DOI: https://doi.org/10.32515/2414-3820.2021.51.195-202

Wireless Smart Home LAN Based on Splitters-repeater Modules

Volodymyr Smirnov, Natalia Smirnova, Yuriy Parkhomenko

About the Authors

Volodymyr Smirnov, Associate Professor, PhD in Technics (Candidate of Technics Sciences), Central Ukrainian National Technical University, Kropyvnytskyi, Ukraine, e-mail: swckntu@gmail.com , ORCID ID: 0000-0002-4752-0527

Natalia Smirnova, Associate Professor, PhD in Technics (Candidate of Technics Sciences), Central Ukrainian National Technical University, Kropyvnytskyi, Ukraine, ORCID ID: 0000-0002-5683-5766

Yuriy Parkhomenko, Associate Professor, PhD in Technics (Candidate of Technics Sciences), Central Ukrainian National Technical University, Kropyvnytskyi, Ukraine, e-mail: ORCID ID: 0000-0003-3492-3965

Abstract

The purpose of the article is develop a wireless local area network for residential use. The article contains a description of the created channel splitter modules. The module also acts as a repeater. On the basis of repeater splitter module designed network modules hubs and switches. The hub and switch has two versions: wired and wireless. The wired version is used in conditions of a large amount of interference and a large signal attenuation. Smart Home wireless LAN is built on the splitters-repeaters modules basis, hubs and switches. The network does not support the MQTT protocol. The network is divided into clusters and segments and supports packet routing. The protocol stack is minimized. The functionality of the host and the network object is completely separated. The topology of the mobile network is not deterministic, amorphous and changes when the network objects move in space. In this case, some connections are lost and others arise. The routing tables are constantly updated. The network in accordance with the laid down algorithm, is able to build the necessary topology and organize the necessary connections in order to complete the task with a many objects. The network is capable of building packet retransmission chains for remote network objects. Thus, the wireless network implementation at its low cost allows solving a certain range of tasks. The performer can be either a separate object associated with the operator through a many repeaters. In order to increase the efficiency of the formation of routing tables and minimize the cluster structures in a wireless network. The local wireless network is designed to control an Internet of Things objects.

Keywords

wireless network, architecture, controller, cluster, splitter, hub, switch

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References

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Copyright (c) 2021 Volodymyr Smirnov, Natalia Smirnova, Yuriy Parkhomenko