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1. (WO2017195333) PASSIVE OPTICAL NETWORK (PON) SYSTEM, OPTICAL LINE TERMINAL, OPTICAL NETWORK UNIT AND CONTROL METHOD FOR PON SYSTEM

Pub. No.:    WO/2017/195333    International Application No.:    PCT/JP2016/064169
Publication Date: Fri Nov 17 00:59:59 CET 2017 International Filing Date: Fri May 13 01:59:59 CEST 2016
IPC: H04L 12/44
Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD.
住友電気工業株式会社
Inventors: TAMURA, Masato
田村 真人
KAWAMOTO, Kazutaka
河本 一貴
FUJINO, Kenjiro
藤野 健治郎
Title: PASSIVE OPTICAL NETWORK (PON) SYSTEM, OPTICAL LINE TERMINAL, OPTICAL NETWORK UNIT AND CONTROL METHOD FOR PON SYSTEM
Abstract:
A passive optical network (PON) system of the present disclosure is provided with an optical line terminal, an optical network unit, and an optical communication line for forming a plurality of logical links between the optical line terminal and the optical network unit. The optical line terminal and/or the optical network unit includes a logical link control unit configured to be able to individually set the plurality of logical links in an established state or a disconnected state.