Tolga M. Duman

267 papers B 61C 1Misc 4Journal 159Unranked 42
YearRankTypeTitle / Venue / Authors
2026 J jnl
Capacity Approximations for Insertion Channels With Small Insertion Probabilities.
IEEE Trans. Inf. Theory
Busra Tegin, Tolga M. Duman
2026 J jnl
Error-Correcting Codes for Two Bursts of t1-Deletion-t2-Insertion with Low Computational Complexity.
CoRR
Yajuan Liu, Tolga M. Duman
2026 J jnl
Robust Composite DNA Storage under Sampling Randomness, Substitution, and Insertion-Deletion Errors.
CoRR
Busra Tegin, Tolga M. Duman
2026 J jnl
Symbol-Level Deep Learning-Based Decoders for Concatenated Codes Over Insertion/Deletion Channels.
IEEE Trans. Commun.
E. Uras Kargi, Tolga M. Duman
2026 J jnl
Unsourced Random Access: A Comprehensive Survey.
IEEE Commun. Surv. Tutorials
Mert Ozates, Mohammad Javad Ahmadi, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman
2025 J jnl
A Practical Indexing Scheme for Noisy Shuffling Channels Using Cosets of Polar Codes.
IEEE Trans. Commun.
Javad Haghighat, Tolga M. Duman
2025 B conf
Characterization of Deletion/Substitution Channel Capacity for Small Deletion and Substitution Probabilities.
ITW
Mohammad Kazemi, Tolga M. Duman
2025 J jnl
Characterization of Deletion/Substitution Channel Capacity for Small Deletion and Substitution Probabilities.
CoRR
Mohammad Kazemi, Tolga M. Duman
2025 B conf
Communication via Sensing.
ITW
Mohammad Kazemi, Tolga M. Duman, Deniz Gündüz
2025 J jnl
Communication via Sensing.
CoRR
Mohammad Kazemi, Tolga M. Duman, Deniz Gündüz
2025 B conf
Constrained Error-Correcting Codes for Efficient DNA Synthesis.
ISIT
Yajuan Liu, Tolga M. Duman
2025 J jnl
Constrained Error-Correcting Codes for Efficient DNA Synthesis.
CoRR
Yajuan Liu, Tolga M. Duman
2025 B conf
Error Correcting Codes for Segmented Burst-Deletion Channels.
ITW
Yajuan Liu, Tolga M. Duman
2025 J jnl
Error Correcting Codes for Segmented Burst-Deletion Channels.
CoRR
Yajuan Liu, Tolga M. Duman
2025 J jnl
Guest Editorial: Special Issue on Next Generation Advanced Transceiver Technologies - Part I.
IEEE J. Sel. Areas Commun.
Yunlong Cai, A. Lee Swindlehurst, Aylin Yener, Changsheng You, Yuanwei Liu, Marco Di Renzo, Tolga M. Duman
2025 J jnl
Guest Editorial: Special Issue on Next Generation Advanced Transceiver Technologies - Part II.
IEEE J. Sel. Areas Commun.
Yunlong Cai, A. Lee Swindlehurst, Aylin Yener, Changsheng You, Yuanwei Liu, Marco Di Renzo, Tolga M. Duman
2025 B conf
HSMM-Based Sensor Fusion with Missing Observations for Goal-Oriented Semantic Signal Processing.
PIMRC
Samet Senai Isik, Tolga M. Duman, Orhan Arikan
2025 J jnl
Half-Marker Codes for Deletion Channels With Applications in DNA Storage.
IEEE Commun. Lett.
Javad Haghighat, Tolga M. Duman
2025 J jnl
Half-Marker Codes for Deletion Channels with Applications in DNA Storage.
CoRR
Javad Haghighat, Tolga M. Duman
2025 B conf
Learning the Underlying Semantic Model Using Multi-Sensor Observations for Goal-Oriented Semantic Communications.
PIMRC
M. Ilyas Caliskan, Tolga M. Duman, Orhan Arikan
2025 — conf
Neural Successive Cancellation Decoder for Polar Codes Using Analog in-Memory Computing with Memristors.
MLSP
Muhammad Atif Ali, E. Uras Kargi, Tolga M. Duman
2025 J jnl
Next Generation Advanced Transceiver Technologies for 6G and Beyond.
IEEE J. Sel. Areas Commun.
Changsheng You, Yunlong Cai, Yuanwei Liu, Marco Di Renzo, Tolga M. Duman, Aylin Yener, A. Lee Swindlehurst
2025 B conf
On the Capacity of Insertion Channels for Small Insertion Probabilities.
ISIT
Busra Tegin, Tolga M. Duman
2025 J jnl
On the Capacity of Insertion Channels for Small Insertion Probabilities.
CoRR
Busra Tegin, Tolga M. Duman
2025 J jnl
Over-the-Air Multi-Sensor Inference with Neural Networks Using Memristor-Based Analog Computing.
CoRR
Busra Tegin, Muhammad Atif Ali, Tolga M. Duman
2025 J jnl
Over-the-air multi-sensor inference with neural networks using memristor-based analog computing.
Phys. Commun.
Busra Tegin, Muhammad Atif Ali, Tolga M. Duman
2025 J jnl
RIS-Aided Unsourced Multiple Access (RISUMA): Coding Strategy and Performance Limits.
IEEE Trans. Wirel. Commun.
Mohammad Javad Ahmadi, Mohammad Kazemi, Tolga M. Duman
2025 B conf
Radar-Centric Integrated Sensing and Communications Using Goal-Oriented Semantic Downlink Communications.
PIMRC
Batuhan Uykulu, Tolga M. Duman, Orhan Arikan
2025 B conf
Simple Converse Bounds on the Deletion Channel Capacity with Finite Block Lengths.
ISIT
Ruslan Morozov, Tolga M. Duman
2025 — conf
Update Estimation and Scheduling for Over-the-Air Federated Learning with Energy Harvesting Devices.
ICC Workshops
Furkan Bagci, Busra Tegin, Mohammad Kazemi, Tolga M. Duman
2025 J jnl
Update Estimation and Scheduling for Over-the-Air Federated Learning with Energy Harvesting Devices.
CoRR
Furkan Bagci, Busra Tegin, Mohammad Kazemi, Tolga M. Duman
2024 — conf
A Deep Learning Based Decoder for Concatenated Coding Over Deletion Channels.
