Browsing by Subject "Virtual computer systems"
Now showing items 1-20 of 97
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6G in the sky: On-demand intelligence at the edge of 3D networks (Invited paper)
(2020-10)
Article
Open AccessSixth generation will exploit satellite, aerial, and terrestrial platforms jointly to improve radio access capability and unlock the support of on-demand edge cloud services in three-dimensional (3D) space, by incorporating ... -
A co-designed HW/SW approach to general purpose program acceleration using a programmable functional unit
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Conference report
Restricted access - publisher's policyIn this paper, we propose a novel programmable functional unit (PFU) to accelerate general purpose application execution on a modern out-of-order x86 processor in a complexity-effective way. Code is transformed and ... -
A dynamic pricing algorithm for a network of virtual resources
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Restricted access - publisher's policyA service chain is a combination of network services (e.g. network address translation (NAT), a firewall, etc.) that are interconnected to support an application (e.g. video-on-demand). Building a service chain requires a ... -
A multi-domain VNE algorithm based on load balancing in the IoT networks
(Springer, 2021-02-06)
Article
Open AccessThe coordinated development of big data, Internet of Things, cloud computing and other technologies has led to an exponential growth in Internet business. However, the traditional Internet architecture gradually shows a ... -
A multi-stage graph based algorithm for survivable Service Function Chain orchestration with backup resource sharing
(Elsevier, 2021-06)
Article
Open AccessNetwork softwarisation introduces flexibility in network management by enabling the deployment of network functions as software modules running on virtual machines. However, this creates new concerns for service availability ... -
A new RAN slicing strategy for multi-tenancy support in a WLAN scenario
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Conference report
Restricted access - publisher's policyRadio Access Network (RAN) slicing is a key technology, based on Software Defined Networks (SDN) and Network Function Virtualization (NFV), which aims at providing a more efficient utilization of the available network ... -
A novel dynamic programming inspired algorithm for embedding of virtual networks in future networks
(2020-06-06)
Article
Open AccessNetwork virtualization is envisioned to support flexible, cost effective and on-demand deployment of multiple Virtual Networks (VNs) on a shared underlying infrastructure. A key challenge under the virtualization paradigm ... -
A squatting based framework to enhance network virtualization allocation in optical networks
(2011)
Conference report
Restricted access - publisher's policyThis paper introduces a framework to enhance network virtualization allocation in optical networks. A new control plane approach for the new generation of electrical and optical networks technologies is presented. To ... -
A summary of virtualization techniques
(Elsevier, 2012)
Article
Restricted access - publisher's policyNowadays, virtualization is a technology that is applied for sharing the capabilities of physical computers by splitting the resources among OSs. The concept of Virtual Machines (VMs) started back in 1964 with a IBM project ... -
An architecture model for a distributed virtualization system
(International Academy, Research, and Industry Association (IARIA), 2018)
Conference report
Restricted access - publisher's policyThis article presents an architecture model for a Distributed Virtualization System, which could expand a virtual execution environment from a single physical machine to several nodes of a cluster. With current virtualization ... -
Aplicación web para la monitorización de redes virtuales: wShark
(Universitat Politècnica de Catalunya, 2012-12-21)
Master thesis (pre-Bologna period)
Open Access[ANGLÈS] The ETSETB's Telematic Engineering Department has been working in the development of a Virtual Networking Laboratory with remote access and management from a web interface. This project, called LabXar, has been ... -
Architecture and micro-architecture support for virtual machines and datacenters
(Barcelona Supercomputing Center, 2019)
Other
Open Access -
Automatització del balanceig de càrrega en el centre de processament de dades d'una entitat financera
(Universitat Politècnica de Catalunya, 2020-10-30)
Bachelor thesis
Restricted access - author's decision
Covenantee: Axians / ITnow -
Autonomic content delivery network service
(2019)
Conference report
Open AccessWe focus on a use case where a virtualized Content Delivery Network (CDN) service autonomously adapts to the load by requesting the instantiation of new VMs in selected leaf cache nodes, as well as by ... -
Backstepping with virtual filtered command: Application to a 2D autonomous Vehicle
(2014)
Conference report
Open AccessThrough this work a deep understanding of the backstepping control technique is sought when applied over non-affine systems. It is shown that in this case appears the necessity to bound the value of internal states and ... -
Batch job profiling and adaptive profile enforcement for virtualized environments
(IEEE Computer Society, 2009)
Conference lecture
Open AccessData center management is driven by high-level performance goals, and it is the responsibility of a management middleware to ensure that those goals are met using dynamic resource allocation. The performance delivered by ... -
Comparacion de algoritmos para el mapeo de redes virtuales
(2011)
Conference report
Restricted access - publisher's policyLa virtualizacion de red es reconocida como una de las principales tecnologías que formara parte del Internet del futuro. Mediante ella, la actual inhabilidad de Internet para desarrollar e implementar nuevos servicios, ... -
Comparison of fusional reserves measured with a 3D virtual reality system and conventional clinical methods
(Universitat Politècnica de Catalunya, 2018-06-14)
Bachelor thesis
Open AccessLa mesura de les reserves fusionals és important per avaluar la funció visual dels pacients i diagnosticar possibles disfuncions de la visió binocular, com la insuficiència de convergència. Aquestes mesures es poden fer ... -
Comparison of the amplitude of accommodation measured with a 3D system of virtual reality and with conventional clinical methods
(Universitat Politècnica de Catalunya, 2019-01-25)
Bachelor thesis
Open AccessAquest estudi compara l'amplitud d'acomodació proporcionada per una màquina de realitat virtual amb els mètodes convencionals de clínica Donders i Sheard. L'estudi va incloure 25 subjectes sans (16 dones i 9 homes). L'edat ... -
Contribution to the coordinated virtual network embedding problem in network virtualization
(Universitat Politècnica de Catalunya, 2015-10-26)
Bachelor thesis
Open AccessNetwork virtualization has been widely proposed as an alternative to the implementation of new physical networks with specific characteristics. Network virtualization is based on assigning virtual networks with different ...
