Anna Umbert

Publication Activity (10 Years)

Years Active: 2000-2022
Publications (10 Years): 17

Top Topics

Resource Requirements

Partial Observations

Cognitive Radio

Top Venues

IEEE Trans. Veh. Technol.

Publications

Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
Impact Analysis of Training in Deep Reinforcement Learning-based Radio Access Network Slicing. CCNC (2022)
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
A Multi-Agent Reinforcement Learning Approach for Capacity Sharing in Multi-Tenant Scenarios. IEEE Trans. Veh. Technol. 70 (9) (2021)
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
Evaluation of a Multi-cell and Multi-tenant Capacity Sharing Solution under Heterogeneous Traffic Distributions. VTC Spring (2021)
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
Characterization of Radio Access Network Slicing Scenarios With 5G QoS Provisioning. IEEE Access 8 (2020)
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
A Novel Approach for Dynamic Capacity Sharing in Multi-tenant Scenarios. PIMRC (2020)
Irene Vilà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert, Ramon Ferrús
Performance Measurements-Based Estimation of Radio Resource Requirements for Slice Admission Control. VTC Fall (2019)
Katerina Koutlia, Ramon Ferrús, Estefanía Coronado, Roberto Riggio, Fernando Casadevall, Anna Umbert, Jordi Pérez-Romero
Design and Experimental Validation of a Software-Defined Radio Access Network Testbed with Slicing Support. Wirel. Commun. Mob. Comput. 2019 (2019)
Katerina Koutlia, Ramon Ferrús, Estefanía Coronado, Roberto Riggio, Ferran Casadevall, Anna Umbert, Jordi Pérez-Romero
Design and Experimental Validation of a Software-Defined Radio Access Network Testbed with Slicing Support. CoRR (2019)
Irene Vilà, Oriol Sallent, Anna Umbert, Jordi Pérez-Romero
An Analytical Model for Multi-Tenant Radio Access Networks Supporting Guaranteed Bit Rate Services. IEEE Access 7 (2019)
Anna Umbert, Oriol Sallent, Jordi Pérez-Romero, Juan Sánchez-González, Diarmuid Collins, Maicon Kist
An Experimental Assessment of Channel Selection in Cognitive Radio Networks. AIAI (Workshops) (2018)
Katerina Koutlia, Anna Umbert, Roberto Riggio, Irene Vilà, Ferran Casadevall
A new RAN slicing strategy for multi-tenancy support in a WLAN scenario. NetSoft (2018)
Irene Vilà, Oriol Sallent, Anna Umbert, Jordi Pérez-Romero
Guaranteed Bit Rate Traffic Prioritisation and Isolation in Multi-tenant Radio Access Networks. CAMAD (2018)
Katerina Koutlia, Anna Umbert, Sergio García, Ferran Casadevall
RAN slicing for multi-tenancy support in a WLAN scenario. NetSoft (2017)
Adrian Kliks, Pawel Kryszkiewicz, Anna Umbert, Jordi Pérez-Romero, Ferran Casadevall, Lukasz Kulacz
Application of Radio Environment Maps for Dynamic Broadband Access in TV Bands in Urban Areas. IEEE Access 5 (2017)
Anna Umbert, Ferran Casadevall, Estuardo G. Rodriguez
An outdoor TV band Radio Environment Map for a Manhattan like layout. ISWCS (2016)
Alessandro Raschellà, Anna Umbert
Implementation of Cognitive Radio Networks to evaluate spectrum management strategies in real-time. Comput. Commun. 79 (2016)
Jordi Pérez-Romero, Alessandro Raschellà, Oriol Sallent, Anna Umbert
A Belief-Based Decision-Making Framework for Spectrum Selection in Cognitive Radio Networks. IEEE Trans. Veh. Technol. 65 (10) (2016)
Alessandro Raschellà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
Evaluation of a belief-based decision making in a real-time platform for Cognitive Radio networks. CrownCom (2014)
Anna Umbert, Jordi Pérez-Romero, Fernando Casadevall, Adrian Kliks, Pawel Kryszkiewicz
On the use of indoor radio environment maps for hetnets deployment. CrownCom (2014)
Adrian Kliks, Pawel Kryszkiewicz, Anna Umbert, Jordi Pérez-Romero, Ferran Casadevall
TVWS indoor measurements for HetNets. WCNC Workshops (2014)
Adrian Kliks, Pawel Kryszkiewicz, Jordi Pérez-Romero, Anna Umbert, Ferran Casadevall
Spectrum occupancy in big cities ?? comparative study ?? Measurement campaigns in Barcelona and Poznan. ISWCS (2013)
Alessandro Raschellà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
