发明名称 Optical communication system and communication bandwidth control method
摘要 In the communication system, a master station is coupled to slave stations by a fiber network comprising a splitter and a reach extender, the master station includes a first bandwidth control section which determines, based on a request from each slave station, a first data amount of a signal transmitted in a first cycle, the reach extender includes: a distance measurement section which measures a distance or a time between the reach extender and each slave station; and a second bandwidth control section which determines a second data amount and transmission timing of a signal based on a request from each slave station and the first data amount, and each slave station transmits a signal with a data amount, which the first bandwidth control section determined based on a data amount and transmission timing determined in second cycles, to the master station in the first cycle.
申请公布号 US8457493(B2) 申请公布日期 2013.06.04
申请号 US20100903931 申请日期 2010.10.13
申请人 MIZUTANI MASAHIKO;HITACHI, LTD. 发明人 MIZUTANI MASAHIKO
分类号 H04J14/00 主分类号 H04J14/00
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