Now showing items 1-12 of 28

    • Effect of receiver shape and volume on the Alzheimer disease for molecular communication via diffusion 

      Isik, Ibrahim; Yilmaz, Hüseyin Birkan; Demirkol, Ilker Seyfettin; Tagluk, Mehemet Emin (2020-09-01)
      Article
      Open Access
    • Multi-connectivity in mobile networks: challenges and benefits 

      Pupiales Yépez, Carlos; Laselva, Daniela; De Coninck, Quentin; Jain, Akshay; Demirkol, Ilker Seyfettin (2021-12-30)
      Article
      Open Access
      Satisfying the stringent 5G quality of service requirements necessitates efficient resource utilization by mobile networks. Consequently, we argue that multi-connectivity (MC) is an effective solution to leverage the limited ...
    • User association and resource allocation in 5G (AURA-5G): a joint optimization framework 

      Jain, Akshay; López Aguilera, M. Elena; Demirkol, Ilker Seyfettin (2021-06-19)
      Article
      Restricted access - publisher's policy
      5G wireless networks will be extremely dense, given the projected increase in the number of users and access points (APs), as well as heterogeneous, given the different types of APs and the applications being accessed by ...
    • Capacity and congestion aware flow control mechanism for efficient traffic aggregation in multi-radio dual connectivity 

      Pupiales Yépez, Carlos; Laselva, Daniela; Demirkol, Ilker Seyfettin (Institute of Electrical and Electronics Engineers (IEEE), 2021-08-16)
      Article
      Open Access
      Multi-Radio Dual Connectivity (MR-DC) is a key 3GPP technology that enables traffic aggregation between two base stations (BSs), and thus, increasing the per-user data rate. However, the schemes for traffic aggregation ...
    • Preventing RLC buffer sojourn delays in 5G 

      Irazabal Bengoa, Mikel; López Aguilera, M. Elena; Demirkol, Ilker Seyfettin; Schmidt, Robert; Nikaein, Navid (Institute of Electrical and Electronics Engineers (IEEE), 2021-03-04)
      Article
      Open Access
      The 3rd Generation Partnership Project (3GPP) is investing a notable effort to mitigate the endogenous stack and protocol delays (e.g., introducing new numerology, through preemptive scheduling or providing uplink granted ...
    • Advances in dynamic AFM: from nanoscale energy dissipation to material properties in the nanoscale 

      Santos Hernández, Sergio; Gadelrab, Karim Raafat; Lai, Chia-Yun; Olukan, Tuza; Font Teixidó, Josep; Barcons Xixons, Víctor; Verdaguer Prats, Albert; Chiesa, Matteo (2021-04-02)
      Article
      Open Access
      Since the inception of the atomic force microscope (AFM), dynamic methods (dynamic atomic force microscopy) have been very fruitful by establishing methods to quantify dissipative and conservative forces in the nanoscale ...
    • A survey on modulation techniques in molecular communication via diffusion 

      Kuran, Mehmet Sükrü; Yilmaz, Hüseyin Birkan; Demirkol, Ilker Seyfettin; Farsad, Nariman; Goldsmith, Andrea (Institute of Electrical and Electronics Engineers (IEEE), 2020-12-31)
      Article
      Open Access
      This survey paper focuses on modulation aspects of molecular communication, an emerging field focused on building biologically-inspired systems that embed data within chemical signals. The primary challenges in designing ...
    • Dynamic buffer sizing and pacing as enablers of 5G low-latency services 

      Irazabal Bengoa, Mikel; López Aguilera, M. Elena; Demirkol, Ilker Seyfettin; Nikaein, Navid (2020-08-17)
      Article
      Open Access
      3GPP standards organization is performing an impressive effort trying to reach sub-millisecond latencies for 5G. However, such efforts may become fruitless if exogenously generated delays at transport layer are not considered. ...
    • Superregeneration revisited: from principles to current applications 

      Palà Schönwälder, Pere; Bonet Dalmau, Jordi; Águila López, Francisco del; Moncunill Geniz, Francesc Xavier; Giralt Mas, Ma. Rosa (2020-02-01)
      Article
      Open Access
      Wireless communications play a central role in our modern connected lives; at the same time, they constitute a very broad and deep area of research. The elements that make wireless communications possible are a transmitter, ...
    • An interdisciplinary approach to motivate students to learn digital systems and computing engineering 

      Tarres Puertas, Marta Isabel; López Riera, Alexis; Palà Schönwälder, Pere; Vila Marta, Sebastià (Tempus Publications, 2019-03-01)
      Article
      Restricted access - publisher's policy
      We report a new learning approach in collaborative learning-by doing, real-world team-based project in two ICT courses: DigitalSystems and Computing Engineering, conducted at Universitat Polite`cnica de Catalunya. Data ...
    • Optimal batch scheduling of a multiproduct dairy process using a combined optimization/constraint programming approach 

      Escobet Canal, Teresa; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Palà Schönwälder, Pere; Romera Formiguera, Juli; Adelman, Winfried (Pergamon Press, 2019-03-08)
      Article
      Open Access
      This paper presents the optimal batch scheduling of a multi-product dairy process using an approach that combines optimization and constraint programming techniques. A suitable model describing the subprocesses and production ...
    • A discrete-time technique for the steady-state analysis of nonlinear class-E amplifiers 

      Águila López, Francisco del; Palà Schönwälder, Pere; Molina Gaudó, Pilar; Mediano Heredia, Arturo (Institute of Electrical and Electronics Engineers (IEEE), 2007-06-11)
      Article
      Open Access
      Switched circuits are widely used, particularly for power electronic applications in which efficiency is important. Of these applications, the class-E amplifier has been given particular attention, since it is theoretically ...