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1. WO2020197008 - METHOD FOR NETWORK RESTORATION WHEN COMMUNICATION FAILURE OCCURS IN RAPIENET SYSTEM

Publication Number WO/2020/197008
Publication Date 01.10.2020
International Application No. PCT/KR2019/010877
International Filing Date 27.08.2019
IPC
H04L 12/24 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
24Arrangements for maintenance or administration
H04L 12/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
26Monitoring arrangements; Testing arrangements
H04L 12/437 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
42Loop networks
437Ring fault isolation or reconfiguration
CPC
H04L 12/437
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
42Loop networks
437Ring fault isolation or reconfiguration
H04L 41/064
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
06involving management of faults or events or alarms
0631Alarm or event or notifications correlation; Root cause analysis
064involving time analysis
H04L 41/0645
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
06involving management of faults or events or alarms
0631Alarm or event or notifications correlation; Root cause analysis
0645by additionally acting on or stimulating the network after receiving notifications
H04L 41/0654
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
06involving management of faults or events or alarms
0654Network fault recovery
H04L 43/0811
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
43Arrangements for monitoring or testing packet switching networks
08Monitoring based on specific metrics
0805Availability
0811Connectivity
Applicants
  • 엘에스일렉트릭(주) LS ELECTRIC CO., LTD. [KR]/[KR]
Inventors
  • 윤건 YOON, Geon
  • 이성한 LEE, Sung-Han
Agents
  • 특허법인(유한) 대아 DAE-A INTELLECTUAL PROPERTY CONSULTING
Priority Data
10-2019-003353525.03.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) METHOD FOR NETWORK RESTORATION WHEN COMMUNICATION FAILURE OCCURS IN RAPIENET SYSTEM
(FR) PROCÉDÉ DE RESTAURATION DE RÉSEAU LORS D'UNE DÉFAILLANCE DE COMMUNICATION DANS UN SYSTÈME RAPIENET
(KO) RAPIEnet 시스템에서 통신 장애 발생 시 네트워크 복구방법
Abstract
(EN)
The present invention relates to a method for network restoration when a communication failure occurs in a RAPIEnet system. According to the present invention, through periodic transmission of a message for inspecting whether a network communication failure occurs between LNM devices or between RNMs in a ring- or line-shaped network in a RAPIEnet system, it is possible to accurately determine whether a network has a communication failure, and restore the network without imposing a burden on the network.
(FR)
L'invention concerne un procédé de restauration de réseau lors d'une défaillance de communication survenant dans un système RAPIEnet. Selon la présente invention, par transmission périodique d'un message pour inspecter si une défaillance de communication de réseau survient entre des dispositifs LNM ou entre des RNM dans un réseau annulaire ou linéaire dans un système RAPIEnet, il est possible de déterminer avec précision si un réseau présente une défaillance de communication et de restaurer le réseau sans imposer de charge sur le réseau.
(KO)
본 발명은 RAPIEnet 시스템에서 통신 장애 발생 시 네트워크 복구방법에 관한 것이다. 본 발명에 따르면, RAPIEnet 시스템에서 링 또는 라인 형상 네트워크 상 LNM 디바이스간 또는 RNM간 네트워크 통신 장애 여부를 검사하는 메시지를 주기적으로 전송하는 것을 통해 네트워크에 부담을 주지 않으면서 네트워크의 통신 장애 여부를 보다 정확히 판단하고 복구할 수 있다.
Also published as
Latest bibliographic data on file with the International Bureau