Patent · US Active

OLT, ONU, PON system, and message transmission method in PON system

US11368223B2 · kind B2 · utility

1Cited by

0References

21Claims

0Family size

Assignee

Huawei Technologies Co., Ltd. · CN

Inventors

Dekun Liu · 红钢城街道, CN
Wei Ling · Beijing, CN
Zhicheng Ye · 红钢城街道, CN

Key dates

Filing date	Jul 22, 2020
Grant date	Jun 21, 2022
Priority date	—
Expiry date	Jul 22, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04Q2011/0088
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

The present disclosure relates to message transmission methods in a PON system. One example method includes sending, by an optical line terminal (OLT), a first message to an unregistered optical network unit (ONU), where the first message includes at least one piece of indication message, and one piece of indication message of the at least one piece of indication message indicates a first power range and a first time range associated with the first power range, and receiving, by the OLT in the first time range, a registration message sent by the ONU, where a downstream receive power of the ONU falls within the first power range.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.