Characterization of Radio Access Network Slicing Scenarios With 5G QoS Provisioning

Autor: Irene Vila, Jordi Perez-Romero, Oriol Sallent, Anna Umbert

Publikováno v: IEEE Access, Vol 8, Pp 51414-51430 (2020)

5G systems are envisaged to support a wide range of application scenarios with variate requirements. To handle this heterogeneity, 5G architecture includes network slicing capabilities that facilitate the partitioning of a single network infrastructu

Externí odkaz: https://doaj.org/article/21c12760da8b4e3cb810d7e6908065f2

Application of Radio Environment Maps for Dynamic Broadband Access in TV Bands in Urban Areas

Autor: Adrian Kliks, Pawel Kryszkiewicz, Anna Umbert, Jordi Perez-Romero, Ferran Casadevall, Lukasz Kulacz

Publikováno v: IEEE Access, Vol 5, Pp 19842-19863 (2017)

Spectrum sharing based on the dedicated databases, particularly in the context of TV band, is widely considered as a promising tool for better spectrum utilization in the future wireless networks. Practical realization of this paradigm entails the ne

Externí odkaz: https://doaj.org/article/fb9cf66c4939405a95eb3ec94f513569

Real-Time Emulation of Heterogeneous Wireless Networks with End-to-Edge Quality of Service Guarantees: The AROMA Testbed

Autor: Anna Umbert, Nemanja Vučević, Francisco Bernardo, Miguel López-Benítez

Publikováno v: EURASIP Journal on Wireless Communications and Networking, Vol 2010 (2010)

This work presents and describes the real-time testbed for all-IP Beyond 3G (B3G) heterogeneous wireless networks that has been developed in the framework of the European IST AROMA project. The main objective of the AROMA testbed is to provide a high

Externí odkaz: https://doaj.org/article/09a693356c9e499d90098ae22c3b1c6a

An Analytical Model for Multi-Tenant Radio Access Networks Supporting Guaranteed Bit Rate Services

Autor: Oriol Sallent, Irene Vila, Jordi Pérez-Romero, Anna Umbert

Publikováno v: IEEE Access, Vol 7, Pp 57651-57662 (2019)
IEEE Access
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
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Network slicing is a key feature of forthcoming fifth generation (5G) systems to facilitate the partitioning of the network into multiple logical networks customized according to different business and application needs. Network slicing is a fundamen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33330a7d0114f57f2a100f60601a190e
https://ieeexplore.ieee.org/document/8698821/

Performance Measurements-Based Estimation of Radio Resource Requirements for Slice Admission Control

Autor: Anna Umbert, Jordi Pérez-Romero, Ramon Ferrus, Irene Vila, Oriol Sallent

Publikováno v: VTC-Fall
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

The network slicing capability introduced in 5G systems facilitates the realisation of flexible multi-tenant networks. Network slicing enables the partition of a common shared network in several logical networks, each configured to fulfil specific se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edaf849ce2bfa063d55e5746c3ce395d
https://doi.org/10.1109/vtcfall.2019.8891429