On Spectrum Access Approaches for Connectivity in Remote Areas in Brazil and Finland
Costa, Lucas Dos Santos; Mendes, Luciano Leonel; de Souza, Pedro Henrique Carneiro; Matinmikko-Blue, Marja; Latva-Aho, Matti; Saarnisaari, Harri (2024-11-06)
IEEE
06.11.2024
L. D. S. Costa, L. L. Mendes, P. H. C. de Souza, M. Matinmikko-Blue, M. Latva-Aho and H. Saarnisaari, "On Spectrum Access Approaches for Connectivity in Remote Areas in Brazil and Finland," 2023 IEEE Conference on Standards for Communications and Networking (CSCN), Munich, Germany, 2023, pp. 165-170, doi: 10.1109/CSCN60443.2023.10453136
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© 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:oulu-202412317551
https://urn.fi/URN:NBN:fi:oulu-202412317551
Tiivistelmä
Abstract
This paper presents an overview of approaches for remote and rural area (RRA) connectivity, including Brazilian regulations for the use of television white spaces (TVWSs) and approaches taken in Finland. This effort represents the first step for developing a future mobile network that can address the Brazilian and Finnish challenges. It also presents one radio solution for connectivity in RRAs: a GNU Radio-based transceiver that explores different technologies to provide reliable and high capacity links aiming to fulfill the RRA demands. Besides, a brief review of spectrum sensing reveals opportunities to further improve the transceiver by implementing alternative sensing approaches. The set of techniques implemented with the associated low cost and flexibility to address several requirements, as well as the good performance observed in laboratory and field experiments, show that this transceiver can be a reliable solution for exploring TVWSs in RRAs and, more specifically, a promising solution for connectivity in remote areas.
This paper presents an overview of approaches for remote and rural area (RRA) connectivity, including Brazilian regulations for the use of television white spaces (TVWSs) and approaches taken in Finland. This effort represents the first step for developing a future mobile network that can address the Brazilian and Finnish challenges. It also presents one radio solution for connectivity in RRAs: a GNU Radio-based transceiver that explores different technologies to provide reliable and high capacity links aiming to fulfill the RRA demands. Besides, a brief review of spectrum sensing reveals opportunities to further improve the transceiver by implementing alternative sensing approaches. The set of techniques implemented with the associated low cost and flexibility to address several requirements, as well as the good performance observed in laboratory and field experiments, show that this transceiver can be a reliable solution for exploring TVWSs in RRAs and, more specifically, a promising solution for connectivity in remote areas.
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