ICC
E. Uras Kargi, Tolga M. Duman
2024 J jnl
A Deep Learning Based Decoder for Concatenated Coding over Deletion Channels.
CoRR
E. Uras Kargi, Tolga M. Duman
2024 J jnl
A Practical Concatenated Coding Scheme for Noisy Shuffling Channels with Coset-based Indexing.
CoRR
Javad Haghighat, Tolga M. Duman
2024 J jnl
A Slotted Pilot-Based Unsourced Random Access Scheme With a Multiple-Antenna Receiver.
IEEE Trans. Wirel. Commun.
Mert Özates, Mohammad Kazemi, Tolga M. Duman
2024 B conf
An ODMA-Based Unsourced Random Access Scheme with a Multiple Antenna Receiver.
GLOBECOM
Mert Ozates, Mohammad Kazemi, Tolga M. Duman
2024 J jnl
An ODMA-Based Unsourced Random Access Scheme with a Multiple Antenna Receiver.
CoRR
Mert Özates, Mohammad Kazemi, Tolga M. Duman
2024 J jnl
Capacity Approximations for Insertion Channels with Small Insertion Probabilities.
CoRR
Busra Tegin, Tolga M. Duman
2024 J jnl
Capacity Bounds for the Poisson-Repeat Channel.
CoRR
Mohammad Kazemi, Tolga M. Duman
2024 J jnl
Hidden Semi-Markov Models for Semantic-Graph Language Modeling.
J. Frankl. Inst.
Sadik Yagiz Yetim, Tolga M. Duman, Orhan Arikan
2024 J jnl
Next Generation Advanced Transceiver Technologies for 6G.
CoRR
Changsheng You, Yunlong Cai, Yuanwei Liu, Marco Di Renzo, Tolga M. Duman, Aylin Yener, A. Lee Swindlehurst
2024 B conf
On the Capacity of Channels with Markov Insertions, Deletions and Substitutions.
ISIT
Ruslan Morozov, Tolga M. Duman
2024 J jnl
Over-the-Air Federated Edge Learning With Hierarchical Clustering.
IEEE Trans. Wirel. Commun.
Ozan Aygün, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman
2024 J jnl
RIS-Aided Unsourced Multiple Access (RISUMA): Coding Strategy and Performance Limits.
CoRR
Mohammad Javad Ahmadi, Mohammad Kazemi, Tolga M. Duman
2024 J jnl
Shannon Capacity of Channels with Markov Insertions, Deletions and Substitutions.
CoRR
Ruslan Morozov, Tolga M. Duman
2024 J jnl
Unsourced Random Access Using Multiple Stages of Orthogonal Pilots: MIMO and Single-Antenna Structures.
IEEE Trans. Wirel. Commun.
Mohammad Javad Ahmadi, Mohammad Kazemi, Tolga M. Duman
2024 J jnl
Unsourced Random Access Using ODMA and Polar Codes.
IEEE Wirel. Commun. Lett.
Mert Özates, Mohammad Kazemi, Tolga M. Duman
2024 J jnl
Unsourced Random Access: A Recent Paradigm for Massive Connectivity.
CoRR
Mert Özates, Mohammad Javad Ahmadi, Mohammad Kazemi, Tolga M. Duman
2023 B conf
A Practical Concatenated Coding Scheme for Noisy Shuffling Channels with Coset-based Indexing.
GLOBECOM
Javad Haghighat, Tolga M. Duman
2023 J jnl
An Energy-Efficient Feedback-Aided Irregular Repetition Slotted ALOHA Scheme and Its Asymptotic Performance Analysis.
IEEE Trans. Wirel. Commun.
Javad Haghighat, Tolga M. Duman
2023 J jnl
Analysis of Coded Slotted ALOHA With Energy Harvesting Nodes for Perfect and Imperfect Packet Recovery Scenarios.
IEEE Trans. Wirel. Commun.
Javad Haghighat, Tolga M. Duman
2023 B conf
Capacity Bounds for the Poisson-Repeat Channel.
ISIT
Mohammad Kazemi, Tolga M. Duman
2023 J jnl
Channel Estimation and Symbol Demodulation for OFDM Systems Over Rapidly Varying Multipath Channels With Hybrid Deep Neural Networks.
IEEE Trans. Wirel. Commun.
Mücahit Gümüs, Tolga M. Duman
2023 J jnl
Federated Learning With Over-the-Air Aggregation Over Time-Varying Channels.
IEEE Trans. Wirel. Commun.
Busra Tegin, Tolga M. Duman
2023 B conf
GRU-Based Equalization for CP-Free OFDM Over Frequency Selective Channels.
GLOBECOM
Mücahit Gümüs, Tolga M. Duman
2023 B conf
RIS-Aided Unsourced Random Access.
GLOBECOM
Mohammad Javad Ahmadi, Mohammad Kazemi, Tolga M. Duman
2023 J jnl
Reliable Extraction of Semantic Information and Rate of Innovation Estimation for Graph Signals.
IEEE J. Sel. Areas Commun.
Mert Kalfa, Sadik Yagiz Yetim, Arda Atalik, Mehmetcan Gok, Yiqun Ge, Rong Li, Wen Tong, Tolga M. Duman, Orhan Arikan
2023 J jnl
Robust Joint Precoding/Combining Design for Multiuser MIMO Systems With Calibration Errors.
IEEE Trans. Wirel. Commun.
Mohammad Kazemi, Çagri Göken, Tolga M. Duman
2023 B conf
Transformation-Invariant Over-the-Air Combining for Multi-Sensor Wireless Inference.
GLOBECOM
Busra Tegin, Tolga M. Duman
2023 J jnl
Unsourced Random Access Over Frequency-Selective Channels.
IEEE Commun. Lett.
Mert Ozates, Tolga M. Duman
2023 J jnl
Unsourced Random Access Using Multiple Stages of Orthogonal Pilots: MIMO and Single-Antenna Structures.
CoRR
Mohammad Javad Ahmadi, Mohammad Kazemi, Tolga M. Duman
2023 B conf
Unsourced Random Access with Hardware Impairments.
GLOBECOM
Mert Özates, Mohammad Kazemi, Tolga M. Duman
2022 B conf
Approximate Weight Distribution of Polarization-Adjusted Convolutional (PAC) Codes.
