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Akademický článek
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Autor:
Adamuz-Hinojosa, Oscar, Munoz, Pablo, Ordonez-Lucena, Jose, Ramos-Munoz, Juan J., Lopez-Soler, Juan M.
The standardization of Radio Access Network (RAN) in mobile networks has traditionally been led by 3GPP. However, the emergence of RAN slicing has introduced new aspects that fall outside 3GPP scope. Among them, network virtualization enables the par
Externí odkaz:
http://arxiv.org/abs/1909.01036
Autor:
Andres-Maldonado, Pilar, Ameigeiras, Pablo, Prados-Garzon, Jonathan, Ramos-Munoz, Juan J., Navarro-Ortiz, Jorge, Lopez-Soler, Juan M.
The introduction of Narrowband Internet of Things (NB-IoT) as a cellular IoT technology aims to support massive Machine-Type Communications applications. These applications are characterized by massive connections from a large number of low-complexit
Externí odkaz:
http://arxiv.org/abs/1804.11118
Autor:
Ordonez-Lucena, Jose, Adamuz-Hinojosa, Oscar, Ameigeiras, Pablo, Muñoz, Pablo, Ramos-Muñoz, Juan J., Chavarria, Jesús Folgueira, Lopez, Diego
Network slicing is considered a key mechanism to serve the multitude of tenants (e.g. vertical industries) targeted by forthcoming 5G systems in a flexible and cost-efficient manner. In this paper, we present a SDN/NFV architecture with multi-tenancy
Externí odkaz:
http://arxiv.org/abs/1804.09642
Autor:
Adamuz-Hinojosa, Oscar, Ordonez-Lucena, Jose, Ameigeiras, Pablo, Ramos-Munoz, Juan J., Lopez, Diego, Folgueira, Jesus
Next-generation systems are anticipated to be digital platforms supporting innovative services with rapidly changing traffic patterns. To cope with this dynamicity in a cost-efficient manner, operators need advanced service management capabilities su
Externí odkaz:
http://arxiv.org/abs/1804.09089
Autor:
Andres-Maldonado, Pilar, Ameigeiras, Pablo, Prados-Garzon, Jonathan, Ramos-Munoz, Juan J., Lopez-Soler, Juan M.
The efficient deployment of Internet of Things (IoT) over cellular networks, such as Long Term Evolution (LTE) or the next generation 5G, entails several challenges. For massive IoT, reducing the energy consumption on the device side becomes essentia
Externí odkaz:
http://arxiv.org/abs/1704.04929
Autor:
Ordonez-Lucena, Jose, Ameigeiras, Pablo, Lopez, Diego, Ramos-Munoz, Juan J., Lorca, Javier, Folgueira, Jesus
The fifth generation of mobile communications is anticipated to open up innovation opportunities for new industries such as vertical markets. However, these verticals originate myriad use cases with diverging requirements that future 5G networks have
Externí odkaz:
http://arxiv.org/abs/1703.04676
Autor:
Prados-Garzon, Jonathan, Ramos-Munoz, Juan J., Ameigeiras, Pablo, Andres-Maldonado, Pilar, Lopez-Soler, Juan M.
Network Function Virtualization is considered one of the key technologies for developing the future mobile networks. In this paper, we propose a theoretical framework to evaluate the performance of an LTE virtualized Mobility Management Entity (vMME)
Externí odkaz:
http://arxiv.org/abs/1703.04445
Autor:
Prados-Garzon, Jonathan, Ameigeiras, Pablo, Ramos-Munoz, Juan J., Andres-Maldonado, Pilar, Lopez-Soler, Juan M.
Network Function Virtualization (NFV) is considered one of the key technologies for the 5G mobile networks. In NFV, network functions are implemented in software components denominated Virtual Network Functions (VNFs) running on commodity hardware. I
Externí odkaz:
http://arxiv.org/abs/1703.00340
Autor:
Prados-Garzon, Jonathan, Ramos-Munoz, Juan J., Ameigeiras, Pablo, Andres-Maldonado, Pilar, Soler, Juan M. Lopez
Network Virtualization is one of the key technologies for developing the future mobile networks. However, the performance of virtual mobile entities may not be sufficient for delivering the service required for future networks in terms of throughput
Externí odkaz:
http://arxiv.org/abs/1512.02910