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View article: A Collective Intelligence Platform to Support Older Cancer Survivors: Towards the Definition of LifeChamps System and Big Data Reference Architecture
A Collective Intelligence Platform to Support Older Cancer Survivors: Towards the Definition of LifeChamps System and Big Data Reference Architecture Open
Within the most recent years, most of the cancer patients are older age, which implies the necessity to a better understanding of aging and cancer connection. This work presents the LifeChamps solution built on top of cutting-edge Big Data…
View article: Vehicle Trajectory Prediction based on LSTM Recurrent Neural Networks
Vehicle Trajectory Prediction based on LSTM Recurrent Neural Networks Open
Funding Information: This work was funded by Fundação para a Ciência e Tecnologia, under the projects InfoCent-IoT (PTDC/EEI-TEL/30433/2017), CoSHARE (PTDC/EEI-TEL/30709/2017), and Grant UIDB/50008/2020.
View article: A Comparative Evaluation of Probabilistic and Deep Learning Approaches for Vehicular Trajectory Prediction
A Comparative Evaluation of Probabilistic and Deep Learning Approaches for Vehicular Trajectory Prediction Open
This work compares two innovative methodologies to predict the future locations of moving vehicles when their current and previous locations are known. The two methodologies are based on: (a) a Bayesian network model used to infer the stat…
View article: An Adaptive Learning-Based Approach for Vehicle Mobility Prediction
An Adaptive Learning-Based Approach for Vehicle Mobility Prediction Open
POCI-01-0145-FEDER-030433 LISBOA-01-0145-FEDER-0307095
View article: Approximate Distributions of the Residual Self-Interference Power in Multi-Tap Full-Duplex Systems
Approximate Distributions of the Residual Self-Interference Power in Multi-Tap Full-Duplex Systems Open
In this letter, we investigate closed-form distributions to approximate the power of the residual Self-Interference (SI) due to: 1) uncanceled signals transmitted over multiple delay-taps, and 2) the presence of radio frequency and transce…
View article: In-Band Full-duplex Residual Self-interference Approximation in Multi-tap Delay Fading Channels
In-Band Full-duplex Residual Self-interference Approximation in Multi-tap Delay Fading Channels Open
Residual self-interference (SI) is primarily a key challenge when designing In-Band Full-duplex (IBFDX) wireless systems. Channel estimation errors are one of the major causes of the residual SI. The SI channel is composed by multiple fadi…
View article: Residual Self-Interference Estimation in In-Band Full-Duplex Wireless Systems
Residual Self-Interference Estimation in In-Band Full-Duplex Wireless Systems Open
In this paper, we present a novel method to estimate the distribution of the residual self-interference (SI) power of an in-band Full-duplex (IBFDX) system. Considering the residual SI distribution caused by the uncanceled SI in a post-mix…
View article: Impact of Wireless-Powered Communications in Coexisting Mobile Networks
Impact of Wireless-Powered Communications in Coexisting Mobile Networks Open
In this letter, we investigate the impact of wireless-powered communications when energy is harvested from multiple static and/or mobile wireless coexisting networks.In a first step, we characterize the aggregate power received by a harves…
View article: Impact of Wireless-Powered Communications in Coexisting Mobile Networks
Impact of Wireless-Powered Communications in Coexisting Mobile Networks Open
In this letter, we investigate the impact of wireless-powered communications when energy is harvested from multiple static and/or mobile wireless coexisting networks.In a first step, we characterize the aggregate power received by a harves…
View article: Interference Characterization in Multiple Access Wireless Networks
Interference Characterization in Multiple Access Wireless Networks Open
Contrarily to the point to point wireless link approach adopted in several wireless networks, where a dedicated channel is usually supporting an exclusive-use wireless link, in the last years several wireless communication systems have fol…
View article: Distribution of the Residual Self-Interference Power in In-Band Full-Duplex Wireless Systems
Distribution of the Residual Self-Interference Power in In-Band Full-Duplex Wireless Systems Open
This paper derives the distribution of the residual self-interference (SI) power in an analog post-mixer canceler adopted in a wireless in-band full-duplex communication system. We focus on the amount of uncanceled SI power due to SI chann…
View article: Interference Characterization in Random Waypoint Mobile Networks
Interference Characterization in Random Waypoint Mobile Networks Open
In this paper, we characterize the wireless interference of a mobile ad hoc network, where the nodes move according to the random waypoint model. The interferers are assumed to be located within an interference region that is defined as a …
View article: Interference estimation in wireless mobile random waypoint networks
Interference estimation in wireless mobile random waypoint networks Open
This work was partially supported by the Portuguese Science and Technology Foundation (FCT/MEC) under the grant SFRH/BD/108525/2015.