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Ara es mostren els items 30-49 de 201

    • Capacity and coverage trade-off in WCDMA environments with repeaters deployment 

      García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (WPMC, 2005)
      Comunicació de congrés
      Accés obert
      This work derives the analytic expression of the feasibility condition for the uplink of a WCDMA mobile communications system with repeaters deployment in a multiservice environment with a general heterogeneous layout. ...

    • Capacity and coverage tradeoff in WCDMA environments with repeaters deployment 

      García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (Institute of Electrical and Electronics Engineers (IEEE), 2005-09-30)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper derives the analytic expression of the feasibility condition for the uplink of a WCDMA mobile communications system with repeaters in a multiservice environment with a general heterogeneous layout. In particular, ...

    • Capacity and coverage tradeoff in WCDMA environments with repeaters deployment. 

      García Lozano, Mario; Alonso Zárate, Luis Gonzaga; Casadevall Palacio, Fernando José; Ruiz Boqué, Sílvia (2007-02)
      Article
      Accés obert

    • Caracterización basada en OOD de la llegada de paquestes al canal en sistemas de comunicaciones móviles 

      Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon (1998)
      Text en actes de congrés
      Accés obert

    • CFS: Examen FQ: Primavera 2019 

      Alonso Zárate, Luis Gonzaga (Universitat Politècnica de Catalunya, 2019-06-10)
      Examen
      Accés restringit a la comunitat UPC

    • CFS: Examen MQ: Primavera 2019 

      Alonso Zárate, Luis Gonzaga (Universitat Politècnica de Catalunya, 2019-04-01)
      Examen
      Accés restringit a la comunitat UPC

    • Client-weighted medium-transparent MAC protocol for user-centric fairness in 60GHz radio-over-fiber WLANs 

      Kalfas, George; Maniotis, P.; Markou, S.; Tsiokos, D.; Pleros, N.; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2014-01)
      Article
      Accés restringit per política de l'editorial
      We present a novel client-weighted medium-transparent medium access control (CW-MT-MAC) protocol with enhanced fairness service delivery properties accompanied by a low-loss remote access unit (RAU) architecture for use ...

    • Coexistence of a novel medium access control protocol for wireless ad hoc networks and the IEEE 802.11 

      Alonso Zárate, Jesús; Verikoukis, Christos; Kartsakli, Elli; Alonso Zárate, Luis Gonzaga (2010)
      Text en actes de congrés
      Accés obert

    • Combating selfish misbehavior with reputation based uplink offloading for IP flow mobility 

      Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper we focus on the uplink offloading based on IP Flow Mobility (IFOM). With IFOM a User Equipment (UE) is able to maintain concurrently two data streams, one through LTE and the other through WiFi. We propose a ...

    • Combining cooperation and physical layer network coding to achieve reliable multicast 

      Miliotis, Vasileios; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Bentham Science Publishers, 2013-07)
      Article
      Accés restringit per política de l'editorial
      A novel cooperative scheme based on Physical layer Network Coding (PNC) for short range communication (SRC) networks is presented in this paper. We investigate a scenario of overlapping networks with multicast traffic and ...

    • Combining distributed queuing with energy harvesting to enable perpetual distributed data collection applications 

      Vázquez-Gallego, Francisco; Tuset-Peiro, Pere; Alonso Zárate, Luis Gonzaga; Alonso Zárate, Jesús (Wiley-Blackwell, 2017-05-12)
      Article
      Accés obert
      This paper presents, models, and evaluates energy harvesting–aware distributed queuing (EH-DQ), a novel medium access control protocol that combines distributed queuing with energy harvesting (EH) to address data collection ...

    • Communication recovery with emergency aerial networks 

      Mekikis, Prodromos Vasileios; Antonopoulos, Angelos; Kartsakli, Elli; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (2017-08-01)
      Article
      Accés obert
      In spite of the significant advancements in wireless connectivity, the static form of the network infrastructure cannot guarantee an uninterrupted operation of the ever-growing wireless consumer electronics in emergency ...

    • Connectivity analysis in clustered wireless sensor networks powered by solar energy 

      Mekikis, Prodromos Vasileios; Kartsakli, Elli; Antonopoulos, Angelos; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2018-04)
      Article
      Accés obert
      Emerging 5G communication paradigms, such as machine-type communication, have triggered an explosion in ad-hoc applications that require connectivity among the nodes of wireless networks. Ensuring a reliable network operation ...

    • Connectivity analysis in wireless-powered sensor networks with battery-less devices 

      Mekikis, Prodromos Vasileios; Antonopoulos, Angelos; Kartsakli, Elli; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The emerging Internet of Things paradigm has triggered an explosion in ad-hoc applications that require connectivity among the nodes of wireless networks. However, the channel randomness and the random deployment of such ...

    • Connectivity of large-scale WSNs in fading environments under different routing Mechanisms 

      Antonopoulos, Angelos; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos; Lalos, Aristeidis; Mekikis, Prodromos Vasileios; Kartsakli, Elli (Institute of Electrical and Electronic Engineers, 2015-06-12)
      Comunicació de congrés
      Accés obert
      As the number of nodes in wireless sensor networks (WSNs) increases, new challenges have to be faced in order to maintain their performance. A fundamental requirement of several applications is the correct transmission of ...

    • Connectivity of large-scale WSNs in fading environments under different routing mechanisms 

      Mekikis, Prodromos Vasileios; Kartsakli, Elli; Lalos, Aristeidis; Antonopoulos, Angelos; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      As the number of nodes in wireless sensor networks (WSNs) increases, new challenges have to be faced in order to maintain their performance. A fundamental requirement of several applications is the correct transmission of ...

    • Contention tree-based access for wireless machine-to-machine networks with energy harvesting 

      Vázquez Gallego, Francisco; Kalalas, Charalampos; Alonso Zárate, Luis Gonzaga; Alonso Zárate, Jesús (Institute of Electrical and Electronics Engineers (IEEE), 2017-06)
      Article
      Accés obert
      In this paper, we consider a wireless machine-to-machine network composed of end-devices with energy harvesters that periodically transmit data to a gateway. While energy harvesting allows for perpetual operation, the ...

    • Continuous multi-objective zero-touch network slicing via twin delayed DDPG and OpenAI gym 

      Rezazadeh, Farhad; Chergui, Hatim; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Artificial intelligence (AI)-driven zero-touch network slicing (NS) is a new paradigm enabling the automation of resource management and orchestration (MANO) in multi-tenant beyond 5G (B5G) networks. In this paper, we ...

    • Cooperation for next generation wireless networks 

      Antonopoulos, Angelos; Di Renzo, Marco; Lalos, Aristeidis; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (John Wiley & Sons, 2015-06)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Fundamentals of 5G Mobile Networks provides an overview of the key features of the 5th Generation (5G) mobile networks, discussing the motivation for 5G and the main challenges in developing this new technology. This book ...

    • Cooperation incentives for multi-operator C-RAN energy efficient sharing 

      Vincenzi, Matteo; Antonopoulos, Angelos; Kartsakli, Elli; Vardakas, John; Alonso Zárate, Luis Gonzaga; Verikoukis, Christos (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Facing the increasing energy demands associated with the perspective of fifth generation (5G) wireless networks, the Mobile Network Operators (MNOs) are motivated to gradually convert their traditional Radio Access Network ...