Recent Submissions

  • Intertwined localization and error-resilient geographic routing for mobile wireless sensor networks 

    Benkhelifa, Imane; Moussaoui, Samira; Seyfettin Demirkol, Ilker (Springer, 2018-01-01)
    Article
    Restricted access - publisher's policy
    Geographic routing in wireless sensor networks brings numerous inherent advantages, albeit its performance relying heavily on accurate node locations. In mobile networks, localization of the continuously moving nodes is a ...
  • Voxel-based simulation approach for molecular communications via diffusion 

    Yilmaz, Hüseyin Birkan; Gutiérrez, Xabier; Seyfettin Demirkol, Ilker (2018-12-01)
    Article
    Open Access
    Molecular communications via diffusion (MCvD) systems are easily simulated for micro-scale topologies and applications. On the other hand, due to the high path loss, there is a need for the emission of a very large number ...
  • Molecular signal modeling of a partially counting absorbing spherical receiver 

    Akdeniz, Bayram Cevdet; Turgut, Nafi Ahmet; Yilmaz, Hüseyin Birkan; Chae, Chan-Byoung; Tugcu, Tuna; Pusane, Ali Emre (2018-08-16)
    Article
    Open Access
    To communicate at the nanoscale, researchers have proposed molecular communication as an energy-efficient solution. The drawback to this solution is that the histogram of the molecules’ hitting times, which constitute the ...
  • Evolutionary 4G/5G network architecture assisted efficient handover signaling 

    Jain, Akshay; López Aguilera, M. Elena; Seyfettin Demirkol, Ilker (Institute of Electrical and Electronics Engineers (IEEE), 2018-12-06)
    Article
    Open Access
    Future wireless networks are expected to be ultra-dense and heterogeneous not just in terms of the number and type of base stations but also in terms of the number of users and the application types they access. Such a ...
  • A Sigfox energy consumption model 

    Gómez Montenegro, Carlos; Veras Revelles, Juan Carlos; Vidal Ferré, Rafael; Casals Ibáñez, Lluís; Paradells Aspas, Josep (Multidisciplinary Digital Publishing Institute (MDPI), 2019-02-07)
    Article
    Open Access
    Sigfox has become one of the main Low-Power Wide Area Network (LPWAN) technologies, as it has attracted the attention of the industry, academy and standards development organizations in recent years. Sigfox devices, such ...
  • Internet of Things for enabling smart environments: a technology-centric perspective 

    Gómez Montenegro, Carlos; Chessa, Stefano; Fleury, Anthony; Roussos, George; Preuveneers, Davy (2019-01-24)
    Article
    Open Access
    The Internet of Things (IoT) is a computing paradigm whereby everyday life objects are augmented with computational and wireless communication capabilities, typically through the incorporation of resource-constrained devices ...
  • Transmitter localization in vessel-like diffusive channels using ring-shaped molecular receivers 

    Turan, Meriç; Akdeniz, Bayram Cevdet; Kuran, Mehmet Sükrü; Yilmaz, Hüseyin Birkan; Seyfettin Demirkol, Ilker; Pusane, Ali Emre; Tugcu, Tuna (2018-09-19)
    Article
    Open Access
    Molecular communication via diffusion in vessellike environment targets critical applications such as detection of abnormal and unhealthy cells. In this work, we derive the analytical formulation of the channel model for ...
  • Modeling the connectivity of Data-Channel-based Bluetooth Low Energy mesh networks 

    Darroudi, Seyed Mahdi; Gómez Montenegro, Carlos (2018-10-01)
    Article
    Open Access
    Bluetooth Low Energy (BLE) has become one of the most popular low-power wireless technologies. While BLE was originally designed for star topology networks only, recent developments have focused on enabling mesh network ...
  • Benefits of using mobile ad-hoc network protocols in federated satellite systems for polar satellite missions 

    Ruiz de Azúa Ortega, Joan Adrià; Camps Carmona, Adriano José; Calveras Augé, Anna M. (Institute of Electrical and Electronics Engineers (IEEE), 2018-09-19)
    Article
    Open Access
    The Operational Network of Individual Observation Nodes (ONION) project evaluated the benefits of applying Distributed Satellite System (DSS) architectures to Earth Observation. One of its outcomes is the identification ...
  • Web browsing optimization over 2.5G and 3G: end-to-end mechanisms vs. usage of performance enhancing proxies 

    Gómez Montenegro, Carlos; Catalán Cid, María Luisa; Viamonte Solé, David; Paradells Aspas, Josep; Calveras Augé, Anna M. (2008-02)
    Article
    Open Access
    2.5 Generation (2.5G) and Third Generation (3G) cellular wireless networks allow mobile Internet access withbearers specifically designed for data communications. However, Internet protocols under-utilize wireless widearea ...
  • Internet of Satellites (IoSat): analysis of network models and routing protocol requirements 

    Ruiz de Azúa Ortega, Joan Adrià; Calveras Augé, Anna M.; Camps Carmona, Adriano José (Institute of Electrical and Electronics Engineers (IEEE), 2018-04-06)
    Article
    Open Access
    The space segment has been evolved from monolithic to distributed satellite systems. One of these distributed systems is called the federated satellite system (FSS) which aims at establishing a win-win collaboration between ...
  • Publish/subscribe protocol in wireless sensor networks: improved reliability and timeliness 

    García Davis, Ernesto; Calveras Augé, Anna M. (2018-04-30)
    Article
    Open Access
    The rapidly-evolving demand of applications using wireless sensor networks in several areas such as building and industrial automation or smart cities, among other, makes it necessary to determine and provide QoS support ...

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