Multi-layer call admission architecture for assured QOS in CDMA2000 packet data networks. - Muhammad Adeel Zafar; Waqar Mahmood; Ahsan A. Chaudhry; Rizwan Ahmad (Communications and Computer Networks, 2005)

Performance Evaluation of Enhanced Relay-Enabled Distributed Coordination Function. - Rizwan Ahmad; Fu-Chun Zheng; Micheal Drieberg; Sverrir Olafsson (EW, 2008)

An Asynchronous Distributed Dynamic Channel Assignment Scheme for Dense WLANs. - Micheal Drieberg; Fu-Chun Zheng; Rizwan Ahmad; Sverrir Olafsson (ICC, 2008)

An Enhanced Relay-Enabled Medium Access Control Protocol for Wireless Ad Hoc Networks. - Rizwan Ahmad; Fu-Chun Zheng; Micheal Drieberg; Sverrir Olafsson (VTC Spring, 2008)

An Asynchronous Channel Assignment Scheme: Performance Evaluation. - Micheal Drieberg; Fu-Chun Zheng; Rizwan Ahmad; Sverrir Olafsson (VTC Spring, 2008)

Performance of asynchronous channel assignment scheme in non-uniform and dynamic topology WLANs. - Micheal Drieberg; Fu-Chun Zheng; Rizwan Ahmad; Michael Fitch (PIMRC, 2009)

Impact of interference on throughput in dense WLANs with multiple APs. - Micheal Drieberg; Fu-Chun Zheng; Rizwan Ahmad; Michael Fitch (PIMRC, 2009)

Analysis of Enhanced Relay-Enabled Distributed Coordination Function under Transmission Errors. - Rizwan Ahmad; Fu-Chun Zheng; Micheal Drieberg; Michael Fitch (VTC Fall, 2009)

Modeling Energy Consumption of Dual-Hop Relay Based MAC Protocols in Ad Hoc Networks. - Rizwan Ahmad; Fu-Chun Zheng; Micheal Drieberg (EURASIP J. Wirel. Commun. Netw., 2009)

ISARE: An Integrated Software Architecture Reuse and Evaluation Framework. - Rizwan Ahmad; Saif Ur Rehman Khan 001; Aamer Nadeem; Tai-Hoon Kim (FGIT-ASEA, 2010)

Nested uniform sampling for multiresolution 3-D tomography. - Rizwan Ahmad; Periannan Kuppusamy; Lee C. Potter (ICASSP, 2010)

Delay Analysis of Enhanced Relay-Enabled Distributed Coordination Function. - Rizwan Ahmad; Fu-Chun Zheng; Micheal Drieberg (VTC Spring, 2010)

Minimum neighbour and extended kalman filter estimator: a practical distributed channel assignment scheme for dense wireless local area networks. - Micheal Drieberg; Fu-Chun Zheng; Rizwan Ahmad (IET Commun., 2010)

Governance Life Cycle Framework for Managing Security in Public Cloud: From User Perspective. - Rizwan Ahmad; Lech J. Janczewski (IEEE CLOUD, 2011)

Minimum neighbour with extended Kalman filter estimator (MINEK): Performance evaluation. - Micheal Drieberg; Fu-Chun Zheng; Rizwan Ahmad (CHINACOM, 2011)

Two way opportunistic MAC protocol for Ad Hoc networks. - Rizwan Ahmad; Mazen Omar Hasna; Adnan A. Abu-Dayya (GLOBECOM Workshops, 2011)

MICPA: A Client-Assisted Channel Assignment Scheme for Throughput Enhancement in WLANs. - Micheal Drieberg; Fu-Chun Zheng; Rizwan Ahmad (IEEE Trans. Veh. Technol., 2011)

Performance of two way opportunistic MAC protocol in non-saturated ad hoc networks. - Rizwan Ahmad; Mazen O. Hasna; Adnan A. Abu-Dayya (ICC, 2012)

