| Texto completo | |
| Autor(es): |
Alves, Renan C. A.
[1]
;
Oliveira, Doriedson A. G.
[1]
;
Nunez Segura, Gustavo A.
[1]
;
Margi, Cintia B.
[1]
Número total de Autores: 4
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Dept Engn Comp & Sistemas Digitais, BR-05508010 Sao Paulo - Brazil
Número total de Afiliações: 1
|
| Tipo de documento: | Artigo Científico |
| Fonte: | IEEE ACCESS; v. 7, p. 115093-115108, 2019. |
| Citações Web of Science: | 0 |
| Resumo | |
Software-Defined Networking is a promising paradigm for providing flexibility and programmability to computer networks. Our goal is to assess the performance of this paradigm applied to Wireless Sensor Networks. Previous evaluations are not complete, since they study small networks, do not explore crucial performance metrics, or solely examine light traffic conditions. For this, we execute simulations and a testbed experiment. The testbed shows Software-Defined Networking successfully operates in a real network. We study simulated networks up to 289 data-transmitting nodes, while assessing all the main networks metrics: data delivery, delay, control overhead, and energy consumption. We investigate important parameters for Software-Defined Wireless Sensor Networks, such as controller positioning, radio duty cycling, number of data sinks, and use of source routed control messages. The results indicate that Software-Defined Networking is feasible for Wireless Sensor Networks, presenting competitive data delivery ratio while saving energy in comparison to RPL, the Routing Protocol for Low-power and lossy networks. (AU) | |
| Processo FAPESP: | 18/11295-5 - Roteamento eficiente em redes de recursos restritos com enlaces assimétricos através de redes definidas por software |
| Beneficiário: | Renan Cerqueira Afonso Alves |
| Modalidade de apoio: | Bolsas no Exterior - Estágio de Pesquisa - Doutorado |
| Processo FAPESP: | 18/12579-7 - Tecnologias habilitadores para a Internet das Coisas |
| Beneficiário: | Vitor Heloiz Nascimento |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |
| Processo FAPESP: | 16/21088-1 - Roteamento eficiente em redes de recursos restritos com enlaces assimétricos através de redes definidas por software |
| Beneficiário: | Renan Cerqueira Afonso Alves |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |