Enviaments recents

  • On modeling channel selection in LTE-U as a repeated game 

    Pérez Romero, Jordi; Sallent Roig, José Oriol; Ahmadi, H.; Macaluso, I. (Institute of Electrical and Electronics Engineers (IEEE), 2016)
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    This paper addresses the channel selection problem for Long Term Evolution Unlicensed (LTE-U). Channel selection is a frequency-domain mechanism that facilitates the coexistence of multiple networks sharing the unlicensed ...
  • Network architecture and essential features for 5G: the SESAME project approach 

    Goratti, Leonardo; Costa, Cristina E.; Pérez Romero, Jordi; Sallent Roig, José Oriol; Ruiz, Cristina; Betzler, August; Sayyad Khodashenas, Pouria; Vahid, Seiamak; Nasr, Karim; Abubakar, Babangida; Whitehead, Alan; Belesioti, Maria; Chochliouros, Ioannis (Springer, 2016)
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    The outstanding and continuous growth of the request of mobile broadband Internet access is creating the unprecedented need to rethink most of the design paradigms of the mobile network. Such trend is accompanied by ...
  • Knowledge-based 5G radio access network planning and optimization 

    Pérez Romero, Jordi; Sallent Roig, José Oriol; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (2016)
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    Self-Organizing Network (SON) functionalities in forthcoming 5G systems stand as a promising field for the fertilization of Artificial Intelligence (AI) mechanisms. In this respect, this paper analyzes how SON functionalities ...
  • An outdoor TV band radio environment map for a manhattan like layout 

    Umbert Juliana, Anna; Casadevall Palacio, Fernando José; Rodríguez, Estuardo G. (2016)
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    This paper presents an outdoor Radio Environment Map (REM) for the television band applied to the UPCCampus Nord, which has a Manhattan like structure. A measurement campaign of the received TV signal in the streets and ...
  • Flexible capacity and traffic management for hybrid satellite-terrestrial mobile backhauling networks 

    Mendoza, Fabián; Ferrús Ferré, Ramón Antonio; Sallent Roig, José Oriol (2016)
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    The unique wide-scale geographical coverage offered by satellite networks, coupled with its inherent broadcast/multicast capabilities and highly reliable connectivity, anticipates new opportunities for the integration of ...
  • Multi-tenant mobility control in small cells as a service 

    Sallent Roig, José Oriol; Pérez Romero, Jordi; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2016)
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    Small Cell as a Service (SCaaS) is envisaged as a solution to facilitate the provisioning of shared radio access capacity to mobile operators in areas where dedicated per-operator deployments may be impractical, typically ...
  • On learning and exploiting time domain traffic patterns in cellular radio access networks 

    Pérez Romero, Jordi; Sánchez González, Juan; Sallent Roig, José Oriol; Agustí Comes, Ramon (Springer, 2016)
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    This paper presents a vision of how the different management procedures of future Fifth Generation (5G) wireless networks can be built upon the pillar of artificial intelligence concepts. After a general description of a ...
  • Performance of trellis-coded 8-DPSK modulation with co-channel interference in land mobile radio channels 

    Femenias Nadal, Guillem; Agustí Comes, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 1989)
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    The BER (bit error rate) performance of uncoded 4-DPSK (differential phase shift keying) and coded 8-DPSK (with 8 and 16 state codes) modulation schemes have been studied. A Rayleigh mobile channel and the presence of ...
  • Caracterización basada en OOD de la llegada de paquestes al canal en sistemas de comunicaciones móviles 

    Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon (1998)
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  • A novel MAC protocol based on distributed queues for CDMA communication systems 

    Alonso Zárate, Luis Gonzaga; Agustí Comes, Ramon; Sallent Roig, José Oriol (1999)
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    This paper presents and analyses a new near-optimum medium access control (MAC) protocol. The proposed access scheme is suitable for a CDMA mobile communication environment and minimises the total number of spreading codes ...

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