Joint Hierarchical Modulation and Network Coding for Two Way Relay Networks. - Rizwan Ahmad; Mazen O. Hasna (VTC Spring, 2012)

Factor graphs for inverse problems: Accelerated phase contrast magnetic resonance imaging. - Adam Rich; Lee C. Potter; Joshua N. Ash; Rizwan Ahmad (ICIP, 2015)

A hand-held EPR scanner for transcutaneous oximetry. - Helen Wolfson; Rizwan Ahmad; Ygal Twig; Aharon Blank; Periannan Kuppusamy (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2015)

Priority Based Energy Aware (PEA) Routing Protocol for WBANs. - Sadaf Talha; Rizwan Ahmad; Adnan Khalid Kiani (VTC Fall, 2015)

Iteratively Reweighted ℓ1 Approaches to Sparse Composite Regularization. - Rizwan Ahmad; Philip Schniter (IEEE Trans. Computational Imaging, 2015)

Network Adaptive Interference Aware routing metric for hybrid Wireless Mesh Networks. - Ubaid Ullah; Adnan K. Kiani; Raja Farrukh Ali; Rizwan Ahmad (IWCMC, 2016)

Network Coding for Energy Efficient Transmission in Wireless Body Area Networks. - Sadaf Talha; Rizwan Ahmad; Adnan K. Kiani; Muhammad Mahtab Alam (EUSPN/ICTH, 2017)

Fuzzy Power Allocation for Opportunistic Relay in Energy Harvesting Wireless Sensor Networks. - Roomana Yousaf; Rizwan Ahmad; Waqas Ahmed 001; Abdul Haseeb (IEEE Access, 2017)

A Unique Backoff Algorithm in IEEE 802.15.6 WBAN. - Abdul Saboor; Rizwan Ahmad; Waqas Ahmed 001; Muhammad Mahtab Alam (VTC Fall, 2018)

A unified approach of energy and data cooperation in energy harvesting WSNs. - Roomana Yousaf; Rizwan Ahmad; Waqas Ahmed 001; Fu-Chun Zheng (Sci. China Inf. Sci., 2018)

A QoS MAC protocol for prioritized data in energy harvesting wireless sensor networks. - Sohail Sarang; Micheal Drieberg; Azlan Awang; Rizwan Ahmad (Comput. Networks, 2018)

On achieving throughput optimality with energy prediction-based power allocation in 5G networks. - Syed Fasih Ali Gardazi; Rizwan Ahmad; Hassaan Khaliq Qureshi; Waqas Ahmed 001 (Trans. Emerg. Telecommun. Technol., 2018)

Towards Efficient Wireless Body Area Network Using Two-Way Relay Cooperation. - Maham Waheed; Rizwan Ahmad; Waqas Ahmed 001; Micheal Drieberg; Muhammad Mahtab Alam (Sensors, 2018)

Device-to-Device Discovery and Localization Assisted by UAVs in Pervasive Public Safety Networks. - Ali Masood; Navuday Sharma; Muhammad Mahtab Alam; Yannick Le Moullec; Davide Scazzoli; Luca Reggiani; Maurizio Magarini; Rizwan Ahmad (iFIRE@MobiHoc, 2019)

Soft Computing Techniques for Dependable Cyber-Physical Systems. - Muhammad Atif; Siddique Latif; Rizwan Ahmad; Adnan Khalid Kiani; Junaid Qadir 001; Adeel Baig; Hisao Ishibuchi; Waseem Abbas (IEEE Access, 2019)

Interference and Priority Aware Coexistence (IPC) Algorithm for Link Scheduling in IEEE 802.15.6 Based WBANs. - Fawad Nawaz Khan; Rizwan Ahmad; Waqas Ahmed 001; Muhammad Mahtab Alam; Micheal Drieberg (IEEE Access, 2019)

