Enviaments recents

  • Service provisioning and pricing methods in a multi-tenant cloud enabled RAN 

    Khodashenas, Pouria S.; Ruiz, Cristina; Ferrer Riera, Jordi; Fajardo, Jose Oscar; Taboada, Ianire; Blanco, Begoña; Liberal, Fidel; García Lloreda, J.; Pérez Romero, Jordi; Sallent Roig, José Oriol; Neokosmidis, Ioannis; Rokkas, Teodoros (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    The Cloud Enabled Small Cell (CESC) concept proposed in EU funded project SESAME has emerged as a promising solution to form a multi-tenant, multi-service architecture at the network edge according to 5G needs. It allows ...
  • On learning mobility patterns in cellular networks 

    Sánchez González, Juan; Pérez Romero, Jordi; Agustí Comes, Ramon; Sallent Roig, José Oriol (Springer, 2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper considers the use of clustering techniques to learn the mobility patterns existing in a cellular network. These patterns are materialized in a database of prototype trajectories obtained after having observed ...
  • Average block error probability in the reverse link of a packet ds/cdma system under rayleigh fading channel conditions 

    Pérez Romero, Jordi; Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon (2000-04)
    Article
    Accés obert
    Analytic expressions have been derived for the probability density functions of the total signal-to-interference ratio when considering mixed-type interference sources in the reverse link of a DS/CDMA packet radio system ...
  • Adaptive s-aloha cdma as an alternative way of integrating services in mobile environments 

    Sallent Roig, José Oriol; Agustí Comes, Ramon (2000-05)
    Article
    Accés obert
    Code-division multiple-access (CDMA) schemes appear to be very promising access techniques for coping with the requirements of third-generation mobile systems, mainly because of their flexibility. This paper proposes an ...
  • Software radio reconfigurable hardware system (share) 

    Revés Ballesté, Xavier; Gelonch Bosch, Antonio José; Casadevall Palacio, Fernando José; Garcia, José L. (2000-08)
    Article
    Accés restringit per política de l'editorial
    Recent requirements and evolution of personal communications systems will tend to increase the number of applications that will run over the same hardware/software. While an option is providing this platform with all the ...
  • A near-optimum mac protocol based on the distributed queueing random access protocol (dqrap) for a cdma mobile communication system 

    Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon; Sallent Roig, José Oriol (2000-09)
    Article
    Accés obert
    This paper presents and analyses a new near– optimum random access protocol. The proposed access scheme is suitable for a CDMA environment and minimises the total number of spreading codes needed to achieve a certain ...
  • Design and implementation of a wide-band real-time mobile channel emulator 

    Olmos Bonafé, Juan José; Gelonch Bosch, Antonio José; Casadevall Palacio, Fernando José; Femenias Nadal, Guillem (1999-05)
    Article
    Accés obert
    A new wide-band mobile channel emulator for the CODIT project is designed and implemented. The UMTS code-division testbed (CODIT R2020) is a research project within the European RACE-II program set up by the Commission of ...
  • Software tool for optimising indoor/outdoor coverage in a construction site 

    Ruiz Boqué, Sílvia; Samper, Y; Pérez Romero, Jordi; Agustí Comes, Ramon; Olmos Bonafé, Juan José (Institution of Electrical Engineers, 1998-10)
    Article
    Accés obert
    A system architecture, an empirical propagation model, and a software combined with a CAD tool, have been designed to offer mobile communication services to construction sites. Results have been validated by measurements.
  • Self-X in SESAME 

    Pérez Romero, Jordi; Sallent Roig, José Oriol; Ruiz, Cristina; Betzler, August; Sayyad Khodashenas, Pouria; Vahid, Seiamak; Nasr, Karim M.; Abubakar, Babangida; Whitehead, Alan; Goratti, Leonardo (2016)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    This paper addresses the use of Self-X functions to support Small Cell as a Service (SCaaS) provisioning in multi-tenant scenarios, as one of the main components of the SESAME project. After presenting the scenarios, ...
  • Enabling technologies and benefits of multi-tenant multi-service 5G small cells 

    Giannoulakis, I.; Fajardo, J.O.; García Lloreda, J.; Sayyad Khodashenas, Pouria; Ruiz, Cristina; Betzler, August; Kafetzakis, E.; Pérez Romero, Jordi; Albanese, A.; Paolino, M.; Riggio, R. (2016)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this manuscript, we present the main concepts of the 5G-PPP SESAME project dedicated to the implementation of Cloud-Enabled Small Cells (CESCs), able to support edge cloud computing in a multi-tenant, multiservice ...

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