发明授权
US09184851B2 Optical line terminal and optical network unit for supporting sleep mode thereof
有权
用于支持其睡眠模式的光线路终端和光网络单元
- 专利标题： Optical line terminal and optical network unit for supporting sleep mode thereof
- 专利标题（中）： 用于支持其睡眠模式的光线路终端和光网络单元
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申请号： US13798298申请日： 2013-03-13
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公开(公告)号： US09184851B2公开(公告)日： 2015-11-10
- 发明人: Geun Yong Kim , Sung Chang Kim , Hark Yoo , Youngsuk Lee , Dongsoo Lee , Young Sun Kim
- 申请人： Electronics and Telecommunications Research Institute
- 申请人地址： KR Daejeon
- 专利权人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- 当前专利权人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- 当前专利权人地址： KR Daejeon
- 代理机构： Rabin & Berdo, P.C.
- 优先权： KR10-2012-0128989 20121114
- 主分类号： H04B10/564
- IPC分类号： H04B10/564 ; H04B10/08 ; H04B10/272
摘要：
An optical line terminal is provided which includes an upward band allocating unit configured to send an upward bandwidth allocation map to an optical network unit and to determine a sleep mode of the optical network unit according to whether a response message corresponding to the upward bandwidth allocation map is received; and an alarm unit configured to determine an upward bandwidth allocation map transfer operation as a normal operation according to an operation of the sleep mode.
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