PKIX-based certification infrastructure implementation adapted to non-personal end entities. - Eduardo Jacob; Fidel Liberal; Juanjo Unzilla (Future Gener. Comput. Syst., 2003)

Internet Quality of Service Measurement Tool for Both Users and Providers. - Armando Ferro; Fidel Liberal; Eva Ibarrola; Alejandro Muñoz; Cristina Perfecto (ICT, 2004)

Network Traffic Sensor for Multiprocessor Architectures: Design Improvement Proposals. - Armando Ferro; Fidel Liberal; Alejandro Muñoz; Cristina Perfecto (SAPIR, 2004)

Application of General Perception-Based QoS Model to Find Providers' Responsibilities. Case Study: User Perceived Web Service Performance.. - Fidel Liberal; Armando Ferro; José Luis Jodrá; Jose Oscar Fajardo (ICAS/ICNS, 2005)

A multiprocessor architecture for passive analysis of network traffic focusing on complex QoS strategies. - Armando Ferro; Igor Delgado; Alejandro Muñoz; Fidel Liberal (ICC, 2005)

An Analytical Model for Performance Evaluation of Network Traffic Analysis Systems. - Armando Ferro; Igor Delgado; Alejandro Muñoz; Fidel Liberal (ICPADS (2), 2005)

What Quality Means for Internet Users: A Guide to Selecting your ISP. - Fidel Liberal; Armando Ferro; Jose Oscar Fajardo (ICNS, 2006)

An analytical model for loss estimation in network traffic analysis systems. - Armando Ferro; Igor Delgado; Alejandro Muñoz; Fidel Liberal (J. Comput. Syst. Sci., 2006)

Ksensor: Multithreaded kernel-level probe for passive QoS monitoring. - Alejandro Muñoz; Armando Ferro; Fidel Liberal; Javier López (ICPADS, 2007)

Impact of the video slice size on the visual quality for H.264 over 3G UMTS services. - Jose Oscar Fajardo; Fidel Liberal; Nagore Bilbao (BROADNETS, 2009)

QoE and *-awareness in the Future Internet. - Fidel Liberal; Jose Oscar Fajardo; Harilaos Koumaras (Future Internet Assembly, 2009)

Study of the Impact of UMTS Best Effort Parameters on QoE of VoIP Services. - Jose Oscar Fajardo; Fidel Liberal; Nagore Bilbao (ICAS, 2009)

Web QoE Evaluation in Multi-agent Networks: Validation of ITU-T G.1030. - Eva Ibarrola; Fidel Liberal; Ianire Taboada; Rodrigo Ortega (ICAS, 2009)

Quality of service management for ISP: A model and implementation methodology based on ITU-T Rec. E.802 framework. - Eva Ibarrola; Jin Xiao; Fidel Liberal; Armando Ferro (Kaleidoscope, 2009)

PQoS-driven VoIP service adaptation in UMTS networks. - Nagore Bilbao; Jose Oscar Fajardo; Fidel Liberal (SimuTools, 2009)

QoS-oriented Admission Control in HSDPA networks. - Gutavo Florido; Fidel Liberal; Jose Oscar Fajardo (Netw. Protoc. Algorithms, 2009)

Video Quality Prediction Model for H.264 Video over UMTS Networks and Their Application in Mobile Video Streaming. - Asiya Khan; Lingfen Sun; Emmanuel C. Ifeachor; Jose Oscar Fajardo; Fidel Liberal (ICC, 2010)

Impact of RLC losses on quality prediction for H.264 video over UMTS networks. - Asiya Khan; Lingfen Sun; Emmanuel C. Ifeachor; Jose Oscar Fajardo; Fidel Liberal (ICME, 2010)

A user-centric approach to QoS regulation in future networks. - Eva Ibarrola; Jin Xiao; Fidel Liberal; Armando Ferro (Kaleidoscope, 2010)

Quality of service management for ISPs: A model and implementation methodology based on the ITU-T recommendation E.802 framework. - Eva Ibarrola; Fidel Liberal; Armando Ferro; Jin Xiao (IEEE Commun. Mag., 2010)

QoE-driven dynamic management proposals for 3G VoIP services. - Jose Oscar Fajardo; Fidel Liberal; Is-Haka Mkwawa; Lingfen Sun; Harilaos Koumaras (Comput. Commun., 2010)

