Browsing by Author "Serrat Fernández, Juan"
Now showing items 1-20 of 81
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A deep reinforcement learning-based algorithm for reliability-aware multi-domain service deployment in smart ecosystems
(2020-10-05)
Article
Restricted access - publisher's policyThe transition towards full network virtualization will see services for smart ecosystems including smart metering, healthcare and transportation among others, being deployed as Service Function Chains (SFCs) comprised of ... -
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 Flexible IP Active Network Architecture
(Springer, 2000)
Conference report
Restricted access - publisher's policyThis paper presents the main concepts of the IST Project FAIN “Future Active IP Networks” [10], a three-year collaborative research project, whose main task is to develop and validate an open, flexible, programmable and ... -
A flexible protocol communications approach for a supervisory system
(Institute for Communication Technology Management (CTM), 1989)
Conference report
Open AccessThis paper deals with the communication protocol intended to control up to 1016 devices of a new supervisory system. It has been conceived in two complementary phases. The first one (Cycle-A) is intended to inform the ... -
A hybrid-arq system for hf channels based on codeword partitioning
(1996-04)
Article
Open AccessA technique by which the codewords of an error-correcting code are partitioned to obtain an error-detecting code with half the original length is described. It is intended to be used in a hybrid-ARQ system for achieving ... -
A multi-domain VNE algorithm based on load balancing in the IoT networks
(Springer, 2021-02-06)
Article
Restricted access - publisher's policyThe 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
Restricted access - publisher's policyNetwork 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 novel dynamic programming inspired algorithm for embedding of virtual networks in future networks
(2020-06-06)
Article
Restricted access - publisher's policyNetwork 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 path generation approach to embedding of virtual networks
(2015-07-21)
Article
Restricted access - publisher's policyAs the virtualization of networks continues to attract attention from both industry and academia, the virtual network embedding (VNE) problem remains a focus of researchers. This paper proposes a one-shot, unsplittable ... -
A price based load balancing scheme for multi-operator wireless access networks
(Springer, 2012)
Conference report
Open AccessWe study a load balancing strategy, based on the price offered by the base stations to the end-users who are willing to establish a connection. The proposed scheme is compared with a pure load balancing procedure, in a ... -
A Real time simulation model for Lognormal Fading channels
(1991)
Conference report
Open AccessIn this paper we present a mathematical model for the simulation of lognormal fading channels. A modeling technique and its validation by computer simulation are described with special emphasis on the aspects related to ... -
A service-centric orchestration protocol for self-organizing autonomic management systems
(2011-11-01)
Article
Restricted access - publisher's policyThis article presents a service-centric orchestration protocol for self-interested autonomic management systems that supports the coalition formation process in largescale collaborative and competitive environments. It ... -
A system approach on power distribution supervisory control catalog
(Institute of Electrical and Electronics Engineers (IEEE), 1982)
Conference report
Open AccessThe electrical energy distribution networks need remote control systems that are centralised and integrated as far as the functions they can develop are concerned. The need for a thinking unit at the line head for managing ... -
A two-dimensional architecture for end-to-end resource management in virtual network environments
(2012-09)
Article
Restricted access - publisher's policyIn recent years, various network virtualization techniques have been proposed for flexibly supporting heterogeneous services over virtual network platforms. However, systematic views on how virtual network resources (VNRs) ... -
A viewpoint of the network management paradigm for future Internet networks
(2009)
Conference report
Restricted access - publisher's policyThis paper presents a viewpoint of the management for the Future Internet. For this description we consider the architectural model developed by the EU IST Autonomic Internet – AUTOI – consortium for the management ... -
An approach to the cooperative management of multitechnology networks
(1999-05)
Article
Open AccessThis article presents a TMN-compliant X interface, the so-called Xcoop interface, as a fundamental component of an operations system developed to cope with the challenges of multidomain, multitechnology networks. Defined ... -
An energy-oriented optimization algorithm for solving the cell assignment problem in 4G-LTE communication networks
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Restricted access - publisher's policyThis paper presents a novel algorithm for solving the cell assignment problem with special emphasis on energy awareness. The algorithm aims at finding the minimum number of base stations (BSs) that have to be turned on to ... -
An in-band frequency agility modem imlemented with a DSP device
(Institute of Electrical and Electronics Engineers (IEEE), 1989)
Conference report
Open AccessThe authors present a modem with in-band frequency agility that has been implemented with the TMS 32010 signal processor. A strategy based on embedded real-time channel estimation (RTCE) has been adopted to manage the ... -
An intelligent two-agent self-configuration approach for radio resource management
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Conference report
Restricted access - publisher's policyIn this paper we propose the use of a two-agent learning scheme for the management of radio resources on cellular access networks. The management is materialized by the implementation of a self-configuration system governing ... -
Análisis de las prestaciones de un esquema de codificación lineal aleatoria sobre redes inalámbricas
(2015)
Conference report
Restricted access - publisher's policyEste trabajo presenta un novedoso esquema de Network coding intra-flujo, que une un esquema de codificación aleatoria (Random Linear Combination, RLC) con el protocolo UDP. Esta combinación ofrece un servicio fiable, que ...
