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Aitor Sanchoyerto
Researcher at University of the Basque Country
Publications - 10
Citations - 159
Aitor Sanchoyerto is an academic researcher from University of the Basque Country. The author has contributed to research in topics: Mission critical & Service (systems architecture). The author has an hindex of 5, co-authored 10 publications receiving 85 citations.
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Journal ArticleDOI
Virtual Network Function Placement Optimization With Deep Reinforcement Learning
TL;DR: The work presented here extends the Neural Combinatorial Optimization theory by considering constraints in the definition of the problem and demonstrates that when the proposed strategy is also combined with heuristics, highly competitive results are achieved using relatively simple algorithms.
Journal ArticleDOI
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 +5 more
TL;DR: This paper presents a non-standalone 5G ETSI MEC-based architecture for mission-critical push-to-talk (MCPTT) services that allocates the user plane at the edge, keeping the control plane (CP) centralized for synchronization and assistance purposes.
Journal ArticleDOI
A Cloud-Enabled Small Cell Architecture in 5G Networks for Broadcast/Multicast Services
Michail-Alexandros Kourtis,Begona Blanco,Jordi Pérez-Romero,Dimitris Makris,Michael J. McGrath,George Xilouris,Daniele Munaretto,Ruben Solozabal,Aitor Sanchoyerto,Ioannis Giannoulakis,Emmanouil Kafetzakis,Vincenzo Riccobene,Elisa Jimeno,Anastasios Kourtis,Ramon Ferrus,Fidel Liberal,Harilaos Koumaras,Alexandros Kostopoulos,Ioannis P. Chochliouros +18 more
TL;DR: A cloud-enabled small cell architecture for 5G networks developed within the 5G-ESSENCE project is presented and the inclusion of an edge enabler to support a variety of virtual network functions in5G networks is examined.
Journal ArticleDOI
Analysis of the Impact of the Evolution Toward 5G Architectures on Mission Critical Push-to-Talk Services
TL;DR: The evolution toward 5G architectures, particularly those leveraging the MEC, further improves the KPIs of the MCPTT service, especially the KPI 3 (mouth-to-ear latency) since the services are deployed closer to the end users.
Proceedings ArticleDOI
Management of Mission Critical Public Safety Applications: the 5G ESSENCE Project
M. R. Spada,Jordi Pérez-Romero,Aitor Sanchoyerto,Ruben Solozabal,Michail-Alexandros Kourtis,Vincenzo Riccobene +5 more
TL;DR: The architecture proposed by the 5G ESSENCE project is based on a cloud-enabled small cell infrastructure with a fully distributed orchestration architecture leveraging multi-access technologies in 5G, which allows for flexible slices for dedicated mission critical public safety applications also at the edge of the network.