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1. WO2020110798 - TRANSMISSION DEVICE AND TRANSMISSION METHOD

Publication Number WO/2020/110798
Publication Date 04.06.2020
International Application No. PCT/JP2019/045056
International Filing Date 18.11.2019
IPC
H04L 12/707 2013.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
70Packet switching systems
701Routing or path finding
703Route fault prevention or recovery, e.g. rerouting, route redundancy, virtual router redundancy protocol or hot standby router protocol
707using path redundancy
CPC
H04L 1/0041
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0041Arrangements at the transmitter end
H04L 1/0045
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0045Arrangements at the receiver end
H04L 1/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
22using redundant apparatus to increase reliability
Applicants
  • 日本電信電話株式会社 NIPPON TELEGRAPH AND TELEPHONE CORPORATION [JP]/[JP]
Inventors
  • 北村 圭 KITAMURA Kei
  • 犬塚 史一 INUZUKA Fumikazu
  • 平野 章 HIRANO Akira
  • 富沢 将人 TOMIZAWA Masahito
  • 大原 拓也 OHARA Takuya
Agents
  • 特許業務法人 志賀国際特許事務所 SHIGA INTERNATIONAL PATENT OFFICE
Priority Data
2018-22379129.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TRANSMISSION DEVICE AND TRANSMISSION METHOD
(FR) DISPOSITIF D'ÉMISSION ET PROCÉDÉ D'ÉMISSION
(JA) 伝送装置及び伝送方法
Abstract
(EN)
This transmission device is provided with a first communication apparatus which performs communication with a communication device provided in a first network and is made redundant, and a second communication apparatus which performs communication with a communication device provided in a second network and is made redundant. The second communication apparatus is respectively provided with a first end portion which is a terminus of a communication path of the first communication apparatus that is made redundant. The first communication apparatus is respectively provided with a second end portion which is a terminus of a communication path of the second communication apparatus that is made redundant.
(FR)
L'invention concerne un dispositif d'émission pourvu d'un premier appareil de communication, qui effectue une communication avec un dispositif de communication prévu dans un premier réseau et qui est rendu redondant, et d'un second appareil de communication, qui effectue une communication avec un dispositif de communication prévu dans un second réseau et qui est rendu redondant. Le second appareil de communication est pourvu respectivement d'une première partie d'extrémité, qui est un terminal d'une voie de communication du premier appareil de communication rendu redondant. Le premier appareil de communication est pourvu respectivement d'une seconde partie d'extrémité, qui est un terminal d'une voie de communication du second appareil de communication rendu redondant.
(JA)
第1のネットワークに設けられた通信装置と通信を行い、冗長化された第1通信機器と第2のネットワークに設けられた通信装置と通信を行い、冗長化された第2通信機器とを備え、前記第2通信機器は、前記第1通信機器の冗長化された通信路の末端である第1端部をそれぞれ備え、前記第1通信機器は、前記第2通信機器の冗長化された通信路の末端である第2端部をそれぞれ備える、伝送装置である。
Also published as
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