• DocumentCode
    2675682
  • Title

    The impact of network latency on the synchronization of real-world IEEE 1588-2008 devices

  • Author

    Zarick, R. ; Hagen, Mikkel ; Bartos, Radim

  • Author_Institution
    Dept. of Comput. Sci., Univ. of New Hampshire, Durham, NH, USA
  • fYear
    2010
  • fDate
    Sept. 27 2010-Oct. 1 2010
  • Firstpage
    135
  • Lastpage
    140
  • Abstract
    Precision Time Protocol (PTP) is a high precision time synchronization protocol designed to run over a local area network. PTP, often referred to as 1588, is defined by the IEEE Standard 1588-2008. The protocol theoretically allows synchronization at the nanosecond level. In this project we study the performance of the protocol in an environment where multiple 1588 devices are connected via a network in which impairments that are typically observed in real networks are introduced and non-1588 devices are present. The performance was assessed by observing the impact on the clock synchronization of the 1588 devices. The results provide valuable insight into the real-world accuracy and robustness of the protocol.
  • Keywords
    local area networks; protocols; synchronisation; telecommunication standards; IEEE 1588-2008 device; clock synchronization; local area network; network latency; precision time protocol; time synchronization protocol; Performance evaluation; Switches; Synchronization; IEEE 1588; PTP; Time Synchronization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Precision Clock Synchronization for Measurement Control and Communication (ISPCS), 2010 International IEEE Symposium on
  • Conference_Location
    Portsmouth, NH
  • Print_ISBN
    978-1-4244-5978-0
  • Type

    conf

  • DOI
    10.1109/ISPCS.2010.5609788
  • Filename
    5609788