An Energy-Aware Transmission Target Selection Mechanism for UAV Networking. - Jiehong Wu; Jian Ma; Yingying Rou; Liang Zhao 004; Rizwan Ahmad (IEEE Access, 2019)

A low complexity online controller using fuzzy logic in energy harvesting WSNs. - Talha Azfar; Waqas Ahmed 001; Abdul Haseeb; Rizwan Ahmad; Sufi Tabassum Gul; Fu-Chun Zheng (Sci. China Inf. Sci., 2019)

Plug and play methods for magnetic resonance imaging. - Rizwan Ahmad; Charles A. Bouman; Gregery T. Buzzard; Stanley H. Chan; Edward T. Reehorst; Philip Schniter (CoRR, 2019)

Network Coding and Hierarchical Modulation for Energy Efficient Cooperative WBAN. - Maham Waheed; Sadaf Talha; Rizwan Ahmad; Adnan Khalid Kiani; Muhammad Mahtab Alam; Waqas Ahmed 001 (Int. J. Distributed Syst. Technol., 2019)

A Machine Learning Approach to Achieving Energy Efficiency in Relay-Assisted LTE-A Downlink System. - Hammad Hassan; Irfan Ahmed 002; Rizwan Ahmad; Hédi Khammari; Ghulam M. Bhatti; Waqas Ahmed 001; Muhammad Mahtab Alam (Sensors, 2019)

Integration of millimeter-wave and optical link for duplex transmission of hierarchically modulated signal over a single carrier and fiber for future 5G communication systems. - Afnan Riaz; Salman Ghafoor; Rizwan Ahmad (Telecommun. Syst., 2019)

Autotuning Plug-and-Play Algorithms for MRI. - Saurav K. Shastri; Rizwan Ahmad; Philip Schniter (ACSSC, 2020)

Automatic Extraction and Sign Determination of Respiratory Signal in Real-Time Cardiac Magnetic Resonance Imaging. - Chong Chen; Yingmin Liu; Orlando P. Simonetti; Rizwan Ahmad (ISBI, 2020)

Free-Breathing Cardiovascular MRI Using a Plug-and-Play Method with Learned Denoiser. - Sizhuo Liu; Edward T. Reehorst; Philip Schniter; Rizwan Ahmad (ISBI, 2020)

Convolutional Framework for Accelerated Magnetic Resonance Imaging. - Shen Zhao; Lee C. Potter; Kiryung Lee; Rizwan Ahmad (ISBI, 2020)

UAV and SWIPT Assisted Disaster Aware Clustering and Association. - Ali Hassan 002; Rizwan Ahmad; Waqas Ahmed 001; Maurizio Magarini; Muhammad Mahtab Alam (IEEE Access, 2020)

Latest Research Trends in Gait Analysis Using Wearable Sensors and Machine Learning: A Systematic Review. - Abdul Saboor; Triin Kask; Alar Kuusik; Muhammad Mahtab Alam; Yannick Le Moullec; Imran Khan Niazi; Ahmed Zoha; Rizwan Ahmad (IEEE Access, 2020)

Surveying pervasive public safety communication technologies in the context of terrorist attacks. - Ali Masood; Davide Scazzoli; Navuday Sharma; Yannick Le Moullec; Rizwan Ahmad; Luca Reggiani; Maurizio Magarini; Muhammad Mahtab Alam (Phys. Commun., 2020)

Plug-and-Play Methods for Magnetic Resonance Imaging: Using Denoisers for Image Recovery. - Rizwan Ahmad; Charles A. Bouman; Gregery T. Buzzard; Stanley H. Chan; Sizhuo Liu; Edward T. Reehorst; Philip Schniter (IEEE Signal Process. Mag., 2020)

Improvement of QoS through Relay Selection For Hybrid SWIPT Protocol. - Rubab Zahra Batool; Ali Hassan 002; Rizwan Ahmad; Waqas Ahmed 001 (CCNC, 2021)

