Optical coherent technologies in next generation access networks

Katsumi Iwatsuki, Katsutoshi Tsukamoto

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

Abstract

This paper reviews optical coherent technologies in next generation access networks with the use of radio over fiber (RoF), which offer key enabling technologies of wired and wireless integrated and/or converged broadband access networks to accommodate rapidly widespread cloud computing services. We describe technical issues on conventional RoF based on subcarrier modulation (SCM) and their countermeasures. Two examples of RoF access networks with optical coherent technologies to solve the technical issues are introduced; a video distribution system with FM conversion and wired and wireless integrated wide-area access network with photonic up- and down-conversion.

Original languageEnglish
Title of host publicationBroadband Access Communication Technologies VI
DOIs
Publication statusPublished - 2012
Externally publishedYes
EventBroadband Access Communication Technologies VI - San Francisco, CA, United States
Duration: 2012 Jan 242012 Jan 26

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8282
ISSN (Print)0277-786X

Conference

ConferenceBroadband Access Communication Technologies VI
CountryUnited States
CitySan Francisco, CA
Period12/1/2412/1/26

Keywords

  • Optical coherent technology
  • Passive optical network (PON)
  • Radio over Fiber (RoF)
  • WDM-PON
  • Wavelength division multiplexing (WDM)

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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