Prototype of a cognitive radio system with cooperative sensing and interference alerting

Munehiro Matsui, Kazunori Akabane, Hiroyuki Shiba, Kazuhiro Uehara

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

2 Citations (Scopus)

Abstract

Cognitive radio systems provide dynamic spectrum access, which is expected to improve frequency use efficiency. These systems need a sensing function to avoid interference from other radio stations. However, it is impossible to completely avoid interference because no perfect sensing function has been developed. To solve this problem, we propose using a new cognitive radio system with three main functions: cooperative sensing, interference alerting, and frequency management. We developed and evaluated a prototype of the system and found that the system is effective.

Original languageEnglish
Title of host publicationProceedings of the 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008
DOIs
Publication statusPublished - Sep 23 2008
Externally publishedYes
Event3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008 - Singapore, Singapore
Duration: May 15 2008May 17 2008

Publication series

NameProceedings of the 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008

Other

Other3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008
CountrySingapore
CitySingapore
Period5/15/085/17/08

Keywords

  • Cognitive radio
  • Cooperative sensing
  • Dynamic spectrum access
  • Frequency management
  • Interference alerting

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Networks and Communications
  • Human-Computer Interaction
  • Communication

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  • Cite this

    Matsui, M., Akabane, K., Shiba, H., & Uehara, K. (2008). Prototype of a cognitive radio system with cooperative sensing and interference alerting. In Proceedings of the 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008 [4562482] (Proceedings of the 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications, CrownCom 2008). https://doi.org/10.1109/CROWNCOM.2008.4562482