Challenges Posed by Locational Data Privacy. - Rizwan Ahmad; Uri Gal (HICSS, 2021)

MRI Image Recovery using Damped Denoising Vector AMP. - Subrata Sarkar; Rizwan Ahmad; Philip Schniter (ICASSP, 2021)

Calibrationless MRI Reconstruction With A Plug-In Denoiser. - Shen Zhao; Lee C. Potter; Rizwan Ahmad (ISBI, 2021)

ProSe Direct Discovery: Experimental Characterization and Context-Aware Heuristic Approach to Extend Public Safety Networks Lifetime. - Ali Masood; Muhammad Mahtab Alam; Yannick Le Moullec; Luca Reggiani; Davide Scazzoli; Maurizio Magarini; Rizwan Ahmad (IEEE Access, 2021)

Simple PV Modeling Under Variable Operating Conditions. - Christopher Jun Qian Teh; Micheal Drieberg; Socheatra Soeung; Rizwan Ahmad (IEEE Access, 2021)

Content-driven networking in smart cities: Key issues and open challenges. - Junling Shi; Liang Zhao 004; Ahmed Al-Dubai 001; Rizwan Ahmad; Jie Li (Internet Technol. Lett., 2021)

A Critical Review of Open Source Software Development: Freedom or Benefit Libertarian View Versus Corporate View. - Rizwan Ahmad (IT Prof., 2021)

A Reinforcement Learning Routing Protocol for UAV Aided Public Safety Networks. - Hassan Ishtiaq Minhas; Rizwan Ahmad; Waqas Ahmed 001; Maham Waheed; Muhammad Mahtab Alam; Sufi Tabassum Gul (Sensors, 2021)

UAV-Assisted Wireless Localization for Search and Rescue. - Muhammad Atif; Rizwan Ahmad; Waqas Ahmed 001; Liang Zhao 004; Joel J. P. C. Rodrigues (IEEE Syst. J., 2021)

Power Optimization in Device-to-Device Communications: A Deep Reinforcement Learning Approach With Dynamic Reward. - Zelin Ji; Adnan K. Kiani; Zhijin Qin; Rizwan Ahmad (IEEE Wirel. Commun. Lett., 2021)

MRI Recovery with a Self-Calibrated Denoiser. - Sizhuo Liu; Philip Schniter; Rizwan Ahmad (ICASSP, 2022)

Expectation Consistent Plug-and-Play for MRI. - Saurav K. Shastri; Rizwan Ahmad; Christopher A. Metzler; Philip Schniter (ICASSP, 2022)

Maximizing Unambiguous Velocity Range in Phase-Contrast MRI with Multipoint Encoding. - Shen Zhao; Rizwan Ahmad; Lee C. Potter (ISBI, 2022)

Denoising Generalized Expectation-Consistent Approximation for MRI Image Recovery. - Saurav K. Shastri; Rizwan Ahmad; Christopher A. Metzler; Philip Schniter (CoRR, 2022)

A Regularized Conditional GAN for Posterior Sampling in Inverse Problems. - Matthew Bendel; Rizwan Ahmad; Philip Schniter (CoRR, 2022)

Analytical modelling of false blocking problem in wireless ad hoc networks. - Wai Kheong Chong; Micheal Drieberg; Varun Jeoti; Rizwan Ahmad (Peer-to-Peer Netw. Appl., 2022)

Getting Smarter about Smart Cities: Improving Data Security and Privacy through Compliance. - Mudassar Aslam; Muhammad Abbas Khan Abbasi; Tauqeer Khalid; Rafi us Shan; Subhan Ullah; Tahir Ahmad; Saqib Saeed; Dina A. Alabbad; Rizwan Ahmad (Sensors, 2022)

A novel incremental cost consensus approach for distributed economic dispatch over directed communication topologies in a smart grid. - Um-E.-Habiba Alvi; Waqas Ahmed 001; Muhammad Rehan 001; Shakeel Ahmed; Rizwan Ahmad; Ijaz Ahmed (Soft Comput., 2022)

