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1. (WO2018099270) PASSIVE OPTICAL NETWORK SYSTEM AND IMPLEMENTATION METHOD THEREOF

Pub. No.:    WO/2018/099270    International Application No.:    PCT/CN2017/111302
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Fri Nov 17 00:59:59 CET 2017
IPC: H04Q 11/00
H04J 14/02
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: ZHANG, Weiliang
张伟良
LI, Mingsheng
李明生
GENG, Dan
耿丹
GUO, Yong
郭勇
Title: PASSIVE OPTICAL NETWORK SYSTEM AND IMPLEMENTATION METHOD THEREOF
Abstract:
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.