ISIT
Sadra Seyedmasoumian, Tolga M. Duman
2022 J jnl
Approximate Weight Distribution of Polarization-Adjusted Convolutional (PAC) Codes.
CoRR
Sadra Seyedmasoumian, Tolga M. Duman
2022 J jnl
Collision Resolution for Random Access.
IEEE Trans. Wirel. Commun.
Mohammad Kazemi, Tolga M. Duman, Muriel Médard
2022 B conf
Energy Efficiency Analysis of a Feedback-Aided IRSA Scheme.
ISIT
Javad Haghighat, Tolga M. Duman
2022 — conf
Hierarchical Over-the-Air Federated Edge Learning.
ICC
Ozan Aygün, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman
2022 J jnl
Over-the-Air Federated Edge Learning with Hierarchical Clustering.
CoRR
Ozan Aygün, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman
2022 B conf
Over-the-Air Federated Learning with Energy Harvesting Devices.
GLOBECOM
Ozan Aygün, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman
2022 J jnl
Over-the-Air Federated Learning with Energy Harvesting Devices.
CoRR
Ozan Aygün, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman
2022 — conf
Robust Joint Transceiver Design for Multiuser MIMO Systems with Calibration Errors.
ICC
Mohammad Kazemi, Çagri Göken, Tolga M. Duman
2022 J jnl
Straggler Mitigation Through Unequal Error Protection for Distributed Approximate Matrix Multiplication.
IEEE J. Sel. Areas Commun.
Busra Tegin, Eduin E. Hernandez, Stefano Rini, Tolga M. Duman
2022 B conf
Unsourced Random Access with a Massive MIMO Receiver Using Multiple Stages of Orthogonal Pilots.
ISIT
Mohammad Javad Ahmadi, Tolga M. Duman
2022 J jnl
Unsourced Random Access with a Massive MIMO Receiver Using Multiple Stages of Orthogonal Pilots.
CoRR
Mohammad Javad Ahmadi, Tolga M. Duman
2021 J jnl
Blind Federated Edge Learning.
IEEE Trans. Wirel. Commun.
Mohammad Mohammadi Amiri, Tolga M. Duman, Deniz Gündüz, Sanjeev R. Kulkarni, H. Vincent Poor
2021 J jnl
Blind Federated Learning at the Wireless Edge With Low-Resolution ADC and DAC.
IEEE Trans. Wirel. Commun.
Busra Tegin, Tolga M. Duman
2021 B conf
Blind Federated Learning with Low-Cost Analog-to-Digital Converters.
GLOBECOM
Busra Tegin, Tolga M. Duman
2021 — conf
Channel Reconstruction Based Multiuser Precoding with Limited Feedback.
BlackSeaCom
Mert Özates, Mohammad Kazemi, Çagri Göken, Tolga M. Duman
2021 J jnl
Deep Neural Network Based Precoding for Wiretap Channels With Finite Alphabet Inputs.
IEEE Wirel. Commun. Lett.
Mücahit Gümüs, Tolga M. Duman
2021 J jnl
Energy Harvesting Irregular Repetition ALOHA With Replica Concatenation.
IEEE Trans. Wirel. Commun.
Talha Akyildiz, Umut Demirhan, Tolga M. Duman
2021 B conf
Federated Learning over Time-Varying Channels.
GLOBECOM
Busra Tegin, Tolga M. Duman
2021 J jnl
Hierarchical Over-the-Air Federated Edge Learning.
CoRR
Ozan Aygün, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman
2021 J jnl
Massive Random Access With Trellis-Based Codes and Random Signatures.
IEEE Commun. Lett.
Ahmet Korhan Tanc, Tolga M. Duman
2021 J jnl
Random Spreading for Unsourced MAC With Power Diversity.
IEEE Commun. Lett.
Mohammad Javad Ahmadi, Tolga M. Duman
2021 J jnl
Random Spreading for Unsourced MAC with Power Diversity.
CoRR
Mohammad Javad Ahmadi, Tolga M. Duman
2021 J jnl
Speeding-Up Back-Propagation in DNN: Approximate Outer Product with Memory.
CoRR
Eduin E. Hernandez, Stefano Rini, Tolga M. Duman
2021 J jnl
Straggler Mitigation through Unequal Error Protection for Distributed Approximate Matrix Multiplication.
CoRR
Busra Tegin, Eduin E. Hernandez, Stefano Rini, Tolga M. Duman
2021 — conf
Straggler Mitigation through Unequal Error Protection for Distributed Matrix Multiplication.
ICC
Busra Tegin, Eduin E. Hernandez, Stefano Rini, Tolga M. Duman
2021 J jnl
Towards goal-oriented semantic signal processing: Applications and future challenges.
Digit. Signal Process.
Mert Kalfa, Mehmetcan Gok, Arda Atalik, Busra Tegin, Tolga M. Duman, Orhan Arikan
2020 J jnl
Analysis of DF Relay Selection in Massive MIMO Systems With Hardware Impairments.
IEEE Trans. Veh. Technol.
Mohammad Kazemi, Abbas Mohammadi, Tolga M. Duman
2020 J jnl
Blind Federated Edge Learning.
CoRR
Mohammad Mohammadi Amiri, Tolga M. Duman, Deniz Gündüz, Sanjeev R. Kulkarni, H. Vincent Poor
2020 J jnl
Coded Caching With User Grouping Over Wireless Channels.
IEEE Wirel. Commun. Lett.
Busra Tegin, Tolga M. Duman
2020 J jnl
Coding for Two-User Energy Harvesting Interference Channel.
IEEE Trans. Green Commun. Netw.
Mehdi Dabirnia, Tolga M. Duman
2020 — conf
Double-Zipper: Multiple Access with ZigZag Decoding.
ICC
Mohammad Kazemi, Tolga M. Duman, Muriel Médard
2020 J jnl
Editorial A Message From the Editor-in-Chief.
IEEE Trans. Commun.
Tolga M. Duman
2020 J jnl
Energy harvesting and wireless power transfer enabled wireless networks.
Phys. Commun.
Tolga M. Duman, Nan Zhao, Arumugam Nallanathan, Yunfei Chen, Miao Pan
2020 J jnl
Machine Learning at Wireless Edge with OFDM and Low Resolution ADC and DAC.
CoRR
Busra Tegin, Tolga M. Duman
2020 J jnl
On Secure Communications Over Gaussian Wiretap Channels via Finite-Length Codes.
