Sandra Céspedes U., Ph.D., P.Eng.

Associate Professor, Dept. of Computer Science & Software Engineering, Concordia University. Principal Investigator, WiNet Research Group.

The full, continuously updated publication list is maintained on the WiNet Research Group site — that’s the single source of truth, so new papers only need to be added in one place.

Selected recent publications

Draft list, compiled from public indexes — author order not yet verified for every entry. See the WiNet publications page for the complete list and details.

  • S. Céspedes, et al. Evaluating SCHC Under Intermittent Connectivity: Insights From Satellite IoT. IEEE Internet of Things Journal, 2026.
  • S. Céspedes, et al. WASY: A Distributed Time Slot Synchronization Mechanism for Direct-to-Satellite IoT Systems. IEEE Wireless Communications Letters, 2026.
  • S. Céspedes, et al. Nonorthogonal Multiple-Access Strategies for Direct-to-Satellite IoT Networks. IEEE Transactions on Aerospace and Electronic Systems, 2025.
  • S. Céspedes, et al. Toward Safer Mines: A Robust Wireless Sensor Network Placement for Real-World Underground Conditions. IEEE Access, 2025.
  • S. Céspedes, et al. Satellite Visibility Prediction for Constrained Devices in Direct-to-Satellite IoT Systems. IEEE Sensors Journal, 2024.
  • S. Céspedes, et al. Network Size Estimation for Direct-to-Satellite IoT. IEEE Internet of Things Journal, 2023.

Profiles

Publications from 2014–2020 (Universidad de Chile era) are also listed on the 2014–2022 archive.