MIMO with "on the Fly" Pilot Contamination Control.
CoRR
Ozgun Y. Bursalioglu, Chenwei Wang, Haralabos C. Papadopoulos, Giuseppe Caire
2016 — conf
RRH based massive MIMO with "on the Fly" pilot contamination control.
ICC
Ozgun Y. Bursalioglu, Chenwei Wang, Haralabos C. Papadopoulos, Giuseppe Caire
2016 J jnl
User Association and Interference Management in Massive MIMO HetNets.
IEEE Trans. Commun.
Qiaoyang Ye, Ozgun Yilmaz Bursalioglu, Haralabos C. Papadopoulos, Constantine Caramanis, Jeffrey G. Andrews
2015 B conf
Harmonized Cellular and Distributed Massive MIMO: Load Balancing and Scheduling.
GLOBECOM
Qiaoyang Ye, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2015 J jnl
Harmonized Cellular and Distributed Massive MIMO: Load Balancing and Scheduling.
CoRR
Qiaoyang Ye, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2015 J jnl
User Association and Interference Management in Massive MIMO HetNets.
CoRR
Qiaoyang Ye, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Constantine Caramanis, Jeffrey G. Andrews
2014 — conf
Avalanche: Fast RF calibration of massive arrays.
GlobalSIP
Haralabos C. Papadopoulos, Ozgun Y. Bursalioglu, Giuseppe Caire
2014 J jnl
Optimal User-Cell Association for Massive MIMO Wireless Networks.
CoRR
Dilip Bethanabhotla, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Giuseppe Caire
2014 J jnl
Scalable Synchronization and Reciprocity Calibration for Distributed Multiuser MIMO.
IEEE Trans. Wirel. Commun.
Ryan Rogalin, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Giuseppe Caire, Andreas F. Molisch, Antonios Michaloliakos, Horia Vlad Balan, Konstantinos Psounis
2014 Misc conf
User association and load balancing for cellular massive MIMO.
ITA
Dilip Bethanabhotla, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Giuseppe Caire
2013 Misc conf
Hardware-impairment compensation for enabling distributed large-scale MIMO.
ITA
Ryan Rogalin, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Giuseppe Caire, Andreas F. Molisch
2013 J jnl
Scalable Synchronization and Reciprocity Calibration for Distributed Multiuser MIMO.
CoRR
Ryan Rogalin, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Giuseppe Caire, Andreas F. Molisch, Antonios Michaloliakos, Horia Vlad Balan, Konstantinos Psounis
2013 — conf
Scheduling Algorithms for MU-MIMO with Partial Current CSIT and Full Delayed CSIT.
VTC Spring
Ankit Singh Rawat, Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos
2012 J jnl
Achieving "Massive MIMO" Spectral Efficiency with a Not-so-Large Number of Antennas.
IEEE Trans. Wirel. Commun.
Hoon Huh, Giuseppe Caire, Haralabos C. Papadopoulos, Sean A. Ramprashad
2012 — conf
CSI dissemination for MU-MIMO schemes based on outdated CSI.
Allerton Conference
Ansuman Adhikary, Mari Kobayashi, Pablo Piantanida, Haralabos C. Papadopoulos, Giuseppe Caire
2012 Misc conf
Semi-blind MU-MIMO based on limited features of the user multi-path intensity profiles.
ITA
Haralabos C. Papadopoulos, Sayandev Mukherjee, Sean A. Ramprashad
2012 — conf
Session TA3a: Multiuser and massive MIMO (invited).
ACSCC
Haralabos C. Papadopoulos
2012 — conf
Towards improving LTE SU/MU-MIMO performance: Issues in channel estimation, interpolation and feedback.
ACSCC
Ozgun Y. Bursalioglu, Sean A. Ramprashad, Haralabos C. Papadopoulos
2011 J jnl
Achieving "Massive MIMO" Spectral Efficiency with a Not-so-Large Number of Antennas
CoRR
Hoon Huh, Giuseppe Caire, Haralabos C. Papadopoulos, Sean A. Ramprashad
2011 J jnl
Cooperative cellular networks using multi-user MIMO: trade-offs, overheads, and interference control across architectures.
IEEE Commun. Mag.
