PASSIVE OPTICAL NETWORK SYSTEM AND IMPLEMENTATION METHOD THEREOF

WIPO Patent Application WO/2018/099270

A1

The invention discloses a passive optical network (PON) system and an implementation method thereof. A first transmission channel and a second transmission channel are provided between an optical line terminal (OLT) and an optical network unit (ONU) in the PON system. The method comprises: the OLT transmits data over the first transmission channel; the OLT transmits, over an uplink channel of the second transmission channel, all of uplink management information; or the OLT transmits, over the uplink channel of the second transmission channel, a part of the uplink management information, and transmits, over an uplink channel of the first transmission channel, the remaining uplink management information other than the part of the uplink management information transmitted over the uplink channel of the second transmission channel.

JP2000503192	INDUSTRIAL APPLICABILITY INDUSTRIAL APPLICABILITY and line protection interchangeable connection system and method
JP2002521856	[Title of the Invention] An optical communication system for transmitting and receiving data through free space.
WO/2019/057171	UPLINK OPTICAL AMPLIFICATION METHOD AND DEVICE IN PASSIVE OPTICAL NETWORK, AND STORAGE MEDIUM

ZHANG WEILIANG (CN)
LI MINGSHENG (CN)
GENG DAN (CN)
GUO YONG (CN)

PCT/CN2017/111302

June 07, 2018

November 16, 2017

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ZTE CORP (CN)

H04Q11/00; H04J14/02

CN101047450A	2007-10-03
CN101964756A	2011-02-02

CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)

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