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  1. Keeping Up with the Trends: Identifying Shifts in LEO Satellite Usage Patterns

    Article • August 2026, ACM (Association for Computing Machinery)

    Sherif Mostafa

  2. Ubiquitous and Low-Overhead Floor Identification with Limited Cellular Information

    Article • ACM Transactions on Spatial Algorithms and Systems, April 2026, ACM (Association for Computing Machinery)

    Sherif Mostafa, Moustafa Youssef

  3. Human-as-a-Sensor: Harnessing Brain Signals for Intelligent Multimodal Sensing in Spatially-Aware Systems

    Article • November 2025, ACM (Association for Computing Machinery)

    Sherif Mostafa, Moustafa Youssef

  4. LocaGen: Low-Overhead Indoor Localization Through Spatial Augmentation

    Article • November 2025, ACM (Association for Computing Machinery)

    Sherif Mostafa, Moustafa Youssef

  5. NeuroMobi: User-Independent Human Mobility Analysis using Brain Signals

    Article • November 2025, ACM (Association for Computing Machinery)

    Sherif Mostafa, Moustafa Youssef

  6. ModeSense: Ubiquitous and Accurate Transportation Mode Detection using Serving Cell Tower Information

    Article • October 2024, ACM (Association for Computing Machinery)

    Sherif Mostafa, Moustafa Youssef

  7. Vision: Leveraging Low Earth Orbit Satellites for Future Ubiquitous Positioning

    Article • October 2024, ACM (Association for Computing Machinery)

    Sherif Mostafa, Moustafa Youssef

  8. UniCellular: An Accurate and Ubiquitous Floor Identification System using Single Cell Tower Information

    Article • November 2023, ACM (Association for Computing Machinery)

    Moustafa Youssef, Sherif Mostafa

  9. Ubiquitous Transportation Mode Estimation using Limited Cell Tower Information

    Article • June 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Sherif Mostafa

  10. A Survey of Indoor Localization Systems in Multi-Floor Environments

    Article • August 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Sherif Mostafa, Moustafa Youssef