Sean A. Ramprashad, Haralabos C. Papadopoulos, Anass Benjebbour, Yoshihisa Kishiyama, Nihar Jindal, Giuseppe Caire
2011 Misc conf
Design and operation of Blind Interference Alignment in cellular and cluster-based systems.
ITA
Chenwei Wang, Haralabos C. Papadopoulos, Sean A. Ramprashad, Giuseppe Caire
2011 — conf
Improved Blind Interference Alignment in a Cellular Environment Using Power Allocation and Cell-Based Clusters.
ICC
Chenwei Wang, Haralabos C. Papadopoulos, Sean A. Ramprashad, Giuseppe Caire
2011 J jnl
Joint Scheduling and ARQ for MU-MIMO Downlink in the Presence of Inter-Cell Interference.
IEEE Trans. Commun.
Hooman Shirani-Mehr, Haralabos C. Papadopoulos, Sean A. Ramprashad, Giuseppe Caire
2011 J jnl
Multi-User MIMO with outdated CSI: Training, Feedback and Scheduling
CoRR
Ansuman Adhikary, Haralabos C. Papadopoulos, Sean A. Ramprashad, Giuseppe Caire
2011 — conf
Multi-user MIMO with outdated CSI: Training, feedback and scheduling.
Allerton
Ansuman Adhikary, Haralabos C. Papadopoulos, Sean A. Ramprashad, Giuseppe Caire
2011 — conf
Opportunistic MU-MIMO based on semi-blind interference alignment.
ACSCC
Haralabos C. Papadopoulos, Sayandev Mukherjee, Sean A. Ramprashad
2010 — conf
A Joint Scheduling and Cell Clustering Scheme for MU-MIMO Downlink with Limited Coordination.
ICC
Sean A. Ramprashad, Giuseppe Caire, Haralabos C. Papadopoulos
2010 J jnl
Joint Scheduling and ARQ for MU-MIMO Downlink in the Presence of Inter-Cell Interference
CoRR
Hooman Shirani-Mehr, Haralabos C. Papadopoulos, Sean A. Ramprashad, Giuseppe Caire
2010 — conf
Joint Scheduling and Hybrid-ARQ for MU-MIMO Downlink in the Presence of Inter-Cell Interference.
ICC
Hooman Shirani-Mehr, Haralabos C. Papadopoulos, Sean A. Ramprashad, Giuseppe Caire
2010 B conf
Joint scheduling and hybrid ARQ for multi-cell MU-MIMO downlink.
ISIT
Hooman Shirani-Mehr, Giuseppe Caire, Haralabos C. Papadopoulos, Sean A. Ramprashad
2010 J jnl
Multiuser MISO transmitter optimization for intercell interference mitigation.
IEEE Trans. Signal Process.
Hoon Huh, Haralabos C. Papadopoulos, Giuseppe Caire
2010 Misc conf
Rethinking network MIMO: Cost of CSIT, performance analysis, and architecture comparisons.
ITA
Giuseppe Caire, Sean A. Ramprashad, Haralabos C. Papadopoulos
2009 — conf
Iterative SOMA-Based SU-MIMO Receivers with Extrinsic- Information Adaptive Front-Ends.
VTC Fall
Haralabos C. Papadopoulos, Ming-Yang Chen, Sean A. Ramprashad, Carl-Erik W. Sundberg
2009 B conf
Iterative SU-MIMO receivers based on SOMA demappers with improved survivor selection.
PIMRC
Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
2009 J jnl
MIMO Broadcast Channel Optimization under General Linear Constraints
CoRR
Hoon Huh, Haralabos C. Papadopoulos, Giuseppe Caire
2009 B conf
MIMO broadcast channel optimization under general linear constraints.
ISIT
Hoon Huh, Haralabos C. Papadopoulos, Giuseppe Caire
2009 — conf
Multi-Cell User-Scheduling and Random Beamforming Strategies For Downlink Wireless Communications.
VTC Fall
Xiaojun Tang, Sean A. Ramprashad, Haralabos C. Papadopoulos
2009 J jnl
Multiuser MIMO Transmitter Optimization for Inter-Cell Interference Mitigation
CoRR
Hoon Huh, Haralabos C. Papadopoulos, Giuseppe Caire
2008 J jnl
Beamforming Algorithms for Information Relaying in Wireless Sensor Networks.
