Exploració per autor "Ruiz Ramírez, Marc"
Ara es mostren els items 75-94 de 182
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Early pre-FEC BER degradation detection to meet committed QoS
(Optical Society of American (OSA), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialEarly optical layer BER degradation detection is proposed to trigger affected demands re-routing, targeting at reducing SLA violation. Results show that the proposed detection and re-routing algorithms noticeably reduce ... -
End-to-end intent-based networking
(2021-10)
Article
Accés obertTo reap its full benefits, 5G must evolve into a scalable decentralized architecture by exploiting intelligence ubiquitously and securely across different technologies, network layers, and segments. In this article, we ... -
End-to-end KPI analysis in converged fixed-mobile networks
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Text en actes de congrés
Accés obertThe independent operation of mobile and fixed network segments is one of the main barriers that prevents improving network performance while reducing capital expenditures coming from overprovisioning. In particular, a ... -
Evolution from wavelength-switched to flex-grid optical networks
(Springer, 2016)
Capítol de llibre
Accés restringit per política de l'editorialThis book presents advances in the field of optical networks - specifically on research and applications in elastic optical networks (EON). The material reflects the authors’ extensive research and industrial activities ... -
Experimental assessment of big data-backed video distribution in the telecom cloud
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialThe telecom infrastructure is undergoing a huge transformation since operators are deploying their own cloud infrastructure to provide cloud services and enabling Network Functions Virtualization (NFV). The resulting ... -
Experimental assessment of degradation - triggered reconfiguration in optically interconnected cloud - RAN
(Optical Society of American (OSA), 2017)
Text en actes de congrés
Accés restringit per política de l'editorialC-RAN control architecture is proposed and experimentally assessed. A local controller in each location receives latency, jitter, and BER monitoring data from local BBUs and detects a CPRI degradation, which triggers a ... -
Experimental validation of deep learning-based models for optical time domain analysis
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Comunicació de congrés
Accés obertOptical constellations generated by Deep Learning models trained with datasets generated through simulation are compared to experimentally collected ones. The obtained high accuracy enables its application for optical time ... -
Extending the flexgrid optical core towards the edges
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialNational IP/MPLS network have being designed on top of fixed-grid DWDM optical networks so to spread out covering large areas. Besides, multilayer IP/MPLS-over-DWDM networks take advantage from grooming to achieve high ... -
Extending the OCATA digital twin to the frequency domain
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertWe extend the OCATA time domain digital twin to the frequency domain. It is shown that deep learning-based models enable to predict the linear and nonlinear impairments affecting the optical constellations, whereas analytical ... -
Feature-based optical spectrum monitoring for failure detection and identification
(2019)
Text en actes de congrés
Accés obertIn this paper, we explore the benefits of analysing the optical spectrum of lightpaths for soft-failure detection and identification in Spectrum Switched Optical Network. We present a framework exploiting machine learning ... -
Flexible fog computing and telecom architecture for 5G networks
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Text en actes de congrés
Accés obertWe review a novel, secure, highly distributed and ultra-dense fog computing infrastructure, which can be allocated at the extreme edge of a wired/wireless network for a Telecom Operator to provide multiple unified, ... -
Generation and analysis of service-based traffic flows
(2019)
Text en actes de congrés
Accés obertThe rapid availability of new services makes that network operators cannot exhaustively test their impact on the network or anticipate any capacity exhaustion. This situation will be worse with the imminent introduction ... -
GMPLS control plane network design with resilience guarantees
(2011-01-01)
Article
Accés restringit per política de l'editorialA one-to-one association between data and control channels has traditionally existed in transport networks. Being the control plane embedded in the data plane, the design of the former, as well as its resilience, has been ... -
Impact of aggregation level on the performance of dynamic lightpath adaptation under time-varying traffic
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Text en actes de congrés
Accés restringit per política de l'editorialIn this article we focus on lightpath adaptation under time-varying traffic in a dynamic elastic optical network (EON) implementing flexgrid optical technology. In the considered scenario, a number of IP/MPLS metro area ... -
Implementing a machine learning function orchestration
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertDeployment of Machine Learning (ML) applications require from an Orchestrator to create ML functions that are connected as ML pipelines. Orchestrator implementation and demonstration for the deployment and reconfiguration ... -
Incremental capacity planning in optical transport networks based on periodic performance metrics
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialIncremental planning is performed periodically to decide how a backbone optical network has to be updated to serve the forecast traffic during the next planning period. Based on reliable traffic prediction, new equipment ... -
Intent-based networking and its application to optical networks [invited tutorial]
(2022-01-01)
Article
Accés obertThe intent-based networking (IBN) paradigm targets defining high-level abstractions so network operators can define what their desired outcomes are without specifying how they would be achieved. The latter can be achieved ... -
Intent-based networking for zero-touch optical networking
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertThe Intent-Based Networking (IBN) paradigm targets at defining high-level abstractions, so network operators can define what are their desired outcomes without specifying how they would be achieved. The latter can be ... -
Interfaces for monitoring and data analytics systems
(2019)
Text en actes de congrés
Accés obertSoftware defined networks (SDN) represents one of the most relevant innovations in recent years for the telecom industry. Major operators are planning to progressively migrate their transport networks, including ... -
Investigating imperfect cloning for extending quantum communication capabilities
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-09-14)
Article
Accés obertQuantum computing allows the implementation of powerful algorithms with enormous computing capabilities and promises a secure quantum Internet. Despite the advantages brought by quantum communication, certain communication ...
