Title:
PATH CONTROL DEVICE OF OPTICAL NETWORK, OPTICAL NETWORK SYSTEM, PATH CONTROL METHOD, AND PATH CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2022/234722
Kind Code:
A1
Abstract:
A path control device (100) according to an aspect of the present invention comprises a control unit (10) that aggregates paths for the same reception node into the same core of the same multi-core optical transmission line.
Inventors:
YANAGIMACHI SHIGEYUKI (JP)
Application Number:
PCT/JP2022/011477
Publication Date:
November 10, 2022
Filing Date:
March 15, 2022
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
H04B10/27; H04J14/00; H04L41/00
Domestic Patent References:
| WO2020171103A1 | 2020-08-27 |
Other References:
JINNO MASAHIKO; KODAMA TAKAHIRO; ISHIKAWA TSUBASA: "Feasibility Demonstration of Spatial Channel Networking Using SDM/WDM Hierarchical Approach for Peta-b/s Optical Transport", JOURNAL OF LIGHTWAVE TECHNOLOGY, IEEE, USA, vol. 38, no. 9, 7 February 2020 (2020-02-07), USA, pages 2577 - 2586, XP011786310, ISSN: 0733-8724, DOI: 10.1109/JLT.2020.2972367
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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