9 documents found, page 1 of 1
Handling producer and consumer mobility in IoT publish-subscribe named data net...
Caldeira Hernandez, Diego; Gameiro, Luís; Senna, Carlos; Luís, Miguel; Sargento, SusanaIn recent years, the Internet of Things (IoT) has become a standard facet of modern communications, and information-centric networks have been pointed as an alternative to bypass the restrictions imposed by the traditional Internet protocol networks regarding the mobility of its network elements. However, the improvements imposed by this new paradigm fall short in large scale mobile wireless distributed environ...
Forwarding in energy-constrained wireless information centric networks
Marques, Daniel; Senna, Carlos; Luís, MiguelInformation Centric Networks (ICNs) have been considered one of the most promising candidates to overcome the disadvantages of host-centric architectures when applied to IoT networks, having the potential to address the challenges of a smart city. One of the foundations of a smart city is its sensory capacity, which is obtained through devices associated with the IoT concept. The more sensors spread out, the gr...
Insights from the experimentation of Named Data Networks in mobile wireless env...
Gameiro, Luís; Senna, Carlos; Luís, MiguelThe Information-Centric Network (ICN) paradigm has been touted as one of the candidates for the Internet of the future, where the Named Data Network (NDN) architecture is the one leading the way. Despite the large amount of works published in the literature targeting new implementations of such architecture, covering different network topologies and use cases, there are few NDN implementations in real networks....
Context-based forwarding for mobile ICNs
Gameiro, Luís; Senna, Carlos; Luís, MiguelOver the last couple of decades, mobile ad-hoc networks (MANETs) have been at the forefront of research, yet still are afflicted by high network fragmentation, due to their continuous node mobility and geographical dispersion. To address these concerns, a new paradigm was proposed, Information-Centric Networks (ICN), whose focus is the delivery of Content based on names. This article aims to use ICN concepts to...
When backscatter communication meets vehicular networks: boosting crosswalk awa...
Pereira, Felisberto; Sampaio, Hugo; Chaves, Ricardo; Correia, Ricardo; Luís, Miguel; Sargento, Susana; Jordão, Marina; Almeida, Luís; Senna, CarlosThe research of safety applications in vehicular networks has been a popular research topic in an effort to reduce the number of road victims. Advances on vehicular communications are facilitating information sharing through real time communications, critical for the development of driving assistance systems. However, the communication by itself is not enough to reach the most desired target as we need to know ...
Evaluation of content dissemination strategies in urban vehicular networks
Pessoa, Gonçalo; Guardalben, Lucas; Luís, Miguel; Senna, Carlos; Sargento, SusanaThe main drivers for the continuous development of Vehicularad-hoc Networks (VANETs) are safety applications and services. However, in recent years, new interests have emerged regarding the introduction of new applications and services for non-urgent content (e.g., videos, ads, sensing and touristic information) dissemination. However, there is a lack of real studies considering content dissemination strategies...
EmuCD: an emulator for content dissemination protocols in vehicular networks
Chaves, Ricardo; Senna, Carlos; Luís, Miguel; Sargento, Susana; Moreira, André; Recharte, Diogo; Matos, RicardoThe development of protocols for mobile networks, especially for vehicular ad-hoc networks (VANETs), presents great challenges in terms of testing in real conditions. Using a production network for testing communication protocols may not be feasible, and the use of small networks does not meet the requirements for mobility and scale found in real networks. The alternative is to use simulators and emulators, but...
ndnIoT-FC: IoT devices as first-class traffic in name data networks
Gameiro, Luís; Senna, Carlos; Luís, MiguelIn recent years we have been assisting a radical change in the way devices are connected to the Internet. In this new scope, the traditional TCP/IP host-centric network fails in large-scale mobile wireless distributed environments, such as IoT scenarios, due to node mobility, dynamic topologies and intermittent connectivity, and the Information-Centric Networking (ICN) paradigm has been considered the most prom...
Fog orchestration for the Internet of Everything: state-of-the-art and research...
Velasquez, Karima; Abreu, David Perez; Assis, Marcio R. M.; Senna, Carlos; Aranha, Diego F.; Bittencourt, Luiz F.; Laranjeiro, Nuno; Curado, MaríliaRecent developments in telecommunications have allowed drawing new paradigms, including the Internet of Everything, to provide services by the interconnection of different physical devices enabling the exchange of data to enrich and automate people’s daily activities; and Fog computing, which is an extension of the well-known Cloud computing, bringing tasks to the edge of the network exploiting characteristics ...