Invention Application
US20110058810A1 OPTICAL NETWORK UNIT (ONU) AND METHOD OF OPERATING THE ONU
审中-公开
光网络单元（ONU）和操作ONU的方法
- Patent Title: OPTICAL NETWORK UNIT (ONU) AND METHOD OF OPERATING THE ONU
- Patent Title (中): 光网络单元（ONU）和操作ONU的方法
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Application No.: US12876689Application Date: 2010-09-07
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Publication No.: US20110058810A1Publication Date: 2011-03-10
- Inventor: Mun Seob LEE , Dongsoo Lee , Byung-Tak Lee , Geun Yong Kim , Hark Yoo , Sung Chang Kim , Youngsuk Lee
- Applicant: Mun Seob LEE , Dongsoo Lee , Byung-Tak Lee , Geun Yong Kim , Hark Yoo , Sung Chang Kim , Youngsuk Lee
- Applicant Address: KR Daejeon
- Assignee: Electronic and Telecommunications Research Institute
- Current Assignee: Electronic and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Priority: KR10-2009-0083848 20090907; KR10-2009-0116653 20091130
- Main IPC: H04J14/00
- IPC: H04J14/00
Abstract:
Provided is an Optical Network Unit (ONU) and a method of operating the ONU. The ONU may include: a measurement unit to measure a downstream optical signal strength of downstream data received from an Optical Line Termination (OLT) via an optical splitter; a determination unit to determine an upstream optical signal strength based on the measured downstream optical signal strength; and a communication unit to transmit, to the OLT via the optical splitter, upstream data generated based on the determined upstream optical signal strength.
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