Alias-Free Arrays. - David Tucker; Shen Zhao; Rizwan Ahmad; Lee C. Potter (IEEE Signal Process. Lett., 2022)

Venc Design and Velocity Estimation for Phase Contrast MRI. - Shen Zhao; Rizwan Ahmad; Lee C. Potter (IEEE Trans. Medical Imaging, 2022)

Denoising Generalized Expectation-Consistent Approximation for MR Image Recovery. - Saurav K. Shastri; Rizwan Ahmad; Christopher A. Metzler; Philip Schniter (IEEE J. Sel. Areas Inf. Theory, 2022)

Deep Expectation-Consistent Approximation for Phase Retrieval. - Saurav K. Shastri; Rizwan Ahmad; Philip Schniter (ACSSC, 2023)

Task Classification for Optimal Offloading and Resource Allocation in Vehicular Edge Computing. - Memona Mubashir; Rizwan Ahmad; Ahsan Saadat; Saqib Rasool Chaudhry; Adnan K. Kiani; Muhammad Mahtab Alam (FMEC, 2023)

Design of Surveillance Technologies and Privacy Concerns. - Rizwan Ahmad; Uri Gal; Na Liu (HICSS, 2023)

A Conditional Normalizing Flow for Accelerated Multi-Coil MR Imaging. - Jeffrey Wen; Rizwan Ahmad; Philip Schniter (ICML, 2023)

A Regularized Conditional GAN for Posterior Sampling in Image Recovery Problems. - Matthew Bendel; Rizwan Ahmad; Philip Schniter (NeurIPS, 2023)

A DRL Strategy for Optimal Resource Allocation Along With 3D Trajectory Dynamics in UAV-MEC Network. - Tayyaba Khurshid; Waqas Ahmed 001; Muhammad Rehan 001; Rizwan Ahmad; Muhammad Mahtab Alam; Ayman Radwan (IEEE Access, 2023)

A UAV-Assisted Edge Framework for Real-Time Disaster Management. - Haris Ijaz; Rizwan Ahmad; Rehan Ahmed; Waqas Ahmed 001; Yan Kai; Wu Jun (IEEE Trans. Geosci. Remote. Sens., 2023)

An Insight into the Machine-Learning-Based Fileless Malware Detection. - Osama Khalid; Subhan Ullah; Tahir Ahmad; Saqib Saeed; Dina A. Alabbad; Mudassar Aslam; Attaullah Buriro; Rizwan Ahmad (Sensors, 2023)

On Coverage of Critical Nodes in UAV-Assisted Emergency Networks. - Maham Waheed; Rizwan Ahmad; Waqas Ahmed 001; Muhammad Mahtab Alam; Maurizio Magarini (Sensors, 2023)

UAV trajectory planning for disaster scenarios. - Sadaf Javed; Ali Hassan 002; Rizwan Ahmad; Waqas Ahmed 001; Muhammad Mahtab Alam; Joel J. P. C. Rodrigues (Veh. Commun., 2023)

Fuzzy-Layered Recurrent Neural Network Based Hybrid SWIPT Protocol for Cooperative Networks. - Rubab Zahra Batool; Ali Hassan 002; Rizwan Ahmad; Waqas Ahmed 001; Joel J. P. C. Rodrigues; Ayman Radwan (IEEE Commun. Lett., 2023)

A novel consensus-oriented distributed optimization scheme with convergence analysis for economic dispatch over directed communication graphs. - Um-E.-Habiba Alvi; Waqas Ahmed 001; Muhammad Rehan 001; Rizwan Ahmad; Ayman Radwan (Soft Comput., 2023)

Task-Driven Uncertainty Quantification in Inverse Problems via Conformal Prediction. - Jeffrey Wen; Rizwan Ahmad; Philip Schniter (ECCV (60), 2024)

