Long distance optical wireless network employing multiple access scheme

Jiang Liu, Jin Sando, Wei Li, Hiroshi Takano, Shigeru Shimamoto, Chiemi Fujikawa, Kashiko Kodate

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

3 Citations (Scopus)

Abstract

There has been many developments in long distance optical wireless communication between buildings using rooftop-mounted units over Point-to-Point wireless links. We propose an Angle Division/Time Division Multiple Access scheme to perform Point-to-Multi-Point communication employing reflectors. A single reflector controlled by a stepping motor and an array of fixed reflectors were used. The width of the beam of the infrared rays is measured and the relationship between the width and the stepping angle deviation of the motor are demonstrated. Moreover, the received power, the bit error rate, and throughput of the proposal scheme are measured. The angle of the reflector and the reflection characteristics when using one or two reflectors were compared. In addition, the throughput characteristics of the proposal scheme were made clear by experiments.

Original languageEnglish
Title of host publicationIEEE GLOBECOM 2007 - 2007 IEEE Global Telecommunications Conference, Proceedings
Pages2258-2262
Number of pages5
DOIs
Publication statusPublished - 2007 Dec 1
Event50th Annual IEEE Global Telecommunications Conference, GLOBECOM 2007 - Washington, DC, United States
Duration: 2007 Nov 262007 Nov 30

Publication series

NameGLOBECOM - IEEE Global Telecommunications Conference

Conference

Conference50th Annual IEEE Global Telecommunications Conference, GLOBECOM 2007
CountryUnited States
CityWashington, DC
Period07/11/2607/11/30

Keywords

  • AD/TDMA
  • Optical wireless communication
  • Reflectors
  • Stepping motor

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Liu, J., Sando, J., Li, W., Takano, H., Shimamoto, S., Fujikawa, C., & Kodate, K. (2007). Long distance optical wireless network employing multiple access scheme. In IEEE GLOBECOM 2007 - 2007 IEEE Global Telecommunications Conference, Proceedings (pp. 2258-2262). [4411341] (GLOBECOM - IEEE Global Telecommunications Conference). https://doi.org/10.1109/GLOCOM.2007.431