IEEE Commun. Lett.
Alireza Nooraiepour, Sina Rezaei Aghdam, Tolga M. Duman
2020 J jnl
Rate Selection for Wireless Random Access Networks Over Block Fading Channels.
IEEE Trans. Commun.
Nurullah Karakoç, Tolga M. Duman
2020 — conf
Search-Free Precoder Selection for 5G New Radio using Neural Networks.
BlackSeaCom
Talha Akyildiz, Tolga M. Duman
2020 J jnl
Straggler Mitigation through Unequal Error Protection for Distributed Matrix Multiplication.
CoRR
Busra Tegin, Eduin E. Hernandez, Stefano Rini, Tolga M. Duman
2020 J jnl
Unmanned aerial vehicle assisted communications and networking.
Phys. Commun.
Tolga M. Duman, Nan Zhao, Yunfei Chen, Chunguo Li, Kezhi Wang, F. Richard Yu, Lisheng Fan, Mohamed-Slim Alouini
2019 J jnl
An Overview of Physical Layer Security With Finite-Alphabet Signaling.
IEEE Commun. Surv. Tutorials
Sina Rezaei Aghdam, Alireza Nooraiepour, Tolga M. Duman
2019 — conf
Asymptotic Analysis of Contention Resolution ALOHA with Replica Concatenation.
ICC
Talha Akyildiz, Umut Demirhan, Tolga M. Duman
2019 — conf
Collaborative Machine Learning at the Wireless Edge with Blind Transmitters.
GlobalSIP
Mohammad Mohammadi Amiri, Tolga M. Duman, Deniz Gündüz
2019 J jnl
Collaborative Machine Learning at the Wireless Edge with Blind Transmitters.
CoRR
Mohammad Mohammadi Amiri, Tolga M. Duman, Deniz Gündüz
2019 J jnl
Information Rates of Energy Harvesting Communications With Intersymbol Interference.
IEEE Commun. Lett.
Tolga M. Duman, Milica Stojanovic
2019 B conf
Irregular Repetition ALOHA with Packet Length Diversity.
GLOBECOM
Talha Akyildiz, Tolga M. Duman
2019 J jnl
Irregular Repetition Slotted ALOHA With Energy Harvesting Nodes.
IEEE Trans. Wirel. Commun.
Umut Demirhan, Tolga M. Duman
2019 J jnl
LDPC Code Design for Fading Interference Channels.
IEEE Trans. Veh. Technol.
Mahdi Shakiba-Herfeh, Ahmet Korhan Tanc, Tolga M. Duman
2019 J jnl
LDPC Codes for Interference Channels in the Primary Decodes Cognitive Regime.
IEEE Wirel. Commun. Lett.
Mahdi Shakiba-Herfeh, Ahmet Korhan Tanc, Tolga M. Duman
2019 J jnl
Mode Shift Keying for Reconfigurable MIMO Antennas: Performance Analysis and Antenna Design.
IEEE Trans. Veh. Technol.
Mehedi Hasan, Israfil Bahceci, Md. Asaduzzaman Towfiq, Tolga M. Duman, Bedri A. Cetiner
2018 J jnl
An Overview of Physical Layer Security with Finite-Alphabet Signaling.
CoRR
Sina Rezaei Aghdam, Alireza Nooraiepour, Tolga M. Duman
2018 — conf
Artificial-Noise-Aided Secure Transmission over Finite-Input Intersymbol Interference Channels.
ICT
Serdar Hanoglu, Sina Rezaei Aghdam, Tolga M. Duman
2018 B conf
Channel Coding for Energy Harvesting Communications Using Run Length Limited Codes.
GLOBECOM
Mert Ozates, Tolga M. Duman
2018 J jnl
Code Design for Discrete Memoryless Interference Channels.
IEEE Trans. Commun.
Mehdi Dabirnia, Ahmet Korhan Tanc, Shahrouz Sharifi, Tolga M. Duman
2018 — conf
Energy-Harvesting Irregular Repetition Slotted ALOHA with Unit-Sized Battery.
ICC
Umut Demirhan, Tolga M. Duman
2018 — conf
LDPC Code Design for Fast Fading Interference Channels.
ICC
Mahdi Shakiba-Herfeh, Ahmet Korhan Tanc, Tolga M. Duman
2018 J jnl
Multi-Envelope Precoding for Massive MIMO Systems.
IEEE Wirel. Commun. Lett.
Mücahit Gümüs, Tolga M. Duman
2018 J jnl
On the Discreteness of Capacity-Achieving Distributions for Fading and Signal-Dependent Noise Channels With Amplitude-Limited Inputs.
IEEE Trans. Inf. Theory
Ahmad ElMoslimany, Tolga M. Duman
2018 J jnl
Randomized Serially Concatenated LDGM Codes for the Gaussian Wiretap Channel.
IEEE Commun. Lett.
Alireza Nooraiepour, Tolga M. Duman
2018 — conf
Secrecy Rate and Harvested Energy Trade-Off for MISO Channels with Finite-Alphabet Inputs.
ICC
Sina Rezaei Aghdam, Tolga M. Duman
2018 J jnl
Short block length trellis-based codes for interference channels.
IET Commun.
Mehdi Dabirnia, Shahrouz Sharifi, Ahmet Korhan Tanc, Tolga M. Duman
2017 B conf
Code design for binary energy harvesting channel.
ISIT
Mehdi Dabirnia, Tolga M. Duman
2017 J jnl
Discrete-Phase Constant Envelope Precoding for Massive MIMO Systems.
IEEE Trans. Commun.
Mohammad Kazemi, Hassan Aghaeinia, Tolga M. Duman
2017 J jnl
Efficient Channel Estimation for Reconfigurable MIMO Antennas: Training Techniques and Performance Analysis.
IEEE Trans. Wirel. Commun.
Israfil Bahceci, Mehedi Hasan, Tolga M. Duman, Bedri A. Cetiner
2017 J jnl
Exchange of Correlated Binary Sources in Two-Way Relay Networks Using LDPC Codes.
IEEE Wirel. Commun. Lett.
Ahmad Suhail Salim, Tolga M. Duman
2017 J jnl
Joint Precoder and Artificial Noise Design for MIMO Wiretap Channels With Finite-Alphabet Inputs Based on the Cut-Off Rate.
IEEE Trans. Wirel. Commun.
Sina Rezaei Aghdam, Tolga M. Duman
2017 B conf
Random Access over Wireless Links: Optimal Rate and Activity Probability Selection.
GLOBECOM
Nurullah Karakoç, Tolga M. Duman
2017 J jnl
Randomized Convolutional Codes for the Wiretap Channel.
IEEE Trans. Commun.
Alireza Nooraiepour, Tolga M. Duman
2017 B conf
Randomized Turbo Codes for the Wiretap Channel.
GLOBECOM
Alireza Nooraiepour, Tolga M. Duman
2017 B conf
Secure Space Shift Keying Transmission Using Dynamic Antenna Index Assignment.
GLOBECOM
Sina Rezaei Aghdam, Tolga M. Duman
2017 B conf
Transmit signal design for MIMO wiretap channels with statistical CSI and arbitrary inputs.
PIMRC
Sina Rezaei Aghdam, Tolga M. Duman
2016 J jnl
An underwater acoustic communication scheme exploiting biological sounds.
Wirel. Commun. Mob. Comput.
Ahmad ElMoslimany, Meng Zhou, Tolga M. Duman, Antonia Papandreou-Suppappola
2016 J jnl
Differential Modulation for Asynchronous Two-Way-Relay Systems over Frequency-Selective Fading Channels.
CoRR
Ahmad Suhail Salim, Tolga M. Duman
2016 J jnl
Differential modulation for asynchronous two-way relay systems over frequency-selective fading channels.
Wirel. Commun. Mob. Comput.
Ahmad Suhail Salim, Tolga M. Duman
2016 J jnl
Editorial: Receiving the baton.
Phys. Commun.
Tolga M. Duman
2016 J jnl
LDPC Code Design for the Two-User Gaussian Multiple Access Channel.
IEEE Trans. Wirel. Commun.
Shahrouz Sharifi, Ahmet Korhan Tanc, Tolga M. Duman
2016 B conf
Low complexity precoding for MIMOME wiretap channels based on cut-off rate.
ISIT
Sina Rezaei Aghdam, Tolga M. Duman
2016 J jnl
On Code Design for Joint Energy and Information Transfer.
IEEE Trans. Commun.
Mehdi Dabirnia, Tolga M. Duman
2016 J jnl
On the Capacity of Multiple-Antenna Systems and Parallel Gaussian Channels With Amplitude-Limited Inputs.
IEEE Trans. Commun.
Ahmad ElMoslimany, Tolga M. Duman
2016 B conf
On the capacity of fading channels with amplitude-limited inputs.
ISIT
Ahmad ElMoslimany, Tolga M. Duman
2016 J jnl
Physical Layer Security for Space Shift Keying Transmission With Precoding.
IEEE Wirel. Commun. Lett.
Sina Rezaei Aghdam, Tolga M. Duman
2016 B conf
Short block length code design for interference channels.
ISIT
Shahrouz Sharifi, Mehdi Dabirnia, Ahmet Korhan Tanc, Tolga M. Duman
2015 J jnl
A Delay-Tolerant Asynchronous Two-Way-Relay System over Doubly-Selective Fading Channels.
IEEE Trans. Wirel. Commun.
Ahmad Suhail Salim, Tolga M. Duman
2015 Misc conf
An asynchronous two-way relay system with full delay diversity in time-varying multipath environments.
ICNC
Ahmad Suhail Salim, Tolga M. Duman
2015 J jnl
Cooperative Precoding and Artificial Noise Design for Security Over Interference Channels.
IEEE Signal Process. Lett.
Ayça Özçelikkale, Tolga M. Duman
2015 J jnl
Implementing the Han-Kobayashi Scheme Using Low Density Parity Check Codes Over Gaussian Interference Channels.
IEEE Trans. Commun.
Shahrouz Sharifi, Ahmet Korhan Tanc, Tolga M. Duman
2015 J jnl
Linear Precoder Design for Simultaneous Information and Energy Transfer Over Two-User MIMO Interference Channels.
IEEE Trans. Wirel. Commun.
Ayça Özçelikkale, Tolga M. Duman
2015 — conf
Nonlinear code design for joint energy and information transfer.
ICC
Mehdi Dabirnia, Tolga M. Duman
2015 — conf
On secrecy rate analysis of spatial modulation and space shift keying.
BlackSeaCom
Sina Rezaei Aghdam, Tolga M. Duman, Marco Di Renzo
2015 J jnl
Upper Bounds on the Capacity of Deletion Channels Using Channel Fragmentation.
IEEE Trans. Inf. Theory
Mojtaba Rahmati, Tolga M. Duman
2014 J jnl
Achievable Rates for Noisy Channels With Synchronization Errors.
IEEE Trans. Commun.
Mojtaba Rahmati, Tolga M. Duman
2014 J jnl
Achieving Delay Diversity in Asynchronous Underwater Acoustic (UWA) Cooperative Communication Systems.
IEEE Trans. Wirel. Commun.
Mojtaba Rahmati, Tolga M. Duman
2014 B conf
Lower bounds on the error probability of turbo codes.
ISIT
Ayça Özçelikkale, Tolga M. Duman
2014 J jnl
On LDPC Codes for Gaussian Interference Channels.
CoRR
Shahrouz Sharifi, Ahmet Korhan Tanc, Tolga M. Duman
2014 B conf
On LDPC codes for Gaussian interference channels.
ISIT
Shahrouz Sharifi, Ahmet Korhan Tanc, Tolga M. Duman
2014 — conf
On the capacity of MIMO systems with amplitude-limited inputs.
BlackSeaCom
Ahmad ElMoslimany, Tolga M. Duman
2014 J jnl
Short Length Trellis-Based Codes for Gaussian Multiple-Access Channels.
IEEE Signal Process. Lett.
Ayça Özçelikkale, Tolga M. Duman
2014 J jnl
Spectrally Efficient Alamouti Code Structure in Asynchronous Cooperative Systems.
IEEE Signal Process. Lett.
Mojtaba Rahmati, Tolga M. Duman
2013 J jnl
An Upper Bound on the Capacity of non-Binary Deletion Channels
CoRR
Mojtaba Rahmati, Tolga M. Duman
2013 — conf
An improvement of the deletion channel capacity upper bound.
Allerton
Mojtaba Rahmati, Tolga M. Duman
2013 B conf
An upper bound on the capacity of non-binary deletion channels.
ISIT
Mojtaba Rahmati, Tolga M. Duman
2013 J jnl
Bounds on the Capacity of Random Insertion and Deletion-Additive Noise Channels.
IEEE Trans. Inf. Theory
Mojtaba Rahmati, Tolga M. Duman
2013 J jnl
Capacity Bounds and Concatenated Codes over Segmented Deletion Channels.
IEEE Trans. Commun.
Feng Wang, Tolga M. Duman, Defne Aktas
2013 J jnl
Cooperative underwater acoustic communications.
IEEE Commun. Mag.
Suhail Al-Dharrab, Murat Uysal, Tolga M. Duman
2013 J jnl
Design of LDPC Codes for Two-Way Relay Systems with Physical-Layer Network Coding.
IEEE Commun. Lett.
Ahmet Korhan Tanc, Tolga M. Duman, Cihan Tepedelenlioglu
2013 J jnl
On the Performance of Low Density Parity Check Codes for Gaussian Interference Channels
CoRR
Shahrouz Sharifi, Tolga M. Duman
2012 J jnl
A Note on the Deletion Channel Capacity
CoRR
Mojtaba Rahmati, Tolga M. Duman
2012 J jnl
Achievable Rates for Noisy Channels with Synchronization Errors
CoRR
Mojtaba Rahmati, Tolga M. Duman
2012 J jnl
Decoding Strategies at the Relay with Physical-Layer Network Coding.
IEEE Trans. Wirel. Commun.
Uttam Bhat, Tolga M. Duman
2012 B conf
Decoding strategies for physical-layer network coding over frequency selective channels.
WCNC
Uttam Bhat, Tolga M. Duman
2012 — conf
Detection/decoding over channels with synchronization errors and inter-symbol interference.
ICC
Feng Wang, Tolga M. Duman
2012 — conf
MIMO communication theory, algorithms, and prototyping.
SIU
Murat Torlak, Tolga M. Duman
2012 J jnl
Multi-Input Multi-Output Deletion Channel.
IEEE Commun. Lett.
Feng Wang, Tolga M. Duman
2012 B conf
On the capacity of binary input symmetric q-ary output channels with synchronization errors.
ISIT
Mojtaba Rahmati, Tolga M. Duman
2012 — conf
Relay selection for cooperative underwater acoustic communication systems.
ICT
Bahattin Karakaya, Mazen Omar Hasna, Murat Uysal, Tolga M. Duman, Ali Ghrayeb
2012 — conf
Selective decision directed channel estimation for OFDM communications over multipath Rician fading channels.
SPAWC
Andreja Radosevic, Tolga M. Duman, John G. Proakis, Milica Stojanovic
2011 B conf
Achievable Rates over Insertion Channels.
GLOBECOM
Mojtaba Rahmati, Tolga M. Duman
2011 — conf
Adaptive OFDM for underwater acoustic channels with limited feedback.
ACSCC
Andreja Radosevic, Tolga M. Duman, John G. Proakis, Milica Stojanovic
2011 B conf
Analytical Lower Bounds on the Capacity of Deletion Channels.
GLOBECOM
Mojtaba Rahmati, Tolga M. Duman
2011 J jnl
Analytical Lower Bounds on the Capacity of Insertion and Deletion Channels
CoRR
Mojtaba Rahmati, Tolga M. Duman
2011 J jnl
Bounds on the Capacity of Channels with Insertions, Deletions and Substitutions.
IEEE Trans. Commun.
Dario Fertonani, Tolga M. Duman, Mehmet Fatih Erden
2011 J jnl
Bounds on the Information Rate for Sparse Channels with Long Memory and i.u.d. Inputs.
IEEE Trans. Commun.
Andreja Radosevic, Dario Fertonani, Tolga M. Duman, John G. Proakis, Milica Stojanovic
2011 J jnl
Nonstationary System Analysis Methods for Underwater Acoustic Communications.
EURASIP J. Adv. Signal Process.
Nicolas F. Josso, Jun Jason Zhang, Antonia Papandreou-Suppappola, Cornel Ioana, Tolga M. Duman
2011 — conf
OFDMA for underwater acoustic communications.
Allerton
Kai Tu, Tolga M. Duman, Milica Stojanovic, John G. Proakis
2011 — conf
On capacity and coding for segmented deletion channels.
Allerton
Feng Wang, Defne Aktas, Tolga M. Duman
2011 — conf
Selective decision directed channel estimation for UWA OFDM systems.
Allerton
Andreja Radosevic, Tolga M. Duman, John G. Proakis, Milica Stojanovic
2011 J jnl
Symbol-Level Synchronization and LDPC Code Design for Insertion/Deletion Channels.
IEEE Trans. Commun.
Feng Wang, Dario Fertonani, Tolga M. Duman
2011 C conf
Work in progress - Modules and laboratories for a pathways course in signals and systems.
FIE
Kostas Tsakalis, Jayaraman J. Thiagarajan, Tolga M. Duman, Martin Reisslein, G. Tong Zhou, Xiaoli Ma, Photini Spanias
2010 J jnl
Achievable information rates for channels with insertions, deletions, and intersymbol interference with i.i.d. inputs.
IEEE Trans. Commun.
Jun Hu, Tolga M. Duman, Mehmet Fatih Erden, Aleksandar Kavcic
2010 J jnl
Approximate Performance Analysis for Linear Codes in Superposition Schemes over Gaussian Broadcast Channels.
IEEE Trans. Commun.
Uttam Bhat, Dario Fertonani, Tolga M. Duman
2010 B conf
Marker code optimization and symbol-level synchronization for insertion/deletion channels.
ISIT
Feng Wang, Dario Fertonani, Tolga M. Duman
2010 J jnl
Minimum distance computation of LDPC codes using a branch and cut algorithm.
IEEE Trans. Commun.
Ahmet B. Keha, Tolga M. Duman
2010 B conf
New Capacity-Achieving Encoding Schemes for Degraded Binary Broadcast Channels.
GLOBECOM
Uttam Bhat, Dario Fertonani, Tolga M. Duman
2010 J jnl
Novel bounds on the capacity of the binary deletion channel.
IEEE Trans. Inf. Theory
Dario Fertonani, Tolga M. Duman
2010 J jnl
Precoder and Capacity Expressions for Optimal Two-User MIMO Transmission with Per-Antenna Power Constraints.
