发明名称 光通信システム及び衝突検出方法
摘要 PROBLEM TO BE SOLVED: To improve detection accuracy on collisions of registration request signals received by a station side optical line termination (OLT) unit from a plurality of subscriber side optical network units (ONU).SOLUTION: The station side optical line termination unit, concerning registration request signals (REGISTER_REQ block: FEC code word of REGISTER_REQ frame) received from a plurality of subscriber side optical network units, detects a collision part where collisions are taken place with other registration request signals and a non-collision part where no collision is taken place with other registration request signals.
申请公布号 JP5938011(B2) 申请公布日期 2016.06.22
申请号 JP20130119061 申请日期 2013.06.05
申请人 日本電信電話株式会社 发明人 村山 大輔;太田 憲行;布 房夫;杉山 隆利
分类号 H04L12/44 主分类号 H04L12/44
代理机构 代理人
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