QoE in multi-service multi-agent networks. - Fidel Liberal; Armando Ferro; Harilaos Koumaras; Anastasios Kourtis; Lingfen Sun; Emmanuel C. Ifeachor (Int. J. Commun. Networks Distributed Syst., 2010)

Video Quality Prediction Models Based on Video Content Dynamics for H.264 Video over UMTS Networks. - Asiya Khan; Lingfen Sun; Emmanuel C. Ifeachor; Jose Oscar Fajardo; Fidel Liberal; Harilaos Koumaras (Int. J. Digit. Multim. Broadcast., 2010)

QoE and energy-awareness for multi-layer video broadcasting. - Ianire Taboada; Jose Oscar Fajardo; Fidel Liberal (ICME, 2011)

Cross-Layer Adaptation of H.264/AVC over 3G UMTS Mobile Video Services. - Jose Oscar Fajardo; Ianire Taboada; Fidel Liberal; Armando Ferro (MOBILIGHT, 2011)

Delay Modeling for 3G Mobile Multimedia Services QoE Estimation. - Ianire Taboada; Fidel Liberal; Jose Oscar Fajardo (MOBILIGHT, 2011)

Impact of end devices on subjective video quality assessment for QCIF video sequences. - Asiya Khan; Lingfen Sun; Jose Oscar Fajardo; Ianire Taboada; Fidel Liberal; Emmanuel C. Ifeachor (QoMEX, 2011)

Internet QoS regulation in future networks: a user-centric approach. - Eva Ibarrola; Jin Xiao; Fidel Liberal; Armando Ferro (IEEE Commun. Mag., 2011)

Glocal adaptive routing intelligence for self-organizing ad hoc networks. - Bego Blanco; Fidel Liberal; Amaia Aguirregoitia Martínez (CAMAD, 2012)

Size-based and channel-aware scheduling algorithm proposal for mean delay optimization in wireless networks. - Ianire Taboada; Jose Oscar Fajardo; Fidel Liberal; Bego Blanco (ICC, 2012)

Cross-layer cross-domain adaptation of mobile video services. - Jose Oscar Fajardo; Ianire Taboada; Fidel Liberal (EAI Endorsed Trans. Mob. Commun. Appl., 2012)

Performance Analysis of Scheduling Algorithms for Web QoE Optimization in Wireless Networks. - Ianire Taboada; Jose Oscar Fajardo; Fidel Liberal (Netw. Protoc. Algorithms, 2012)

Quality of experience issues in multimedia provision. - Harilaos Koumaras; Fidel Liberal; Lingfen Sun (Telecommun. Syst., 2012)

CC4IMS: A mobile-based open-source call center for IMS. - Harilaos Koumaras; Christos Sakkas; Michail-Alexandros Kourtis; Jose Oscar Fajardo; Fidel Liberal (PIMRC, 2013)

Suitability of ad hoc routing in WNR: Performance evaluation and case studies. - Bego Blanco; Fidel Liberal; Ianire Taboada (Ad Hoc Networks, 2013)

QoE-aware optimization of multimedia flow scheduling. - Ianire Taboada; Fidel Liberal; Jose Oscar Fajardo; Urtzi Ayesta (Comput. Commun., 2013)

Dealing with Energy-QoE Trade-Offs in Mobile Video. - Fidel Liberal; Ianire Taboada; Jose Oscar Fajardo (J. Comput. Networks Commun., 2013)

Application of Cognitive Techniques to Adaptive Routing for VANETs in City Environments. - Bego Blanco; Fidel Liberal; Amaia Aguirregoitia Martínez (Mob. Networks Appl., 2013)

Performance-driven evaluation for deploying IMS-based interoperability scenarios. - Jose Oscar Fajardo; Fidel Liberal; Fudong Li 001; Nathan L. Clarke; Is-Haka Mkwawa; Lingfen Sun (ICC, 2014)

Autonomous adaptation strategies for multiuser multimedia transmissions in the LTE uplink: Energy and network performance driven clients for emergency professionals. - Jose Oscar Fajardo; Fidel Liberal; Is-Haka Mkwawa; Lingfen Sun (ICC, 2014)

Global standards, the key enablers for deploying next generation emergency communications networks. - Fidel Liberal; Jose Oscar Fajardo; Naiara Goia; Ioanna Mesogiti (Kaleidoscope, 2014)

Opportunistic scheduling of flows with general size distribution in wireless time-varying channels. - Ianire Taboada; Peter Jacko; U. Ayestaa; Fidel Liberal (ITC, 2014)

