A soft sensing-based cognitive access scheme exploiting primary feedback. - Ahmed M. Arafa; Karim G. Seddik; Ahmed K. Sultan; Tamer A. ElBatt; Amr A. El-Sherif (WiOpt, 2012)

A Feedback- Soft Sensing-Based Access Scheme for Cognitive Radio Networks. - Ahmed M. Arafa; Karim G. Seddik; Ahmed K. Sultan; Tamer A. ElBatt; Amr A. El-Sherif (IEEE Trans. Wirel. Commun., 2013)

Single-user and multiple access channels with energy harvesting transmitters and receivers. - Ahmed Arafa 001; Sennur Ulukus (GlobalSIP, 2014)

A feedback-soft sensing-based cognitive access scheme with feedback erasures. - Ahmed M. Arafa; Karim G. Seddik; Ahmed K. Sultan; Tamer A. ElBatt; Amr A. El-Sherif (WCNC, 2014)

Optimal Policies for Wireless Networks With Energy Harvesting Transmitters and Receivers: Effects of Decoding Costs. - Ahmed Arafa 001; Sennur Ulukus (IEEE J. Sel. Areas Commun., 2015)

Energy harvesting cooperative multiple access channel with decoding costs. - Ahmed Arafa 001; Onur Kaya; Sennur Ulukus (EUSIPCO, 2016)

Energy harvesting two-way channel with decoding costs. - Ahmed Arafa 001; Abdulrahman Baknina; Sennur Ulukus (ICC, 2016)

Delay minimal policies in energy harvesting broadcast channels. - Minghan Fu; Ahmed Arafa 001; Sennur Ulukus; Wei Chen 002 (ICC, 2016)

Optimal policies in energy harvesting two-way channels with processing costs. - Ahmed Arafa 001; Abdulrahman Baknina; Sennur Ulukus (WiOpt, 2016)

Age minimization in energy harvesting communications: Energy-controlled delays. - Ahmed Arafa 001; Sennur Ulukus (ACSSC, 2017)

Age-Minimal Transmission in Energy Harvesting Two-Hop Networks. - Ahmed Arafa 001; Sennur Ulukus (GLOBECOM, 2017)

Mobile energy harvesting nodes. - Ahmed Arafa 001; Sennur Ulukus (ICC, 2017)

Energy harvesting networks with general utility functions: Near optimal online policies. - Ahmed Arafa 001; Abdulrahman Baknina; Sennur Ulukus (ISIT, 2017)

Near optimal online distortion minimization for energy harvesting nodes. - Ahmed Arafa 001; Sennur Ulukus (ISIT, 2017)

Energy Harvesting Two-Way Channels With Decoding and Processing Costs. - Ahmed Arafa 001; Abdulrahman Baknina; Sennur Ulukus (IEEE Trans. Green Commun. Netw., 2017)

Energy Harvesting Communication Networks with System Costs. - Ahmed Arafa 001 (2017)

Downlink Non-Orthogonal Multiple Access Systems With an Untrusted Relay. - Ahmed Arafa 001; Wonjae Shin; Mojtaba Vaezi; H. Vincent Poor (ACSSC, 2018)

Online Timely Status Updates with Erasures for Energy Harvesting Sensors. - Ahmed Arafa 001; Jing Yang 002; Sennur Ulukus; H. Vincent Poor (Allerton, 2018)

Relay-Aided Secure Broadcasting for VLC. - Ahmed Arafa 001; Erdal Panayirci; H. Vincent Poor (GlobalSIP, 2018)

Securing Downlink Non-Orthogonal Multiple Access Systems by Trusted Relays. - Ahmed Arafa 001; Wonjae Shin; Mojtaba Vaezi; H. Vincent Poor (GLOBECOM, 2018)

Age-Minimal Online Policies for Energy Harvesting Sensors with Random Battery Recharges. - Ahmed Arafa 001; Jing Yang 002; Sennur Ulukus (ICC, 2018)