IEEE Commun. Lett.
JongHyun Park, Wonjin Sung, Tolga M. Duman
2010 Misc conf
Time-varying wideband underwater acoustic channel estimation for OFDM communications.
ICASSP
Nicolas F. Josso, Jun Jason Zhang, Dario Fertonani, Antonia Papandreou-Suppappola, Tolga M. Duman
2009 B conf
Multi-Rate Continuous Phase Modulations for Gaussian Broadcast Channels.
GLOBECOM
Dario Fertonani, Tolga M. Duman
2009 B conf
Novel bounds on the capacity of binary channels with deletions and substitutions.
ISIT
Dario Fertonani, Tolga M. Duman
2009 B conf
Performance Bounds for Linear Codes in Multi-Rate Superposition Schemes.
GLOBECOM
Uttam Bhat, Dario Fertonani, Tolga M. Duman
2009 — conf
Upper Bounding the Deletion Channel Capacity by Auxiliary Memoryless Channels.
ICC
Dario Fertonani, Tolga M. Duman
2008 — conf
A Cooperative Diversity Scheme with Partial Channel Knowledge at the Cooperating Nodes.
ICC
Renato B. Machado, Bartolomeu F. Uchôa Filho, Tolga M. Duman
2008 B conf
A branch and cut algorithm for finding the minimum distance of a linear block code.
ISIT
Ahmet B. Keha, Tolga M. Duman
2008 J jnl
Cooperation over frequency-selective fading relay channels.
IEEE Trans. Wirel. Commun.
Jun Hu, Tolga M. Duman
2008 J jnl
Correction to "Antenna Selection for Multiple-Antenna Transmission Systems: Performance Analysis and Code Construction".
IEEE Trans. Inf. Theory
Israfil Bahceci, Tolga M. Duman, Yucel Altunbasak
2008 J jnl
Graph-Based Channel Detection for Multitrack Recording Channels.
EURASIP J. Adv. Signal Process.
Jun Hu, Tolga M. Duman, Mehmet Fatih Erden
2008 J jnl
Graph-based detection algorithms for layered space-time architectures.
IEEE J. Sel. Areas Commun.
Jun Hu, Tolga M. Duman
2008 B conf
Information rates for insertion/deletion channels with intersymbol interference.
ISIT
Jun Hu, Tolga M. Duman, Mehmet Fatih Erden
2008 B conf
Joint Channel Estimation and Decoding for MIMO Frequency Selective Fading Channels.
WCNC
Sefi Ronen, Tolga M. Duman
2008 J jnl
Joint frequency selective channel estimation and turbo decoding in space time systems.
IEEE Trans. Wirel. Commun.
Sefi Ronen, Tolga M. Duman
2008 B conf
Linear Dispersion Codes for MIMO Channels with Limited Feedback.
WCNC
Renato B. Machado, Bartolomeu F. Uchôa Filho, Tolga M. Duman
2008 J jnl
Novel Bounds on the Capacity of the Binary Deletion Channel
CoRR
Dario Fertonani, Tolga M. Duman
2008 — conf
On the Information Rates of Channels with Insertion/Deletion/Substitution Errors.
ICC
Jun Hu, Tolga M. Duman, Mehmet Fatih Erden
2008 J jnl
Performance Analysis of Transmit and Receive Antenna Selection over Flat Fading Channels.
IEEE Trans. Wirel. Commun.
Tansal Gucluoglu, Tolga M. Duman
2007 Misc conf
Belief Propagation Based Multihead Multitrack Detection over Conventional and Bit-Patterned Media Storage Systems.
CISS
Jun Hu, Tolga M. Duman, Erozan M. Kurtas, Mehmet Fatih Erden
2007 J jnl
Belief Propagation over SISO/MIMO Frequency Selective Fading Channels.
IEEE Trans. Wirel. Commun.
Mustafa Nazmi Kaynak, Tolga M. Duman, Erozan M. Kurtas
2007 J jnl
Capacity Approaching Turbo Coding For Half-Duplex Relaying.
IEEE Trans. Commun.
Zheng Zhang, Tolga M. Duman
2007 B conf
Detection Algorithms and Information Rates for Bit-Patterned Media Storage Systems with Written-in Errors.
ISIT
Jun Hu, Tolga M. Duman, Erozan M. Kurtas, Mehmet Fatih Erden
2007 B conf
Frequency Selective Fading Relay Channels: Information Rates and Turbo Coding.
GLOBECOM
Jun Hu, Tolga M. Duman
2007 — conf
Graph-Based Detector for BLAST Architecture.
ICC
Jun Hu, Tolga M. Duman
2007 J jnl
Information Theory Iterative channel estimation and decoding in turbo coded space-time systems.
Eur. Trans. Telecommun.
Sefi Ronen, Shraga I. Bross, Shlomo Shamai, Tolga M. Duman
2007 J jnl
Low Density Parity Check Codes over Wireless Relay Channels.
IEEE Trans. Wirel. Commun.
Jun Hu, Tolga M. Duman
2007 Misc conf
Performance of Space-Time Coded Systems with Transmit Antenna Selection.
CISS
Tansal Gucluoglu, Tolga M. Duman
2007 J jnl
Soft input soft output Kalman equalizer for MIMO frequency selective fading channels.
IEEE Trans. Wirel. Commun.
Subhadeep Roy, Tolga M. Duman
2007 — conf
Space-Time Coded Systems with Joint Transmit and Receive Antenna Selection.
ICC
Tansal Gucluoglu, Tolga M. Duman
2006 J jnl
A turbo-coded multiple-description system for multiple antennas.
IEEE Trans. Commun.
Israfil Bahceci, Yucel Altunbasak, Tolga M. Duman
2006 B conf
Low Density Parity Check Codes over Half-duplex Relay Channels.
ISIT
Jun Hu, Tolga M. Duman
2006 J jnl
On the diversity order of space-time trellis codes with receive antenna selection over fast fading channels.
IEEE Trans. Wirel. Commun.
Abdollah Sanei, Ali Ghrayeb, Yousef R. Shayan, Tolga M. Duman
2006 — conf
Performance Bounds for Turbo Coded Half Duplex Relay Systems.
ICC
Subhadeep Roy, Tolga M. Duman
2006 J jnl
Space-Time Coded OFDM with Low PAPR.
