An optical IM/DD channel based relay scheme for indoor healthcare communication system

Jiang Liu*, Hiroshi Takano, Shigeru Shimamoto

*この研究の対応する著者

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

This paper presents a wireless relay scheme for indoor healthcare communication system, in which an optical relay link, instead of a traditional Radio Frequency (RF) relay link, is established between the relay station (RS) and the mobile terminal (MT). To simplify the structures of RS and the additional optical parts that shall be installed in the MT, the subcarrier-modulation based intensity-modulated direct-detection (IM/DD) is also adopted for both the up-link and the down-link. The proposed relay scheme not only enhances the transmission power, but also creates safe signal propagation environment, which is much meaningful for wireless and pervasive healthcare communication. Simulation results show that the proposed interference-reduced relay scheme provides a stable and high quality communication link when the average optical receiving power is larger than -25dBm.

本文言語English
ホスト出版物のタイトル2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009
DOI
出版ステータスPublished - 2009 4 9
イベント2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009 - Las Vegas, NV, United States
継続期間: 2009 1 102009 1 13

出版物シリーズ

名前2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009

Conference

Conference2009 6th IEEE Consumer Communications and Networking Conference, CCNC 2009
国/地域United States
CityLas Vegas, NV
Period09/1/1009/1/13

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学
  • 通信

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