Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OVERHEAD MONITORING METHOD AND APPARATUS, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/253403
Kind Code:
A1
Abstract:
Disclosed are an overhead monitoring method and apparatus, and a computer readable storage medium. The method comprises: receiving flexible Ethernet (FlexE) signals of one or more PHY interfaces, wherein the received FlexE signals comprise a FlexE signal with the transmission rate N times Y Gbps and a FlexE signal with the transmission rate being the target transmission rate, the FlexE signal with the transmission rate being the target transmission rate comprises at least one of a FlexE signal with the transmission rate of (I) Gbps and a FlexE signal with the transmission rate of X Gbps, Y is a preset basic transmission rate, X=Y*C, N is a natural number greater than 1, and C is a fixed coefficient; de-interleaving the FlexE signal with the transmission rate of N*Y Gbps in the received FlexE signals into N PHY signals with the transmission rate of Y Gbps; selecting M valid data signals from the FlexE signal with the transmission rate being the target transmission rate in the received FlexE signals and the de-interleaved PHY signals with the transmission rate of Y Gbps, M being a natural number greater than or equal to 1; deleting filling blocks in the M valid data signals, performing fixed frame processing on the M valid data signals, and extracting a FlexE overhead in the M valid data signals; and generating an overhead line frame according to the extracted FlexE overhead, and outputting the overhead line frame.

Inventors:
ZHANG DONGBO (CN)
Application Number:
PCT/CN2020/088365
Publication Date:
December 24, 2020
Filing Date:
April 30, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SANECHIPS TECH CO LTD (CN)
International Classes:
H04L1/00; H04L25/49
Foreign References:
CN108809901A2018-11-13
CN109257139A2019-01-22
CN107437973A2017-12-05
US20180123714A12018-05-03
US20170005742A12017-01-05
Other References:
GORSHE, STEVEN S.: "OTN Interface Standards for Rates Beyond 100 Gb/s", JOURNAL OF LIGHTWAVE TECHNOLOGY, vol. 36, no. 1,, 31 January 2018 (2018-01-31), XP011677732, DOI: 20200709143847
See also references of EP 3958486A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
Download PDF: