43 citations · 88 across the 10 of their papers we have counts for
8 papers · 1 filter
Age-of-Information Dependent Random Access in NOMA-Aided Multiple-Relay Slotted ALOHA
Gabriel Germino Martins de Jesus, João Luiz Rebelatto, Richard Demo Souza +1
We propose and evaluate the performance of a Non-Orthogonal Multiple Access (NOMA) dual-hop multiple relay (MR) network from an information freshness perspective using the Age of I…
Network-Coded Cooperative LoRa Network with D2D Communication
L. H. O. Alves, J. L. Rebelatto, R. D. Souza +1
We evaluate the outage probability and the energy efficiency (EE) of a LoRa network when the end-devices (EDs) are capable of exchanging messages with a device-to-device (D2D) tech…
Maximum Secrecy Throughput of MIMOME FSO Communications with Outage Constraints
Marcos Eduardo Pivaro Monteiro, João Luiz Rebelatto, Glauber Brante +1
In this work, we consider a scenario where two multiple-aperture legitimate nodes (Alice and Bob) communicate by means of Free-Space Optical (FSO) communication in the presence of…
Comments on "Finite-SNR Diversity-Multiplexing Tradeoff for Network Coded Cooperative OFDMA Systems"
Thiago Henrique Ton, João Luiz Rebelatto, Richard Demo Souza
In the paper "Finite-SNR Diversity-Multiplexing Tradeoff for Network Coded Cooperative OFDMA Systems', the authors adopt a recently proposed subcarrier allocation algorithm aiming…
Secrecy Outage Probability of Network-Coded Cooperative Communication
João Luiz Rebelatto, Richard Demo Souza, Rodrigo Tsuneyoshi Kaido +2
We evaluate the secrecy performance of a multiple access cooperative network where the destination node is wiretapped by a malicious and passive eavesdropper. We propose the applic…
Time-Switching Uplink Network-Coded Cooperative Communication with Downlink Energy Transfer
Guilherme Luiz Moritz, João Luiz Rebelatto, Richard Demo Souza +2
In this work, we consider a multiuser cooperative wireless network where the energy-constrained sources have independent information to transmit to a common destination, which is a…
Multi-User Cooperative Diversity through Network Coding Based on Classical Coding Theory
João Luiz Rebelatto, Bartolomeu F. Uchôa-Filho, Yonghui Li +1
In this work, we propose and analyze a generalized construction of distributed network codes for a network consisting of users sending different information to a common base st…
Generalized Distributed Network Coding Based on Nonbinary Linear Block Codes for Multi-User Cooperative Communications
João Luiz Rebelatto, Bartolomeu F. Uchôa-Filho, Yonghui Li +1
In this work, we propose and analyze a generalized construction of distributed network codes for a network consisting of M users sending different information to a common base stat…