An adaptive non-linear distortion noise control method for spectrum sharing systems

Seiichiro Okamoto, Shigeru Tomisato, Hiromasa Fujii, Masaharu Hata, Shunji Miura, Hidetoshi Kayama

Research output: Contribution to conferencePaper

Abstract

This paper proposes an adaptive non-linear distortion noise control method for low-priority systems under spectrum sharing environments. The proposed method adaptively controls distortion noise power of a transmitter to improve reception quality of shared bands with transmission power control. The distortion power is reduced to meet a required transmission quality. In this paper, the spectrum property and BER performance with the method are evaluated by computer simulations. The results confirm that the proposed method can effectively reduce the distortion power and adaptively control transmission SNRs according to the required transmission quality.

Original languageEnglish
Pages272-277
Number of pages6
DOIs
Publication statusPublished - Dec 1 2012
Event18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012 - Jeju Island, Korea, Republic of
Duration: Oct 15 2012Oct 17 2012

Other

Other18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012
CountryKorea, Republic of
CityJeju Island
Period10/15/1210/17/12

Keywords

  • non-linear distortion
  • OFDM
  • spectrum sharing
  • transmission power control

ASJC Scopus subject areas

  • Computer Networks and Communications

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  • Cite this

    Okamoto, S., Tomisato, S., Fujii, H., Hata, M., Miura, S., & Kayama, H. (2012). An adaptive non-linear distortion noise control method for spectrum sharing systems. 272-277. Paper presented at 18th Asia-Pacific Conference on Communications: "Green and Smart Communications for IT Innovation", APCC 2012, Jeju Island, Korea, Republic of. https://doi.org/10.1109/APCC.2012.6388146