Age-Minimal Online Policies for Energy Harvesting Sensors with Incremental Battery Recharges. - Ahmed Arafa 001; Jing Yang 002; Sennur Ulukus; H. Vincent Poor (ITA, 2018)

Delay Minimal Policies in Energy Harvesting Communication Systems. - Ahmed Arafa 001; Tian Tong; Minghan Fu; Sennur Ulukus; Wei Chen 002 (IEEE Trans. Commun., 2018)

Mobile Energy Harvesting Nodes: Offline and Online Optimal Policies. - Ahmed Arafa 001; Sennur Ulukus (IEEE Trans. Green Commun. Netw., 2018)

Online Fixed Fraction Policies in Energy Harvesting Communication Systems. - Ahmed Arafa 001; Abdulrahman Baknina; Sennur Ulukus (IEEE Trans. Wirel. Commun., 2018)

Timely Cloud Computing: Preemption and Waiting. - Ahmed Arafa 001; Roy D. Yates; H. Vincent Poor (Allerton, 2019)

On Timely Channel Coding with Hybrid ARQ. - Ahmed Arafa 001; Karim Banawan; Karim G. Seddik; H. Vincent Poor (GLOBECOM, 2019)

Locally Adaptive Scheduling Policy for Optimizing Information Freshness in Wireless Networks. - Howard H. Yang; Ahmed Arafa 001; Tony Q. S. Quek; H. Vincent Poor (GLOBECOM, 2019)

Using Erasure Feedback for Online Timely Updating with an Energy Harvesting Sensor. - Ahmed Arafa 001; Jing Yang 002; Sennur Ulukus; H. Vincent Poor (ISIT, 2019)

How to Price Fresh Data. - Meng Zhang 013; Ahmed Arafa 001; Jianwei Huang 001; H. Vincent Poor (WiOpt, 2019)

Interplay Between NOMA and Other Emerging Technologies: A Survey. - Mojtaba Vaezi; Gayan Amarasuriya Aruma Baduge; Yuanwei Liu; Ahmed Arafa 001; Fang Fang 005; Zhiguo Ding 001 (IEEE Trans. Cogn. Commun. Netw., 2019)

Relay-Aided Secure Broadcasting for Visible Light Communications. - Ahmed Arafa 001; Erdal Panayirci; H. Vincent Poor (IEEE Trans. Commun., 2019)

Timely Updates in Energy Harvesting Two-Hop Networks: Offline and Online Policies. - Ahmed Arafa 001; Sennur Ulukus (IEEE Trans. Wirel. Commun., 2019)

Age of Information in Random Access Networks: A Spatiotemporal Study. - Howard H. Yang; Ahmed Arafa 001; Tony Q. S. Quek; H. Vincent Poor (GLOBECOM, 2020)

Age-Based Scheduling Policy for Federated Learning in Mobile Edge Networks. - Howard H. Yang; Ahmed Arafa 001; Tony Q. S. Quek; H. Vincent Poor (ICASSP, 2020)

Remote Short Blocklength Process Monitoring: Trade-off Between Resolution and Data Freshness. - Stefan Roth 004; Ahmed Arafa 001; H. Vincent Poor; Aydin Sezgin (ICC, 2020)

Timely Estimation Using Coded Quantized Samples. - Ahmed Arafa 001; Karim Banawan; Karim G. Seddik; H. Vincent Poor (ISIT, 2020)

Secure Relaying in Non-Orthogonal Multiple Access: Trusted and Untrusted Scenarios. - Ahmed Arafa 001; Wonjae Shin; Mojtaba Vaezi; H. Vincent Poor (IEEE Trans. Inf. Forensics Secur., 2020)

Age-Minimal Transmission for Energy Harvesting Sensors With Finite Batteries: Online Policies. - Ahmed Arafa 001; Jing Yang 002; Sennur Ulukus; H. Vincent Poor (IEEE Trans. Inf. Theory, 2020)

Download Cost of Private Updating. - Bryttany Herren; Ahmed Arafa 001; Karim Banawan (ICC, 2021)

