发明名称 Digital transmission system
摘要 In a multi station communication network wherein interstation communications are carried out by transmitting packets of information in selected blocks of repeating time division multiplex frames, the calling station reserves a block for transmission of an answer packet from the called station.
申请公布号 US4507778(A) 申请公布日期 1985.03.26
申请号 US19820437717 申请日期 1982.10.29
申请人 FUJI XEROX CO., LTD. 发明人 TAN, YOICHI
分类号 H04J3/00;H04L5/22;H04L12/407;(IPC1-7):H04J3/00 主分类号 H04J3/00
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