On the use of POMDP for spectrum selection in cognitive Radio networks. CrownCom (2013)
Fernando Casadevall, Anna Umbert
REM-based real time testbed: A proof of concept on the benefits of using REM for improving radio resource management capabilities. ICT (2013)
Alessandro Raschellà, Jordi Pérez-Romero, Oriol Sallent, Anna Umbert
On the impact of the observation strategy in a POMDP-based framework for spectrum selection. PIMRC (2013)
Alessandro Raschellà, Anna Umbert, Jordi Pérez-Romero, Oriol Sallent
A testbed platform to demonstrate spectrum selection in opportunistic networks. WMNC (2013)
Jordi Pérez-Romero, Alessandro Raschellà, Oriol Sallent, Anna Umbert
Multi-band spectrum selection framework based on partial observations. WOWMOM (2013)
Alessandro Raschellà, Giuseppe Araniti, Anna Umbert, Antonio Iera, Antonella Molinaro
Performance Analysis of Satellite-HSDPA Transmissions in Emergency Networks. PSATS (2011)
Miguel López-Benítez, Francisco Bernardo, Nemanja Vucevic, Anna Umbert
Real-Time Emulation of Heterogeneous Wireless Networks with End-to-Edge Quality of Service Guarantees: The AROMA Testbed. EURASIP J. Wirel. Commun. Netw. 2010 (2010)
Giuseppe Araniti, Antonio Iera, Antonella Molinaro, Alessandro Raschellà, Anna Umbert
On the optimization of power assignment to support multicast applications in HAP-based systems. ICT (2010)
Alessandro Raschellà, Anna Umbert, Giuseppe Araniti, Antonio Iera, Antonella Molinaro
SINR-Based Transport Channel Selection for MBMS Applications. VTC Spring (2009)
Miguel López-Benítez, Fernando Casadevall, Anna Umbert, Jordi Pérez-Romero, Rachid Hachemani, Jacques Palicot, Christophe Moy
Spectral occupation measurements and blind standard recognition sensor for cognitive radio networks. CrownCom (2009)
Alessandro Raschellà, Anna Umbert, Giuseppe Araniti, Antonio Iera, Antonella Molinaro
On the impact of the user terminal velocity on HSPA performance in MBMS multicast mode. ICT (2009)
Miguel López-Benítez, Anna Umbert, Fernando Casadevall
Evaluation of Spectrum Occupancy in Spain for Cognitive Radio Applications. VTC Spring (2009)
Francisco Bernardo, Nemanja Vucevic, Anna Umbert, Miguel López-Benítez
Quality of Experience Evaluation under QoS-aware Mobility Mechanisms. EW (2008)
Francisco Bernardo, Anna Umbert, Miguel López-Benítez, Nemanja Vucevic
Advanced and versatile real-time emulation platform for heterogeneous radio access systems. PM2HW2N (2008)
Miguel López-Benítez, Nemanja Vucevic, Francisco Bernardo, Anna Umbert
Real-time evaluation of radio access technology selection policies in heterogeneous wireless systems: the AROMA testbed approach. MSWiM (2008)
Anna Umbert, Miguel López-Benítez, Francisco Bernardo, Nemanja Vucevic, Ricardo Azevedo, A. Oliveira
The real-time AROMA testbed for all-IP heterogeneous wireless access networks. TRIDENTCOM (2008)
Nemanja Vucevic, Francisco Bernardo, Anna Umbert, Miguel López-Benítez
End-to-edge QoS across heterogeneous wireless and wired domains. QSHINE (2008)
Miguel López-Benítez, Francisco Bernardo, Nemanja Vucevic, Anna Umbert
Real-time HSPA emulator for end-to-edge QoS evaluation in all-IP beyond 3G heterogeneous wireless networks. SimuTools (2008)
Francisco Bernardo, Nemanja Vucevic, Lukasz Budzisz, Anna Umbert
A beyond 3G real-time testbed for an All-IP heterogeneous network. MOBIWAC (2007)
Nemanja Vucevic, Francisco Bernardo, Anna Umbert, Lukasz Budzisz
Evaluation of Perceived QoS with Multimedia Applications in a Heterogeneous Wireless Network. ISWCS (2007)
Ramon Ferrús, Luis Alonso, Anna Umbert, Xavier Revés, Jordi Pérez-Romero, Fernando J. Casadevall
Cross-layer scheduling strategy for UMTS downlink enhancement. IEEE Commun. Mag. 43 (6) (2005)
Anna Umbert, Pilar Diaz
On the importance of error memory in UMTS radio channel emulation using hidden Markov models (HMM). PIMRC (2004)
Anna Umbert, Pilar Diaz
Packet data services over wireless connections study. VTC Spring (2002)
Anna Umbert, Pilar Diaz
URAE: a tool to analyse packet services based applications in UMTS. PIMRC (2002)
Anna Umbert, Pilar Diaz
A generic radio channel emulator to evaluate higher layer protocols in a CDMA system. PIMRC (2000)