Anna Umbert

49 papers A 1B 7C 3Misc 1Journal 10Unranked 26
YearRankTypeTitle / Venue / Authors
2025 — conf
Comparative Analysis of Reconfigurable Intelligent Surfaces and Relay Nodes for Energy Saving.
EuCNC/6G Summit
Jordi Pérez-Romero, J. Xavier Salvat Lozano, Jose A. Ayala-Romero, Oriol Sallent, Anna Umbert, Juan Sánchez-González, Xavier Costa-Pérez
2025 C conf
OmniFORE: Attention-based Generalization Framework for Edge-Cloud Workload Predictions.
ISCC
Berend Jelmer Dirk Gort, Godfrey M. Kibalya, Anna Umbert, Angelos Antonopoulos
2022 — conf
Impact Analysis of Training in Deep Reinforcement Learning-based Radio Access Network Slicing.
CCNC
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
2021 J jnl
A Multi-Agent Reinforcement Learning Approach for Capacity Sharing in Multi-Tenant Scenarios.
IEEE Trans. Veh. Technol.
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
2021 — conf
Evaluation of a Multi-cell and Multi-tenant Capacity Sharing Solution under Heterogeneous Traffic Distributions.
VTC Spring
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
2020 B conf
A Novel Approach for Dynamic Capacity Sharing in Multi-tenant Scenarios.
PIMRC
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
2020 J jnl
Characterization of Radio Access Network Slicing Scenarios With 5G QoS Provisioning.
IEEE Access
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
2019 J jnl
An Analytical Model for Multi-Tenant Radio Access Networks Supporting Guaranteed Bit Rate Services.
IEEE Access
Irene Vilà, Oriol Sallent, Anna Umbert, Jordi Pérez-Romero
2019 J jnl
Design and Experimental Validation of a Software-Defined Radio Access Network Testbed with Slicing Support.
CoRR
Katerina Koutlia, Ramon Ferrús, Estefanía Coronado, Roberto Riggio, Ferran Casadevall, Anna Umbert, Jordi Pérez-Romero
2019 J jnl
Design and Experimental Validation of a Software-Defined Radio Access Network Testbed with Slicing Support.
Wirel. Commun. Mob. Comput.
Katerina Koutlia, Ramon Ferrús, Estefanía Coronado, Roberto Riggio, Fernando Casadevall, Anna Umbert, Jordi Pérez-Romero
2019 — conf
Performance Measurements-Based Estimation of Radio Resource Requirements for Slice Admission Control.
VTC Fall
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert, Ramon Ferrús
2018 B conf
A new RAN slicing strategy for multi-tenancy support in a WLAN scenario.
NetSoft
Katerina Koutlia, Anna Umbert, Roberto Riggio, Irene Vilà, Ferran Casadevall
2018 — conf
An Experimental Assessment of Channel Selection in Cognitive Radio Networks.
AIAI (Workshops)
Anna Umbert, Oriol Sallent, Jordi Pérez-Romero, Juan Sánchez-González, Diarmuid Collins, Maicon Kist
2018 — conf
Guaranteed Bit Rate Traffic Prioritisation and Isolation in Multi-tenant Radio Access Networks.
CAMAD
Irene Vilà, Oriol Sallent, Anna Umbert, Jordi Pérez-Romero
2017 J jnl
Application of Radio Environment Maps for Dynamic Broadband Access in TV Bands in Urban Areas.
IEEE Access
Adrian Kliks, Pawel Kryszkiewicz, Anna Umbert, Jordi Pérez-Romero, Ferran Casadevall, Lukasz Kulacz
2017 B conf
RAN slicing for multi-tenancy support in a WLAN scenario.
NetSoft
Katerina Koutlia, Anna Umbert, Sergio García, Ferran Casadevall
2016 J jnl
A Belief-Based Decision-Making Framework for Spectrum Selection in Cognitive Radio Networks.
IEEE Trans. Veh. Technol.
Jordi Pérez-Romero, Alessandro Raschellà, Oriol Sallent, Anna Umbert
2016 — conf
An outdoor TV band Radio Environment Map for a Manhattan like layout.
ISWCS
Anna Umbert, Ferran Casadevall, Estuardo G. Rodriguez
2016 J jnl
Implementation of Cognitive Radio Networks to evaluate spectrum management strategies in real-time.
Comput. Commun.
Alessandro Raschellà, Anna Umbert
2014 — conf
Evaluation of a belief-based decision making in a real-time platform for Cognitive Radio networks.
CrownCom
Alessandro Raschellà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
2014 — conf
On the use of indoor radio environment maps for hetnets deployment.
CrownCom
Anna Umbert, Jordi Pérez-Romero, Fernando Casadevall, Adrian Kliks, Pawel Kryszkiewicz
2014 — conf
TVWS indoor measurements for HetNets.
WCNC Workshops
Adrian Kliks, Pawel Kryszkiewicz, Anna Umbert, Jordi Pérez-Romero, Ferran Casadevall
2013 — conf
A testbed platform to demonstrate spectrum selection in opportunistic networks.
WMNC
Alessandro Raschellà, Anna Umbert, Jordi Pérez-Romero, Oriol Sallent
2013 C conf
Multi-band spectrum selection framework based on partial observations.
