The Journal of Communication and Information Systems (JCIS) features high-quality, peer-reviewed technical papers in several communications and information systems areas. The JCIS is jointly sponsored by the Brazilian Telecommunications Society (SBrT) and the IEEE Communications Society (ComSoc). 

There are no article publication or submission charges. Previous editions of the JCIS can be accessed here.

JCIS is a gold open-access journal, meaning that all content is freely available without charge to the user or his/her institution, permanently accessible online immediately upon assignment of the DOI. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles or use them for any other lawful purpose without asking the publisher's or the author's prior permission. This is under the BOAI definition of open access.

ISSN: 1980-6604

Current Issue

Vol. 38 No. 1 (2023)

Published: 2023-01-16

Regular Papers

Combined Polar Codes and 2-12 QAM Applied to 5G Communications

Flávia Camila Morais de Oliveira, MSc, Maria de Lourdes Melo Guedes Alcoforado, PhD, Garik Markarian, PhD, Valdemar Cardoso da Rocha Jr., PhD, Waslon Terllizzie A. Lopes
PDF
DOI: https://doi.org/10.14209/jcis.2023.14

Reinforcement Learning-based Wi-Fi Contention Window Optimization

Sheila de Cássia S. Janota, Messaoud Ahmed Ouameur, Felipe Augusto Pereira de Figueiredo
PDF
DOI: https://doi.org/10.14209/jcis.2023.15

Multilayer Framework for Resource Orchestration in Next Generation Networks

Ermínio Ramos Paixão, Diego Lisboa Cardoso, Dr., Albert Einsten Santos, Daniel Silva Souza

1-8

PDF
DOI: https://doi.org/10.14209/jcis.2023.1

UWB Radar Applied to Lane Occupation and Vehicle Classification

marcelo bender perotoni, Claudio Jose Bordin Jr, Fernando A Castilho, Gustavo Y. M. Vieira

14-20

PDF

Deep Reinforcement Learning Based Resource Allocation Approach for Wireless Networks Considering Network Slicing Paradigm

Hudson Henrique Souza Lopes, Flávio Geraldo Coelho Rocha, Flávio Henrique Teles Vieira

21-33

PDF

Direct-Conversion Spectrum Sensor Impaired by Symmetric α-Stable and α-Sub-Gaussian Noises

Luiz Gustavo Barros Guedes, Dayan Adionel Guimarães

34-46

PDF

A Comparative Analysis of Glaucoma Feature Extraction and Classification Techniques in Fundus Images

Débora Ferreira de Assis, Paulo César Cortez

47-60

PDF
DOI: https://doi.org/10.14209/jcis.2023.6

Ultra-Wideband, Directive and Circular Polarization Lens Antennas for Future Communications

Renan Alves dos Santos, Gabriel Lobão da Silva Fré, Danilo Henrique Spadoti

61-67

PDF
DOI: https://doi.org/10.14209/jcis.2023.7

Does hexagonal lattice improve the performance of QAM-FBMC?

Iandra Galdino, Rostom Zakaria, Didier le Ruyet, Marcello Campos

68-76

PDF
DOI: https://doi.org/10.14209/jcis.2023.8

Point Cloud Reconstruction From Truncated Geometry-Based Streams

DIOGO CAETANO GARCIA, André Souto, Gustavo Sandri, Tomas Borges, Ricardo Queiroz

77-84

PDF

Circularly Polarized Single-Layer Microstrip Reflectarray Fed with a 2x2 Microstrip Patch Array

Roger L. Farias, Custódio Peixeiro, Marcos V Heckler, Edson R. Schlosser

85-91

PDF
DOI: https://doi.org/10.14209/jcis.2023.10

Analysis of the Impact of Wavelength-Dependent Physical Impairments Considering a Multiband Elastic Optical Network

Ademar Alves dos Santos-Júnior, José Roberto do Nascimento Arcanjo, Helder Alves Pereira, Raul Camelo de Andrade Almeida-Júnior

92-104

PDF
DOI: https://doi.org/10.14209/jcis.2023.11

TCP-Puerto-Londero: A New Approach for End-to-End Queue Length Control

Renato Mariz de Moraes, Luciano Mauro Arley Sup, Adolfo Bauchspiess

105-114

PDF
DOI: https://doi.org/10.14209/jcis.2023.12

Letters

Design and Analysis of a Non-Uniform Antenna Array for IoT Applications

Anderson Soares, José A. Santos

144-148

PDF
DOI: https://doi.org/10.14209/jcis.2023.16

A New Ultraminiaturized Low-profile and Stable FSS with 2.5D Structure for 900 MHz ISM Band

Mychael Jales Duarte, Adaildo Gomes D'Assunção Júnior, Valdemir Praxedes da Silva Neto, Adaildo Gomes d'Assunção

9-13

PDF
DOI: https://doi.org/10.14209/jcis.2023.2

Channel Analysis for 3.5 GHz Frequency in Airport

Alex Sanches Macedo, Thiago de Araujo Costa, Edemir Marcus Carvalho de Matos, LESLYE ESTEFANIA CASTRO ERAS, Jasmine Priscyla Leite de Araujo, Pedro Vladimir Gonzalez Castellanos Vladimir Gonzalez Castellanos, Fabricio Jose Brito Barros

115-120

PDF
DOI: https://doi.org/10.14209/jcis.2023.13
View All Issues