Surface Coil Intensity Correction for MRI. - Xuan Lei; Philip Schniter; Chong Chen; Muhammad Ahmad Sultan; Rizwan Ahmad (ISBI, 2024)

Deep Image Prior with Structured Sparsity (Discus) for Dynamic MRI Reconstruction. - Muhammad Ahmad Sultan; Chong Chen; Yingmin Liu; Xuan Lei; Rizwan Ahmad (ISBI, 2024)

pcaGAN: Improving Posterior-Sampling cGANs via Principal Component Regularization. - Matthew Bendel; Rizwan Ahmad; Philip Schniter (NeurIPS, 2024)

Energy Efficiency and Latency Optimization for IoT URLLC and mMTC Use Cases. - Osama Elgarhy; Luca Reggiani; Muhammad Mahtab Alam; Ahmed Zoha; Rizwan Ahmad; Alar Kuusik (IEEE Access, 2024)

WG-SLSQP: Weighted Geometric Based Sequential Least Square Programming for Sink Node Placement in WBAN. - Maria Hanif; Rizwan Ahmad; Abdul Hameed; Muhammad Babar; Muhammad Asim 002 (IEEE Access, 2024)

Motion-Guided Deep Image Prior for Cardiac MRI. - Marc Vornehm; Chong Chen; Muhammad Ahmad Sultan; Syed Murtaza Arshad; Yuchi Han; Florian Knoll; Rizwan Ahmad (CoRR, 2024)

DAAG-SNP: Energy Efficient Distance and Angulation-Based Agglomerative Clustering for Sink Node Placement. - Maria Hanif; Rizwan Ahmad; Waqas Ahmed 001; Micheal Drieberg; Muhammad Mahtab Alam (IEEE Open J. Commun. Soc., 2024)

Optimal Sliding Window Selection in Non-Overlapping Backoff Algorithm for IEEE 802.15.6 WBAN. - Abdul Saboor; Rizwan Ahmad; Waqas Ahmed 001; Muhammad Mahtab Alam; Ayman Radwan (IEEE Commun. Lett., 2024)

State-of-the-Art and Future Research Challenges in UAV Swarms. - Sadaf Javed; Ali Hassan 002; Rizwan Ahmad; Waqas Ahmed 001; Rehan Ahmed; Ahsan Saadat; Mohsen Guizani (IEEE Internet Things J., 2024)

Arithmetic N-gram: an efficient data compression technique. - Ali Hassan 001; Sadaf Javed; Sajjad Hussain; Rizwan Ahmad; Shams Qazi (Discov. Comput., 2024)

Real-Time Image Reconstruction with Deep Denoising for Low-Field MRI-Guided Interventions. - Yixuan Liu; Yu Ding; Yingmin Liu; Chong Chen; Kelvin Chow; Ning Jin; Axel Krafft; Florian Maier; Aimee Armstrong; Rizwan Ahmad; Orlando P. Simonetti; Yuan Xue (ISBI, 2025)

Energy-efficient altitude optimization in multi-UAV search and rescue: A hybrid swarm approach. - Ali Hassan 002; Rizwan Ahmad; Sadaf Javed; Waqas Ahmed 001; Muhammad Sohaib J. Solaija; Mohsen Guizani (Internet Things, 2025)

Conformal Bounds on Full-Reference Image Quality for Imaging Inverse Problems. - Jeffrey Wen; Rizwan Ahmad; Philip Schniter (Trans. Mach. Learn. Res., 2025)

An unsupervised method for MRI recovery: Deep image prior with structured sparsity. - Muhammad Ahmad Sultan; Chong Chen; Yingmin Liu; Katarzyna Gil; Karolina Zareba; Rizwan Ahmad (CoRR, 2025)

Solving Inverse Problems using Diffusion with Fast Iterative Renoising. - Matthew Bendel; Saurav K. Shastri; Rizwan Ahmad; Philip Schniter (CoRR, 2025)