SINR Improvement by Adaptive Bandwidth Control in Multi-Band IoT Systems with Spectrum Sharing

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper evaluates SINR improvement with an adaptive bandwidth control method which controls the actual use bandwidth of a multi-band IoT system to reduce inter-system interference power according to the used bands of an interfered system, inter-system power ratios, and interference power of unknown external systems in spectrum sharing systems with multiple narrow frequency bands. The evaluation results by computer simulation clarify the effective range of the method to these control parameters.

Original languageEnglish
Title of host publicationProceedings of ISCIT 2021
Subtitle of host publication2021 20th International Symposium on Communications and Information Technologies: Quest for Quality of Life and Smart City
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages105-108
Number of pages4
ISBN (Electronic)9781665449588
DOIs
Publication statusPublished - Oct 19 2021
Event20th International Symposium on Communications and Information Technologies, ISCIT 2021 - Virtual, Online, Japan
Duration: Oct 19 2021Oct 22 2021

Publication series

NameProceedings of ISCIT 2021: 2021 20th International Symposium on Communications and Information Technologies: Quest for Quality of Life and Smart City

Conference

Conference20th International Symposium on Communications and Information Technologies, ISCIT 2021
Country/TerritoryJapan
CityVirtual, Online
Period10/19/2110/22/21

Keywords

  • Multi-band system
  • Out-of-band noise
  • Spectrum sharing

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Vision and Pattern Recognition
  • Information Systems
  • Information Systems and Management

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