• DocumentCode
    1946683
  • Title

    Power reduction by adaptively optimizing optical power using actual BER for 10G-EPON systems

  • Author

    Ikeda, N. ; Uzawa, Hiroyuki ; Terada, Kenji ; Shigematsu, Satoshi ; Koizumi, Hirotaka ; Urano, Masami

  • Author_Institution
    Microsyst. Integration Labs., NTT Corp., Atsugi, Japan
  • fYear
    2013
  • fDate
    22-26 Sept. 2013
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    The OLT calculates the pre-FEC BER using the number of corrected error bits, and decides the optical power of the ONU transmitter. The ONU adaptively adjusts the optical power according to the decision during the discovery window. The power consumption is reduced by 250 mW without any additional devices and without degrading throughput.
  • Keywords
    error statistics; optical transmitters; passive optical networks; 10G-EPON systems; OLT; ONU transmitter; corrected error bits; optical power adaptive adjustment; optical power adaptive optimization; power 250 mW; power reduction; pre-FEC BER;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
  • Conference_Location
    London
  • Electronic_ISBN
    978-1-84919-759-5
  • Type

    conf

  • DOI
    10.1049/cp.2013.1668
  • Filename
    6647861
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1946683