WOWMOM
Jordi Pérez-Romero, Alessandro Raschellà, Oriol Sallent, Anna Umbert
2013 B conf
On the impact of the observation strategy in a POMDP-based framework for spectrum selection.
PIMRC
Alessandro Raschellà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
2013 — conf
On the use of POMDP for spectrum selection in cognitive Radio networks.
CrownCom
Alessandro Raschellà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
2013 — conf
REM-based real time testbed: A proof of concept on the benefits of using REM for improving radio resource management capabilities.
ICT
Fernando Casadevall, Anna Umbert
2013 — conf
Spectrum occupancy in big cities ?? comparative study ?? Measurement campaigns in Barcelona and Poznan.
ISWCS
Adrian Kliks, Pawel Kryszkiewicz, Jordi Pérez-Romero, Anna Umbert, Ferran Casadevall
2011 — conf
Performance Analysis of Satellite-HSDPA Transmissions in Emergency Networks.
PSATS
Alessandro Raschellà, Giuseppe Araniti, Anna Umbert, Antonio Iera, Antonella Molinaro
2010 — conf
On the optimization of power assignment to support multicast applications in HAP-based systems.
ICT
Giuseppe Araniti, Antonio Iera, Antonella Molinaro, Alessandro Raschellà, Anna Umbert
2010 J jnl
Real-Time Emulation of Heterogeneous Wireless Networks with End-to-Edge Quality of Service Guarantees: The AROMA Testbed.
EURASIP J. Wirel. Commun. Netw.
Miguel López-Benítez, Francisco Bernardo, Nemanja Vucevic, Anna Umbert
2009 — conf
Evaluation of Spectrum Occupancy in Spain for Cognitive Radio Applications.
VTC Spring
Miguel López-Benítez, Anna Umbert, Fernando Casadevall
2009 — conf
On the impact of the user terminal velocity on HSPA performance in MBMS multicast mode.
ICT
Alessandro Raschellà, Anna Umbert, Giuseppe Araniti, Antonio Iera, Antonella Molinaro
2009 — conf
SINR-Based Transport Channel Selection for MBMS Applications.
VTC Spring
Alessandro Raschellà, Anna Umbert, Giuseppe Araniti, Antonio Iera, Antonella Molinaro
2009 — conf
Spectral occupation measurements and blind standard recognition sensor for cognitive radio networks.
CrownCom
Miguel López-Benítez, Fernando Casadevall, Anna Umbert, Jordi Pérez-Romero, Rachid Hachemani, Jacques Palicot, Christophe Moy
2008 — conf
Advanced and versatile real-time emulation platform for heterogeneous radio access systems.
PM2HW2N
Francisco Bernardo, Anna Umbert, Miguel López-Benítez, Nemanja Vucevic
2008 C conf
End-to-edge QoS across heterogeneous wireless and wired domains.
QSHINE
Nemanja Vucevic, Francisco Bernardo, Anna Umbert, Miguel López-Benítez
2008 — conf
Quality of Experience Evaluation under QoS-aware Mobility Mechanisms.
EW
Francisco Bernardo, Nemanja Vucevic, Anna Umbert, Miguel López-Benítez
2008 — conf
Real-time HSPA emulator for end-to-edge QoS evaluation in all-IP beyond 3G heterogeneous wireless networks.
SimuTools
Miguel López-Benítez, Francisco Bernardo, Nemanja Vucevic, Anna Umbert
2008 A conf
Real-time evaluation of radio access technology selection policies in heterogeneous wireless systems: the AROMA testbed approach.
MSWiM
Miguel López-Benítez, Nemanja Vucevic, Francisco Bernardo, Anna Umbert
2008 Misc conf
The real-time AROMA testbed for all-IP heterogeneous wireless access networks.
TRIDENTCOM
Anna Umbert, Miguel López-Benítez, Francisco Bernardo, Nemanja Vucevic, Ricardo Azevedo, A. Oliveira
2007 — conf
A beyond 3G real-time testbed for an All-IP heterogeneous network.
MOBIWAC
Francisco Bernardo, Nemanja Vucevic, Lukasz Budzisz, Anna Umbert
2007 — conf
Evaluation of Perceived QoS with Multimedia Applications in a Heterogeneous Wireless Network.
ISWCS
Nemanja Vucevic, Francisco Bernardo, Anna Umbert, Lukasz Budzisz
2005 J jnl
Cross-layer scheduling strategy for UMTS downlink enhancement.
IEEE Commun. Mag.
Ramon Ferrús, Luis Alonso, Anna Umbert, Xavier Revés, Jordi Pérez-Romero, Fernando J. Casadevall
2004 — —
Contribución al diseño de la arquitectura de red para la integración de servicios de paquetes de datos en el sistema UMTS.
Anna Umbert
2004 B conf
On the importance of error memory in UMTS radio channel emulation using hidden Markov models (HMM).
PIMRC
Anna Umbert, Pilar Diaz
2002 — conf
Packet data services over wireless connections study.
VTC Spring
Anna Umbert, Pilar Diaz
2002 B conf
URAE: a tool to analyse packet services based applications in UMTS.
PIMRC
Anna Umbert, Pilar Diaz
2000 B conf
A generic radio channel emulator to evaluate higher layer protocols in a CDMA system.
PIMRC
Anna Umbert, Pilar Diaz