An IMS-based interoperable architecture for emergency services. - Fidel Liberal; Jose Oscar Fajardo; Mikel Ramos; Harilaos Koumaras; Christos Sakkas; Michail-Alexandros Kourtis (TEMU, 2014)

Acquisition of human traces with Bluetooth technology: Challenges and proposals. - José María Cabero; Virginia Molina; Iñigo Urteaga; Fidel Liberal; José Luis Martín 001 (Ad Hoc Networks, 2014)

QoE-driven and network-aware adaptation capabilities in mobile multimedia applications. - Jose Oscar Fajardo; Ianire Taboada; Fidel Liberal (Multim. Tools Appl., 2014)

An opportunistic and non-anticipating size-aware scheduling proposal for mean holding cost minimization in time-varying channels. - Ianire Taboada; Fidel Liberal; Peter Jacko (Perform. Evaluation, 2014)

A lightweight network state estimation mechanism in ARQ-based wireless networks. - Fidel Liberal; Ianire Taboada; Jose Oscar Fajardo (Telecommun. Syst., 2014)

Why we still need standardized internet speed measurement mechanisms for end users. - Eneko Atxutegi; Fidel Liberal; Eduardo Saiz; Eva Ibarrola (Kaleidoscope, 2015)

A unified framework of internet access speed measurements. - Eduardo Saiz; Eva Ibarrola; Eneko Atxutegi; Fidel Liberal (Kaleidoscope, 2015)

Radio-Aware Service-Level Scheduling to Minimize Downlink Traffic Delay Through Mobile Edge Computing. - Jose Oscar Fajardo; Ianire Taboada; Fidel Liberal (MONAMI, 2015)

Enhancing VNF performance by exploiting SR-IOV and DPDK packet processing acceleration. - Michail-Alexandros Kourtis; Georgios Xilouris; Vincenzo Riccobene; Michael J. McGrath; Giuseppe Petralia; Harilaos Koumaras; Georgios Gardikis; Fidel Liberal (NFV-SDN, 2015)

Analysis of CQI Traces from LTE MIMO Deployments and Impact on Classical Schedulers. - Jose Oscar Fajardo; Ianire Taboada; Fidel Liberal (WWIC, 2015)

Reliability of Bluetooth-based connectivity traces for the characterization of human interaction. - José María Cabero; Iñigo Urteaga; Virginia Molina; Fidel Liberal; José Luis Martín 001 (Ad Hoc Networks, 2015)

Improving content delivery efficiency through multi-layer mobile edge adaptation. - Jose Oscar Fajardo; Ianire Taboada; Fidel Liberal (IEEE Netw., 2015)

Service provisioning and pricing methods in a multi-tenant cloud enabled RAN. - Pouria Sayyad Khodashenas; Cristina Ruiz; Jordi Ferrer Riera; Jose Oscar Fajardo; Ianire Taboada; Bego Blanco; Fidel Liberal; Javier Garcia Lloreda; Jordi Pérez-Romero; Oriol Sallent; Ioannis Neokosmidis; Theodoros Rokkas (CSCN, 2016)

Behaviour of Common TCP Variants over LTE. - Remi Robert; Eneko Atxutegi; Åke Arvidsson; Fidel Liberal; Anna Brunström; Karl-Johan Grinnemo (GLOBECOM, 2016)

Design of Cognitive Cycles in 5G Networks. - Bego Blanco; Jose Oscar Fajardo; Fidel Liberal (AIAI, 2016)

Assessing Internet performance over mobile networks: From theory to practice. - Eneko Atxutegi; Jose Oscar Fajardo; Eva Ibarrola; Fidel Liberal (Kaleidoscope, 2016)

TCP behaviour in LTE: Impact of flow start-up and mobility. - Eneko Atxutegi; Fidel Liberal; Karl-Johan Grinnemo; Anna Brunström; Åke Arvidsson; Remi Robert (WMNC, 2016)

Toward standardized internet speed measurements for end users: current technical constraints. - Eneko Atxutegi; Fidel Liberal; Eduardo Saiz; Eva Ibarrola (IEEE Commun. Mag., 2016)

Reduced-reference video quality assessment using a static video pattern. - Michail-Alexandros Kourtis; Harilaos Koumaras; Fidel Liberal (J. Electronic Imaging, 2016)

