• Ongoing Project:

    Mobilize the national aviation industry to transform the future urban air transport
    Find out more...

  • Ongoing Project:

    Intelligent Secure Trustable Things
    Find out more...

  • Ongoing Project:

    Verification and Validation of Automated Systems’ Safety and Security
    Find out more...

  • Ongoing Project:

    Airborne data collection on resilient system architectures
    Find out more...

Gallery of Hosted Conferencesmore

Latest Newsmore

17, Apr, 2023

Fundamental Research Activities

PhD Forum Prize at DATE 2023

The extended abstract entitled "Shared Resource Contention Aware Schedulability Analysis for Multiprocessor Real-Time Systems" presented by CISTER PhD student Jatin Arora got the "Best Poster Prize" at the PhD Forum of Design, Automation and Test in Europe Conference (DATE) 2023 that took place in Antwerp, Belgium from 17 to 19 April 2023. DATE is a premiere European conference for design, automation & test and this year's edition of DATE attracted more than 900 participants from across the world.


The PhD forum of DATE is a well-known platform for recent PhD graduates/final year PhD students to present their PhD research work to a broader audience.  The PhD forum of DATE 2023 featured 46 researchers/final-year PhD students from prestigious organizations across the world. The PhD forum best poster prize is supported by EDAA, ACM SIGDA, and IEEE CEDA. Besides the best poster prize, Jatin is a recipient of the PhD forum travel grant and full registration sponsorship for DATE 2023 under the Young People Programme (YPP).


The extended abstract co-authored by Jatin Arora, Eduardo Tovar, and Cláudio Maia summarizes the major research challenges addressed during Jatin's PhD studies. This recognition sets a relevant milestone in Jatin's PhD studies.

24, Feb, 2023

Achievements in Academia

Mubarak Ojewale successfully defended his PhD dissertation on Preemption in Time-Sensitive Networking

9, Feb, 2023

Achievements in Academia

Miguel Gutiérrez Gaitán successfully defended his PhD dissertation on Real-time Overwater Wireless Networks

25, Jul, 2022

Fundamental Research Activities

Best Paper Award at RAGE 2022

17, Jun, 2022

Fundamental Research Activities

Best Paper Award at IWCMC 2022

25, Feb, 2022

Achievements in Academia

Shashank Gaur successfully defended his PhD dissertation on context-aware sensor networks

14, Dec, 2021

Fundamental Research Activities

Best Paper Award at ICESS 2021

16, Aug, 2021

Achievements in Academia

New ROS book published with Springer has chapter dedicated to CISTER's Cooperative Driving Framework (CopaDrive)

5, Aug, 2021

Achievements in Academia

CISTER uses AI technique in a new way to enable faster data collection using UAVs in large-area sensor networks

The Journal Paper entitled "LSTM-characterized Deep Reinforcement Learning for Continuous Flight Control and Resource Allocation in UAV-assisted Sensor Network", authored by Kai Li, Wei Ni, Falko Dressler is published in IEEE Internet of Things Journal.

Unmanned aerial vehicles (UAVs) can be employed to collect sensory data in remote wireless sensor networks (WSN). This is useful in many real-life situations like agriculture monitoring, forest fire prevention and control, smart traffic management, and other similar situations where there is the need to gather information over very large areas but keeping costs and resource usage to the minimum while guaranteeing an adequate quality of service.

Due to UAV's maneuvering, scheduling a sensor device to transmit data can overflow data buffers of the unscheduled ground devices. Moreover, lossy airborne channels can result in packet reception errors at the scheduled sensor.

This paper proposes a new deep reinforcement learning based flight resource allocation framework (DeFRA) to minimize the overall data packet loss in a continuous action space. DeFRA is based on Deep Deterministic Policy Gradient (DDPG), optimally controls instantaneous headings and speeds of the UAV, and selects the ground device for data collection. Furthermore, a state characterization layer, leveraging long short-term memory (LSTM), is developed to predict network dynamics, resulting from time-varying airborne channels and energy arrivals at the ground devices.

To validate the effectiveness of DeFRA, experimental data collected from a real-world UAV testbed and energy harvesting WSN are utilized to train the actions of the UAV. Numerical results demonstrate that the proposed DeFRA achieves a fast convergence while reducing the packet loss by over 15%, as compared to existing deep reinforcement learning solutions.

29, Jun, 2021

Fundamental Research Activities

Scholarships for Critical Computing Systems Engineering MSc Students

The CISTER Research Centre, located in Porto, Portugal, an international reference in the area of real-time and embedded computing systems, is opening 8-10 MSc-Student positions for candidates already enrolled or that will enroll in the 2021/2022 edition of the MSc Program on Critical Computing Systems Engineering at ISEP, Porto, Portugal.

Successful candidates will perform research activities within ongoing CISTER projects, in parallel with the specific MSc studies. Research grants require exclusivity and will be funded by ISEP, Vortex CoLab or one of the companies collaborating with the MSc program. It is therefore a great opportunity for the candidates to get introduced to what scientific research is, and to interact with professionals from big players (companies and research institutions) also participating in those projects.

Deadline is 9th July 2021, to apply and find out more information about these scholarships, please visit https://www.cister-labs.pt/mscccse/scolarship

Next Events & Call for Papersmore