Exploració per tema "Computer networks"
Ara es mostren els items 1-20 de 363
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3G access network dimensioning for isolated rural communities in developing countries
(Universitat Politècnica de Catalunya, 2013-12-18)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] Based on the definition of the access network planning architecture and the voice and data traffic evolution forecast, this document derives engineering rules for network dimensioning in rural areas. Network ... -
5G Radio access network slicing
(Universitat Politècnica de Catalunya, 2018-07)
Treball Final de Grau
Accés obertWith the introduction of 5G, it will be possible to simultaneously admit a wider range of applications and business models that was not possible with 4G. But in order to carry this out, it is necessary network slicing, ... -
A collaborative protocol for anonymous reporting in vehicular ad hoc networks
(Elsevier, 2013-11-01)
Article
Accés restringit per política de l'editorialVehicular ad hoc networks (VANETs) have emerged to leverage the power of modern communication technologies, applied to both vehicles and infrastructure. Allowing drivers to report traffic accidents and violations through ... -
A distributed, parallel, and generic virtual network embedding framework
(2013)
Text en actes de congrés
Accés restringit per política de l'editorialOne of the main challenges of network virtualization is the mapping of virtual network demands to physical network resources, commonly known as the virtual network embedding (VNE) problem. This paper introduces DPVNE, a ... -
A dynamic pricing algorithm for a network of virtual resources
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialA 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 fast and efficient algorithm to identify clusters in networks
(2010-11-01)
Article
Accés restringit per política de l'editorialA characteristic feature of many relevant real life networks, like the WWW, Internet, transportation and communication networks, or even biological and social networks, is their clustering structure. We discuss in this ... -
A fast robust optimization-based heuristic for the deployment of green virtual network functions
(2017-10-01)
Article
Accés obertNetwork Function Virtualization (NFV) has attracted a lot of attention in the telecommunication field because it allows to virtualize core-business network functions on top of a NFV Infrastructure. Typically, virtual network ... -
A framework for dynamic network architecture and topology optimization
(2016-04)
Article
Accés obertA new paradigm in wireless network access is presented and analyzed. In this concept, certain classes of wireless terminals can be turned temporarily into an access point (AP) anytime while connected to the Internet. This ... -
A GRASP with path-relinking heuristic for the survivable IP/MPLS-over-WSON multi-layer network optimization problem
(2013-12)
Article
Accés restringit per política de l'editorialIn this paper we deal with the survivable internet protocol (IP)/multi-protocol label switching (MPLS)-over-wavelength switched optical network (WSON) multi-layer network optimization problem (SIMNO). This problem entails ... -
A grid-enabled control plane architecture: the PHOSPHORUS approach
(Optical Society of America, 2008)
Text en actes de congrés
Accés obertThis paper presents the architecture of the Phosphorus Grid-enabled GMPLS (G2MPLS) Network Control Plane that implements the concept of Grid Network Services provisioning through a set of seamlessly integrated procedures. -
A hybrid load-balancing and energy-aware RWA algorithm for telecommunication networks
(2015-06-25)
Article
Accés obertIn the last years, the power consumption of telecommunication networks has attracted the attention of both researchers and field experts in order to contain the associated energy bills and reduce their ecological impact. ... -
A joint multi-path and multi-channel protocol for traffic routing in smart grid neighborhood area networks
(Multidisciplinary Digital Publishing Institute (MDPI), 2018-11-20)
Article
Accés obertIn order to improve the management mechanisms of the electric energy transport infrastructures, the smart grid networks have associated data networks that are responsible for transporting the necessary information between ... -
A NetFlow/IPFIX implementation with OpenFlow
(2017)
Text en actes de congrés
Accés obert -
A note on a new general family of deterministic hierarchical networks
(2019-06-01)
Article
Accés obertHierarchical network; Small-word; Scale-free; Routing algorithm; Diameter; Clustering -
A novel admission control scheme for network slicing based on squatting and kicking strategies
(Universidad de Zaragoza (UZA), 2019)
Text en actes de congrés
Accés obertNew services and applications impose differentquality of service (QoS) requirements on network slicing. Tomeet differentiated service requirements, current Internet servicemodel has to support emerging real-time applications ... -
A Novel and scalable naming strategy for IoT scenarios
(2018)
Text en actes de congrés
Accés obertFog-to-Cloud (F2C) is a novel paradigm aimed at increasing the benefits brought by the growing Internet-of-Things (IoT) devices population at the edge of the network. F2C is intended to manage the available resources from ... -
A novel path computing framework under QoX constraints based on N&PV functions embedding
(2015)
Text en actes de congrés
Accés restringit per política de l'editorialNetwork function virtualization (NFV) and software-defined networking (SDN) represent new paradigms in networking. In this paper, we extend the concept of NFV to include the functions associated to the physical objects of ... -
A novel paths algebra-based strategy to flexibly solve the link mapping stage of VNE problems
(2013-11)
Article
Accés restringit per política de l'editorialOne of the main challenges of network virtualization is the virtual network embedding problem (VNE) that consists of mapping virtual network demands in physical network resources. VNE can be decomposed into two stages: ... -
A preliminary model for optimal load distribution in heterogeneous smart environments
(2019)
Text en actes de congrés
Accés restringit per política de l'editorialSmart cities are becoming popular and, with them, a plethora of resources is emerging turning into a massive concentration of computing devices. In such environments, the deployment of a smart resources management system ... -
A Proposal for Inter-domain QoS Rounting Based on Distributed Overlay Entities and QBGP
(2004-09)
Article
Accés obertThis paper proposes a novel and incremental approach to Inter-Domain QoS Routing. Our approach is to provide a completely distributed Overlay Architecture and a routing layer for dynamic QoS provisioning, and to use QoS ...