发明名称 Passive optical network system and optical line terminal
摘要 In order to be able to moderate the inclination of the PON burst reception characteristics and to improve the FEC effect, a first offset is used in a ranging window field, and a second offset, which is lower than the first offset value, is used in a burst data field other than the ranging window field.
申请公布号 US8005362(B2) 申请公布日期 2011.08.23
申请号 US20080022172 申请日期 2008.01.30
申请人 HITACHI, LTD. 发明人 SAKAMOTO NORIHIRO;YAJIMA YUSUKE;KAZAWA TOHRU
分类号 H04J14/00 主分类号 H04J14/00
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