Analysis of Multi-Hop Strategies in LEACH Protocol

Autor: Corneli Gomes Furtado Junior, Diego Lima Pinheiro, Otavio Alcantara de Lima, Juliana Lima Garca

Publikováno v: SBESC

Although promising, wireless sensor networks (WSNs) still have energetic limitations to overcome. One of the most used techniques to overcome these limitations is clustering. Clustering protocols like LEACH are capable of reducing communication costs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26efc9afc0f6db489756008569160640
https://doi.org/10.1109/sbesc49506.2019.9046090

Task mapping and mesh topology exploration for an FPGA-based network on chip

Autor: Suying Yao, Ke Pang, Virginie Fresse, Otavio Alcantara de Lima

Publikováno v: Microprocessors and Microsystems. 39:189-199

Task mapping strategies on NoC (Network-on-Chip) have a huge impact on the timing performance and power consumption. So does the topology. In this paper, we describe the exploration flow of task mapping algorithms using different NoC mesh shapes. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac80d8eb79243699ff57015ba4e903f1
https://doi.org/10.1016/j.micpro.2015.03.006

Evaluation of SNMP-like Protocol to Manage a NoC Emulation Platform

Autor: Frederic Rousseau, Virginie Fresse, Otavio Alcantara de Lima

Publikováno v: IEEE International Conference on Field-Programmable Technology (FPT'14)
IEEE International Conference on Field-Programmable Technology (FPT'14), Dec 2014, Shanghai, China. pp.199-206
FPT
International Conference On field programmable technology
International Conference On field programmable technology, Dec 2014, Shanghai, China

International audience; The Networks-on-Chip (NoCs) are currently the most appropriate communication structure for many-core embedded systems. An FPGA-based emulation platform can drastically reduce the time needed to evaluate a NoC, even if it is co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4558802bbb6667370a2b11c3bc6efb81
https://hal.archives-ouvertes.fr/hal-01408816

A fault tolerant NoC architecture based upon external router backup paths

Autor: Otavio Alcantara de Lima, Helano de Sousa Castro

Publikováno v: NEWCAS

As the scale of integration of digital circuits increases, there is a corresponding increase in the probability of permanent failures in NoCs. As a result, it is essential that NoCs have fault tolerance mechanisms in order to cope with this issue. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6462c9b0177d9e4c1b7b289e4a61ec00
https://doi.org/10.1109/newcas.2013.6573562