Conference Papers

  1. Wixor: Dynamic TDD Policy Adaptation for 5G/xG Metworks
    Ahmad Hassan, Shivang Aggarwal, Mohamed Ibrahim, Puneet Sharma, and `Feng Qian
    ACM CoNEXT 2024. Best Paper Runner-up
    [PDF] [BibTex]
  2. Towards Ubiquitous IoT through Long Range Wireless Energy Harvesting
    Mohamed Ibrahim, Atul Bansal, Kuang Yuan, Junbo Zhang and Swarun Kumar
    ACM MobiHoc 2024. New!!
    [PDF] [BibTex]
  3. ToMoBrush: Exploring Dental Health Sensing Using a Sonic Toothbrush
    Kuang Yuan, Mohamed Ibrahim, Yiwen Song, Guoxiang Deng, Suvendra Vijayan, Robert Nerone, Akshay Gadre, and Swarun Kumar
    ACM IMWUT (Ubicomp 2024). Media Highlights: CMU News, Media Xpress, Postimees, O Jornal Dentistry
    [PDF] [BibTex] [Teaser & Demo]
  4. TranQuiL: Long Range Detection and Localization of RFI in Radio Quiet Zones
    Atul Bansal, Mohamed Ibrahim, Kuang Yuan, Yiwen Song, Swarun Kumar, and Bob Iannuci
    RFI 2024. New!!
    [PDF] [BibTex]
  5. Battery-free Wideband Spectrum Mapping using Commodity RFID Tags
    Mohamed Ibrahim, Atul Bansal, Kuang Yuan, Swarun Kumar, and Peter Steenkiste
    ACM MobiCom 2023.
    [PDF] [BibTex]
  6. Vi-Fi: Associating Moving Subjects across Vision and Wireless Sensors
    Hansi Liu, Abrar Alali, Mohamed Ibrahim, Bryan Bo Cao, Nicholas Meegan, Hongyu Li, Marco Gruteser, Shubham Jain, Kristin Dana, Ashwin Ashok, Bin Cheng, Hongsheng Lu
    ACM/IEEE IPSN 2022.
    [PDF] [BibTex]
  7. Wi-Go: Accurate and Scalable Vehicle Positioning using WiFi Fine Timing Measurement
    Mohamed Ibrahim, Ali Rostami, Bo Yu, Hansi Liu, Minitha Jawahar, Viet Nguyen, Marco Gruteser, Fan Bai, and Richard Howard
    ACM MobiSys 2020.
    [PDF] [BibTex]
  8. Verification: Accuracy Evaluation of WiFi Fine TimeMeasurements on an Open Platform
    Mohamed Ibrahim, Hansi Liu, Minitha Jawahar, Viet Nguyen, Marco Gruteser, Richard Howard, Bo Yu, and Fan Bai
    ACM MobiCom 2018.
    [PDF] [BibTex]
  9. Body-Guided Communications: A Low-power, Highly-Confined Primitive to Track and Secure Every Touch
    Viet Nguyen, Mohamed Ibrahim, Hoang Truong, Phuc Nguyen, Marco Gruteser, Richard Howard, and Tam Vu
    IEEE MobiCom 2018.
    [PDF] [BibTex]
  10. EyeLight: Light-based Occupancy Estimation and Activity Recognition from Shadows on the Floor
    Mohamed Ibrahim, Viet Nguyen, Siddharth Rupavatharam, Minitha Jawahar, Marco Gruteser, and Richard Howard
    IEEE INFOCOM 2018.
    [PDF] [BibTex]
  11. Over-The-Air TV Detection using Mobile Devices
    Mohamed Ibrahim, Marco Gruteser, Khaled A. Harras, and Moustafa Youssef
    IEEE ICCCN 2017. Invited Paper
    [PDF] [BibTex]
  12. Primary User Aware k-hop Routing for Cognitive Radio Networks
    Arsany Guirguis, Mohamed Ibrahim, Karim G Seddik, Khaled A. Harras, Fadel Digham, and Moustafa Youssef
    IEEE Globecom 2015.
    [PDF] [BibTex]
  13. Unconventional TV Detection using Mobile Devices
    Mohamed Ibrahim, Ahmed Saeed, Khaled A. Harras and Moustafa Youssef
    IARIA UBICOMM 2013- Work-in-progress paper.
    [PDF] [BibTex]
  14. Enabling Wide Deployment of GSM Localization over Heterogeneous Phones
    Mohamed Ibrahim, and Moustafa Youssef
    IEEE ICC 2013.
    [PDF] [BibTex]
  15. A Low-Cost LargeScale Framework for Cognitive Radio Routing Protocols Testing
    Ahmed Saeed, Mohamed Ibrahim, Khaled A. Harras and Moustafa Youssef IEEE ICC 2013.
    [PDF] [BibTex]
  16. A Hidden Markov Model for Localization Using Low-End GSM Cell Phones
    Mohamed Ibrahim, and Moustafa Youssef
    IEEE ICC 2011.
    [PDF] [BibTex]
  17. CellSense: A Probabilistic RSSI-based GSM Positioning System
    Mohamed Ibrahim, and Moustafa Youssef
    IEEE Globecom 2010.
    [PDF] [BibTex]

Journal Papers

  1. Primary User-aware Optimal Discovery Routing for Cognitive Radio Networks.
    Arsany Guirguis, Fadel Digham, Karim G Seddik, Mohamed Ibrahim, Khaled A. Harras, and Moustafa Youssef
    IEEE Transactions on Mobile Computing, 2018
    [PDF] [BibTex]
  2. Toward dynamic real-time geo-location databases for TV white spaces.
    Ahmed Saeed, Mohamed Ibrahim, Khaled A. Harras, and Moustafa Youssef
    IEEE Network, vol. 29, no. 5, pp. 76-82, September-October 2015.
    [PDF] [BibTex]
  3. Routing metrics of cognitive radio networks: A survey.
    Moustafa Youssef, Mohamed Ibrahim, Mohamed Abdelatif, Lin Chen, and Athanasios V. Vasilakos
    IEEE Communications Surveys & Tutorials 16.1 (2014): 92-109.
    [PDF] [BibTex]
  4. CellSense: An accurate energy-efficient GSM positioning system.
    Mohamed Ibrahim, and Moustafa Youssef
    IEEE Transactions on Vehicular Technology 61.1 (2012): 286-296.
    [PDF] [BibTex]

Workshop Papers

  1. Visible Light based Activity Sensing using Ceiling Photosensors
    Mohamed Ibrahim, Viet Nguyen, Siddharth Rupavatharam, Minitha Jawahar, Marco Gruteser, and Richard Howard
    ACM VLCS 2016 at MobiCom. Best Paper Award
    [PDF] [BibTex]

Patents and Patent Applications

  1. Towards Dynamic RealTime TV White Space
    Mohamed Ibrahim, Ahmed Saeed, Moustafa Youssef, and Khaled Harras
    Patent Application No. 61/850,410, USA
  2. Probabilistic Energy-Efficient Accurate RSSI-based Localization for Cell Phones
    Moustafa Youssef, and Mohamed Ibrahim
    Patent Application No. 61/384,251, USA

Posters and Demos

  1. Enabling Large Scale Flexible Deployment of Cognitive Radio Routing Protocols
    Ahmed Saeed, Mohamed Ibrahim, Khaled A. Harras and Moustafa Youssef
    ACM WiNTECH 2012 at MobiCom -- Research Poster
  2. HyberLoc: Demonstrating Secure Localization in Hybrid Sensor Networks
    Mohamed Adel, Mohamed Ibrahim, Karim Abulmakarem, Moustafa Youssef
    ACM MobiCom 2008 -- Research Demo