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ORCIDAhmed Arafa 0001
Ahmed M. Arafa
Person information
- affiliation: University of North Carolina at Charlotte, Department of Electrical and Computer Engineering, USA
Other persons with the same name
- Ahmed Arafa — disambiguation page
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2020 – today
- 2023
[j19]Karim Banawan
, Ahmed Arafa, Karim G. Seddik:
Timely Multi-Process Estimation Over Erasure Channels With and Without Feedback: Signal-Independent Policies. IEEE J. Sel. Areas Inf. Theory 4: 607-623 (2023)- [c35]Ahmed Arafa, Karim Banawan:
Private Status Updating with Erasures: A Case for Retransmission Without Resampling. ICC 2023: 3908-3913 - [i38]Abdulmoneam Ali, Ahmed Arafa:
Delay Sensitive Hierarchical Federated Learning with Stochastic Local Updates. CoRR abs/2302.04851 (2023) - [i37]Ahmed Arafa, Karim Banawan:
Private Status Updating with Erasures: A Case for Retransmission Without Resampling. CoRR abs/2302.12233 (2023) - [i36]Karim Banawan, Ahmed Arafa, Karim G. Seddik:
Timely Multi-Process Estimation Over Erasure Channels With and Without Feedback. CoRR abs/2303.13485 (2023) - 2022
- [j18]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Timely Status Updating Over Erasure Channels Using an Energy Harvesting Sensor: Single and Multiple Sources. IEEE Trans. Green Commun. Netw. 6(1): 6-19 (2022) - [j17]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Spatiotemporal Analysis for Age of Information in Random Access Networks Under Last-Come First-Serve With Replacement Protocol. IEEE Trans. Wirel. Commun. 21(4): 2813-2829 (2022) - [j16]Stefan Roth, Ahmed Arafa, Aydin Sezgin, H. Vincent Poor:
Short Blocklength Process Monitoring and Scheduling: Resolution and Data Freshness. IEEE Trans. Wirel. Commun. 21(7): 4669-4681 (2022) - [c34]Karim Banawan, Ahmed Arafa, Karim G. Seddik:
Timely Multi-Process Estimation with Erasures. IEEECONF 2022: 215-219 - [c33]Abdulmoneam Ali, Ahmed Arafa:
Heirarchical Federated Learning in Delay Sensitive Communication Networks. IEEECONF 2022: 1180-1184 - [i35]Karim Banawan, Ahmed Arafa, Karim G. Seddik:
Timely Multi-Process Estimation with Erasures. CoRR abs/2209.11213 (2022) - 2021
- [j15]Meng Zhang, Ahmed Arafa, Jianwei Huang, H. Vincent Poor:
Pricing Fresh Data. IEEE J. Sel. Areas Commun. 39(5): 1211-1225 (2021) - [j14]Meng Zhang, Ahmed Arafa, Ermin Wei, Randall Berry:
Optimal and Quantized Mechanism Design for Fresh Data Acquisition. IEEE J. Sel. Areas Commun. 39(5): 1226-1239 (2021) - [j13]Ahmed Arafa, Karim Banawan, Karim G. Seddik, H. Vincent Poor:
Sample, Quantize, and Encode: Timely Estimation Over Noisy Channels. IEEE Trans. Commun. 69(10): 6485-6499 (2021) - [j12]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Optimizing Information Freshness in Wireless Networks: A Stochastic Geometry Approach. IEEE Trans. Mob. Comput. 20(6): 2269-2280 (2021) - [c32]Bryttany Herren, Ahmed Arafa, Karim Banawan:
Download Cost of Private Updating. ICC 2021: 1-6 - [c31]Ahmed Arafa, Richard D. Wesel:
Timely Transmissions Using Optimized Variable Length Coding. INFOCOM Workshops 2021: 1-6 - [c30]Karim Banawan, Ahmed Arafa, Sennur Ulukus:
Timely Private Information Retrieval. ISIT 2021: 2268-2273 - [c29]Meng Zhang, Ahmed Arafa, Ermin Wei, Randall A. Berry:
Optimal Mechanism Design for Fresh Data Acquisition. ISIT 2021: 3367-3372 - [c28]Christopher Daniel Jr., Ahmed Arafa:
Timely Updating with Intermittent Energy and Data for Multiple Sources over Erasure Channels. ISWCS 2021: 1-6 - [i34]Ahmed Arafa, Richard D. Wesel:
Timely Transmissions Using Optimized Variable Length Coding. CoRR abs/2102.07756 (2021) - [i33]Bryttany Herren, Ahmed Arafa, Karim Banawan:
Download Cost of Private Updating. CoRR abs/2102.13094 (2021) - [i32]Karim Banawan, Ahmed Arafa, Sennur Ulukus:
