R&I group

Mobile Wireless Internet

The Mobile Wireless Internet (MWI) research group focuses on two main domains: i) 6G architecture, and ii) Intelligent transportation Systems (ITS). Regarding 6G architecture, MWI develops cutting-edge research in the areas of: i) NTN, ii) O-RAN, and iii) APIs to support vertical services. In the ITS domain, MWI focuses on: i) development of cooperative CCAM strategies leveraging ETSI-G5 protocol stacks, and ii) development of Vehicular Digital Twins that assist road operators in applying smart traffic management strategies.

Research lines

  • The Software Defined Wireless Networks (SDWN) research line works on 6G architectural concepts, including NTN, O-RAN and Network APIs. In the NTN domain, the group has developed Store & Forward mechanisms for NB-IoT networks with discontinuous feeder links. In the O-RAN domain, the group has focused on developing AI/ML mechanisms enabling MNOs to control the QoS and energy consumption trade-offs. In the domain of Network APIs, the group has developed a rate recommendation API for XR services and a predictive QoS API for teleoperated driving services.
  • The Vehicular Communications (V2X) is working on the development of cooperative applications based on the ETSI-G5 protocol stack and on the development of vehicular digital twins (VDTs). Regarding ETSI-G5 protocols, the group has open-sourced FlexStack, a Python-based stack developed in-house over the last years. Regarding VDTs, the group has developed a recommendation engine, which assists road operators in making traffic management decisions to mitigate traffic jams due to accidents on the road, or to reduce the impact of a pollution event.

Innovation lines

  • NTN – designing custom solutions in space and ground segment to integrate 5G features in satellite systems
  • Private 5G networks
  • 5G for defense applications

Technologies

  • RAN stacks: OpenAirInterface, srs and Amarisoft
  • 5GCores: open5gs and magma
  • ORAN RICs
  • Network management: Netconf/YANG
  • Simulation tools: ns3 and SUMO
  • V2X stacks: FlexStack (own), Cohda, Commsignia
  • Modems and SDKs: Quectel (5G and V2X), Qualcomm Telematics SDK
  • Linux Networking Stack

Group leader

Daniel Camps

Mobile Wireless Internet

Publications

Energy-aware Joint Orchestration of 5G and Robots: Experimental Testbed and Field Validation

M. Groshev, L. Zanzi, C. Delgado, X. Li, A. d. l. Oliva and X. Costa-Pérez, “Energy-Aware Joint Orchestration of 5G and Robots: Experimental Testbed and Field Validation,” in IEEE Transactions on Network and Service Management, vol. 22, no. 4, pp. 3046-3059, Aug. 2025, doi: 10.1109/TNSM.2025.3555126. keywords: {Robots;Robot kinematics;5G mobile communication;Robot sensing systems;Sensors;Resource management;Real-time systems;Energy consumption;Testing;Peer-to-peer computing;5G;orchestration;robotics;optimization;offloading;energy efficient},

Quantum Computing in the RAN with Qu4Fec: Closing Gaps Towards Quantum-based FEC processors

Nikolaos Apostolakis, Marta Sierra-Obea, Marco Gramaglia, Jose A. Ayala-Romero, Andres Garcia-Saavedra, Marco Fiore, Albert Banchs, and Xavier Costa-Perez. 2025. Quantum Computing in the RAN with Qu4Fec: Closing Gaps Towards Quantum-based FEC processors. Proc. ACM Meas. Anal. Comput. Syst. 9, 2, Article 36 (June 2025), 25 pages. https://doi.org/10.1145/3727128

Curved Apertures for Customized Wave Trajectories: Beyond Flat Aperture Limitations

J. M. Canals, F. Devoti, V. Sciancalepore, M. D. Renzo and X. Costa-Pérez, “Curved Apertures for Customized Wave Trajectories: Beyond Flat Aperture Limitations,” in IEEE Wireless Communications Letters (2025).

Mobile Wireless Internet

Latest news