EURASIP J. Adv. Signal Process.
Anand Venkataraman, Harish Reddy, Tolga M. Duman
2006 J jnl
Space-time coding over correlated fading channels with antenna selection.
IEEE Trans. Wirel. Commun.
Israfil Bahceci, Yucel Altunbasak, Tolga M. Duman
2005 — conf
Belief Propagation over MIMO Frequency Selective Fading Channels.
ICAS/ICNS
Mustafa Nazmi Kaynak, Tolga M. Duman, Erozan M. Kurtas
2005 B conf
Capacity approaching turbo coding for half duplex relaying.
ISIT
Zheng Zhang, Tolga M. Duman
2005 J jnl
Capacity-approaching turbo coding and iterative decoding for relay channels.
IEEE Trans. Commun.
Zheng Zhang, Tolga M. Duman
2005 — conf
Noise predictive belief propagation.
ICC
Mustafa Nazmi Kaynak, Tolga M. Duman, Erozan M. Kurtas
2005 — conf
Soft input soft output stack equalization for MIMO frequency selective fading channels.
ICC
Tansal Gucluoglu, Tolga M. Duman
2004 J jnl
Achievable information rates and coding for MIMO systems over ISI channels and frequency-selective fading channels.
IEEE Trans. Commun.
Zheng Zhang, Tolga M. Duman, Erozan M. Kurtas
2004 — conf
Antenna selection for space time coding over frequency-selective fading channels.
ICASSP (4)
Tansal Gucluoglu, Tolga M. Duman, Ali Ghrayeb
2004 B conf
Antenna selection for space-time trellis codes in fast fading.
PIMRC
Abdollah Sanei, Ali Ghrayeb, Yousef R. Shayan, Tolga M. Duman
2004 — conf
Belief propagation over frequency selective fading channels.
VTC Fall (2)
Mustafa Nazmi Kaynak, Tolga M. Duman, Erozan M. Kurtas
2004 B conf
Capacity approaching codes for relay channels.
ISIT
Zheng Zhang, Israfil Bahceci, Tolga M. Duman
2004 B conf
Performance of MIMO antenna selection for space-time coded OFDM systems.
WCNC
Israfil Bahceci, Tolga M. Duman, Yucel Altunbasak
2004 — conf
Space-time coding over correlated fading channels with antenna selection.
ICC
Israfil Bahceci, Yucel Altunbasak, Tolga M. Duman
2004 B conf
Stochastic power control for CDMA over Rayleigh fading channels.
WCNC
Subhadeep Roy, Tolga M. Duman
2004 J jnl
Trellis-coded unitary space-time modulation.
IEEE Trans. Wirel. Commun.
Israfil Bahceci, Tolga M. Duman
2003 B conf
A turbo coded multiple description system for multiple antennas.
GLOBECOM
Israfil Bahceci, Yucel Altunbasak, Tolga M. Duman
2003 J jnl
Achievable information rates of multi-antenna systems over frequency-selective fading channels with constrained inputs.
IEEE Commun. Lett.
Zheng Zhang, Tolga M. Duman
2003 J jnl
Antenna selection for multiple-antenna transmission systems: performance analysis and code construction.
IEEE Trans. Inf. Theory
Israfil Bahceci, Tolga M. Duman, Yucel Altunbasak
2003 J jnl
Performance analysis of MIMO systems with antenna selection over quasi-static fading channels.
IEEE Trans. Veh. Technol.
Ali Ghrayeb, Tolga M. Duman
2003 J jnl
Performance bounds for space-time trellis codes.
IEEE Trans. Inf. Theory
Andrej Stefanov, Tolga M. Duman
2003 J jnl
Performance bounds for turbo-coded multiple antenna systems.
IEEE J. Sel. Areas Commun.
Andrej Stefanov, Tolga M. Duman
2003 B conf
Space-time coded OFDM with low PAPR.
GLOBECOM
Harish Reddy, Tolga M. Duman
2002 — conf
Adaptive antenna systems for mobile ad-hoc networks.
ISCAS (1)
Salvatore Bellofiore, Jeffrey A. Foutz, R. Govindarajula, Israfil Bahceci, Constantine A. Balanis, Andreas S. Spanias, Jeffrey M. Capone, Tolga M. Duman
2002 J jnl
Combined turbo coding and unitary space-time modulation.
IEEE Trans. Commun.
Israfil Bahceci, Tolga M. Duman
2002 B conf
Information theoretical limits of binary-input ISI channels with signal-dependent correlated Gaussian noise.
GLOBECOM
Zheng Zhang, Tolga M. Duman, Erozan M. Kurtas
2002 — conf
Stochastic power control with bit estimation and base station processing.
ICC
Prashanth Akula, Tolga M. Duman
2001 — conf
Maximum likelihood decoding bounds for high rate turbo codes over Lorentzian channels.
ICC
Tolga M. Duman, Erozan M. Kurtas
2001 J jnl
Performance bounds for high rate linear codes over partial-response channels.
IEEE Trans. Inf. Theory
Tolga M. Duman, Erozan M. Kurtas
2001 B conf
Trellis coded unitary space-time modulation.
GLOBECOM
Israfil Bahceci, Tolga M. Duman
2001 J jnl
Turbo-coded modulation for systems with transmit and receive antenna diversity over block fading channels: system model, decoding approaches, and practical considerations.
IEEE J. Sel. Areas Commun.
Andrej Stefanov, Tolga M. Duman
2000 J jnl
Turbo coded modulation for wireless communications with antenna diversity.
J. Commun. Networks
Andrej Stefanov, Tolga M. Duman
1999 J jnl
Comments and corrections - corrections to "the union bound for turbo-coded modulation systems over fading channels".
IEEE Trans. Commun.
Tolga M. Duman, Masoud Salehi
1999 J jnl
Performance bounds for turbo-coded modulation systems.
IEEE Trans. Commun.
Tolga M. Duman, Masoud Salehi
1999 J jnl
The union bound for turbo-coded modulation systems over fading channels.
IEEE Trans. Commun.
Tolga M. Duman, Masoud Salehi
1998 J jnl
New performance bounds for turbo codes.
IEEE Trans. Commun.
Tolga M. Duman, Masoud Salehi
1997 J jnl
Optimal quantization for finite-state channels.
IEEE Trans. Inf. Theory
Tolga M. Duman, Masoud Salehi