IEEE Trans. Signal Process.
Mohamed M. Abdallah, Haralabos C. Papadopoulos
2008 — conf
Multiuser MIMO downlink with limited inter-cell cooperation: Approximate interference alignment in time, frequency and space.
Allerton
Giuseppe Caire, Sean A. Ramprashad, Haralabos C. Papadopoulos, Christine Pépin, Carl-Erik W. Sundberg
2008 J jnl
Precoded Modulo-Precanceling Systems for Simulcasting Analog FM and Digital Data.
IEEE Trans. Commun.
Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
2008 — conf
Reduced-Complexity Adaptive Receiver Algorithms for 4G SU-MIMO Systems.
VTC Fall
Ozgun Y. Bursalioglu, Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
2008 J jnl
Space-Time Codes for MIMO Systems with Non-Collocated Transmit Antennas.
IEEE J. Sel. Areas Commun.
Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
2008 — conf
Techniques for Multi-User MIMO with Two-Way Training.
ICC
Krishna S. Gomadam, Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
2007 B conf
Network Coding over Time-Varying Networks by Means of Virtual Graphs.
GLOBECOM
Haralabos C. Papadopoulos, Ulas C. Kozat, Christine Pépin, Carl-Erik W. Sundberg, Sean A. Ramprashad
2005 J jnl
Distributed computation of averages over ad hoc networks.
IEEE J. Sel. Areas Commun.
Dzulkifli S. Scherber, Haralabos C. Papadopoulos
2005 — conf
Precoded modulo-precanceling for simultaneous analog FM and digital data.
ICC
Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
2004 — conf
Locally constructed algorithms for distributed computations in ad-hoc networks.
IPSN
Dzulkifli S. Scherber, Haralabos C. Papadopoulos
2004 J jnl
Physical-layer secrecy in AWGN via a class of chaotic DS/SS systems: analysis and design.
IEEE Trans. Signal Process.
Yongsun Hwang, Haralabos C. Papadopoulos
2004 — conf
Physical-layer secrecy with chaotic DS/SS: unintended receiver performance analysis and system design.
ICC
Yongsun Hwang, Haralabos C. Papadopoulos
2004 — conf
Private communication over fading channels with chaotic DS/SS.
ICASSP (4)
Yongsun Hwang, Haralabos C. Papadopoulos
2003 B conf
Physical-layer secrecy with DS/SS from piecewise linear chaotic Markov maps: analysis and design.
WCNC
Yongsun Hwang, Haralabos C. Papadopoulos
2003 J jnl
Postcanceling techniques for simultaneous broadcasting of analog FM and digital data.
IEEE Trans. Commun.
Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
2001 Misc conf
Sequential signal encoding and estimation for distributed sensor networks.
ICASSP
Mohamed M. Abdallah, Haralabos C. Papadopoulos
2001 J jnl
Sequential signal encoding from noisy measurements using quantizers with dynamic bias control.
IEEE Trans. Inf. Theory
Haralabos C. Papadopoulos, Gregory W. Wornell, Alan V. Oppenheim
1998 — —
Efficient digital encoding and estimation of noisy signals.
Haralabos C. Papadopoulos
1998 Misc conf
Low-complexity digital encoding strategies for wireless sensor networks.
ICASSP
Haralabos C. Papadopoulos, Gregory W. Wornell, Alan V. Oppenheim
1998 J jnl
Simultaneous broadcasting of analog FM and digital audio signals by means of adaptive precanceling techniques.
IEEE Trans. Commun.
Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
1998 — conf
Simultaneous broadcasting of analog FM and digital audio signals by means of precanceling techniques.
ICC
Haralabos C. Papadopoulos, Carl-Erik W. Sundberg
1996 Misc conf
A class of stochastic resonance systems for signal processing applications.
ICASSP
Haralabos C. Papadopoulos, Gregory W. Wornell
1995 J jnl
Maximum-likelihood estimation of a class of chaotic signals.
IEEE Trans. Inf. Theory
Haralabos C. Papadopoulos, Gregory W. Wornell
1993 — conf
Optimal detection of a class of chaotic signals.
ICASSP (3)
Haralabos C. Papadopoulos, Gregory W. Wornell