Timely Private Information Retrieval. CoRR abs/2105.08713 (2021) - [i31]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Timely Status Updating Over Erasure Channels Using an Energy Harvesting Sensor: Single and Multiple Sources. CoRR abs/2109.06855 (2021) - [i30]Christopher Daniel Jr., Ahmed Arafa:
Timely Updating with Intermittent Energy and Data for Multiple Sources over Erasure Channels. CoRR abs/2109.07459 (2021) - [i29]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Spatiotemporal Analysis for Age of Information in Random Access Networks under Last-Come First-Serve with Replacement Protocol. CoRR abs/2109.08825 (2021) - 2020
- [j11]Ahmed Arafa, Wonjae Shin, Mojtaba Vaezi, H. Vincent Poor:
Secure Relaying in Non-Orthogonal Multiple Access: Trusted and Untrusted Scenarios. IEEE Trans. Inf. Forensics Secur. 15: 210-222 (2020) - [j10]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Age-Minimal Transmission for Energy Harvesting Sensors With Finite Batteries: Online Policies. IEEE Trans. Inf. Theory 66(1): 534-556 (2020) - [c27]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Age of Information in Random Access Networks: A Spatiotemporal Study. GLOBECOM 2020: 1-6 - [c26]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Age-Based Scheduling Policy for Federated Learning in Mobile Edge Networks. ICASSP 2020: 8743-8747 - [c25]Stefan Roth, Ahmed Arafa, H. Vincent Poor, Aydin Sezgin:
Remote Short Blocklength Process Monitoring: Trade-off Between Resolution and Data Freshness. ICC 2020: 1-6 - [c24]Ahmed Arafa, Karim Banawan, Karim G. Seddik, H. Vincent Poor:
Timely Estimation Using Coded Quantized Samples. ISIT 2020: 1812-1817 - [i28]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Optimizing Information Freshness in Wireless Networks: A Stochastic Geometry Approach. CoRR abs/2002.08768 (2020) - [i27]Ahmed Arafa, Karim Banawan, Karim G. Seddik, H. Vincent Poor:
Timely Estimation Using Coded Quantized Samples. CoRR abs/2004.12982 (2020) - [i26]Stefan Roth, Ahmed Arafa, H. Vincent Poor, Aydin Sezgin:
Remote Short Blocklength Process Monitoring: Trade-off Between Resolution and Data Freshness. CoRR abs/2005.05292 (2020) - [i25]Meng Zhang, Ahmed Arafa, Ermin Wei, Randall A. Berry:
Optimal and Quantized Mechanism Design for Fresh Data Acquisition. CoRR abs/2006.15751 (2020) - [i24]Meng Zhang, Ahmed Arafa, Jianwei Huang, H. Vincent Poor:
Pricing Fresh Data. CoRR abs/2006.16805 (2020) - [i23]Ahmed Arafa, Karim Banawan, Karim G. Seddik, H. Vincent Poor:
Sample, Quantize and Encode: Timely Estimation Over Noisy Channels. CoRR abs/2007.10200 (2020) - [i22]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Age of Information in Random Access Networks: A Spatiotemporal Study. CoRR abs/2008.07717 (2020)
2010 – 2019
- 2019
- [j9]Mojtaba Vaezi, Gayan Amarasuriya Aruma Baduge, Yuanwei Liu, Ahmed Arafa, Fang Fang, Zhiguo Ding:
Interplay Between NOMA and Other Emerging Technologies: A Survey. IEEE Trans. Cogn. Commun. Netw. 5(4): 900-919 (2019) - [j8]Ahmed Arafa, Erdal Panayirci, H. Vincent Poor:
Relay-Aided Secure Broadcasting for Visible Light Communications. IEEE Trans. Commun. 67(6): 4227-4239 (2019) - [j7]Ahmed Arafa, Sennur Ulukus:
Timely Updates in Energy Harvesting Two-Hop Networks: Offline and Online Policies. IEEE Trans. Wirel. Commun. 18(8): 4017-4030 (2019) - [c23]Ahmed Arafa, Roy D. Yates, H. Vincent Poor:
Timely Cloud Computing: Preemption and Waiting. Allerton 2019: 528-535 - [c22]Ahmed Arafa, Karim Banawan, Karim G. Seddik, H. Vincent Poor:
On Timely Channel Coding with Hybrid ARQ. GLOBECOM 2019: 1-6 - [c21]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Locally Adaptive Scheduling Policy for Optimizing Information Freshness in Wireless Networks. GLOBECOM 2019: 1-6 - [c20]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Using Erasure Feedback for Online Timely Updating with an Energy Harvesting Sensor. ISIT 2019: 607-611 - [c19]Meng Zhang, Ahmed Arafa, Jianwei Huang, H. Vincent Poor:
How to Price Fresh Data. WiOpt 2019: 1-8 - [i21]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Using Erasure Feedback for Online Timely Updating with an Energy Harvesting Sensor. CoRR abs/1901.08577 (2019) - [i20]Mojtaba Vaezi, Gayan Amarasuriya, Yuanwei Liu, Ahmed Arafa, Fang Fang, Zhiguo Ding:
Interplay Between NOMA and Other Emerging Technologies: A Survey. CoRR abs/1903.10489 (2019) - [i19]Meng Zhang, Ahmed Arafa, Jianwei Huang, H. Vincent Poor:
How to Price Fresh Data. CoRR abs/1904.06899 (2019) - [i18]Ahmed Arafa, Karim Banawan, Karim G. Seddik, H. Vincent Poor:
On Timely Channel Coding with Hybrid ARQ. CoRR abs/1905.03238 (2019) - [i17]Ahmed Arafa, Roy D. Yates, H. Vincent Poor:
Timely Cloud Computing: Preemption and Waiting. CoRR abs/1907.05408 (2019) - [i16]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Locally Adaptive Scheduling Policy for Optimizing Information Freshness in Wireless Networks. CoRR abs/1907.09674 (2019) - [i15]Howard H. Yang, Ahmed Arafa, Tony Q. S. Quek, H. Vincent Poor:
Age-Based Scheduling Policy for Federated Learning in Mobile Edge Networks. CoRR abs/1910.14648 (2019) - 2018
- [j6]Ahmed Arafa, Tian Tong, Minghan Fu, Sennur Ulukus, Wei Chen:
Delay Minimal Policies in Energy Harvesting Communication Systems. IEEE Trans. Commun. 66(7): 2918-2930 (2018) - [j5]Ahmed Arafa, Sennur Ulukus:
Mobile Energy Harvesting Nodes: Offline and Online Optimal Policies. IEEE Trans. Green Commun. Netw. 2(1): 143-153 (2018) - [j4]Ahmed Arafa, Abdulrahman Baknina, Sennur Ulukus:
Online Fixed Fraction Policies in Energy Harvesting Communication Systems. IEEE Trans. Wirel. Commun. 17(5): 2975-2986 (2018) - [c18]Ahmed Arafa, Wonjae Shin, Mojtaba Vaezi, H. Vincent Poor:
Downlink Non-Orthogonal Multiple Access Systems With an Untrusted Relay. ACSSC 2018: 1689-1693 - [c17]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Online Timely Status Updates with Erasures for Energy Harvesting Sensors. Allerton 2018: 966-972 - [c16]Ahmed Arafa, Erdal Panayirci, H. Vincent Poor:
Relay-Aided Secure Broadcasting for VLC. GlobalSIP 2018: 1286-1290 - [c15]Ahmed Arafa, Wonjae Shin, Mojtaba Vaezi, H. Vincent Poor:
Securing Downlink Non-Orthogonal Multiple Access Systems by Trusted Relays. GLOBECOM 2018: 1-6 - [c14]Ahmed Arafa, Jing Yang, Sennur Ulukus:
Age-Minimal Online Policies for Energy Harvesting Sensors with Random Battery Recharges. ICC 2018: 1-6 - [c13]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Age-Minimal Online Policies for Energy Harvesting Sensors with Incremental Battery Recharges. ITA 2018: 1-10 - [i14]Ahmed Arafa, Jing Yang, Sennur Ulukus:
Age-Minimal Online Policies for Energy Harvesting Sensors with Random Battery Recharges. CoRR abs/1802.01563 (2018) - [i13]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Age-Minimal Online Policies for Energy Harvesting Sensors with Incremental Battery Recharges. CoRR abs/1802.02129 (2018) - [i12]Ahmed Arafa, Wonjae Shin, Mojtaba Vaezi, H. Vincent Poor:
Securing Downlink Non-Orthogonal Multiple Access Systems by Trusted Relays. CoRR abs/1805.01449 (2018) - [i11]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Age-Minimal Transmission for Energy Harvesting Sensors with Finite Batteries: Online Policies. CoRR abs/1806.07271 (2018) - [i10]Ahmed Arafa, Wonjae Shin, Mojtaba Vaezi, H. Vincent Poor:
Secure Relaying in Non-Orthogonal Multiple Access: Trusted and Untrusted Scenarios. CoRR abs/1808.07864 (2018) - [i9]Ahmed Arafa, Erdal Panayirci, H. Vincent Poor:
Relay-Aided Secure Broadcasting for Visible Light Communications. CoRR abs/1809.03479 (2018) - [i8]Ahmed Arafa, Jing Yang, Sennur Ulukus, H. Vincent Poor:
