Spectrum sensing performance in cognitive radio networks with multiple primary users

A Furtado, L Irio, R Oliveira… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Radio spectrum sensing (SS) has been an active topic of research over the past years due
to its importance to cognitive radio (CR) systems. However, in CR networks (CRNs) with …

Computational narrative blending based on planning

ES de Lima, B Feijó, AL Furtado - International Conference on …, 2021 - Springer
Inspired by conceptual blending models and considering plot generation as a plan-
generation problem, this paper proposes a robust method that reuses existing stories to …

[HTML][HTML] Unraveling the genetic background of individuals with a clinical familial hypercholesterolemia phenotype

AM Medeiros, AC Alves, B Miranda, JR Chora… - Journal of Lipid …, 2024 - ASBMB
Familial hypercholesterolemia (FH) is a common genetic disorder of lipid metabolism
caused by pathogenic/likely pathogenic variants in LDLR, APOB, and PCSK9 genes …

[HTML][HTML] Spatio-temporal evolution of mortality in Cape Verde: 1995–2018

DV Varela, MRO Martins, A Furtado… - PLOS Global Public …, 2023 - journals.plos.org
Located in West Africa, Cabo Verde is a low income country, with significant gains in health
indicators. Mortality is an important demographic factor. Its analysis provides essential …

Deliverable D1. 4 Business models centred in the V2X value chain

M Zajc, I Mendek, M Jug, M Fajgelj, A Kos… - 2023 - orbit.dtu.dk
The deliverable Business models centred in the V2X value chain aims to present new state-
of-the-art business models developed within the EV4EU project. The study is centred on the …

Assessment of Feature Selection for Context Awareness RF Sensing Systems

R Cruz, A Furtado, R Oliveira - 2022 IEEE 95th Vehicular …, 2022 - ieeexplore.ieee.org
Context awareness using Radio Frequency (RF) sensing systems has attracted increased
attention due to its importance in future communication systems. In this work, we investigate …

Energy-efficient qos provisioning in demand assigned satellite ndma schemes

F Ganhão, L Bernardo, R Dinis, G Barros… - 2012 21st …, 2012 - ieeexplore.ieee.org
Traditionally, a packet with errors, either due to channel noise or collisions, is discarded and
needs to be retransmitted, leading to performance losses. Hybrid Automatic Retransmission …

Sweet's syndrome complicating ulcerative colitis: a rare association

RL Caçola, M Soares, C Cardoso, A Furtado - Case Reports, 2016 - casereports.bmj.com
Sweet's syndrome (SS) is a neutrophilic dermatosis disorder of unknown aetiology,
characterised by acute fever, neutrophilia, painful erythematous papules, nodules and …

Energy sensing parameterization criteria for cognitive radios

M Luis, A Furtado, R Oliveira, R Dinis… - 2012 International …, 2012 - ieeexplore.ieee.org
Energy-based sensing (EBS) has been a topic of strong research in the last years due to its
importance to Cognitive Radios (CRs). While EBS has been used in several works, different …

Successful packet reception analysis in multi-packet reception wireless systems

A Furtado, R Oliveira, R Dinis… - IEEE Communications …, 2016 - ieeexplore.ieee.org
In this letter, we analyze the individual probability of receiving a packet when n nodes
transmit simultaneously to a single receiver and a multi-packet reception (MPR) scheme is …