Title:
METHOD AND DEVICE FOR PROCESSING TIME STAMP IN ETHERNET PASSIVE OPTICAL NETWORK, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/120549
Kind Code:
A1
Abstract:
Disclosed is a method for processing a time stamp in an EPON, the method comprising: detecting a delay in an MPCP packet passing through a PCS and a delay in same passing through an MAC coding layer; acquiring a first time stamp carried in an MPCP frame delivered by an OLT, wherein the MPCP frame comprises a Report frame; and adding the first time stamp, the delay in a data flow of each MPCP packet passing through the PCS and the delay in same passing through the MAC coding layer to obtain a second time stamp, and after the second time stamp is filled into the Report frame, sending the Report frame to the OLT. Further disclosed are a device for processing a time stamp in an EPON, and a storage medium.
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Inventors:
ZHANG LEI (CN)
XIE XIAOLONG (CN)
CHEN HENG (CN)
ZANG GAOYONG (CN)
XIE XIAOLONG (CN)
CHEN HENG (CN)
ZANG GAOYONG (CN)
Application Number:
PCT/CN2017/082284
Publication Date:
July 05, 2018
Filing Date:
April 27, 2017
Export Citation:
Assignee:
SANECHIPS TECH CO LTD (CN)
International Classes:
H04J14/08; H04L7/00
Foreign References:
CN102938676A | 2013-02-20 | |||
CN105281860A | 2016-01-27 | |||
JP2011124759A | 2011-06-23 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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