Lloret, Jaime; García Pineda, Miguel; Catala Monzo, Angel; Rodrigues, Joel José Puga Coelho(Inderscience Enterprises Ltd., 2016)
[EN] In team-based sports, it is difficult to monitor physical state of each athlete during the match. Wearable body sensors with wireless connections allow having low-power and low-size devices, that may use energy ...
Monteiro, David M.; Rodrigues, Joel J. P. C.; Lloret, Jaime; Sendra, Sandra(Wiley: 12 months, 2014-02)
The next-generation networks improve people's quality of life with new services and applications. The evolution of Internet technologies also promoted the development of electronic commerce and the evolution of mobile ...
Han, Guangjie; Zhang, Chenyu; Lloret, Jaime; Shu, Lei; Rodrigues, Joel J. P. C.(Hindawi Publishing Corporation, 2014)
Localization is one of the key technologies in wireless sensor networks (WSNs), since it provides fundamental support for many location-aware protocols and applications. Constraints of cost and power consumption make it ...
Oliveira, Luis M. L.; Rodrigues, Joel J. P. C.; de Sousa, Amaro F.; Lloret, Jaime(MDPI, 2013-01)
Low power over wireless personal area networks (LoWPAN), in particular wireless sensor networks, represent an emerging technology with high potential to be employed in critical situations like security surveillance, ...
Lloret, Jaime; Cánovas Solbes, Alejandro; Rodrigues, Joel J. P. C.; Lin, Kai(Springer Verlag (Germany), 2013-11)
The appearance of new broadband wireless technologies jointly with the ability to offer enough quality of service to provide IPTV over them, have made possible the mobility and ubiquity of any type of device to access the ...
Díaz Santos, Juan Ramón; Lloret, Jaime; Jimenez, Jose M.; Rodrigues, Joel J. P. C.(Hindawi Publishing Corporation, 2014)
Wireless Sensor Networks (WSNs) provide a wireless network infrastructure for sensed data transport in environments where wired
or satellite technologies cannot be used. Because the embedded hardware of the sensor nodes ...
Sendra, Sandra; Lloret, Angel T.; Lloret, Jaime; Rodrigues, J. J. P. C.(Inderscience, 2014)
During last few years, the high environmental humidity and salinity in areas close to the sea have caused degeneration of the construction materials. Due to this, several building have collapsed. Several studies demonstrated ...
Lloret, Jaime; García Pineda, Miguel; Tomás Gironés, Jesús; Rodrigues, Joel J. P. C.(Elsevier, 2014-02-10)
A cloud does not have infinite computational and storage resources in its infrastructure. If it saturates, it will not be able to satisfy new requests for service allocations sent by its customers. Clouds should interrelate ...
Mendes, Lucas D. P.; Rodrigues, Joel J. P. C.; Lloret, Jaime; Sendra Compte, Sandra(Institute of Electrical and Electronics Engineers (IEEE), 2014-03)
Cloud-based communications system is now widely used in many application fields such as medicine, security, environment protection, etc. Its use is being extended to the most demanding services like multimedia delivery. ...
Oliveira, Luis M. L.; Rodrigues, Joel J. P. C.; de Sousa, Amaro F.; Lloret, Jaime(Wiley, 2013-01)
Denial of service (DoS) attacks can be defined as any third-party action aiming to reduce or eliminate a network's capability to perform its expected functions. Although there are several standard techniques in traditional ...
Parra-Boronat, Lorena; Sendra, Sandra; Lloret, Jaime; Rodrigues, Joel José Puga Coelho(John Wiley & Sons, 2017)
[EN] The design of monitoring systems for marine areas has increased in the last years. One of the many advantages of wireless sensor networks is the quick process in data acquisition. The information from sensors can be ...
Diallo, Ousmane; Rodrigues, Joel J. P. C.; Sene, Mbaye; Lloret, Jaime(Institute of Electrical and Electronics Engineers (IEEE), 2013-08)
In sensor networks, the large amount of data generated by sensors greatly influences the lifetime of the network. In order to manage this amount of sensed data in an energy-efficient way, new methods of storage and data ...
Puga Coelho Rodrigues, Joel José; Zhou, L.; Mendes, L. D. P.; Lin, K.; Lloret, Jaime(ELSEVIER SCIENCE BV, 2012)
Media-aware flow scheduling in cloud computing environment has attracted much attention nowadays
because of the new possibilities they bring to many research and industry fields. Particularly, body area
networks, as a ...
Díaz Santos, Juan Ramón; Lloret, Jaime; Jimenez, Jose M.; Sendra, Sandra; Rodrigues, Joel J. P. C.(Hindawi Publishing Corporation, 2014)
Multimedia traffic can be forwarded through a wireless ad hoc network using the available resources of the nodes. Several models and protocols have been designed in order to organize and arrange the nodes to improve ...
Zhu, Chuan; Wang, Yao; Han, Guangjie; Rodrigues, Joel J. P. C.; Lloret, Jaime(Hindawi Publishing Corporation, 2014)
This paper exploits sink mobility to prolong the lifetime of sensor networks while maintaining the data transmission delay relatively low. A location predictive and time adaptive data gathering scheme is proposed. In this ...
Dias, Joao A. F. F.; Rodrigues, Joel J. P. C.; Isento, Joao N.; Pereira, Paulo R. B. A.; Lloret, Jaime(SpringerOpen, 2011)
[EN] Vehicular Delay-Tolerant Networks (VDTNs) are a new approach for vehicular communications where vehicles
cooperate with each other, acting as the communication infrastructure, to provide low-cost asynchronous
opportunistic ...
Kumar, Neeraj; Rodrigues, Joel J. P. C.; Lloret, Jaime; Dua, Amit(Springer Verlag (Germany), 2015-04)
Location determination is one of the most dif-
ficult tasks to be achieved in Vehicular Ad Hoc networks
(VANETs), as the nodes change their positions quickly due
to high velocity. So, data dissemination to the ...
Diallo, Ousmane; Rodrigues, Joel J. P. C.; Sene, Mbaye; Lloret, Jaime(Elsevier, 2014-03)
Wireless sensor networks (WSNs) have been the focus of many research works. Nowadays, because of the time-critical tasks of several WSN applications, one of the new challenges faced by WSNs is handling real-time storage ...
Sendra Compte, Sandra; Granell Romero, Emilio; Lloret, Jaime; Rodrigues, Joel J. P. C.(Springer Verlag (Germany), 2014-06)
Official statistics data show that in many countries
the population is aging. In addition, there are several
illnesses and disabilities that also affect a small sector of the
population. In recent years, researchers and ...
Sendra, Sandra; Lloret, Jaime; Jimenez, Jose M.; Rodrigues, Joel José Puga Coelho(MDPI, 2016-10)
Video surveillance is needed to control many activities performed in underwater environments. The use of wired media can be a problem since the material specially designed for underwater environments is very expensive. In ...