Title:
STATION-SIDE DEVICE, OPTICAL COMMUNICATION SYSTEM, BANDWIDTH ALLOCATION METHOD, CONTROL CIRCUIT, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/208626
Kind Code:
A1
Abstract:
This station-side device (1) comprises: one or more optical line termination parts (11) to which optical network units of an optical communication system are connected, the one or more optical line termination parts (11) acquiring a requested allocation bandwidth from the connected optical network units; a slice management part (14) that manages slice configuration information indicating in which slice each of the optical network units connected to the one or more optical line termination parts (11) is included, and that manages constraints of allocated bandwidths to the optical network units as parameters for bandwidth allocation; and a bandwidth allocation part (13) that determines, for each slice, an allocated bandwidth to each of the optical network units connected to the one or more optical line termination parts, the determination being made on the basis of the requested allocation bandwidth, the slice configuration information, and the parameters for bandwidth allocation.
Inventors:
SUEHIRO TAKESHI (JP)
NAKURA KENICHI (JP)
IWASAKI AKIKO (JP)
NAKURA KENICHI (JP)
IWASAKI AKIKO (JP)
Application Number:
PCT/JP2021/013374
Publication Date:
October 06, 2022
Filing Date:
March 29, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04L12/44
Domestic Patent References:
| WO2019229801A1 | 2019-12-05 |
Foreign References:
| JP2019140562A | 2019-08-22 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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