| 2025 | ACSSC | RC-Gossip: Information Freshness in Clustered Networks with Rate-Changing Gossip. | Irtiza Hasan, Ahmed Arafa |
| 2025 | INFOCOM | Status Updating with Time Stamp Errors. | Md Nurul Absar Siddiky, Ahmed Arafa |
| 2024 | ACSSC | Data Similarity-Based One-Shot Clustering for Multi-Task Hierarchical Federated Learning. | Abdulmoneam Ali, Ahmed Arafa |
| 2024 | MOBIHOC | Age of Information in Mobile Networks: Fundamental Limits and Tradeoffs. | Meng Zhang, Howard H. Yang, Ahmed Arafa, H. Vincent Poor |
| 2022 | ACSSC | Heirarchical Federated Learning in Delay Sensitive Communication Networks. | Abdulmoneam Ali, Ahmed Arafa |
| 2022 | ACSSC | Timely Multi-Process Estimation with Erasures. | Karim Banawan, Ahmed Arafa, Karim G. Seddik |
| 2021 | INFOCOM | Timely Transmissions Using Optimized Variable Length Coding. | Ahmed Arafa, Richard D. Wesel |
| 2021 | ISIT | Timely Private Information Retrieval. | Karim Banawan, Ahmed Arafa, Sennur Ulukus |
| 2021 | ISIT | Optimal Mechanism Design for Fresh Data Acquisition. | Meng Zhang, Ahmed Arafa, Ermin Wei, Randall A. Berry |
| 2020 | GLOBECOM | Age of Information in Random Access Networks: A Spatiotemporal Study. | Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor |
| 2020 | ICASSP | Age-Based Scheduling Policy for Federated Learning in Mobile Edge Networks. | Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor |
| 2020 | ISIT | Timely Estimation Using Coded Quantized Samples. | Ahmed Arafa, Karim Banawan, Karim G. Seddik, H. Vincent Poor |
| 2019 | GLOBECOM | On Timely Channel Coding with Hybrid ARQ. | Ahmed Arafa, Karim Banawan, Karim G. Seddik, H. Vincent Poor |
| 2019 | GLOBECOM | Locally Adaptive Scheduling Policy for Optimizing Information Freshness in Wireless Networks. | Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor |
| 2019 | ISIT | Using Erasure Feedback for Online Timely Updating with an Energy Harvesting Sensor. | Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor |
| 2019 | WiOpt | How to Price Fresh Data. | Meng Zhang, Ahmed Arafa, Jianwei Huang, H. Vincent Poor |
| 2018 | ACSSC | Downlink Non-Orthogonal Multiple Access Systems With an Untrusted Relay. | Ahmed Arafa, Wonjae Shin, Mojtaba Vaezi, H. Vincent Poor |
| 2018 | GLOBECOM | Securing Downlink Non-Orthogonal Multiple Access Systems by Trusted Relays. | Ahmed Arafa, Wonjae Shin, Mojtaba Vaezi, H. Vincent Poor |
| 2018 | ITA | Age-Minimal Online Policies for Energy Harvesting Sensors with Incremental Battery Recharges. | Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor |
| 2017 | ACSSC | Age minimization in energy harvesting communications: Energy-controlled delays. | Ahmed Arafa, Sennur Ulukus |
| 2017 | GLOBECOM | Age-Minimal Transmission in Energy Harvesting Two-Hop Networks. | Ahmed Arafa, Sennur Ulukus |
| 2017 | ISIT | Energy harvesting networks with general utility functions: Near optimal online policies. | Ahmed Arafa, Abdulrahman Baknina, Sennur Ulukus |
| 2017 | ISIT | Near optimal online distortion minimization for energy harvesting nodes. | Ahmed Arafa, Sennur Ulukus |
| 2016 | WiOpt | Optimal policies in energy harvesting two-way channels with processing costs. | Ahmed Arafa, Abdulrahman Baknina, Sennur Ulukus |
| 2010 | VTC | A Gaussian Model for Dead-Reckoning Mobile Sensor Position Error. | Ahmed Arafa, Geoffrey G. Messier |