Title:
METHOD AND DEVICE FOR MONITORING RING-TYPE OPTICAL NETWORK
Document Type and Number:
WIPO Patent Application WO/2020/111335
Kind Code:
A1
Abstract:
Disclosed is a method and device for monitoring a ring-type optical network. According to an aspect of the present embodiment, a method for monitoring a ring-type optical network by an in-house device comprises the steps of: generating a monitoring signal; converting the generated monitoring signal into an optical signal, and transmitting the converted optical signal; receiving the optical signal and converting the received optical signal into an electrical signal; and analyzing the converted electrical signal, wherein the monitoring signal includes a bit error rate (BER) code, a forward error correction (FEC) code, and a time code, and an ID.
Inventors:
KIM SANG WOO (KR)
LEE SUN IK (KR)
KIM KA YOON (KR)
SONG MYEONG HUN (KR)
LIM HOON (KR)
CHO BEUM GEUN (KR)
LEE JONG MIN (KR)
LEE SUN IK (KR)
KIM KA YOON (KR)
SONG MYEONG HUN (KR)
LIM HOON (KR)
CHO BEUM GEUN (KR)
LEE JONG MIN (KR)
Application Number:
PCT/KR2018/015038
Publication Date:
June 04, 2020
Filing Date:
November 30, 2018
Export Citation:
Assignee:
HFR INC (KR)
International Classes:
H04B10/077; H04B10/275; H04J14/02
Foreign References:
| US20130251362A1 | 2013-09-26 | |||
| KR20140093597A | 2014-07-28 | |||
| US20090129773A1 | 2009-05-21 | |||
| KR20140007003A | 2014-01-16 | |||
| US7242862B2 | 2007-07-10 |
Attorney, Agent or Firm:
LEE, Chulhee (KR)
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