Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Denis Rosário"'
Autor:
Edelberto Franco Silva, Lucas M. Figueiredo, Leonardo A. de Oliveira, Luciano J. Chaves, André L. de Oliveira, Denis Rosário, Eduardo Cerqueira
Publikováno v:
Sensors, Vol 23, Iss 10, p 4597 (2023)
Sub-GHz communication provides long-range coverage with low power consumption and reduced deployment cost. LoRa (Long-Range) has emerged, among existing LPWAN (Low Power Wide Area Networks) technologies, as a promising physical layer alternative to p
Externí odkaz:
https://doaj.org/article/bc618fd901a34c66a5284ab3857c879c
Publikováno v:
Future Internet, Vol 15, Iss 2, p 41 (2023)
Due to poor local range of the perception and object recognition mechanisms used by autonomous vehicles, incorrect decisions can be made, which can jeopardize a fully autonomous operation. A connected and autonomous vehicle should be able to combine
Externí odkaz:
https://doaj.org/article/caa6be6c6d624f0b91ba376671a12589
Autor:
Felipe Araújo, Fábio Araújo, Kássio Machado, Denis Rosário, Eduardo Cerqueira, Leandro A. Villas
Publikováno v:
Journal of Internet Services and Applications, Vol 11, Iss 1, Pp 1-11 (2020)
Abstract The ubiquitous connectivity of Location-Based Systems (LBS) allows people to share individual location-related data anytime. In this sense, Location-Based Social Networks (LBSN) provides valuable information to be available in large-scale an
Externí odkaz:
https://doaj.org/article/3d45d789190d47b8b749461c6fb57f86
Autor:
Elen Lobato, Lucas Prazeres, Iago Medeiros, Felipe Araújo, Denis Rosário, Eduardo Cerqueira, Maria Tostes, Ubiratan Bezerra, Wellington Fonseca, Andréia Antloga
Publikováno v:
Energies, Vol 16, Iss 1, p 152 (2022)
Among the main problems faced in the context of electric mobility today, the management and monitoring of electric vehicle charging stations, the integration between the diverse types of technologies that make up its architecture, and its low scalabi
Externí odkaz:
https://doaj.org/article/d4ce54c53673423b9c821ff24ca8c903
Autor:
Joahannes B. D. da Costa, Allan M. de Souza, Denis Rosário, Eduardo Cerqueira, Leandro A. Villas
Publikováno v:
Journal of Internet Services and Applications, Vol 10, Iss 1, Pp 1-13 (2019)
Abstract Services that aim to make the current transportation system more secure, sustainable, and efficient constitute the Traffic Management Systems (TMS). Vehicular Ad hoc Networks (VANETs) exert a strong influence for TMS applications, due to TMS
Externí odkaz:
https://doaj.org/article/e5f9f7f937b44198b942722c06e00cbc
Publikováno v:
Sensors, Vol 21, Iss 8, p 2642 (2021)
The study of multi-agent systems such as drone swarms has been intensified due to their cooperative behavior. Nonetheless, automating the control of a swarm is challenging as each drone operates under fluctuating wireless, networking and environment
Externí odkaz:
https://doaj.org/article/5fdf7e1798fc4ac7b8cd93315b3183c8
A collaborative routing protocol for video streaming with fog computing in vehicular ad hoc networks
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 15 (2019)
Vehicular ad hoc networks play an important role in the efficiency of road traffic by improving safety and acting as a facilitator of services for passengers, drivers, and public safety officers. Recent improvements in the routing protocols and topol
Externí odkaz:
https://doaj.org/article/429b9ea808eb4c5ca7fd7424a8e31256
Publikováno v:
Sensors, Vol 20, Iss 21, p 6393 (2020)
With the persistently growing popularity of internet traffic, telecom operators are forced to provide high-capacity, cost-efficient, and performance-adaptive connectivity solutions to fulfill the requirements and increase their returns. However, opti
Externí odkaz:
https://doaj.org/article/15158f24bf7f4ce1b562dc94a111f124
Autor:
Rickson S. Pereira, Douglas D. Lieira, Marco A. C. da Silva, Adinovam H. M. Pimenta, Joahannes B. D. da Costa, Denis Rosário, Leandro Villas, Rodolfo I. Meneguette
Publikováno v:
Sensors, Vol 20, Iss 19, p 5449 (2020)
Technological advancement is currently focused on the miniaturization of devices, and integrated circuits allow us to observe the increase in the number of Internet of Things (IoT) devices. Most IoT services and devices require an Internet connection
Externí odkaz:
https://doaj.org/article/634d71eb5c45494faaab528d3468bfc4
Publikováno v:
Sensors, Vol 20, Iss 15, p 4336 (2020)
Extended Range Wide Area Network (LoRaWAN) has recently gained a lot of attention from the industrial and research community for dynamic Internet of Things (IoT) applications. IoT devices broadcast messages for neighbor gateways that deliver the mess
Externí odkaz:
https://doaj.org/article/28eb5b0d2c984dfa924ddc4dc59ebf98