Introducing Mobile Edge Computing Capabilities through Distributed 5G Cloud Enabled Small Cells. - Jose Oscar Fajardo; Fidel Liberal; Ioannis Giannoulakis; Emmanouil Kafetzakis; Vincenzo Pii; Irena Trajkovska; Thomas Michael Bohnert; Leonardo Goratti; Roberto Riggio; Javier Garcia Lloreda; Pouria Sayyad Khodashenas; Michele Paolino; et al. (Mob. Networks Appl., 2016)

Exploiting NFV techniques towards future VQA methods. - Michail-Alexandros Kourtis; Fidel Liberal; Harilaos Koumaras; George Xilouris; Eleni Trouva (CAMAD, 2017)

Design of Virtual Infrastructure Manager with Novel VNF Placement Features for Edge Clouds in 5G. - Ruben Solozabal; Bego Blanco; Jose Oscar Fajardo; Ianire Taboada; Fidel Liberal; Elisa Jimeno; Javier Garcia Lloreda (EANN, 2017)

On the move with TCP in current and future mobile networks. - Eneko Atxutegi; Karl-Johan Grinnemo; Andoni Izurza; Åke Arvidsson; Fidel Liberal; Anna Brunström (NOF, 2017)

Experimental suitability evaluation of standardized QoS measurements over mobile broadband networks. - Eneko Atxutegi; Jose Oscar Fajardo; Eva Ibarrola; Fidel Liberal (PEMWN, 2017)

European NG112 Crossroads: Toward a New Emergency Communications Framework. - Fidel Liberal; Jose Oscar Fajardo; Cristina Lumbreras; Wolfgang Kampichler (IEEE Commun. Mag., 2017)

Technology pillars in the architecture of future 5G mobile networks: NFV, MEC and SDN. - Bego Blanco; Jose Oscar Fajardo; Ioannis Giannoulakis; Emmanouil Kafetzakis; Shuping Peng 001; Jordi Pérez-Romero; Irena Trajkovska; Pouria Sayyad Khodashenas; Leonardo Goratti; Michele Paolino; Evangelos Sfakianakis; Fidel Liberal; et al. (Comput. Stand. Interfaces, 2017)

Delay- and energy-aware load balancing in ultra-dense heterogeneous 5G networks. - Ianire Taboada; Samuli Aalto; Pasi E. Lassila; Fidel Liberal (Trans. Emerg. Telecommun. Technol., 2017)

An NFV-Based Video Quality Assessment Method over 5G Small Cell Networks. - Michail-Alexandros Kourtis; Harilaos Koumaras; George Xilouris; Fidel Liberal (IEEE Multim., 2017)

A Robust Optimization Based Energy-Aware Virtual Network Function Placement Proposal for Small Cell 5G Networks with Mobile Edge Computing Capabilities. - Bego Blanco; Ianire Taboada; Jose Oscar Fajardo; Fidel Liberal (Mob. Inf. Syst., 2017)

QoE-Oriented Mobile Edge Service Management Leveraging SDN and NFV. - Shuping Peng 001; Jose Oscar Fajardo; Pouria Sayyad Khodashenas; Begoña Blanco; Fidel Liberal; Cristina Ruiz; Charles Turyagyenda; Mick Wilson; Sunil Vadgama (Mob. Inf. Syst., 2017)

An index rule proposal for scheduling in mobile broadband networks with limited channel feedback. - Ianire Taboada; Fidel Liberal; Jose Oscar Fajardo; Bego Blanco (Perform. Evaluation, 2017)

Service Mapping and Orchestration Over Multi-Tenant Cloud-Enabled RAN. - Pouria Sayyad Khodashenas; Bego Blanco; Michail-Alexandros Kourtis; Ianire Taboada; George Xilouris; Ioannis Giannoulakis; Elisa Jimeno; Irena Trajkovska; Jose Oscar Fajardo; Emmanouil Kafetzakis; Javier Garcia Lloreda; Fidel Liberal; et al. (IEEE Trans. Netw. Serv. Manag., 2017)

Use Cases for 5G Networks Using Small Cells. - Alexandros Kostopoulos; Ioannis P. Chochliouros; Daniele Munaretto; Claudio Meani; Claus Keuker; Elisenda Temprado Garriga; Javier Fernandez Hidalgo; Miguel Catalan-Cid; Hicham Khalife; Fidel Liberal (AIAI (Workshops), 2018)

