Recent Submissions

  • A two-way radio communication across a multi-hop wireless sensor network based on a commercial IEEE 802.15.4 compliant platform 

    Herrera, Laura; Calveras Augé, Anna M.; Catalán Cid, María Luisa (Elsevier, 2012)
    Conference lecture
    Open Access
    Wireless Sensor Networks, and especially IEEE 802.15.4, are originally defined for low cost applications, with low bit rates and power restrictions in mind. However, the ubiquity of the nodes and their easy connectivity ...
  • A novel wake-up communication system using solar panel and visible light communication 

    Carrascal, Carolina; Seyfettin Demirkol, Ilker; Paradells Aspas, Josep (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    One of the most promising energy-efficient communication methods is the use of wake-up receivers. In this paper, we propose and develop a novel wake-up communication system that uses Visible Light Communication (VLC) and ...
  • Internet of Satellites (IoSat): an interconnected space paradigm 

    Ruiz de Azúa Ortega, Joan Adrià; Calveras Augé, Anna M.; Camps Carmona, Adriano José (2017)
    Conference lecture
    Open Access
    During the last years the space has been populated by Distributed Satellite Systems, which some of them have started to implement Inter-Satellite Communication. However, current solutions are composed of a unique mission ...
  • Joint access-backhaul perspective on mobility management in 5G networks 

    Rony, Rakibul Islam; Jain, Akshay; López Aguilera, M. Elena; García Villegas, Eduard; Seyfettin Demirkol, Ilker (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Open Access
    The ongoing efforts in the research, development and standardization of 5G, by both industry and academia, have resulted in the identification of enablers (Software Defined Networks, Network Function Virtualization, ...
  • SENSEFUL: An SDN-based joint access and backhaul coordination for Dense Wi-Fi Small Cells 

    García Villegas, Eduard; Sesto Castilla, David; Zehl, Sven; Zubow, Anatolij; Betzler, August; Camps Mur, Daniel (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Open Access
    Dense Small Cell networks are considered the most effective way to cope with the exponential increase in mobile traffic demand expected for the upcoming years and are one of the foundations of the future 5G. However, novel ...
  • 5G transport network blueprint and dimensioning for a dense urban scenario 

    Seyfettin Demirkol, Ilker; Camps Mur, Daniel; Bartelt, Jens; Zou, Jim (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Restricted access - publisher's policy
    In this paper, we provide a quantitative evaluation of the deployment aspects and dimensioning of the 5G transport architecture in a representative European city. In particular, we select an example dense urban city scenario ...
  • Joint optimization of path selection and link scheduling for millimeter wave transport networks 

    Huerfano, Diego; Seyfettin Demirkol, Ilker; Legg, Peter (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference report
    Restricted access - publisher's policy
    In future mobile networks, the wireless transport networks are expected to carry traffic flows with different throughput and delay requirements due to the introduction of Cloud-RAN (C-RAN) and different functional splits ...
  • How does noise impact speech-based emotion classification? 

    Yang, Na; Yuan, Jianbo; Zhou, Yun; Seyfettin Demirkol, Ilker; Heinzelman, Wendi; Sturge Apple, Melissa L. (2014)
    Conference report
    Open Access
    Emotion classification, Support vector machine, Thresholding fusion, Noisy speech
  • Virtual APs (vAPs) for eduroam 

    Surroca, Silvia; Seyfettin Demirkol, Ilker; Camps Mur, Daniel; Tuminauskas, Raimundas; Oltuszyk, Zbigniew (2016)
    Conference report
    Open Access
    This work studies the application of the virtual Access Point (vAP) technology to the eduroam [1] service. The vAP technology is based on instantiating multiple Access Point instances over a single physical WLAN radio, ...
  • Dynamic sensitivity control algorithm leveraging adaptive RTS/CTS for IEEE 802.11ax 

    Afaqui, Muhammad Shahwaiz Iqbal; García Villegas, Eduard; López Aguilera, M. Elena (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Restricted access - publisher's policy
    The need for higher data rates and improved coverage has led to massive and uncoordinated deployments of IEEE 802.11 based WLAN Access Points in geographically limited areas that has resulted in increased interference with ...
  • Dynamic sensitivity control of access points for IEEE 802.11ax 

    Afaqui, Muhammad Shahwaiz Iqbal; García Villegas, Eduard; López Aguilera, M. Elena; Campus Mur, Daniel (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Restricted access - publisher's policy
    The popularity and wider acceptance of IEEE 802.11 based WLANs has resulted in their dense deployments in diverse environments. While this massive deployment can potentially increase capacity and coverage, the current physical ...
  • Design and realization of precise indoor localization mechanism for Wi-Fi devices 

    Su, Weideng; Liu, Erwu; Calveras Augé, Anna M.; García Villegas, Eduard; Wang, Rui; You, Jiayi (2016-12-31)
    Conference lecture
    Open Access
    Despite the abundant literature in the field, there is still the need to find a time-efficient, highly accurate, easy to deploy and robust localization algorithm for real use. The algorithm only involves minimal human ...

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