Invention Grant
US07936791B2 Frame transmission system and frame transmission apparatus 失效
帧传输系统和帧传输装置

  • Patent Title: Frame transmission system and frame transmission apparatus
  • Patent Title (中): 帧传输系统和帧传输装置
  • Application No.: US12170032
    Application Date: 2008-07-09
  • Publication No.: US07936791B2
    Publication Date: 2011-05-03
  • Inventor: Takumi Kikugawa
  • Applicant: Takumi Kikugawa
  • Applicant Address: JP Kawasaki
  • Assignee: Fujitsu Limited
  • Current Assignee: Fujitsu Limited
  • Current Assignee Address: JP Kawasaki
  • Agency: Staas & Halsey LLP
  • Priority: JP2007-196639 20070727
  • Main IPC: H04J3/06
  • IPC: H04J3/06
Frame transmission system and frame transmission apparatus
Abstract:
A frame transmission apparatus collects a plurality of frames supplied via multiple cables forming a single logic path based on link aggregation setting and outputs the collected frames to a single output line. The frame transmission apparatus includes a delay information storage unit which stores delay information indicating a transmission delay of each of the multiple cables, a reception timing correcting unit which corrects reception timings of the plurality of frames supplied via the multiple cables for the delay information corresponding to the multiple cables through which the plurality of frames have been supplied, and a data recovery unit which collects the plurality of frames supplied via the multiple cables in an order of the reception timings corrected by the reception timing correcting unit and outputs the collected frames to the output line.
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