Impact of TCP BBR on CUBIC Traffic: A Mixed Workload Evaluation. - Per Hurtig; Habtegebreil Haile; Karl-Johan Grinnemo; Anna Brunström; Eneko Atxutegi; Fidel Liberal; Åke Arvidsson (ITC (1), 2018)

Exploitation of Mobile Edge Computing in 5G Distributed Mission-Critical Push-to-Talk Service Deployment. - Ruben Solozabal; Aitor Sanchoyerto; Eneko Atxutegi; Bego Blanco; Jose Oscar Fajardo; Fidel Liberal (IEEE Access, 2018)

On the Use of TCP BBR in Cellular Networks. - Eneko Atxutegi; Fidel Liberal; Habtegebreil Kassaye Haile; Karl-Johan Grinnemo; Anna Brunström; Åke Arvidsson (IEEE Commun. Mag., 2018)

TCP Performance over Current Cellular Access: A Comprehensive Analysis. - Eneko Atxutegi; Åke Arvidsson; Fidel Liberal; Karl-Johan Grinnemo; Anna Brunström (Autonomous Control for a Reliable Internet of Services, 2018)

Energy vs. QoX Network- and Cloud Services Management. - Bego Blanco; Fidel Liberal; Pasi E. Lassila; Samuli Aalto; Javier Sainz; Marco Gribaudo; Barbara Pernici (Autonomous Control for a Reliable Internet of Services, 2018)

State of the Art and Research Challenges in the Area of Autonomous Control for a Reliable Internet of Services. - Rob van der Mei; Hans van den Berg; Ivan Ganchev; Kurt Tutschku; Philipp Leitner 001; Pasi E. Lassila; Wojciech Burakowski; Fidel Liberal; Åke Arvidsson; Tobias Hoßfeld; Katarzyna Wac; Hugh Melvin; et al. (Autonomous Control for a Reliable Internet of Services, 2018)

Supporting Mission Critical Services through Radio Access Network Slicing. - Jordi Pérez-Romero; Irene Vilà; Oriol Sallent; Begoña Blanco; Aitor Sanchoyerto; Ruben Solozabal; Fidel Liberal (ICT-DM, 2019)

Orchestration of Mission-Critical Services over an NFV Architecture. - Aitor Sanchoyerto; Ruben Solozabal; Bego Blanco; Elisa Jimeno; Endika Aldecoa; Estrella Basurto; Fidel Liberal (AIAI (Workshops), 2019)

Analysis of the Impact of the Evolution Toward 5G Architectures on Mission Critical Push-to-Talk Services. - Aitor Sanchoyerto; Ruben Solozabal; Bego Blanco; Fidel Liberal (IEEE Access, 2019)

End-to-middle-to-end solution for IMS media plane security. - Jose Oscar Fajardo; Fidel Liberal; Fudong Li 001; Nathan L. Clarke; Is-Haka Mkwawa (Electron. Commer. Res., 2019)

A Cloud-Enabled Small Cell Architecture in 5G Networks for Broadcast/Multicast Services. - Michail-Alexandros Kourtis; Begoña Blanco; Jordi Pérez-Romero; Dimitris Makris; Michael J. McGrath; George Xilouris; Daniele Munaretto; Ruben Solozabal; Aitor Sanchoyerto; Ioannis Giannoulakis; Emmanouil Kafetzakis; Vincenzo Riccobene; et al. (IEEE Trans. Broadcast., 2019)

Impact of Front-Haul Delays in Non-ideal Cloud Radio Access Networks. - Alberto Carreras Mesa; Isabel M. Delgado-Luque; Francisco Javier Martin-Vega; Mari Carmen Aguayo Torres; Gerardo Gómez; José Tomás Entrambasaguas Muñoz; Eneko Atxutegi; Ruben Solozabal; Bego Blanco; Jose Oscar Fajardo; Fidel Liberal (Wirel. Pers. Commun., 2019)

Virtual Network Function Placement Optimization With Deep Reinforcement Learning. - Ruben Solozabal; Josu Ceberio; Aitor Sanchoyerto; Luis Zabala; Bego Blanco; Fidel Liberal (IEEE J. Sel. Areas Commun., 2020)

Analysis of Mission Critical Services Radio Access Network Capacity Limitations Over 5G. - Adrian Santiago; Andoni Diaz De Cerio; Aitor Sanchoyerto; Fidel Liberal (IEEE Access, 2024)