Online Timely Status Updates with Erasures for Energy Harvesting Sensors. CoRR abs/1811.04912 (2018) - [i7]Ahmed Arafa, Sennur Ulukus:
Timely Updates in Energy Harvesting Two-hop Networks: Offline and Online Policies. CoRR abs/1812.01005 (2018) - 2017
- [b1]Ahmed Arafa:
Energy Harvesting Communication Networks with System Costs. University of Maryland, College Park, MD, USA, 2017 - [j3]Ahmed Arafa, Abdulrahman Baknina, Sennur Ulukus:
Energy Harvesting Two-Way Channels With Decoding and Processing Costs. IEEE Trans. Green Commun. Netw. 1(1): 3-16 (2017) - [c12]Ahmed Arafa, Sennur Ulukus:
Age minimization in energy harvesting communications: Energy-controlled delays. ACSSC 2017: 1801-1805 - [c11]Ahmed Arafa, Sennur Ulukus:
Age-Minimal Transmission in Energy Harvesting Two-Hop Networks. GLOBECOM 2017: 1-6 - [c10]Ahmed Arafa, Sennur Ulukus:
Mobile energy harvesting nodes. ICC 2017: 1-6 - [c9]Ahmed Arafa, Abdulrahman Baknina, Sennur Ulukus:
Energy harvesting networks with general utility functions: Near optimal online policies. ISIT 2017: 809-813 - [c8]Ahmed Arafa, Sennur Ulukus:
Near optimal online distortion minimization for energy harvesting nodes. ISIT 2017: 1117-1121 - [i6]Ahmed Arafa, Sennur Ulukus:
Age-Minimal Transmission in Energy Harvesting Two-hop Networks. CoRR abs/1704.08679 (2017) - [i5]Ahmed Arafa, Sennur Ulukus:
Near Optimal Online Distortion Minimization for Energy Harvesting Nodes. CoRR abs/1705.10305 (2017) - [i4]Ahmed Arafa, Abdulrahman Baknina, Sennur Ulukus:
Energy Harvesting Networks with General Utility Functions: Near Optimal Online Policies. CoRR abs/1706.00307 (2017) - [i3]Ahmed Arafa, Sennur Ulukus:
Age Minimization in Energy Harvesting Communications: Energy-Controlled Delays. CoRR abs/1712.03945 (2017) - 2016
- [c7]Ahmed Arafa, Onur Kaya, Sennur Ulukus:
Energy harvesting cooperative multiple access channel with decoding costs. EUSIPCO 2016: 587-591 - [c6]Ahmed Arafa, Abdulrahman Baknina, Sennur Ulukus:
Energy harvesting two-way channel with decoding costs. ICC 2016: 1-6 - [c5]Minghan Fu, Ahmed Arafa, Sennur Ulukus, Wei Chen:
Delay minimal policies in energy harvesting broadcast channels. ICC 2016: 1-6 - [c4]Ahmed Arafa, Abdulrahman Baknina, Sennur Ulukus:
Optimal policies in energy harvesting two-way channels with processing costs. WiOpt 2016: 29-36 - 2015
- [j2]Ahmed Arafa, Sennur Ulukus:
Optimal Policies for Wireless Networks With Energy Harvesting Transmitters and Receivers: Effects of Decoding Costs. IEEE J. Sel. Areas Commun. 33(12): 2611-2625 (2015) - [i2]Ahmed Arafa, Sennur Ulukus:
Optimal Policies for Wireless Networks with Energy Harvesting Transmitters and Receivers: Effects of Decoding Costs. CoRR abs/1509.04698 (2015) - 2014
- [c3]Ahmed Arafa, Sennur Ulukus:
Single-user and multiple access channels with energy harvesting transmitters and receivers. GlobalSIP 2014: 213-217 - [c2]Ahmed M. Arafa, Karim G. Seddik, Ahmed K. Sultan, Tamer A. ElBatt, Amr A. El-Sherif:
A feedback-soft sensing-based cognitive access scheme with feedback erasures. WCNC 2014: 2049-2054 - 2013
- [j1]Ahmed M. Arafa, Karim G. Seddik, Ahmed K. Sultan, Tamer A. ElBatt, Amr A. El-Sherif:
A Feedback- Soft Sensing-Based Access Scheme for Cognitive Radio Networks. IEEE Trans. Wirel. Commun. 12(7): 3226-3237 (2013) - 2012
- [c1]Ahmed M. Arafa, Karim G. Seddik, Ahmed K. Sultan, Tamer A. ElBatt, Amr A. El-Sherif:
A soft sensing-based cognitive access scheme exploiting primary feedback. WiOpt 2012: 153-160 - [i1]Ahmed M. Arafa, Karim G. Seddik, Ahmed K. Sultan, Tamer A. ElBatt, Amr A. El-Sherif:
A Soft Sensing-Based Cognitive Access Scheme Exploiting Primary Feedback. CoRR abs/1204.1730 (2012)
Coauthor Index
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