Timely Transmissions Using Optimized Variable Length Coding. - Ahmed Arafa 001; Richard D. Wesel (INFOCOM Workshops, 2021)

Timely Private Information Retrieval. - Karim Banawan; Ahmed Arafa 001; Sennur Ulukus (ISIT, 2021)

Optimal Mechanism Design for Fresh Data Acquisition. - Meng Zhang 013; Ahmed Arafa 001; Ermin Wei; Randall A. Berry (ISIT, 2021)

Timely Updating with Intermittent Energy and Data for Multiple Sources over Erasure Channels. - Christopher Daniel Jr.; Ahmed Arafa 001 (ISWCS, 2021)

Pricing Fresh Data. - Meng Zhang 013; Ahmed Arafa 001; Jianwei Huang 001; H. Vincent Poor (IEEE J. Sel. Areas Commun., 2021)

Optimal and Quantized Mechanism Design for Fresh Data Acquisition. - Meng Zhang 013; Ahmed Arafa 001; Ermin Wei; Randall Berry (IEEE J. Sel. Areas Commun., 2021)

Sample, Quantize, and Encode: Timely Estimation Over Noisy Channels. - Ahmed Arafa 001; Karim Banawan; Karim G. Seddik; H. Vincent Poor (IEEE Trans. Commun., 2021)

Optimizing Information Freshness in Wireless Networks: A Stochastic Geometry Approach. - Howard H. Yang; Ahmed Arafa 001; Tony Q. S. Quek; H. Vincent Poor (IEEE Trans. Mob. Comput., 2021)

Heirarchical Federated Learning in Delay Sensitive Communication Networks. - Abdulmoneam Ali; Ahmed Arafa 001 (IEEECONF, 2022)

Timely Multi-Process Estimation with Erasures. - Karim Banawan; Ahmed Arafa 001; Karim G. Seddik (IEEECONF, 2022)

Timely Status Updating Over Erasure Channels Using an Energy Harvesting Sensor: Single and Multiple Sources. - Ahmed Arafa 001; Jing Yang 002; Sennur Ulukus; H. Vincent Poor (IEEE Trans. Green Commun. Netw., 2022)

Short Blocklength Process Monitoring and Scheduling: Resolution and Data Freshness. - Stefan Roth 004; Ahmed Arafa 001; Aydin Sezgin; H. Vincent Poor (IEEE Trans. Wirel. Commun., 2022)

Spatiotemporal Analysis for Age of Information in Random Access Networks Under Last-Come First-Serve With Replacement Protocol. - Howard H. Yang; Ahmed Arafa 001; Tony Q. S. Quek; H. Vincent Poor (IEEE Trans. Wirel. Commun., 2022)

Private Status Updating with Erasures: A Case for Retransmission Without Resampling. - Ahmed Arafa 001; Karim Banawan (ICC, 2023)

Delay Sensitive Hierarchical Federated Learning with Stochastic Local Updates. - Abdulmoneam Ali; Ahmed Arafa 001 (CoRR, 2023)

Timely Multi-Process Estimation Over Erasure Channels With and Without Feedback. - Karim Banawan; Ahmed Arafa 001; Karim G. Seddik (CoRR, 2023)

Timely Multi-Process Estimation Over Erasure Channels With and Without Feedback: Signal-Independent Policies. - Karim Banawan; Ahmed Arafa 001; Karim G. Seddik (IEEE J. Sel. Areas Inf. Theory, 2023)

Data Similarity-Based One-Shot Clustering for Multi-Task Hierarchical Federated Learning. - Abdulmoneam Ali; Ahmed Arafa 001 (IEEECONF, 2024)

Age and Value of Information Optimization for Systems with Multi-Class Updates. - Ahmed Arafa 001; Roy D. Yates (ICC, 2024)

Age of Information in Mobile Networks: Fundamental Limits and Tradeoffs. - Meng Zhang 013; Howard H. Yang; Ahmed Arafa 001; H. Vincent Poor (MobiHoc, 2024)